Defense Contractor/ National Defense technicians jobs

Sep 23, 2026

Full time

1465 - Electronics Technician Maintenance I- Fort Irwin

$32.61 hourly

Sigma Defense Fort Irwin, CA

1465 - Electronics Technician Maintenance I On-site SCA (EWS Service SCAs) Full time 1465 - SMNTI01 Fort Irwin, California, United States Overview Application Description Sigma Defense is currently seeking an Electronics Technician Maintenance I with experience maintaining, repairing, troubleshooting, modifying, and installing various types of electronic equipment and related devices. The ideal candidate is a team member who works well with peers or individually, has military experience in functions such as land navigation, map reading and driving with night vision googles, has a solid understanding of radar operations, radio frequencies, and electronic troubleshooting. 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,...

Sep 21, 2026

Full time

Field Technician C (Van Nuys, CA) - Remote

$62,500 - $116,500 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 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...

Sep 21, 2026

Full time

Field Technician C (Modesto, CA) - Remote

$30.04 - $56.00 hourly

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 Technician C Job Code: 43336 Job Location: Modesto, CA and Surrounding Area Job Schedule: 5 / 8 Job Description: L3Harris Technologies is looking for a Field Technician C for the Company’s Field Services...

Sep 21, 2026

Full time

Field Technician C (Fresno, CA) - Remote

$30.04 - $56.00 hourly

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 Technician C Job Code: 43107 Job Location: Fresno, CA and Surrounding Area Job Schedule: 5 / 8 Job Description: L3Harris Technologies is looking for a Field Technician C for the Company’s Field Services...

Sep 21, 2026

Full time

International Field Support Technician - Remote

$67,000 - $124,000 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 T itle: International Field Support Technician Job Code: 44464 Job Location : Algiers, Algeria Job Sched ule: Sunday-Thursday, 5-day/40-hour workweek Job Description: The International Field Support Technician is an...

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...

Oct 02, 2026

Full time

Lead, Mechanical Engineer

$122,000 - $227,500 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: Lead, Mechanical Engineer (Designer) Job Code: 45277 Job Location: Palm Bay, FL; Carlsbad, CA; Chantilly, VA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job...

Oct 02, 2026

Full time

Scientist, Mechanical Engineer

$146,000 - $208,500 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: Scientist, Mechanical Engineer Job Code: 45278 Job Location: Palm Bay, FL; Carlsbad, CA; Chantilly, VA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off Job Description:...

Oct 01, 2026

Full time

TACOM (SIAD): Electric Equipment Mechanic (Contingency)

$61,600 - $92,300 yearly

KBR Herlong, CA

Title: TACOM (SIAD): Electric Equipment Mechanic (Contingency) Belong, Connect, Grow, with KBR! Program Summary The U.S. Army Tank-automotive and Armaments Command (TACOM) sustains the Army’s mission to develop, acquire, field, and sustain ground combat, tactical, and support systems throughout their lifecycle. The program focuses on ensuring operational readiness, reliability, and safety of automotive and ground support equipment critical to Army operations. Under this contract, personnel provide maintenance, repair, overhaul, and sustainment support in accordance with Army technical manuals, safety standards, and performance requirements. Job Summary The Electric Equipment Mechanic performs inspection, maintenance, troubleshooting, and repair of electrical systems and components supporting TACOM‑managed equipment and operations. This role ensures electrical systems are operating safely, efficiently, and in compliance with technical requirements. This position is...

Oct 01, 2026

Full time

O&M Site Lead (Contingency)

$114,800 - $172,200 yearly

KBR Santa Clara, CA

Title: O&M Site Lead (Contingency) Belong, Connect, Grow, with KBR! Program Summary KBR’s Exploration & Logistics (E&L) business unit delivers mission-critical solutions supporting global defense, federal civilian, logistics, engineering, and space exploration missions. E&L provides integrated capabilities across logistics and sustainment, mission operations, engineering services, readiness and modernization programs, scientific research support, and exploration initiatives in some of the world’s most complex and challenging environments. The business unit supports customers across the Department of Defense, federal civilian agencies, and commercial partners, delivering innovative solutions that enhance mission readiness, operational effectiveness, and long-term mission success. Job Summary The Operations & Maintenance (O&M) Site Lead is responsible for coordinating daily site operations and maintenance activities to ensure the safe, reliable,...

Sep 23, 2026

Full time

1507 - Ballistic Missile Defense Operations & Training Expert- San Diego

$110,000 - $130,000 yearly

Sigma Defense San Diego, CA

1507 - Ballistic Missile Defense Operations & Training Expert On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1507 - BNSFA02 San Diego, California, United States Overview Application Description Sigma Defense is looking for a BMD Tactical Operations expert to join the Tactical Training Group Pacific (TTGP) team as a BMD Tactical Operations SME . Eligible candidate will have 6 years of experience conducting shipboard BMD watch-team training or recent experience conducting BMD exercises, training, or operations. We need the rare skill sets you have developed through your Naval Careers to assist the TTGP Staff in executing their mission of providing advanced tactical training to deploying ships and strike groups through Fleet Synthetic Training (FST). Be on the cutting edge of Live Virtual Training and make a difference to our Navy’s...

Sep 21, 2026

Full time

Senior Specialist, Manufacturing Engineering (L4)

$96.00 - $178.00 hourly

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: Senior SMT Manufacturing Engineer Job Code: 43815 Job Location: San Diego, CA Job Schedule: 9/80 Job Description: Lead all Manufacturing Engineering activities necessary to support SMT production of high...

Aug 24, 2026

Full time

Senior Specialist, Mechanical Engineer (Mechanisms)

$102,000 - $189,000 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: Senior Specialist, Mechanical Engineer (Mechanisms) (Sign-On Bonus Available) Job Code: 39685 Job Location: Carlsbad, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off...

Aug 24, 2026

Full time

Sr. Associate, Systems Engineering

$80,500 - $149,500 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. Job Title: Sr. Associate, Systems Engineering Job Code: 42102 Job Location: Onsite at our Canoga Park, CA facility Job Schedule: 9/80 Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off Job...

Aug 24, 2026

Full time

Senior Supervisor, Field Engineering (Sacramento, CA)

$67,000 - $1,141,500 yearly

L3Harris Fremont, 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 Supervisor, Field Engineering (Sacramento, CA) Job Code: 42980 Job Location: Sacramento , CA and Surrounding Area Job Schedule: 5/8 Job Description: L3Harris Technologies is looking for a Supervisor in the Company’s...

Aug 24, 2026

Full time

Senior Associate, Manufacturing Engineer (Chemical Processing)

$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. Ensure that the proper tank chemistry is maintained and the tanks are operating within specification to properly clean and plate hardware. Maintain and create Electronic Process Instructions (EPI) for mechanics to follow who will process hardware to...

Oct 02, 2026

Full time

Manufacturing Test Technician C

$57,000 - $106,000 yearly

L3Harris Anaheim, 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: Manufacturing Test Technician C Job Code: 43343 Job Location: Anaheim, CA Job Schedule: 9/80 Job Description: Under limited supervision conducts evaluation, diagnostic, integration and final acceptance testing of...

Oct 02, 2026

Full time

Manufacturing Test Technician C

$57,000 - $106,000 yearly

L3Harris Anaheim, 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: Manufacturing Test Technician C Job Code: 43887 Job Location: Anaheim, CA Job Schedule: 9/80- 2nd Shift: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off Job...

Oct 01, 2026

Full time

Metrology Technician II

$30.00 - $37.45 hourly

KBR Torrance, CA

Title: Metrology Technician II Belong, Connect, Grow, with KBR! Program Summary The KBR Metrology team supports manufacturing, engineering & test, repair & overhaul, and aftermarket service centers globally in support of Aerospace & Defense, Automotive, Medical, Safety, Semiconductor and other industries. Our support includes services such as complete management of embedded metrology systems, calibration and repair, test & inspection, metrology engineering, preventive maintenance, NADCAP special process support, and AMS2750 Heat Treat pyrometry services and more. Our teams are located across the globe working in KBR and customer embedded laboratories as well as performing onsite visits with our field service operations and mobile laboratory platforms. Our teams work to ensure our customer systems are maintained to high standards through calibration, preventative maintenance, automation and programming, calibration recall system management, and audit...

Oct 01, 2026

SkillBridge

DOD SkillBridge Maintenance Technician

Altium Packaging Anaheim, CA

Location Address: 1201 E Cerritos, Anaheim, California 92805

 Work Shift: 8hr-1st Shift (United States of America)

**NOTICE: This position is for active US service members ONLY. If you are not an active member of the US military, your resume will NOT be considered.** The objective of the Altium Packaging DOD SkillBridge program is to provide service members with opportunities to successfully transition into the civilian workforce, and to develop a robust talent pipeline within our manufacturing network.

 As a fully competent Industrial Maintenance Technician, the incumbent will perform repairs, preventive and corrective maintenance on production machinery, plant blow mold equipment, and facility systems. They are also responsible for adhering to the company's Good Manufacturing Practices and implementing the industry’s best practices in maintenance operations. Job Description Industrial Maintenance Technician...

230 technicians jobs found