Principal Systems Engineer (Onsite)

Date Posted

2026-09-15Country:

United States of America Location:

US-VA-ALEXANDRIA-7900-CUST ~ 7900 Telegraph Rd ~ 7900-CUST (External Site) 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:

TS/SCI with CI Poly - Current Security Clearance Status:

Active and existing security clearance required on day 1 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 freedom and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Raytheon is seeking an organized and energetic Senior Systems Engineer to join our team. The chosen candidate will work within the program which supports a proprietary customer with operational support to 24/7 Operations. This position will provide technical expertise, analysis, and engineering support to the Program. This position requires system engineering, analytical and problem-solving skills in a team environment. Location: Alexandria, Virginia.

What You Will Do

* Support as a technical liaison with customers and demonstrate project leader