> Markdown version of [/jobs/ext/3533176-senior-specialist-systems-engineering-1](https://www.wearedevelopers.com/jobs/ext/3533176-senior-specialist-systems-engineering-1). 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). --- # Senior Specialist, Systems Engineering 1 - **Company:** L3Harris Technologies, Inc. - **Location:** Josephine, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Confluence, JIRA, Linux, Red Hat Enterprise Linux, Requirements Management, Software Engineering, DOORS (Software) - **Published:** October 2, 2026 - **Apply:** https://www.disabledperson.com/jobs/75634910-senior-specialist-systems-engineering-1 ## About the Role * Bachelor's Degree and minimum 6 years of prior relevant experience. * Graduate Degree and a minimum of 4 years of prior related experience. * In lieu of a degree, minimum of 10 years of prior related experience. * Demonstrated experience engaging internal/external stakeholders at all levels, including executive engagement. * Demonstrated experience working through an entire build cycle. * Demonstrated understanding of systems engineering life cycle. * Active DoD Secret Clearance is required, ability to obtain/maintain TS/SCI clearance is a must. Preferred Additional Skills: * Demonstrated experience with IBM DOORS Requirements Management Tool. * Demonstrated experience with JIRA/Confluence and the Agile process. * Demonstrated experience with RedHat Linux or similar Linux tools. * Demonstrated experience with RC-135 Operator Interfaces. * 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. Essential Functions: * Working with Operator Interfaces in a Systems or Software Engineering capacity. * Write capability/product requirement specifications. * Work with customer, system engineers and system architects to develop requirements. * Test and troubleshoot Operator Interfaces on various platforms and programs. * Provide communications to software developers to explain requirements and use cases when needed., 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 - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [GitOps for the people](https://www.wearedevelopers.com/videos/461-gitops-for-the-people) - [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) - [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) - [Designing UX for SRE Agents in High-Stakes Incidents](https://www.wearedevelopers.com/videos/100003-designing-ux-for-sre-agents-in-high-stakes-incidents) ## 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) - [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) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)