Sentinel Systems Engineer I

Date Posted: 2026-09-14 Country: United States of America Location: US-CA-FULLERTON-677 ~ 1801 Hughes Dr ~ BLDG 677 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ 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: Active and existing security clearance required after 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.    The   Raytheon   Transmitter System Engineer   support s   Sentinel ® radars   which are the   primary air defense radar for the US Army as well as part of the National Advanced Surface-to-Air Missile System (NASAMS ® )   defense system   in support of several foreign customers.   We’re   looking for   Systems Engineer s   to   help   maintain   the readiness of   the   Sentinel fleet by   maintaining   one of the key units of the radar transmitter, the Power Amplifier   Module   ( PAM ) .   As a   Transmitter Systems Engineer you   are responsible for   performing PAM troubleshooting, r e work, and testing   activities at the Battlefield Radar Test Site   located   in Fullerton, CA.   These activities occur in both a lab and outdoor environment.   As   Sentinel Transmitter System Engineer , you will   participate   in multi-disciplinary work consisting of:   Troubleshoot ing   PAM   electrical and RF   assemblies   Replac ing PAM   failed   subassemblies    Perform ing   PAM   electrical   and RF   alignments   Performing PAM   operational   verification testing   Completing   PAM   testing documentation   Operat ing   Sentinel Radar   Position Location Onsite – Fullerton, CA   - Travel   may be needed for up to 10% of the year .   What You Will Do:     Work in a team environment   and independently , receiving   inputs   from team supervisors .   Support hands-on operational Integration and   t est   of Sentinel PAM(s)   at the Fullerton Test Site .   Provide critical troubleshooting,   maintenance   and operational support   for Sentinel PAM(s) .   Develop and provide   inputs   for   test plans and procedures .   Utilize   simple hand tools   ( e.g.   wrenches, ball   allen   sets,   torque drivers ) .   Utilize electronic   and RF   test   equipment   ( e.g.   oscilloscope, power meter,   multimeter , spectrum analyzer, pulse pattern generator, signal generator )   on   a   daily basis .   Assist   in documentation, moving, packing, and shipping equipment and parts .   Ability to lift   25   lbs   and   assist   with two person   lifts   up   to 75 lbs .   Ability to work   on platforms   as part of military trailers ( e.g.   Light Medium Tactical Vehicle trailer) .   Ability to work in outdoor and enclosed environments .   Ability to   work extended   work days   (if needed).   Ability to travel up to   10 % of the year .   Qualifications You Must Have  :   A University Degree   in Science,   Technology, Engineering or Mathematics   (STEM)   or equivalent experience.   Up to   2 years of prior   experience   working   with   electronic and RF   hardware integration, operation,   test   and verification .   Up to 2 years of prior experience   working with electronic   and RF   test equipment,   e.g.   oscilloscope, power meter, multimeter , spectrum analyzer, pulse pattern generator, signal generator.   Qualifications We Prefer:   Experience working on a team and by yourself, interfacing with multiple engineering disciplines and   communicating status and support needs to   supervisory management.   Experience working with hand tools    Experience   interpreting   product drawings   and/or schematics as part of troubleshooting    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 .   This role is not eligible for relocation.    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 here: https://www.state.gov/m/ds/clearances/c10978.htm   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 62,900 USD - 119,700 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 agreeme