Defense Contractor/ National Defense maintenance jobs

Aug 01, 2026

Full time

Electronics Technician Maintenance II (SATCOM) San Diego, CA

$44.00 - $52.00 hourly

Centurum San Diego, CA

Electronics Technician Maintenance II (SATCOM) San Diego, CA Full Time CES Mid Level DUTIES AND RESPONSIBILITIES The Electronics Technician Maintenance (ETM) II applies basic and some advanced technical knowledge to solve routine problems by interpreting manufacturers' manuals or similar documents. Work requires familiarity with the interrelationships of circuits and judgment in planning work sequence, in selecting tools, testing instruments, and is reviewed for compliance with accepted practices. This technician works under immediate supervision and achieves technical guidance, as required, from supervisor or higher-level technician. The ideal candidate with have experience performing overhauls and repairs on any of the following shipboard electronics systems: High Frequency (HF), Radio Frequency (RF), High Frequency Radio Group (HFRG), Digital Modular Radio (DMR), Navy Multiband Terminal (NMT),...

Aug 01, 2026

Full time

Electronics Technician Maintenance III (SATCOM) San Diego, CA

$46.00 - $58.00 hourly

Centurum San Diego, CA

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...

Aug 01, 2026

Full time

Satcom Maintenance Trainer at SCSTC San Diego

$63,750 - $86,250 yearly

General Dynamics Information Technology San Diego, CA

Satcom Maintenance Trainer at SCSTC San Diego Annex, CA  Clearance Level Secret Category Program Instruction Support Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Communication Teaching Training Programs Share REQ#: RQ217676 Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description SATCOM Maintenance Training Specialist Transform technology into opportunity as a Training Specialist with GDIT. At GDIT, people are our differentiator and as a Training Specialist you will help ensure today is safe and tomorrow is smarter. Our work depends on a versatile and...

Aug 27, 2026

Part time

Engineering Instructor (Part-Time Faculty Pool) Reedley College

State Center Community College District Reedley, CA

Essential Functions of Position At Reedley College we value the ability to serve students from a broad range of cultural heritages, socioeconomic backgrounds, genders, abilities and orientations. We prioritize applicants who demonstrate they understand the benefits a diverse student population brings to a community college. The successful candidate will be an equity-minded leader committed to student success achieved through collaboration with faculty, classified staff, administration, students and community partners who are also dedicated to closing equity gaps. An equity-minded individual is a person who: Understands the importance of holding ourselves accountable as educators for closing equity gaps and engaging in equitable practices; Reframes inequities as a problem of practice and views the elimination of inequities as an individual and collective responsibility; Encourages positive race-consciousness and embraces human difference; Supports institutional practices...

Aug 27, 2026

Full time

Supply Technician Project Support -NASA Flight Research Support- Edwards AFB

Kay and Associates INC Edwards Air Force Base, CA

Supply Technician Project Support -NASA Flight Research Support #9913 Edwards Air Force Base, California, United States Apply Job Description About the Role Join Kay & Associates, Inc., a long-standing partner to NASA with over 25 years of dedicated support at the Armstrong Flight Research Center. As a Supply Technician, you will provide essential logistical and supply chain expertise to enable groundbreaking flight research, experimental aircraft testing, and advanced aeronautics missions. Your work will ensure timely access to critical resources—supporting NASA's innovative programs in areas like high-speed flight, sustainable aviation, and next-generation aerospace technologies—at one of the world's leading flight test facilities. Key Responsibilities Direct, develop, and perform project-specific supply support by...

Aug 24, 2026

Full time

Lead, Data Engineer - Remote

$110,500 - $236,500 yearly

L3Harris Remote (Remote)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Data Engineer Job Code: 41065 Job Location: Melbourne, FL or Remote Opportunity Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description:...

Aug 24, 2026

Full time

Principal, Data Engineer - Remote

$133,000 - $284,000 yearly

L3Harris Remote (Remote)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Principal, Data Engineer Job Code: 41066 Job Location: Melbourne, FL; or Remote Opportunity Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job Description:...

Aug 24, 2026

Full time

Field Service Technician C - Remote

$54,500 - $101,500 yearly

L3Harris Remote (Remote)

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Field Service Technician Job Code: 42619 Job Location: Remote Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off Job Description: The Field Service department is looking...

Aug 24, 2026

Full time

Lead, Crypto-Communications Security Systems Engineer

$125,000 - $232,000 yearly

L3Harris San Diego, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Crypto-Communications Security Systems Engineer Job Code: 39651 Job Location: San Diego, California Job Schedule: 9/80 (Every other Friday off!) Job Description: COMSEC Design for NSA Products: Develop and oversee the...

Aug 24, 2026

Full time

Senior Specialist, Systems Engineering (Electrical Subsystems)

$106,500 - $197,500 yearly

L3Harris Lompoc, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineering (Electrical Subsystems) Job Code: 42190 Job Location: Vandenberg Space Force Base, California Job Schedule: 5/8 MON-FRI Job Description: The Assured Access to Space program is seeking highly...

Aug 24, 2026

Full time

Manager, Field Engineering

$105,500 - $196,500 yearly

L3Harris Carlsbad, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Manager, Field Engineering Job Code: 41539 Job Location: Carlsbad, CA Job Schedule: 9/80 REG- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off Job Description: L3Harris is seeking a...

Aug 24, 2026

Full time

Field Technician C (Van Nuys, CA)

$62,500 - $116,500 yearly

L3Harris CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Field Technician C Job Code: 43180 Job Location: Van Nuys, CA Job Schedule: 5/8: Employees work 8 hours per day, 5 days a week Job Description: Remote field technician for L3Harris (Field Services Division) supporting multiple...

Aug 24, 2026

Full time

Senior Associate, Additive Manufacturing Engineer

$73,000 - $136,000 yearly

L3Harris Los Angeles, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The Senior Associate, Additive Manufacturing Engineer supports daily execution of metal additive manufacturing operations, including file preparation, printing, depowdering, post-processing, machine maintenance, and production troubleshooting to meet safety,...

Aug 24, 2026

Full time

Specialist, Facilities Engineer

$79,000 - $147,000 yearly

L3Harris Los Angeles, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The responsibilities of this position include being the primary internal customer interface, external contractor interface, and leading Project Teams on a variety of Facilities Projects such as purchase and installation of industrial machinery &...

Aug 20, 2026

Full time

K-9 Junior Handler - Los Angeles

$27.00 hourly

Triple Canopy Los Angeles, CA

POSITION SUMMARY The Junior Handler will be responsible for screening cargo in compliance with TSA rules and regulations. The Junior Handler will be required to complete a 4–8-weeks minimum team training course and certification prior to mobilization to the assigned location.  Pay rate is compensated at $27 per hour Virtual training rate is compensated at $25 per hour Moyock training rate is compensated at $15 per hour RESPONSIBILITIES Participate in CCSP related training to search cargo and identify explosive threats  Conduct authorized representative duties related to X-Ray, physical search, and explosive trace detection as needed  Perform Junior Handler duties while commanding a trained explosive working dog  Responsible for maintaining training records  Responsible...

Aug 02, 2026

Full time

Cyber Security Engineer El Segundo

$150,000 - $185,000 yearly

KBR El Segundo, CA

Title: Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security. KBR is seeking a Cyber Security Engineer to join our team in El Segundo, CA. An active TS/SCI is required to be considered for this position. Why Join Us? Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace. Impactful Work: Your contributions will be pivotal in designing and...

Aug 01, 2026

Full time

Future Engineering Opportunities San Diego

$100,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Future Engineering Opportunities *This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this link . Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries .  We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.  For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and...

Aug 01, 2026

Full time

Project Manager- San Diego

$105,000 - $125,000 yearly

ORBIS, Inc. San Diego, CA

Project Manager City/Town San Diego Location California Job Code 2795 Job Description: The salary for this position is $105,000-$125,000. This position is for Project Manager to be part of an expert team of technicians that will assist the crews of US Navy Carriers and Surface Ships perform preventive and corrective maintenance to Navy requirements. The team will help sailors find and fix maintenance issues on ship's systems and equipment by providing training to sailors on the procedures and skills needed to perform repairs. The ideal candidate will have an expert understanding of production and processes. The Project Manager will be responsible for supervising project teams of expert maintenance personnel, interfacing with customers, and managing subcontractor teams. The Project Manager will work with Navy personnel to ensure coordination and execution of detailed inspections of...

Aug 01, 2026

Full time

Computer Programmer- San Diego

$58,000 - $70,000 yearly

ORBIS, Inc. San Diego, CA

Computer Programmer City/Town San Diego Location California Job Code 2947 Job Description: The Computer Programmer will help support maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships. Work will be performed on board US Naval vessels located in San Diego, CA. The salary for this position is $58-$ 70K The support will include providing aircraft carriers and the surface fleet a team of experts in Navy systems/equipment maintenance, for both preventive and equipment maintenance training. The Computer Programmer will help “Find, Fix, and Train” Ship’s Force equipment operators and maintenance technicians, with the goal of enabling sailors to maintain and repair equipment during their...

Aug 01, 2026

Full time

Corrosion Technician- San Diego

$85,000 - $105,000 yearly

ORBIS, Inc. San Diego, CA

Corrosion Technician City/Town San Diego Location California Job Code 2942 Job Description: The Corrosion Technician support maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships. Work will be performed on board US Naval vessels located in San Diego, CA. The salary for this position is $85-$105K The support will include providing aircraft carriers and the surface fleet a team of experts in Navy systems/equipment maintenance, for both preventive and equipment maintenance training. The Corrosion Technician will “Find, Fix, and Train” Ship’s Force equipment operators and maintenance technicians, with the goal of enabling sailors to maintain and repair equipment during their operational...

43 maintenance jobs found