Principal Software Engineer; Onsite
Listed on 2026-09-14
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Software Development
Software Engineer, C++ Developer
Date Posted: 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:
DoD Clearance:
Secret Security Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
Raytheon is seeking a Software Engineer to join our Dual Band Radar Software Team located in Tewksbury, MA. We develop software in C++ utilizing agile software development methods.
What You Will DoDevelop robust and scalable software in C++ running Linux or UNIX operating systems using Agile development methods. Design, implement, debug, and problem solve Radar Software Applications while providing feedback to other team members. Work in a team environment to understand end-user requirements and translate these into a pragmatic and effective technical solution. Dive into difficult problems and successfully deliver results on schedule.
QualificationsYou Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations. Experience with C++ application code development and Linux/Unix. Broad real-time, multi-threaded software development experience. The ability to obtain and maintain a U. S. Government issued Interim Secret security clearance prior to the start date.
U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.
We Prefer Active Secret security clearance. Radar software development experience. Strong Object-Oriented Design knowledge. Knowledge of software testing methodologies (functional, integration, regression, performance, etc.) and best practices. Experience with DOORS (Dynamic Object-Oriented Requirements System) or other requirements traceability tool. Strong analytical and problem-solving skills to effectively diagnose and address issues.
What We OfferOur 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.
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. This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website…
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