> Markdown version of [/jobs/ext/2294231-systems-engineer-sr-e3](https://www.wearedevelopers.com/jobs/ext/2294231-systems-engineer-sr-e3). 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). --- # Systems Engineer Sr - E3 - **Company:** Lockheed Martin - **Location:** Boulder, CO, United States - **Experience:** Expert - **Salary:** $95,900.0 - $178,100.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Software Documentation, Databases, System Configuration, Linux, Network Administration, Shell Script, System Software, SC Clearance - **Published:** August 29, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9127379/systems-engineer-sr-e3 ## About the Role * Final Secret clearance with the ability to obtain a TS/SCI clearance * Knowledge/experience in Linux * Must be able to support 24x7 operations environment * Security+ certification (or ability to obtain within 6 months of hire) * System troubleshooting skills * Strong interpersonal communication skills * Ability to work as a member of a team in a dynamic environment Desired Skills * Active TS/SCI security clearance * Experience with Linux shell scripting * Background in technology, engineering, software, hardware, system, or network administration * Satellite systems experience * Experience with large complex systems * System documentation and program lifecycle experience ## Description * Provide real time, operational support to various teams for the operation and maintenance of Ground and Space system software and equipment * Ensure system Ground and Space functionality during operations and testing environments * Provide system maintenance support for a large system of computers (Linux environment), associated switching, network, communication circuits, and equipment * Identify system problems, perform troubleshooting, correcting, and documenting both software and hardware failures * Support daily system configuration management during operations and system upgrades/modifications * Ensure inter-system capabilities with multiple Remote Ground Stations including Satellite Control Network * Provide limited database system administration * Provide operations subject matter expertise to technical working groups * Participate in Ground and Space anomaly resolution working groups * Analyze and validate system performance * Thoroughly document system deficiencies * Provide technical recommendations and guidance to Ground and Satellite operators during system failures and recovery * Monitor and recover, if necessary, software and database synchronization between primary and backup operations centers * Collaborate closely with internal/external technical engineering operations teams * Troubleshoot system anomalies when external customers endure data outages ## Related Videos - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Reusing apps between teams and environments through Containers](https://www.wearedevelopers.com/videos/107-reusing-apps-between-teams-and-environments-through-containers) ## Related Articles - [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) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)