Cyber Software Engineer - SIGNAL SWE

Job : 712404

Date posted: Feb. 26, 2026

Description: This position is participating in our External Referral Program. If you know somebody who may be a fit,  to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Cyber Software Engineer Stf - SIGNAL SWE

Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute. Here, you'll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you'll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay.

The GG SIGNAL SWE leading multi faceted mission critical system development, deployment and evolution. The successful candidate will provide SIGINT Development (SIGDEV) analytic support, analyze signals of interest, and design software modules for advanced signal processing.

This role requires expertise in both coding and signal processing to optimize customer accesses and develop innovative processing solutions. The following are the primary functions of the position:

• Provides concise explanation of developed models to allow other team members to understand/utilize models or algorithms for processing signals of interest.
• Develops, tests, and implements digital signal processing algorithms for satellite communication systems.
• Collaborate with infrastructure engineers and software engineers to integrate DSP software into overall system architecture.

The program performs the analysis, design, development, integration, test and deployment, securing, modernization, and operations and maintenance (O&M) and decommissioning activities of RF and optical capabilities.

In this role you will have the opportunity to safeguard vital national security systems while advancing cutting‑edge cyber defense technologies.

Our benefits are built to match the caliber of your work. Reliable, high-performing, and mission-ready. You'll enjoy world‑class resources, mentorship, continuous learning, competitive compensation, comprehensive benefits, and a supportive work‑life balance-all within a culture that values innovation, integrity, and collaboration. Learn more about Lockheed Martin's Comprehensive benefits package

• Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 10 years or more of professional experience. Considered an expert, authority in discipline.
• RF signals analysis
• Demonstrated experience coding C/C++ and Python
• Ability to design, develop and implement systems within a Unix/Linux environment
• Experience with message queue implementation/ communication
• Possess all capabilities as defined by the GG Statement of work (SOW) Appendix B for the USG standard SWE labor category level 3.

*** You must possess the requisite security clearance and polygraphs to apply to this position***

• Digital Signal Processing background with strong understanding of satellite communications system design and theory with implementation of concepts into software
• Experience with DSP hardware and software development tools such as DSP processors, development kits, and IDEs
• Experience with FPGA, microcontroller, or ASIC design
• Familiarity with implementation and integration of SDR technologies into virtual (VMWare) and containerized (Docker/K8) environments
• Experience with Development Suites (MATLAB, X-Midas, etc.)

TS/SCI w/Poly SP

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Onsite…