> Markdown version of [/jobs/ext/3122420-specialist-systems-engineering](https://www.wearedevelopers.com/jobs/ext/3122420-specialist-systems-engineering). 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). --- # Specialist, Systems Engineering - **Company:** L3Harris Technologies, Inc. - **Location:** Commerce, TX, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Computer-Aided Design, JIRA, Spreadsheets, Network Analysis, Data Systems, Link 16, Radio-Frequency Identification, Satcom, DOORS (Software), Mentor Graphics, Teamcenter (Software) - **Published:** September 28, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2990473206-2 ## About the Role * Active US Secret security clearance. * Bachelor's Degree and minimum 4 years of prior relevant experience. * Graduate Degree and a minimum of 2 years of prior related experience. * In lieu of a degree, a minimum of 8 years of equivalent combination of education and/or related COMMS/military experience may also be considered. * Demonstrated experience with COMSEC and cryptological devices. * Demonstrated experience with engineering wiring diagrams and related drawings. * Demonstrated experience with RF test equipment including network analyzers and spectrum analyzers. Preferred Additional Skills * RF proto-typing and assembly skills for quick reaction capabilities. * Knowledge of EMI mitigations techniques. * Experience with tools such as DOORS, JIRA, Mentor Graphics, MBSE. * Uses Part Smart, Teamcenter and associated tools. * Experience researching/selecting cables, connectors and RF components. * Experience with RC-135 Big Safari aircraft is highly desirable. * Ability to obtain a Class III flight certification is desirable. ## Description Qualified candidates should possess RF/COMMS engineering experience to provide system level engineering guidance and leadership to contributing disciplines within an RF/COMMS systems engineering group., * Perform systems level requirements, design, test, and integration of RF and Communications systems on various air and ground platforms. * Interfaces with the customer to determine system specific requirements. * Design and test wideband systems in Ku, Ka, L-S-C and X bands. * Design and test communications systems for HF, V/UHF LOS, and UHF Satcom systems. * Design encryption systems for IP, Voice and data systems. * Work with tactical systems such as IBS, Link 16 and Link 22. * Perform link budget analysis, cosite analysis, and cascade analysis. * Able to read, interpret, create, and maintain spreadsheets, charts, reports, investigation and test plans, and procedures. * Supports/perform RF systems and antenna installation/test both on and offsite. * Candidate must be physically able to climb antenna towers for installation, test, and repairs of communication systems. ## Related Videos - [Wolfenstein 3D Postmortem](https://www.wearedevelopers.com/videos/525-wolfenstein-3d-postmortem) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [How Lufthansa Industry Solutions is preparing for the Quantum Age! ](https://www.wearedevelopers.com/videos/1443-how-lufthansa-industry-solutions-is-preparing-for-the-quantum-age) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Cybersecurity for Software Defined Vehicles](https://www.wearedevelopers.com/videos/725-cybersecurity-for-software-defined-vehicles) ## 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) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)