Senior Field Service Technician (Onsite)

Company: RTX
Location: Paramount
Posted on: April 2, 2026

Job Description:

Date Posted: 2026-03-13 Country: United States of America Location: US-CA-LAKEWOOD-4007 ~ 4007 Paramount Blvd ~ PARAMOUNT, Ste 110 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company’s immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position.? The company will not seek an export authorization for this role. Security Clearance Type: None/Not Required Security Clearance Status: Not Required Our Air/Ground International Voice Service is the aeronautical industry's air/ground voice communications link for FAA control and communications for aircraft in the oceanic airspace. The service is backed by over 95 years of Collins Aerospace, Connected Aviation experience of providing communications solutions to the aviation market. ARINC's Radio Technology Solutions (RTS) group is looking for you to join our team in Lakewood, CA as a Senior Field Service Technician to support our Commercial Aviation and Network Services Division. In this role you will have the opportunity to work in an environment where customer service is held in the highest regard. What You Will Do Install, maintain, test, adjust, and repair a wide range of communication equipment, such as radio and antenna systems. Utilize test equipment as required to perform proper installation or repair. Interact with customers, vendors, and contractors independently and professionally in support of maintenance and installation activities. Provide on-the-job training to Associate Field Service Technicians. Provide 24/7 support, so you will be on-call after hours, on weekends and holidays. Travel will be required up to 50%. Obtain an FCC General Radiotelephone Operator's License (GROL) within 6 months of being hired. Obtain and maintain SIDA (Security Identification Display Area) badging for access to certain Federally regulated areas at multiple airports. This includes Security Threat Assessment (STA) and a fingerprint-based Criminal History Records Check (CHRC) and SIDA training. Lift and carry fifty (50) pounds and climb towers and stepped poles up to fifty (50) feet in height. What You Will Learn How to support our nationwide Air-to-Ground voice and data networks and our custom communication solutions. Gain the experience and knowledge to be at the forefront of ensuring the operational viability of these critical communication systems. Qualifications You Must Have Typically requires HS diploma (or equivalent, e.g. G.E.D. in the US) or vocational/technical education in related discipline. Must have a minimum of two years of practical electronics experience. Demonstrated hands-on mechanical aptitude and troubleshooting ability. Experience independently diagnosing system-level failures. Experience using logical fault isolation techniques to identify root cause of system issues. Prior experience in a field service, RF communications, industrial maintenance, avionics, military electronics, telecommunications, or any related hands-on technical role. Qualifications We Prefer Active FCC General Radiotelephone Operator's License (GROL). Prior experience reading and following technical manuals/instructions and have a basic knowledge of how to read schematics and drawings. Completed a course in practical electronics at a technological school, junior college, or equivalent. Experience troubleshooting RF communication systems in live operational environments (airports, industrial sites, telecom, military, utilities, or similar). Experience working independently in remote or unsupervised field conditions, including root-cause analysis under time-sensitive or mission-critical situations. What We Offer Receive increases each year per the Union Contract with the International Brotherhood of Teamsters. Medical Coverage—Medical coverage for you and your family begins the day you're hired - there's no waiting period. Retirement Savings Plan (401K) Life and Accident Insurance Short and Long Term Disability Sick Leave, Personal Days, Holidays, Vacation Time Off Learn More & Apply Now! Avionics delivers advanced cockpit displays, vision systems, and comprehensive digital solutions for global government, commercial and business aviation customers. We provide connectivity and managed data services to ensure safety and seamless communication for passengers, crews, and militaries, from aircraft and airports to air traffic management. Join us in creating solutions that connect the world, one flight at a time. Start your application today. *Please ensure the role type (defined below) is appropriate for your needs before applying to this role. 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. The starting salary for this role is $24-30/per hour. Raytheon Technologies considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other propel us all higher, again and again. Apply now and be part of the team that’s redefining aerospace, every day. 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. 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

Keywords: RTX, Fountain Valley , Senior Field Service Technician (Onsite), Engineering , Paramount, California