> Markdown version of [/jobs/ext/3870403-software-developer-ts-sci-w-poly](https://www.wearedevelopers.com/jobs/ext/3870403-software-developer-ts-sci-w-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - TS/SCI w/Poly - **Company:** General Dynamics Information Technology - **Location:** Anne Arundel County, MD, United States - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Software Applications, Cyber Security, Software Debugging, Software Project Management, Servicenow - **Published:** October 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9258049/software-developer-tssci-wpoly ## About the Role WHAT YOU'LL NEED TO SUCCEED Bring your engineering expertise along with a drive for innovation to GDIT. The Software Developer Principal must have: * Education: Technical Training, Certification(s) or Degree ServiceNow certification * Experience: 5+ years of related experience * Required Technical Skills: JavaScript * Security Clearance Level: TS/SCI with Poly * Required Skills and Abilities: communication and problem solving * Preferred Skills: * 1 year of ServiceNow or similar related experience in addition to the other typical experience requirements that come with SW Developer * Familiar with RMF (Risk Management Framework), NIST 800.53 Revisions 3, 4, and 5, and/or CNNSI 1253 * Experience with ServiceNow CAM, RMF, GRC, and/or SecOps modules * Security clearance level: TS/SCI w/Poly * US citizenship required * Location: On Site Annapolis Junction, MD * Certification Required: DoD 8570 IAT Level II certified ## Description At GDIT, people are our differentiator. As a Software Developer Principal you will help ensure today is safe and tomorrow is smarter. Our work depends on Software Developer Principal joining our team., * Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software * Applies advanced knowledge to all phases of the software development lifecycle * Applies advanced knowledge to software updates, refinement, testing, and debugging to meet business needs * Provides advanced guidance on the software or system for optimal documentation and future maintenance and updates * Provides advance analysis for reports on software project specifications, activities, or status