> Markdown version of [/jobs/ext/4296679-systems-engineer-it-stf-e4](https://www.wearedevelopers.com/jobs/ext/4296679-systems-engineer-it-stf-e4). 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-IT Stf - E4 - **Company:** Lockheed Martin - **Location:** King of Prussia, PA, United States - **Salary:** $118,000.0 - $219,100.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Agile Methodology, Systems Engineering, Linux, Red Hat Enterprise Linux, Security Information and Event Management, Software Vulnerability Management, Data Logging, Infrastructure Automation Frameworks, Devsecops - **Published:** October 8, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9228547/systems-engineer-it-stf-e4 ## About the Role * Proven experience in IT sustainment, Service Desk leadership, or Agile Release Product Ownership within a DoD, defense contractor, or highly regulated environment. * Hands-on experience deploying and sustaining Linux (RHEL 9) and Windows environments, including containerized services and infrastructure-as-code tools. * Demonstrated ability to interpret DoD STIGs, execute remediation, and maintain system ATO compliance in coordination with ISSM/ISSO teams. Desired Skills * Deep experience leading Agile ceremonies and using metrics (cycle time, velocity, support KPIs) to drive team performance and leadership reporting. * Experience with SIEM monitoring, logging tool integration, and security event analysis within development/test environments. * Familiarity with DevSecOps pipelines, Infrastructure-as-Code (IaC), and automated patching/STIG compliance tooling. ## Description * Own the Agile Release Train (ART) cadence: sprint planning, daily stand-ups, sprint reviews, and retrospectives; translate team velocity and support metrics into actionable improvements for technical leadership. * Lead and mentor a Service Desk team to analyze, prioritize, and resolve technical issues for developers and test engineers working within C-IDE Linux (RHEL 9) and Windows containerized environments. * Establish and maintain a regular rhythm for system STIGing, patching, and vulnerability remediation, ensuring alignment with DoD Security Technical Implementation Guides (STIGs) and site security policy. * Coordinate directly with the site ISSM and ISSO to maintain system hardening, audit readiness, and Authority to Operate (ATO) compliance; prepare and present support metrics and compliance status for Agile IPT and technical leadership review. * Deploy and sustain Linux (RHEL 9) and Windows operating system environments, containerized services, and associated monitoring/logging tools (e.g., SIEM) to ensure system performance, availability, and security. * Collaborate with cross-functional teams across Lockheed Martin and external sub-contractors to integrate sustainment efforts, resolve blocking issues, and maintain seamless development/test environment availability. * Champion a culture of continuous improvement, security awareness, and timely delivery of high-quality solutions in support of critical military systems.