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Software Integration Engineer

Engineering/IT | Hybrid in Charleston, SC | Full Time

Job Description


Fathom 4 ( is the kind of defense services company that you've always wanted to work with... and for. We strive to take care of all the people we support, which includes our employees, our clients, our troops, and our community. We are in the people business, and that principle is what drives our culture. We hire people for a career, not just a certain project.

When we concentrate on genuinely taking care of you, we know you will do what you can to care for the client. Fathom 4 continues to grow when we build teams that feel the same way.

Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.


  • Responsible for integrating S/W baselines for current systems and future states.
  • Analyzes, develops, tests and modifies hardware and/or software interfaces and solutions to meet the user’s systems analysis and/or systems integration requirements. Coordinates with user to identify data availability, report requirements, and systems design problems. Defines system objectives and prepares system design specifications to meet user requirements and satisfy interface problems. Reviews work products for correctness, adherence to the design concept and user standards, and progress in accordance with schedules. Prepares status reports and presentations on task performance to clients. May provide daily supervision and direction to support staff.
  • Must maintain disciplined S/W release control and configuration management.
  • Be able to coordinate with DoD Cyber methodology and standards and work within a Risk Management Framework (RMF).
  • Work will be performed primarily on-site but there is a possibility of some remote work (approximately 20%).
  • The work location is Charleston, SC, with 0-5% travel expected.


  • BS degree in Engineering, Computer Engineering, Computer Science, or in a relevant IT major. In lieu of a degree, an abundance of real work experience with a Sec+ certification will be considered.
  • Must be a US Citizen
  • Current DoD SECRET minimum security clearance preferred or the ability to obtain a SECRET security clearance is required. A SECRET level security clearance is required as military base and facility access is critical, and must be maintained throughout employment.
  • Must pass a background check at hire.


  • Experience in Software Integration, Design and Development with Linux/RHEL/CentOS.
  • Additional experience with as many of the following is a plus: Common Firmware Environment (CFE), Matlab, Python, Java, RaptorX, Golang, and Kubernetes.


  • Software algorithm development experience
  • Prior DCGS or Military experience


Fathom 4. LLC. is an equal opportunity and affirmative action employer that does not discriminate in employment. All qualified applicants will receive consideration for employment without regard to their race, color, religion, sex, age, sexual orientation, gender identity, or national origin, disability or protected veteran status.