> Markdown version of [/jobs/ext/2246036-specialist-systems-engineering](https://www.wearedevelopers.com/jobs/ext/2246036-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:** Campbell, TX, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Confluence, JIRA, CompTIA Security+, Requirements Management, Software Engineering, DOORS (Software) - **Published:** August 26, 2026 - **Apply:** https://www.disabledperson.com/jobs/74531715-specialist-systems-engineering ## About the Role * Bachelor's Degree and minimum 4 years of prior systems/software engineering experience. * Graduate Degree and a minimum 2 years of prior systems/software engineering experience. * In lieu of a degree, minimum 8 years of prior systems/software engineering experience. * Demonstrated experience engaging with internal/external stakeholders, up to and including customer and/or executives. * Demonstrated experience working through an entire build cycle. * Demonstrated understanding of systems engineering life cycle. * CompTIA Security+ (current or able to obtain within within 12 months of start date). Preferred Additional Skills: * Experience with IBM DOORS Requirements Management Tool. * Experience with JIRA/Confluence and the Agile process. * Hands-on experience with RC-135 Operator Interfaces. * Current Security+ Certification. ## Description L3Harris is seeking a Systems Engineering Senior Specialist - Mission Systems to join our Greenville, TX team. This position is responsible for Requirements, Development Support, and Integration of Operator Workstation capabilities multiple platforms and programs. Responsible for issue investigation and resolution. Responsible for submitting Bid and proposals. Responsible for documenting status and issues in Jira/Confluence., * Systems or Software Engineering experience as a Subject Matter Expert working with Operator Interfaces. * Demonstrated knowledge with ability to write capability/product requirement specifications. * Will work with customer, system engineers and system architects to develop requirements. * Will test and troubleshoot Operator Interfaces on various platforms and programs. * Will engage with software developers to explain requirements and use cases when needed. * Active Top Secret/SCI to be Considered, L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. ## Related Videos - [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) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Times of (climate) crisis - How and why sustainable software is a must!](https://www.wearedevelopers.com/videos/988-times-of-climate-crisis-how-and-why-sustainable-software-is-a-must) - [42 x 2 Canvases Later: Two Years, Two Minds, Many Lessons](https://www.wearedevelopers.com/videos/1458-42-x-2-canvases-later-two-years-two-minds-many-lessons) - [A Founder's Journey : From Startup Chaos to Purposeful Growth](https://www.wearedevelopers.com/videos/1926-a-founder-s-journey-from-startup-chaos-to-purposeful-growth) - [Applying Agile Principles to Incident Management ](https://www.wearedevelopers.com/videos/101-applying-agile-principles-to-incident-management) ## 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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)