> Markdown version of [/jobs/ext/4550483-sustainment-software-engineer-1](https://www.wearedevelopers.com/jobs/ext/4550483-sustainment-software-engineer-1). 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). --- # Sustainment Software Engineer 1 - **Company:** T-Rex Solutions, LLC - **Location:** Anne Arundel County, MD, United States - **Experience:** Experienced - **Salary:** $140,000.0 - $160,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Software Documentation, Cyber Security, Software Engineering, Usage Tracking, Information Technology, Operational Systems, IBM Sterling Suite - **Published:** November 3, 2026 - **Apply:** https://www.thejobnetwork.com/job/c0c425b1-6bbf-4186-8724-dc36f144985d/sustainment-software-engineer- ## About the Role * Bachelor's degree from an accredited college or university in Computer Science or related discipline. Four (4) years of additional software development experience may be substituted for a bachelor's degree. * Three (3) years of experience in software development/engineering in programs and contracts of similar scope, type, and complexity. * Java/JavaScript. IBM Sterling/FEB (Forms Experience Builder) experience (desired). ## Description Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared Sustainment Software Engineer 1 to join our dynamic team at Annapolis Junction, Maryland in support of the Intelligence Community., * Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas * Analyze user requirements to derive software design and performance requirements * Investigate and analyze system and user problems to identify potential solutions or fixes * Provide recommendations for improving documentation and software development process standards * Develop, modify, and implement algorithms to address system performance or functional issues in operational systems * Write or review software and system documentation * Modify existing software to correct errors, to adapt to new hardware, or to improve its performance