> Markdown version of [/jobs/ext/3729247-systems-engineer-sr-stf](https://www.wearedevelopers.com/jobs/ext/3729247-systems-engineer-sr-stf). 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 Stf - **Company:** Lockheed Martin - **Location:** United States - **Experience:** Expert - **Salary:** $145,100.0 - $269,500.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Cyber Security, Computer Engineering, Requirements Management, Signal Processing, Software Engineering, Software Systems, Verification and Validation (Software), Systems Architecture, Systems Integration, Strategies of Testing, Cloud Platform System, Operational Systems, Software Defined Radio, Devsecops - **Published:** October 14, 2026 - **Apply:** https://www.juju.com/job/1_lockheedmartin2-2254 ## About the Role For positions that perform IT responsibilities, use E646, Systems Engr-IT. **Basic Qualifications** * BS in Engineering STEM field * 9 years of professional experience OR 7 years of professional experience with a related Master's degree * Security Clearance required Prior to Start: Top Secret * Experience in systems engineering and change management * Ability to travel to OCONUS locations **Desired Skills** * Systems engineering, change management, and requirements management * Excellence in communication and collaboration skills * RF, antenna systems, Software defined radio and signal processing * Cloud-based infrastructure including virtualized and containerized environments * Hardware engineering including development and maintenance of drawings and bill of materials * Software engineering including full stack DevSecOps and experience with integration of complex software systems * Cyber security systems architecture and Sustainment engineering and training ## Description **Standard Job Description** **WHO WE ARE** Lockheed Martin Rotary and Mission Systems have an opportunity for a Systems Engineering Integration and Test (SEIT) Lead for operational systems within the Ground Cyber Electronic Warfare portfolio. The successful candidate will be an engineering leader to oversee operations and maintenance for complex software-defined RF system installations in OCONUS/CONUS locations. Ability to travel to OCONUS locations several times throughout the year is desired for this position. **THE WORK** The SEIT Lead would maintain and enhance the engineering baseline, develop testing strategies for upgrades, and oversee the change management process including chairing engineering review boards. The candidate must develop a deep technical knowledge of all aspects of the system architecture to identify change impacts due to obsolescence as well as guide paths to expanded capabilities for growth opportunities. As a technical leader, the candidate will be a primary subject matter expert of the system, comfortable with leading technical discussions across internal engineering disciplines, internal senior leadership, and external customers. **WHO YOU ARE** We are seeking a motivated and experienced A Senior Staff Systems Engineering Integration and Test Lead to join our team. The candidate would collaborate with the chief engineer, logistics project manager, and the engineering disciplines to ensure system operational availability, oversee integration of system upgrades, and transfer knowledge to trainers to equip government operators and maintainers. **WHY WORK FOR US** Your Health, Your Wealth, Your Life. Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.