Careers at CellTrust

Through its products and service offerings, CellTrust saves lives, prevents fraud, keeps people informed, and helps people stay in touch all over the world.

A common goal that unites and guides us at CellTrust, is an uncompromising dedication to the people and organizations that rely on our mobile security products and solutions. CellTrust is always on the lookout for motivated, passionate, and talented individuals to join our growing team at our headquarters in Scottsdale, Arizona. We offer great careers, competitive salaries and comprehensive benefits packages. Apply today!




  Technical Writer, Code: #173

This technical resource is responsible for creating and writing various types of user documentation, including how-to guides, references, manuals, cheat sheets, or instructions.

Requirements

  • 3+ years of professional technical writing experience
  • Excellent verbal and written communication skills
  • Strong working knowledge of Microsoft PowerPoint and Word as well as Word Style Sheets
  • Ability to convert Word documents to HTML and CSS
  • Proactive and capable of grasping technical material quickly
  • Proven ability to understand, use, and explain complex concepts
  • Highly motivated with demonstrated ability to take ownership and define work with little direction
  • Strong time management skills—the ability to balance high quality work standards against time constraints
  • Ability to work independently as well as a member of a team in a fast paced environment
  • Highly Organized with an attention to detail and quality
  • The ability to multitask and adapt to changing priorities
  • Familiar with Enterprise Software and Mobile Security concepts
  • Master or Bachelor degree in a related field preferred
  • The any of following background is a plus
    • Knowledge of Linux
    • Course development background
    • Experienced working in an Agile environment and within a small team
    • 2 + years writing for a technical or developer audience
    • Working knowledge of Visio and graphic design
    • Knowledge of SharePoint document repository management

Primary Responsibilities

This person will be responsible for creating, enhancing and maintaining user and system administration guides, and the associated training materials.

  • Design, produce and maintain accurate technical documentation that include but are not limited to:
    • User and administrator manuals
    • Product feature updates
    • Training materials
    • Knowledgebase articles
    • Service delivery methodologies
  • Assist in the definition, creation and publication of documentation methodology and framework

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  MySQL DB Admin, Code: #172

Job Duties & Responsibilities

  • Maintaining and supporting existing production databases
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • All other responsibilities as assigned

Preferred Qualifications

Knowledge

  • Minimum 5 years of experience with MySQL administration (Required)
  • Working knowledge of MySQL replication (Required)
  • Working knowledge of Linux system (Required)
  • Working knowledge of MySQL stored procedures is a plus
  • Working knowledge of PHP is a plus
  • Bachelor’s degree plus 2 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior C Developer, Code: #171

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications

Knowledge

  • A bachelor’s degree in related field and at least 7 years’ experience programming in C, or a master’s degree in related field and at least 5 years’ experience programming in C (Required)
  • Working knowledge of VoIP is preferred
  • Working knowledge of Encryption (OpenSSL), IP-PBX (Asterisk) or PJSIP/PJLIB is a plus

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Standard SMS Account Executive, Code: #170

CellTrust is seeking an ambitious and highly-motivated sales professional to sell SMS Gateway Services. This position will report to the Director of Sales. You will drive new revenue by identifying, pursuing, and closing new opportunities from multiple market verticals.

Preferred Qualifications

  • Unique combination and understanding of sales professionalism, customer relationship management, and technical acumen in the mobile marketing industry.
  • A working knowledge of the short code industry standards and best practices and its impact on mobile marketing trends.

Key Responsibilities

  • Develop and maintain business, sales, and marketing plan for SMS product.
  • Develop and maintain opportunity pipeline and manage sales activities to ensure revenue goals are exceeded.
  • Identify new and potential sales opportunities within current accounts
  • Accurately report activity and opportunity pipeline data to management and enter into CRM in a timely manner.
  • Maintain high number of weekly cold calls to potential prospect.
  • Work with Sales Engineers in preparation for demonstrations and presentations.
  • Collaborate with other teams or departments in preparing sales materials, technical publications or presentations

Requirements

  • Demonstrated ability to:
    • exceed quarterly and annual sales objectives,
    • consistently generate revenue and exceed quota by identifying, qualifying, and closing sales opportunities,
    • implement and follow successful sales processes that generate revenue
    • analyze, interpret and negotiate complex sales-related documents, such as Requests for Proposals (RFP) and contracts
  • Strong ability to create sales presentations, messages, position statements, and other sales collateral.
  • Excellent communication skills, both verbal and written.
  • Ability to communicate with and present to all levels within prospect's organization
  • Ability to build and maintain strategic relationships with C-level, senior business IT executives
  • Excellent time management and follow-up skills.
  • Excellent PC and Internet skills, including significant experience with Microsoft Office applications, and web meeting tools.

Education, Experience & Training

  • BA/BS in Business Administration or Computer Science or equivalent experience preferred.
  • Three years’ experience in the SMS short code industry (required).

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Executive Assistant, Code: #168

CellTrust is seeking an experienced Executive Assistant. The successful candidate will assist C-Level executives with their day-to-day responsibilities. The ideal candidate will be creative and strive to reduce the work load of the executive.

Job Duties & Responsibilities

  • Manage executive’s calendar
  • Filter executive’s junk mail
  • Arrange and plan in detail executive’s travel
  • Attend executive’s meetings and take minute notes
  • Run personal errands for executive

Preferred Qualifications:

Knowledge

  • Proficiency with the Microsoft Office software (Required)

Skills

  • Must be highly organized with excellent organizational skills
  • Must have excellent, professional speaking and writing skills
  • Very punctual
  • Extremely detail oriented
  • Minimum 3 years of experience (Required)

Abilities

  • Ability to multi-task and prioritize as necessary

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior Android Developer, Code: #167

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • 5+ years of professional development experience using Android SDK/NDK
  • Knowledge of encryption (OpenSSL a plus)
  • Knowledge of VoIP (PJSIP/PJLIB a plus)
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior C and VoIP Developer, Code: #166

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • Senior C programmer with advance knowledge of VoIP
  • Working Knowledge of Encryption (OpenSSL)
  • Working knowledge of IP-PBX (Asterisk)
  • Knowledge of PJSIP/PJLIB a plus
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior PHP Developer, Code: #165

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • Minimum 5 years commercial experience
  • Working knowledge of Linux
  • Working knowledge of MYSQL
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior Database Architect, Code: #164

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • MYSQL Expert
  • Working knowledge of Linux system
  • Working knowledge of MSSQL a plus
  • Working knowledge of Oracle & DB2 a plus
  • Working knowledge of PHP a plus
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Asterisk Expert, Code: #163

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • Advance knowledge of Asterisk configuration and voicemail
  • Working knowledge of Linux
  • Working knowledge of programing language (C/C++/Java) preferred.
  • Bachelor’s degree plus 2 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Enterprise Architect, Code: #162

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • Minimum 10 years of software design experience
  • Advance knowledge of designing complex high performance web application
  • High level technical expertise in architecture of .Net and Java applications
  • Strong understanding of RDBMS
  • Experience in the design of enterprise level N-tier Products
  • Experience in the design of cloud based products
  • Bachelor’s degree plus 2 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior iOS Developer, Code: #161

Job Duties & Responsibilities

  • Develop new functionality on our existing software products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Preferred Qualifications:

Knowledge

  • 5+ years of professional experience with iOS development
  • Knowledge of encryption (OpenSSL a plus)
  • Knowledge of VoIP (PJSIP/PJLIB a plus)
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Skills

  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Ability to delegate work effectively
  • Ability to meet all deadlines
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
  • Must adhere to regular and predictable attendance

The qualifications identified as "Required" above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Senior Linux System Administrator with MYSQL Experience, Code: #CT157

Responsibilities

  • Lead LINUX System Administraton team (CentOs and RedHat)
  • Lead DevOps team (shell scripting, Perl, PHP)
  • Lead Database Operations team (MySQL and MS SQL Server)
  • Lead Network Operations Center (Nagios)
  • Understand configuration and patch management (Puppet, yum)
  • In charge of hardware security enforcement (OSSEC)
  • Create, document, and enforce all systems policies and procedures
  • Supports implementation, deployment, and configuration of in-house developed applications
  • Understand and extend virtualized environments (Xen and Hyper-V)
  • Provide customer technical escalation support
  • Communicate with stakeholders
  • Research and correct problems identified
  • Other duties as assigned

Preferred Qualifications:

Knowledge:

  • At least 5 years commercial experience in IT systems
  • Strong infrastructure background
  • Working knowledge of CentOS, MySQL, MS SQL Server, bash, Puppet, Nagios, and OSSEC
  • Working knowledge of MVC
  • Thorough understanding of infrastructure best practices
  • Good understanding of the key systems architecture consideration
  • Familiarity with database driven applications
  • Comfortable level of coding PHP with and without frameworks
  • Experience with Linux shell
  • Working knowledge of VM setup, backup, and configuration
  • Implement scalable solutions to meet the service levels associated with large volumes of users or records to be processed.
  • High comfort level deploying and maintaining solutions
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)
  • Skills

    • Experienced working in an agile environment and within a small team
    • Ability to work independently or as a member of a team
    • Ability to delegate work effectively
    • Ability to meet all deadlines
    • Attention to detail and quality
    • Excellent verbal and written communication
    • The ability to multitask and adapt to changing priorities
    • A strong work ethic, expressed through the willingness and ability to acquire new skills, multitask, and take on projects outside immediate areas of expertise

    Abilities

    • Ability to sit for extended periods of time. Must be able to type for extended periods of time. (Required)
    • Must adhere to regular and predictable attendance.

    The qualifications identified as “Required” above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

    CellTrust offers the following Benefits:

    • Health Insurance coverage will be according to the CellTrust employee plan
    • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
    • 15 days of PTO will accrue for your use over the course of your employment year
    • Six (6) paid Company Holidays

    Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

    Job Description subject to change at any time

    It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

    Email HR about this position.
    Please attach resume.



  Senior .NET Developer, Code: #CT148

Responsibilities

  • Develop new functionality on our existing software products
  • Architect and develop new software applications for future products
  • Lead/mentor developers and share knowledge through knowledge-sharing presentations
  • Participate in a small, experienced, energetic team on a rapid, agile development schedule
  • Maintaining and supporting multiple projects and deadlines
  • All other responsibilities as assigned

Knowledge

  • Bachelor’s Degree (Required)

Skills

  • Minimum 5 years of experience as a developer (lead developer would be a plus) (Required)
  • Minimum 3 years of experience with WCF (Required)
  • Minimum 3 years of experience with ASP.NET/C# (Required)
  • Hands-on experience with distributed application development (Required)
  • Experience developing Windows services (Required)
  • Working knowledge of C# Multithreads Programming (Required)
  • Experience with Agile development methodologies would be beneficial • Experience developing for mobile devices (iOS or Android) would be valuable
  • .NET 4.x / C#/ ASP.NET MVC, Web API, WCF, LINQ, Entity Framework 6.x & Inversion of Control
  • Familiar with Windows Server 2012 Cluster
  • Database development experience with MS SQL Server 2012, 2014
  • Familiar with SQL Server High Availability and Disaster Recovery under Windows Cluster
  • Messaging development experience, preferably RabbitMQ, is a plus
  • HTML / jQuery / XML/ Web services (SOAP, RESTful)
  • Familiar with Security / Encryption algorithms
  • Experience using an Enterprise Service Bus (ESB) a plus, preferably MassTransit

Abilities

  • Ability to sit for extended periods of time. Must be able to type for extended periods of time (Required)
  • Must adhere to regular and predictable attendance (Required)

The qualifications identified as “Required” above are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

CellTrust offers the following Benefits:

  • Health Insurance coverage will be according to the CellTrust employee plan
  • Eligibility for stock options under the CellTrust 2011 Equity Incentive plan
  • 15 days of PTO will accrue for your use over the course of your employment year
  • Six (6) paid Company Holidays

Please note: All candidates receiving an offer of employment must successfully complete a pre-employment background check.

Job Description subject to change at any time

It is the policy of CellTrust not to discriminate against any applicant for employment or any employee on the basis of religion, race, color, national origin, age, gender, political or sexual orientation, military service, pregnancy, disability, or any other legally protected status. This policy applies to all phases of the employment process including recruiting, testing, hiring, promotion or demotion, transfer, layoff, and termination.

Email HR about this position.
Please attach resume.



  Microsoft CRM Admin/ Developer, Code: #CT145

MS Dynamics CRM - Fulltime/part time Admin/Developer position for customization and maintenance of existing Microsoft Dynamics CRM 2011 Responsibilities include:

  • Analyze organization's processes and configure MS CRM using Customization Tool or SDK to meet requirements
  • Automate tasks using workflows
  • Administration of Users, Security Roles and Teams
  • Update of Product catalogs
  • Create new reports
  • Apply updates and hotfixes

Preferred Qualifications

  • Bachelor’s degree plus 2 years’ experience (Required)
  • Knowledge of Microsoft .NET platform and CRM plugins a plus.

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Please attach resume.



  Java Developer, Code: #CT141

Java Development


Requirements:
  • At least 3 years commercial experience of server-side Java development
  • Experience with source control - ideally SVN
  • Experience with JDBC and database programming
  • Demonstrable experience working with JSF, facelets, Richfaces, and Spring DAO
  • Working knowledge of JMS
  • Experience of having to write security-conscious code - understanding of secure coding principles
  • Demonstrable and clear understanding of Java multi-threading concepts and best-practices
  • Create UML design documents (class diagrams, sequence diagrams, etc.)
  • High comfort level deploying and maintaining solutions under Linux
  • Adhere to web application design best practices
  • Unit test modules, integration testing with other modules to deliver quality code
  • Implement scalable solutions to meet the service levels associated with large volumes of users or records to be processed.
  • Good understanding of the key architecture considerations/issues associated with J2EE application infrastructures
  • Experience with software development lifecycle phases
  • Bachelor’s degree plus 2 years’ experience (Required)

Non-technical:
  • Experienced working in an agile environment and within a small team
  • Ability to work independently as well as a member of a team
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities
  • Join a fun company with cool, down to earth employees who enjoy building cool cutting edge mobile security application
  • Work in a fast growing and stable industry
  • Enjoy great pay, benefits and other incentive program

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  Senior Java Developer, Code #CT129

Senior Java Development


Requirements:
  • At least 8 years commercial experience of server-side Java development
  • Experience with source control - ideally SVN
  • Excellent JDBC and database programming experience
  • Demonstrable experience working with JSF and Struts Framework
  • Working knowledge of JMS
  • Experience writing security-conscious code - understanding of secure coding principles
  • Demonstrable and clear understanding of Java multi-threading concepts and best-practices
  • Create UML design documents (class diagrams, sequence diagrams, etc.)
  • High comfort level deploying and maintaining solutions under *nix
  • Adhere to web application design best practices
  • JSF, facelets, Richfaces, and Spring DAO.
  • Strong software engineering background (waterfall, RUP, XP, agile, iterative)
  • Determine technical feasibility of approaches with Proof of Concepts to mitigate project risks
  • Perform peer code reviews and Code audit - Analyze existing code and remediate performance issues within existing applications
  • Unit test modules, integration testing with other modules to deliver quality code
  • Implement scalable solutions to meet the service levels associated with large volumes of users or records to be processed.
  • Thorough understanding of OO Design, Programming, and Design patterns.
  • Good understanding of the key architecture considerations/issues associated with J2EE application infrastructures
  • Experience with software development lifecycle phases
  • Bachelor’s degree plus 5 years’ experience or master’s degree plus 3 years’ experience (Required)

Non-technical:
  • Experienced working in an agile environment and within a small team
  • Ability to work independently or as a member of a team
  • Attention to detail and quality
  • Excellent verbal and written communication
  • The ability to multitask and adapt to changing priorities

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Please attach resume.


  Application Architect, Code: #CT123
Job Description:
  • Design major aspects of the architecture of an application including such components as user interface, middleware, and infrastructure
  • Hands on development of complex components
  • Performing design and code reviews

Requirements:
  • Minimum 10 years of software development experience
  • Must have developed at least one complex high performance web application
  • High level technical expertise in .Net application architecture
  • Strong understanding of RDBMS
  • Experience in the design, development, and deployment of enterprise level N-tier architecture in .NET.
  • Excellent communication skills
  • The ability to multitask and adapt to changing priorities
  • Bachelor’s degree plus 2 years’ experience (Required)

Email HR about this position.
Please attach resume.