> Markdown version of [/jobs/ext/3550385-principal-systems-engineer-integration-test-lead-onsite](https://www.wearedevelopers.com/jobs/ext/3550385-principal-systems-engineer-integration-test-lead-onsite). 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). --- # Principal Systems Engineer, Integration & Test Lead Onsite - **Company:** RTX - **Location:** Tewksbury, MA, United States - **Experience:** Expert - **Salary:** $107,500.0 - $204,500.0 - **Contract:** Contract - **Skills:** Data Analysis, Systems Engineering, Unix, C++ (Programming Language), Computer Programming, Linux, Perl (Programming Language), Python (Programming Language), MATLAB, Radio-Frequency Identification, Requirements Management, Signal Processing, Verification and Validation (Software), System Testing, Systems Integration, Enterprise Integration - **Published:** September 30, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-MA-TEWKSBURY-TB1--50-Apple-Hill-Dr--ASSABET-BLDG/Principal-Systems-Engineer--Integration---Test-Lead-Onsite_01878182 ## About the Role Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date, * Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. * Experience with systems engineering, radar data analysis, integration, verification, validation and/or system testing. * Experience with MATLAB, Python, Perl, C/C++, Linux, Unix, and/or other programming. * Experience with technical and/or functional leadership., * Strong integration skills, knowledge of radar algorithms, radar signal processing concepts, theory, modeling and determining radar performance, air defense systems and team interaction skills. * Experience with systems engineering, system integration, system verification, and/or system test. * Experience with Cost Account Management (CAM), Integrated Master Plan (IMP)/Integrated Master Schedule (IMS), Risk and Opportunity Management, and/or bids/proposals. * Experience working in an integration lab, test facility, or in the field supporting integration and/or verification of RF systems while also managing various tasks, requirements, and commitments. * Experience with DoD or similar major programs throughout the product lifecycle including compliance with DoD technology release and export licensing policies. ## Description * Ensure the development and execution of a complex air defense program that consists of two primary IPTs. This work spans the entire systems engineering workflow including requirements management, system design, test planning, integration, and V&V. * Manage/monitor the execution of work scope, determine team staffing allocations, and provide feedback on team execution. * Coordinate across organizational disciplines and functions to identify team/work issues, resolve roadblocks and ensure completion of team objectives. * Support program execution and growth through continuous improvement of people, processes, and tools. * 10% local and non-local travel. * This position can be based out of Tewksbury MA or Huntsville AL. ## Related Videos - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## 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) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)