> Markdown version of [/jobs/ext/3557391-software-engineer-with-systems-admin-responsibilities-ts-sci-w-poly](https://www.wearedevelopers.com/jobs/ext/3557391-software-engineer-with-systems-admin-responsibilities-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 Engineer (with Systems Admin responsibilities) - TS/SCI w/ Poly - **Company:** Leading Path Consulting - **Location:** Chantilly, VA, United States - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Automation of Tests, Client Server Models, Computer Networks, Linux, Python (Programming Language), Unix Shell, Software Engineering, System Testing, Transfer Learning, Large Language Models, Backend, Software Coding - **Published:** October 2, 2026 - **Apply:** https://www.careerjet.com/jobad/us408cbf9ad5d1a36322f17cbe4e89141b ## About the Role * Active TS/SCI w/ FS Poly * Deep experience in software development * Demonstrated experience with Python * Demonstrated experience with JavaScript * Ability to program effeciently in at least one other back-end (NOT UI) language * Demonstrated experience analyzing unknown software code and extracting relevant fields to determine and mimic its behavior * Ability to develop a software system testing harness or implement a continuous testing methodology on a project * Demonstrated experience installing Linux from scratch and developing complex Unix shell scripts * Demonstrated experience analyzing network traffic to understand client/server communications and requests * Demonstrated experience using AWS Cloud Development Kit (CDK) Requirements * Active TS/SCI w/ FS Poly * Deep experience in software development * Demonstrated experience with Python * Demonstrated experience with JavaScript * Ability to program effeciently in at least one other back-end (NOT UI) language * Demonstrated experience analyzing unknown software code and extracting relevant fields to determine and mimic its behavior * Ability to develop a software system testing harness or implement a continuous testing methodology on a project * Demonstrated experience installing Linux from scratch and developing complex Unix shell scripts * Demonstrated experience analyzing network traffic to understand client/server communications and requests * Demonstrated experience using AWS Cloud Development Kit (CDK) ## Description AI Engineer 4 (MLX) At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital One has been an industry leader in using mach… + 9 hours ago, AI Engineer 4 (AI Foundations, LLM Customization and Finetuning) At Capital One, we are creating responsible and reliable AI systems, changing banking for good. For years, Capital … + 1 day ago +