NASAMS Sentinel Field Service Representative

Date Posted:

2026-09-25



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:

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:

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 aggress ion. 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.

What You Will Do:

The Raytheon Fullerton Field Engineering team supports 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.

Raytheon is currently seeking Field Service Representatives (FSRs) to support up to fourteen (14) Sentinel Radar distributed throughout Qatar with FSR primary support location at Doha, Qatar. As part of this support, the FSR will travel to Qatari military sites throughout Qatar to support the end user as requested.

In addition to supporting the Sentinel radar, the FSR will also support RTX’s High Mobility Launcher (HML). Training will be provided as On the Job Training (OJT) by in-country personnel and include theory of operation and troubleshooting skills required to support day-to-day usage of the HML.

This is an accompanied assignment. This position is contingent on the candidate’s ability to meet all deployment needs at all times to include vaccinations if required for that region. Additional training before deployment may be required CONUS as directed by the customer.

Fullerton, CA WILL NOT be the permanent home location, only the initial on-boarding will take place in Fullerton.

Position Location Onsite – Doha, Qatar

The FSR oversees all the installation, test, preventive maintenance, troubleshooting, and repair activities for Sentinel Radar systems at the assigned location.

The FSR will work with the Qatar NASMAS in-country team, as necessary, to complete intermediate and depot level maintenance, fault isolation, alignment, calibration and repair verification that is beyond the authorized capability of the Qatar Air Force (QAF) customer for Sentinel and the HML.

Support end user with regular Sentinel maintenance and Preventative Maintenance Checks and Services (PMCS) per Interactive Electronic Technical Manuals (IETM).

As required, the FSR will also assist with march order and emplacement tasks, customer event support, and training event support.

Support end user with coordination for 400Hz generator power in support of Sentinel operations.

Regular use of simple hand tools (e.g. wrenches, ball allen sets, grease gun) and test equipment (e.g. oscilloscope, power meter, multimeter) as part of Sentinel maintenance and troubleshooting.

Keep inventory and maintenance records on RTX spares and test equipment provided by program to support 24/7 Sentinel operations.

Support movement of Sentinel spares to work locations, completion of shipping records as needed, and maintaining accountability of spare parts to program.

Travel to various customer sites within Qatar will be required.

Qualifications You Must Have:

• A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience.
• 3+ years experience in the operation and maintenance of Radar Systems, S band and/or X band artillery search and acquisition radar systems (e.g. Firefinder and Sentinel).
• 3+ years experience using technical manuals, interpreting product drawings and/or reading schematics as part of troubleshooting system failures.
• 3+ years experience working with test equipment, e.g. Oscilloscopes, Power Meters, Digital Multimeters.
• Willing to complete minimum 1-year MOU in Qatar from the date of arrival.
• Able to apply system knowledge and field experience related to the theory of operation and maintenance to resolve Sentinel operational problems.
• Ability to lift 25 lbs and assist with two person lifts up to 75 lbs with available lifting assistance.
• Able to work outdoors in extreme climate conditions with temperatures in excess of 100 degrees.
• Able to work extended work days (if needed) and be on-call (as scheduled) to Qatar NASMAS in-country team.

Qualifications We Prefer:

• CompTIA Security+ certification is a plus.
• MOS 94M Radar Repairer or Military technical training and certification as a radar maintainer.
• Middle East customer experience.
• Leadership experience and working with a team to advise and assist in effecting preventative maintenance programs and equipment record keeping.
• Knowledge of Military protocol to include Operational and Tactical Procedures Associated with Air Defense Systems.
• Good written and verbal communication skills.

Required Education:

Bachelor's degree in related field and at least 5 years of related experience.  Experience can be substituted for educational requirements. Must have at least 10 years of related experience without a degree.

What We Offer:

Whether you’re just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.

Additional Information:

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

#Patriot

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 95,500 USD - 181,700 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 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.

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