Principal Systems Engineering, Systems Integration Engineer Onsite

Company: Raytheon
Location: Acton
Posted on: January 28, 2026

Job Description:

Date Posted: 2026-01-20 Country: United States of America Location: US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: 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? Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking a talented and motivated System Engineer to join our team System Integration & Test Long Range Radars Department within the Systems Engineering & Test Capabilities Directorate is seeking a Principal Systems Engineer, Systems Integration Engineer who will support systems integration activities primarily in Tewksbury MA in support of systems development, integration and test activities. You will be responsible for engineering activities that include systems integration, verification, validation, test, exportability techniques, and data analysis. You will work independently and side-by-side with multidisciplinary engineering team members What You Will Do Lead integration and test planning/execution, executing verification/validation events, and perform analysis to identify and resolve technical observations. Participate in system performance assessments and validation testing to ensure compliance with requirements and specifications. Execute integration plans and testing activities according to defined tasks milestones/schedules. Integrate and test system software builds for supporting integration, verification, and test activities. Collaborate with cross-program leads/stakeholders to generate test approaches, ensure test-setup readiness, and participate in key processes (peer, gate, and test readiness reviews). Confirm test and evaluation processes are conducted according to established procedures for software and hardware and ensure compliance with Department of Defense technology release and export licensing policies. Willingness to do local and non-local travel including experience with domestic and foreign military sales products. Expected travel is 10%. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. Experience with a program language i.e (MATLAB, Python, Perl, C/C++, Linux, and/or Unix). Experience with systems engineering, integration, networking, verification, validation and/or testing. Qualifications We Prefer Experience using test equipment, software installations, and integrating or regression testing systems with certifications in CompTIA Network and or CompTIA Security. Experience with MATLAB, Linux Operating Systems (Linux Red Hat), Unix, Perl, C/C++, and Shell scripting for performing integration, verification and test analysis, integrating and configuring electronics/network routers, and installing/debugging software. Experience with creating integration test procedures, test plans, test scripts, developing and maintaining configuration control documentation, and navigating through test setup schematics. Experience with agile and DevSecOps processes, implement (or maintain) agile methodologies, participating in daily team standup meetings, sprint reviews, program Increment (PI) Planning meetings, retrospectives, and agile tooling such as JIRA and Confluence, and support execution of the team’s backlog including performance analysis and issue investigation. Strong individual integration skills, knowledge of system algorithms, signal processing concepts, and determining system performance within a team environment. What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible – Relocation assistance available Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Keywords: Raytheon, Beverly Hills , Principal Systems Engineering, Systems Integration Engineer Onsite, Engineering , Acton, California