122 maintenance technician iii jobs found in Oceanside, CA

Liberty Military Housing – Own your passion for service!    About Liberty Military Housing Liberty Military Housing is one of the largest providers of military family housing in the United States. In partnership with the US military, we are committed to delivering safe, high-quality homes and exceptional service to the families of men and women who serve our country. We’re seeking dedicated team members for a variety of roles and offer excellent benefits, training, development, and opportunities for advancement. If you’re ready to grow your career and become an employee owner, explore our current opportunities today. What We Provide You:  Liberty Military Housing is committed to supporting our team members in every aspect of life—from career development to family needs and overall health and wellness. We proudly offer a comprehensive and competitive benefits and...

Liberty Military Housing – Own your passion for service!    About Liberty Military Housing Liberty Military Housing is one of the largest providers of military family housing in the United States. In partnership with the US military, we are committed to delivering safe, high-quality homes and exceptional service to the families of men and women who serve our country. We’re seeking dedicated team members for a variety of roles and offer excellent benefits, training, development, and opportunities for advancement. If you’re ready to grow your career and become an employee owner, explore our current opportunities today. What We Provide You:  Liberty Military Housing is committed to supporting our team members in every aspect of life—from career development to family needs and overall health and wellness. We proudly offer a comprehensive and competitive benefits and...

Liberty Military Housing – Own your passion for service!    About Liberty Military Housing Liberty Military Housing is one of the largest providers of military family housing in the United States. In partnership with the US military, we are committed to delivering safe, high-quality homes and exceptional service to the families of men and women who serve our country. We’re seeking dedicated team members for a variety of roles and offer excellent benefits, training, development, and opportunities for advancement. If you’re ready to grow your career and become an employee owner, explore our current opportunities today. What We Provide You:  Liberty Military Housing is committed to supporting our team members in every aspect of life—from career development to family needs and overall health and wellness. We proudly offer a comprehensive and competitive benefits and...

Electronics Technician III (AVTBHQ-2026-25796):   Bowhead seeks a Electronics Technician III to support operational and technical support services for the Amphibious Vehicle Test Branch (AVTB) Headquarters and Technical Support Services (HQTSS) at Camp Pendleton, CA. AVTB is a Department of Defense (DoD) sponsored test facility that provides year-round Test and Evaluation (T&E) of amphibious vehicles, ground combat vehicles, systems, and equipment for the Marine Corps Systems Command (MCSC) and Program Executive Officer Land Systems (PEO LS). Job duties include but are not limited to: Support test planning by coordinating lab resources, gathering information, furnishing technical advice, and solving issues. Provide specialized technical expertise to support electronics troubleshooting, maintenance, and system integration support to ensure 100% mission readiness across the AVTB test fleet. As required, provide AVTB Section heads with lab-related information, which...

Electronics Technician Maintenance III (SATCOM) San Diego, CA Full Time SATCOM Experienced   DUTIES AND RESPONSIBILITIES The Electronics Technician Maintenance (ETM) III applies advanced technical knowledge to solve complex problems that typically cannot be solved solely by referencing manufacturers' manuals or similar documents. Examples of such problems include determining the location and density of circuitry, evaluating electromagnetic radiation, isolating malfunctions, and incorporating engineering, changes. Work typically requires an understanding of the interrelationships of circuits, exercising independent judgment in performing such tasks as making circuit analyses, calculating wave forms, and tracing relationships in signal flow, using complex test instruments such as high frequency pulse generators, frequency synthesizers, distortion analyzers, and complex computer control equipment. Work may be reviewed by...

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. With general direction, this position is responsible for the development, administration and implementation of environmental programs in accordance with company and governmental requirements. Recommends and implements modifications to environmental program processes and procedures.  Develops programs to ensure compliance with required federal, state and local agencies.  Ensures records and documents are prepared, maintained and submitted to appropriate agencies.  Represents the company as a spokesperson with external regulators, auditors and government representatives.  This position involves the exercise of independent judgment and discretion about matters of significance. DUTIES AND RESPONSIBILITIES: Handle program...

Join a team committed to a mission! At Leidos , we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Leidos Defense Group is seeking a Shipboard Installer III at our San Diego, CA office. This is an exciting opportunity to use your experience helping the ILC mission.  In this mission we conduct maintenance, modernization, and installation of ASW sonar systems in support of our customer. Are you ready to unleash your potential? Leidos Defense Group  provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide....

Sigma Defense is seeking a Systems Engineer III to support PMW160 and NIWC Pacific for U.S. Navy Enterprise networks. The successful candidate will have an opportunity to shape capability delivery by providing system design, system development, systems integration, configuration, troubleshooting, and lifecycle engineering support for Navy IT networks and systems. The candidate will work closely with Navy stakeholders and partner teams to ensure applications and services are documented and integrated effectively. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems 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, or protected veteran status and will not be discriminated against on the basis of disability. Essential Job Duties (not all-inclusive): Design, Develop, enhance, integrate, and maintain software...

JOB INFORMATION See NOTES below for future wage increases and/or additional compensation opportunities. Master Fleet Technician positions diagnose malfunctions in motorcycle, automotive, light/heavy truck, construction, fire, safety and industrial equipment; determine probable causes and locations of mechanical difficulties; enter work order data into an automated fleet management system; test completed work; perform mechanical repair work; may assist subordinates with the more complex repair work; keep records of work performed; may perform minor welding; and perform other duties as assigned.          NOTES: Employees in job classifications represented by AFSCME Local 127 are scheduled to receive the following general wage increases: 3.5% effective 7/1/27  2% effective 7/1/28 2% effective 1/1/29 Eligible benefitted employees originally hired on or after July 10, 2021, will be automatically enrolled in the San Diego City Employees...

Federal Employment Opportunities with the California Military Department Are you looking for a rewarding career serving both the state and nation? The California Military Department offers unique and exciting federal employment opportunities through two distinct programs: Title 5 USC (Civilian Employee) and Title 32 USC (Dual-Status Technician). This IT SPECIALIST (NETWORK) position, is located in the Operations Section of a Combat Communications Unit and is part of the CA 147 CBCS. Duties THIS IS A T32 EXCEPTED SERVICE, PERMANENT POSITION. The primary purpose of the IT SPECIALIST (NETWORK), GS-2210-11, is to perform a full range of administrative control, technical direction, and oversight for subordinate personnel within the Section. Responsible for analyzing customer requirements and managing the system(s) administration, infrastructure optimization, customer support, and maintenance requirements associated with local classified and unclassified area/wide area networks...

General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS’ expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. We have an opening for a Mechanical Engineer for Nuclear Design opening with our team in Rancho Bernardo. With consultative direction, this position exercises considerable latitude in determining technical objectives for the review, research, design, development, and/or solution(s) for a designated engineering system(s) or project(s)/program(s). Functioning in an advisory or leadership role participates in the planning and oversight of the successful resolution and implementation of engineering problem(s) and provides direction and guidance to professional and support...

This posting covers San Diego County. The location shown is the county; the work may be anywhere in it. Job Summary Excellent Career Opportunity!     Department of Public Works  Wastewater Plant Operator II     Interviews will take place on an ongoing basis. Reflecting our commitment to attracting and retaining top talent, candidates selected for this classification are hired at the highest step $91,395.20 within the salary range. Future Salary Increase ** June 2027 – 4.66% increase to base pay (2.90% Across-the- Board + 1.76% Market Adjustment)  Do you have the knowledge of wastewater treatment plants and water distribution systems? The County's Department of Public Works seeks your interest in an excellent career opportunity for Wastewater Plant Operator II. Our Operators use equipment and machinery such as pumps, valves, electric motors, motor control centers, screening devices, flow meters, trickling filters, activated...

This posting covers San Diego County. The location shown is the county; the work may be anywhere in it. Job Summary Excellent Career Opportunity County of San Diego  Department of Public Works - Airports  AIRPORT TECHNICIAN Practicals and interviews will begin the week of week October 26, 2026 The starting salary for this position will be based on the candidate’s qualifications at time of appointment. Future Salary Increase ** June 2027 – 2.90% increase to base pay  The following additional pay incentives and premiums  are available Airport Technicians shall be paid $0.25 per hour premium for operating a motor sweeper. The County of San Diego is currently accepting job applications for Airport Technician to fill vacancies in the Department of Public Works. The Airport Technician is a journey level job class responsible for performing a wide variety of maintenance, repair, and technical work on airport facilities, grounds, and...

This posting covers San Diego County. The location shown is the county; the work may be anywhere in it. Job Summary     Announcing an Exciting Career Opportunity  County of San Diego-Department of Public Works - Wastewater Wastewater Plant Operator III Reflecting our commitment to attracting and retaining top talent, all candidates hired for this position will be eligible to receive an  annual base salary of $ 105,185.60 Interviews will take place on an ongoing basis. Future Salary Increase ** June 2027 - 3.83% increase to base pay (3% Across-the-Board + 0.83% Market Adjustment)  Are you looking for an exciting and rewarding career or advancement opportunity and development of your current career? The County is seeking qualified individuals that can bring innovative ideas and strong work ethics to support continual advancements within the Wastewater Management group of the Department of Public Works. The...

Epsilon Systems Solutions, Inc. is seeking a full time Graving Dock Pipefitter Welder II in San Diego, CA. Summary: Performs various welding processes to repair, for fabricating, installing, and maintaining piping systems and welded structures foundations and fittings associated with Graving dock floating dry dock hydraulic, pneumatic and water systems. Selects proper materials and requirements to perform welding functions. Fabricates and installs fixtures and jigs required for welding process alignments. The role involves reading blueprints, fitting pipe systems, performing precision welding, and supporting vessel construction and repair projects in shipyards or marine environments. Duties and Responsibilities: Utilize standard mechanic’s tools, ship fitting and welding equipment and tools, wood shaping equipment and tools, portable machine tools, fixtures, and various gauges in the maintenance and repair of SWRMC Graving Dock and docking block construction and...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: Training Specialist - ACTS / BOPC / ATD Trainer  Transform technology into opportunity as a Training Specialist with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Training Specialist, you will help ensure today is safe and tomorrow is smarter. Our work depends on Training Specialists joining our team to perform duties as an AEGIS Fire Controlman (FCA) or Operational Specialist (OS) as a Training Supervisor (TRASUP) with ACTS, BFTT, or ATD experience at SCSTC Detachment Southwest-San Diego, CA with technical proficiency in the AEGIS Combat...

Saalex Corporation  is seeking multiple  Network Control Technician III in Tidewater, VA and San Diego, CA.  Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits. Position Type:   Contingent on Contract Award. Salary:  $70k-$120k (depending on experience) The Network Control Technician III supports the Navy Enterprise Tactical Training Network by monitoring, operating, and maintaining network control...

Epsilon Systems Solutions, Inc. is currently seeking a full-time Environmental, Health and Safety (EHS) Technician III in National City, CA. Summary: Directly reports to the Quality Manager and coordinates assignments with the EHS Administrator. Provides environmental, health and safety compliance support for Epsilon Systems Solutions, Inc. for work locations as assigned as part of the Production Team. Coordinates/administers tool box training and local required training at jobsites and coordinates with the EHS Administrator to ensure all jobsite records of training is provided for retention in the electronic Training Records Database. Assists Production Team Management for all EHS reporting requirements when on assignment. Verifies continual compliance to environmental, health, and safety procedures and training for trades at the jobsite. Responsibilities: Provides management oversight, and career development of production trades related to environmental, health and safety...

Epsilon Systems Solutions, Inc., is currently seeking a full-time Welder III in National City, CA. Summary:  Performs various welding processes to repair, modify and install various pipes, structures, foundations and fittings associated with shipboard hydraulic, pneumatic and water systems.  Selects proper materials and requirements to perform welding functions.  Fabricates and installs fixtures and jigs required for welding process alignments. Duties and Responsibilities: Provides welding support certified in Gas Tungsten Arc Welding (TIG), Gas Metal Arc Welding (MIG) and Gas Metal Arc Welding Pulse (GMAW-P) using 5356 filler wire. Uses hand-welding or flame-cutting equipment to weld or join metal components or to fill holes, indentations, or seams of fabricated metal products. Welds components in flat, vertical, or overhead positions. Ignites torches or starts power supplies and strike arcs by touching electrodes to metals being welded, completing...

Epsilon Systems Solutions Inc. has a current opening for a full-time NDT Inspector Level III in National City, CA. Summary: Prepares Welding, Brazing and NDT procedures for NAVSEA, AWS, ASME and ABS programs. Administers the Welder, Brazer and NDT training and qualification programs for California and Hawaii locations. Subject Matter Expert (SME) in Welding, Brazing and Non-Destructive Testing associated with service craft, boat, surface ship, and aircraft carrier repair and modernization. Duties and Responsibilities: Reports to QA Director for all assignments and supervision Administers/oversees the Welder, Brazer and NDT training, qualification and maintenance program Responsible for management of the Welding/Brazing/NDT Programs through subordinate supervisors/managers. Oversees and approves quality standards for structural and pipe material and equipment receiving, in-process and final inspection in accordance with company and contractual requirements. Reviews...