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The Josef Group Inc.

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Software Engineers

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Summary

Onsite software roles in Springfield/Fort Belvoir, VA requiring an active TS/SCI clearance: one builds and modernizes enterprise applications in C++, Python, and JavaScript within a DevSecOps/Kubernetes environment; the other is full-stack development of secure PHP/JavaScript web applications backed by MySQL.


Software Engineers

Location: Springfield / Fort Belvoir, VA Onsite

Clearance: Active TS/SCI required at start; polygraph or higher clearance accepted if already held.

Software Engineer (C++, Python, JavaScript)

Seeking a Software Engineer to develop, enhance, and maintain enterprise applications in a mission-focused environment. The ideal candidate has strong C++, Python, and JavaScript skills, experience modernizing existing applications, and familiarity with DevSecOps and containerized environments.

Required Qualifications

  • 4–6+ years of experience designing, developing, deploying, and supporting enterprise software systems.
  • Strong programming experience with C++, Python, and/or JavaScript.
  • Experience enhancing and maintaining existing (brownfield) applications.
  • Experience working in Agile development environments.
  • Ability to develop and interpret software architecture and data-flow diagrams
  • .Familiarity with DevSecOps practices and tools, including GitLab and Jira.
  • Proficiency with Linux command-line tools, Bash, and Python scripting.
  • Experience with Kubernetes or OpenShift is helpful.


Full-Stack Developer

Clearance: Active TS/SCI required at start.

PHP / JavaScript Developer

Seeking a full-stack PHP/JavaScript Developer to build, maintain, and enhance web applications and services. The ideal candidate has strong front-end and back-end development skills, database experience, and the ability to deliver secure, responsive, and maintainable web solutions.

Required Qualifications

  • 5+ years of experience developing websites and web applications.
  • 5+ years of hands-on experience with PHP and JavaScript.
  • Full-stack development experience across user interfaces, middleware, services, and APIs.
  • Experience with MySQL databases.
  • Bachelor's degree in Computer Science, Software Engineering, or a related field, or 8+ years of relevant professional experience.


Skills

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