> Markdown version of [/jobs/ext/2295207-senior-software-engineer-305k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/2295207-senior-software-engineer-305k-yr-ts-sci-fs-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). --- # Senior Software Engineer [$305k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $305,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Java (Programming Language), Apache Accumulo, Amazon Web Services, Big Data, Software Documentation, Code Reuse, Databases, Data Hub, Database Queries, Apache Hadoop, Python (Programming Language), Software Engineering, Systems Architecture, Terraform, Software Performance - **Published:** August 29, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9122648/senior-software-engineer-305kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 14+ years * Total Compensation: $305k+ yearly ## Description * Develop, maintain, and enhance complex software systems and processing-intensive analytics for large-scale data sets. * Design algorithms, implement database queries, and lead software development efforts across modern platforms. * Collaborate with cross-functional engineering teams to evaluate system architecture and software performance., * Analyze user requirements to derive software design and system performance specifications. * Design, code, and test new software components or enhance existing systems using Java, Python, AWS, Hadoop, Accumulo, and Terraform. * Develop and implement complex algorithms adhering to strict timing, system resource, and interface constraints. * Design and implement complex database and data repository interfaces and queries. * Serve as a technical team lead, overseeing software development teams and ensuring adherence to engineering process standards. * Provide expertise on hardware and software trade-offs, software reuse, and COTS/GOTS integration. * Write, review, and maintain system documentation and comprehensive software test procedures. ## Related Videos - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [PoC “Austria Experience Data Hub”](https://www.wearedevelopers.com/videos/92-poc-austria-experience-data-hub) - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Community Interview - PyLadies Berlin](https://www.wearedevelopers.com/videos/837-community-interview-pyladies-berlin) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Highest Paying Tech Companies in Europe](https://www.wearedevelopers.com/magazine/162-highest-paying-tech-companies-in-europe) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)