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Senior Software Engineer

JANUS Research Group

Job Description

Candidates must have an active Secret clearance and verify, before applying, that you meet the minimum requirements of the position.

Position is contingent on contract award


Job Description: Provide software engineering expertise to support SD missions, with a focus on large, complex C5ISR systems and their integration into tactical platforms. The role encompasses various aspects of engineering, including Software Analysis/Integration/Testing Support. Responsible for software integration, software testing, and validation/verification against established system requirements, as well as contributing to engineering conclusions.


  • Provide expertise in C5ISR architecture-based processes, frameworks, tools, and architecture views/viewpoints.
  • Support verification and validation of architecture information to ensure consistency, interoperability, and integration.
  • Generate architecture-based plans, technical assessments, white papers, and reports.
  • Offer systems engineering support, including systems design, requirements management, risk management, technical analyses, modeling and simulation, and systems integration.
  • Conduct trade studies, technology assessments, and ensure interoperability of emerging communications solutions with existing C5ISR systems and platforms.
  • Provide Model Based System Engineering (MBSE) support using SysML for System Engineering (SE) and integration documentation.
  • Develop and maintain system diagrams, interfaces, requirement traceability, functional decomposition, activity flows, and message sequencing diagrams.
  • Utilize MBSE tools such as Magic Draw and Enterprise Architecture for documentation.
  • Contribute to software security, Information Assurance (IA), and network defense engineering efforts.
  • Ensure compliance with Army and C5ISR Chief Information Officer (CIO) requirements.
  • Analyze communications requirements, recommend equipment solutions, and enhance application security.
  • Provide expertise in networking and IA activities related to hardware and software integration, verification and accreditation, and test and acceptance support.
  • Assess and recommend telecommunications and IT equipment for maintaining and enhancing SATCOM systems and assets.
  • Develop, test, and deploy applications using programming languages, web services, and database servers.


  • Bachelor's Degree or 8 years of additional relevant experience
  • Shall have at a minimum 5 years of experience in the analysis, design, development, testing, and delivery of high quality critical software applications.
  • In-depth experience in software engineering, with a focus on C5ISR systems and integration.
  • Strong knowledge of software security, Information Assurance (IA), and network defense engineering.
  • Familiarity with relevant DoD standards and compliance requirements.
  • Excellent communication skills for technical discussions, reports, and documentation.
  • Problem-solving skills for analyzing system concepts, designs, and interoperability issues.
  • Ability to work collaboratively with multidisciplinary teams.

Additional Information:

  • Qualified in certification and accreditation, network security, security training and awareness, vulnerability assessments, technical integration, and multi-level security.
  • Experience in developing, testing, and deploying applications using programming languages, web services, and database servers.


JANUS strives to provide opportunities for career growth through training and development. We also offer an attractive comprehensive benefit package to include health and welfare plans and financial products. As part of a total rewards program, employees can benefit from our referral bonus program, and other various employee awards. JANUS Research Group takes pride in our benefit package and rewards program which has earned us the certification of a Great Place to Work

JANUS Research Group provides reasonable accommodation so that qualified applicants with a disability may participate in the selection process. Please advise us of any accommodations you request to express interest in a position by e-mailing: Alisha Pollard, Director of Human Resources at [email protected] or calling (706) 364-9100. Please state your request for assistance in your message. Only reasonable accommodation requests related to applying for a specific position within JANUS Research Group will be reviewed at the e-mail address and phone number supplied. Thank you for considering a career with JANUS Research Group.

JANUS Research Group participates in the Electronic Employment Verification Program. Please click the E-Verify link below for more information.


JANUS Research Group is an equal opportunity/ affirmative action employer. It is company policy to provide equal opportunity in all areas of employment practice without regard to race, color, religion, sex, sexual orientation, national origin, age, marital status, veteran status, citizenship, or disability.


This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, sex, or national origin. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment qualified individuals without regard to race, color, religion, sex, national origin, protected veteran status or disability.

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