> Markdown version of [/jobs/ext/4027854-senior-systems-integration-engineer-323k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4027854-senior-systems-integration-engineer-323k-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 Systems Integration Engineer [$323k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $323,000 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Confluence, JIRA, Cloud Computing, Signals Intelligence, Linux, Document Management Systems, Microsoft Visio, Network Administration, Red Hat Enterprise Linux, Microsoft SharePoint, Systems Integration, Network Routers, Data Processing, Computer Networking Systems, Adobe, Atlassian Tools, Multiplatform, Cisco - **Published:** October 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9267011/senior-systems-integration-engineer-323kyr-tssci-fs-poly ## About the Role Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: * Document system design, implementation, and maintenance for complex deployments and upgrades. * Provide comprehensive systems and network administration across enterprise Linux and Windows environments. * Perform system integration, hardware configuration, and Cisco network engineering while collaborating via JIRA and Confluence. Qualifications & Compensation: * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 20+ years * Total Compensation: $323k+ yearly Job Description: * Author and maintain documentation for all phases of design, implementation, and sustainment for system deployments and upgrades. * Design, interpret, and modify system and network engineering drawings using Visio and Adobe. * Administer and sustain diverse multi-platform environments spanning Linux and Windows infrastructure. * Configure, test, and troubleshoot Cisco networking hardware including routers, switches, and security protocols. * Execute network and data processing system integration, including physical rack and stack installation, cabling, and testing. * Support virtualization, SIGINT platforms, and cloud computing architectures. * Collaborate effectively across cross-functional engineering teams using JIRA, Confluence, and SharePoint.