Senior AEGIS Fire Control System (FCS) Technician (Adelaide, Australia)

Date Posted: 2026-04-09 Country: United States of America Location: US-VA-REMOTE 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 Field Engineering is seeking a Senior Fire Control System (FCS) Technician with extensive hands-on AEGIS Combat System experience to support the AEGIS Program. In this role, you will represent Raytheon while supporting major contractors, the U.S. Government, the U.S. Navy, and the Royal Australian Navy. Services provided will be in accordance with Lockheed Martin and U.S. Navy / Foreign Military Sales (FMS) customer requirements in the installation, technical writing, personnel training, operations, maintenance, and modification/upgrade of the AN/SPY Radar Transmitter System. You will provide technical field engineering services supporting the Royal Australian Navy in Adelaide, Australia, including installation, technical documentation, personnel training, operations, maintenance, and modification of the Mk 99 Fire Control System (FCS). You will also ensure systems are operating properly, troubleshoot issues, and maintain peak operational readiness. You will learn the AN/SPY Radar Transmitter System and upon completion of Australia assignment tasks will include, but are not limited to, the installation of SPY reliability/upgrade ORDALT’s to bring SPY-1 transmitters up to current revisions. This role will be onsite in Adelaide, Australia, for a 1-year long-term assignment with a Memorandum of Understanding (MOU) with a potential extension. Employment is contingent upon meeting all medical requirements for overseas assignments including comprehensive post-offer medical examination. What You Will Do

• Deliver complex technical field engineering services to Lockheed Martin, U.S. Navy, and Foreign Military Sales (FMS) customers. Responsibilities include installation, technical writing, personnel training, operations, maintenance, and modification of the Mk 99 Fire Control System (FCS) per customer requirements.
• Serve as a liaison between Raytheon, Lockheed Martin, Aegis Technical Representatives, U.S. Navy, and FMS personnel, ensuring effective and tactful communication.
• Collaborate closely with Lockheed Martin System Engineering teams to support the integration of the MK-99 Fire Control System with Aegis Weapon Systems and Aegis Combat Systems.
• Provide in-depth technical support on RF, microwave, and radar systems.
• Deliver comprehensive training to U.S. Navy and FMS personnel.
• Contribute technical field engineering expertise to support Program Management Office (PMO) special tasks.
• Provide integration support for the Aegis Operation Readiness Test System (ORTS), Aegis Weapon System, Aegis Combat System computer program test environments, and next-generation naval systems, including Aegis (domestic and FMS), Ballistic Missile Defense (BMD), and Multi-Mission Signal Processor.
• Maintain AEGIS documentation, generate feedback reports for Program Management and Quality Assurance, and propose solutions to complex technical problems.
• Ensure equipment availability of 99% or greater through effective troubleshooting, repair, and preventive maintenance programs. Maintain performance and maintenance records for equipment.
• Analyze equipment failures, determine root causes, and recommend and implement corrective actions.
• Prepare and submit reports detailing equipment discrepancies and potential solutions. Generate weekly status reports for Program Management.
• Develop test procedures and provide support for special Navy-directed experiments and test events.
• Troubleshoot and repair issues at the cabinet and system levels, leveraging expertise in RF, microwave, and radar systems.

Qualifications You Must Have

• Typically requires a Bachelor’s and a minimum of 5+ years prior relevant experience, or an Advance Degree in a related field and a minimum of 3+ years’ experience.
• Aegis “C” School on AEGIS FCS Transmitters & DCC MK15 training.
• Training and proficiency in Basic Electronics & Electricity, including RF, Digital & Analog principles, solid-state electronics, and Microwave theory and principles.
• Hands-on experience working with the AEGIS Weapon System, including military complex AEGIS equipment.
• Hands-on experience with wire wrapping, soldering, and the use of general hand tools as well as electrical tools.
• Proven ability to lead installations and projects, with expertise in working around high-voltage systems.
• Proficiency in reading and interpreting electrical and mechanical schematics.
• Comprehensive understanding of electronics, tools and test equipment, radar coolant systems and repair, radar concepts and principles, Operational Readiness Test Systems (ORTS), and industry practices.
• General knowledge of basic radio frequency (RF) cable construction, electrical multi-pin connectors, and their repair.
• Active and transferable U.S. government issued Secret security clearance is required prior to start date.
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

• Additional years of experience will be considered in lieu of a degree.
• Degree in Technical field is preferred.
• Aegis “C” School on AEGIS SPY-1D & SPY-1D(V) Transmitters training.
• Experience working on SPY Transmitter variants & FCS Transmitters.
• Working knowledge of electronics, RF principles and calculations, digital and analog principles and the ability to troubleshoot.
• Excellent technical writing and verbal communication skills to orchestrate job tasks between multiple group organizations.
• Ability to communicate with peers, superiors and customers in a positive manner.
• Intermediate computer knowledge with MS Word processing and spreadsheet creation.

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. Clearance Information: This position requires security clearance. The Defense Industrial Security Clearance Office (DISCO), 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 86,800 USD - 165,200 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