Defense Contractor/ National Defense shift supervisor jobs

Oct 27, 2026

Full time

Security Site Supervisor - DoD Clearance Required - San Diego

$30.00 hourly

Allied Universal San Diego San Diego, CA

Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. MUST HAVE ACTIVE DOD CLEARANCE Security Site Supervisor with active DoD Clearance needed for Mission Valley location! Schedule: Monday-Friday / 6am-2pm Pay Rate: $30/hour Now offering weekly and daily pay Allied Universal® is hiring a Site Supervisor. The general purpose and function of the Site Supervisor encompasses the professional operation, administration, profitability, and quality assurance of uniformed services for a client’s site. RESPONSIBILITIES: Oversee that all aspects of the security function on-site are performed in a diligent manner (staffing, scheduling, and on-site...

Oct 23, 2026

Full time

Senior Supervisor, Operations Management

$76,500 - $141,500 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: Senior Supervisor, Operations Management (Fit & Weld) Job Code: 41977 Job Location: Canoga Park Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off...

Oct 22, 2026

Full time

Material Estimator - Repair- San Diego

$64,800 - $89,800 yearly

General Dynamics NASSCO San Diego, CA

Material Estimator - Repair Date: Oct 9, 2026 Location: San Diego, CA, US, 92113 Company: National Steel and Shipbuilding Com Job Posting End Date: Until Filled Shift: All Security Clearance: No Clearance required SUMMARY This position is responsible for analysis of current and projected material requirements to support ship repair and modernization projects. Review work specifications and drawing list of materials for long-lead time identification and for estimating cost. Collate materials by commodity for the purpose of soliciting competitive pricing from suppliers. Using tools available, price all materials not competitively bid for incorporation into estimates and bids. Identify and notify supervisor of any price, lead times or other risk...

Oct 09, 2026

Full time

Manager, Operation Management (Fit & Weld)

$105,500 - $196,500 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: Manager, Operations Management (Fit & Weld) Job Code: 45645 Job Location: Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off...

Oct 06, 2026

Full time

NATO Sea Sparrow Missile System (NSSMS)/Ship’s Self-Defense System (SSDS) and Defensive Weapons Coordinator (DWC) Trainer

$70,658 - $92,000 yearly

General Dynamics Information Technology San Diego, CA

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 - NATO Sea Sparrow Missile System (NSSMS)/Ship’s Self-Defense System (SSDS) and Defensive Weapons Coordinator (DWC) Trainer Make meaningful contributions that fuel critical outcomes for some of the most complex government, defense, and intelligence projects. Join GDIT as a Training Specialist for a career where your growth is just as important as the mission you support. MEANINGFUL WORK AND PERSONAL IMPACT As a Training Specialist, the work you’ll do at GDIT will be impactful to the mission of developing, organizesing and conducting training and educational programs for Fleet Sailors in support of Surface Combat Systems Training Center (SCSTC) in San Diego, California ● Training program requires ability to conduct...

Oct 05, 2026

Full time

Electro-Mechanical Assembler - 2nd Shift- San Diego

$22 - $24 yearly

Butler Aerospace and Defense San Diego, CA

Electro-Mechanical Assembler - 2nd Shift Light Industrial San Diego, California true Sep 24, 2026 Electro-Mechanical Assembler - 2nd Shift Location: San Diego, CA Job ID: #72996 Pay Range: $22-24ph (W2) Duration: 6 mos Specialize in building and repairing electrical transformers, power supplies, and magnetic assemblies, with capabilities that include coil winding, electrical assembly, soldering, encapsulation, welding/machining, and electrical testing. The successful candidate will join a small, highly skilled team directly supporting the warfighter mission. This position follows a 9/80 work schedule. The Electrical Assembly II (Electro-Mechanical Assembler) is responsible for the repair, fabrication, and modification of electrical and mechanical assemblies in accordance with engineering documentation and work instructions. Perform electro-mechanical assembly, repair, and rework of transformers, power supplies, and...

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

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...

Nov 03, 2026

Full time

IT Enterprise Operations Services Delivery Manager

$140,821 - $190,523 yearly

General Dynamics Information Technology Pasadena, CA

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: IT Infrastructure and Operations Job Description: GDIT is seeking an IT Enterprise Operations Services Delivery Manager to support our NASA Business Area in driving the successful pursuit and execution of key initiatives across our growing NASA portfolio. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career. The IT Enterprise Operations Services Delivery Manager will play a critical role in supporting and helping execute a comprehensive solution that integrates and manages a 24x7 Service Desk, advanced AI-enabled tools, efficient on-site deskside support, a PC-as-a-Service hardware model, and complementary engineering, cybersecurity, and IT Service Management (ITSM) development resources. As an IT Enterprise Operations Services...

Oct 27, 2026

Part time

Physical Security Specialist I (Roving) Part-Time

$25.00 hourly

T3W San Diego, CA

T3W Business Solutions, Inc. is a Woman-Owned Small Business with Headquarters located in San Diego, CA. It is our mission to help our clients develop strategies to optimize their use of space and resources resulting in maximum benefits; we also deliver quality data and analysis to support our client’s daily facility operations, planning, and compliance programs. We are looking for a Physical Security Specialist I (Roving) Part-Time position in San Diego, California . **Saturday/Sunday shift 0500-1300 every other weekend** Summary This position will be a part of the security team conducting roving patrols, covering multiple locations at the NIWC facility in San Diego and consists of conducting roving patrols, ensuring all locations are secure, reporting any violations or disturbance to supervisors. Responsibilities Conduct physical and visual inspections of designated buildings/rooms/areas per SOP Monitor classified spaces/facilities once every 8 hours...

Oct 23, 2026

Full time

Senior Specialist, RF Test Engineer

$106,500 - $197,500 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: Senior Specialist, Electrical Engineering, Test Job Code: 46144 Job Location : San Diego Job Schedule: 9/80 1st Shift Job Description: We are seeking an experienced RF Test Engineer to support the design...

Oct 22, 2026

Full time

Area Manager (SkillBridge) - San Diego

General Dynamics NASSCO San Diego, CA

Area Manager (SkillBridge) Date: Aug 29, 2026 Location: San Diego, CA, US, 92113 Company: National Steel and Shipbuilding Com Job Posting End Date: Until Filled Shift: 1st Security Clearance: No Clearance DoW SkillBridge Eligibility: Has served at least 180 days on active duty Is within 12 months of separation or retirement Will receive an honorable discharge Has taken any service TAPS/TGPS Has attended or participated in an ethics brief within the last 12 months Received Unit Commander (first O-4/Field Grade commander in chain of command) written authorization and approval to participate in DoW SkillBridge Program prior to start of internship. Education: HS Diploma or equivalent NOTE: This is...

Oct 22, 2026

Full time

Crane Operator (All Levels)- San Diego

$66,500 - $86,000 yearly

General Dynamics NASSCO San Diego, CA

Crane Operator (All Levels) Date: Sep 14, 2026 Location: San Diego, CA, US, 92113 Company: National Steel and Shipbuilding Com Job Posting End Date: Until Filled Shift: ALL Security Clearance: No Clearance Required Who We Are General Dynamics NASSCO is one of three shipyards in the Marine Systems group of General Dynamics Corporation (NYSE: GD). General Dynamics NASSCO traces its beginnings to the industrial heart of San Diego, along the working waterfront of beautiful and historic San Diego Bay. The company has been designing and building ships in San Diego’s industrial corridor since 1960 and is the largest full service shipyard on the West Coast of the United States Job Summary ...

General Atomics Aeronautical Systems, Inc.

Oct 14, 2026

Full time

Deployable Field Avionics Technician

$63,000 - $105,375 yearly

General Atomics Aeronautical Systems, Inc. Palmdale, CA

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. We have an exciting opportunity for an Avionic Technician to support deployments, Test Operations and Production at our Palmdale and El Mirage facilities in sunny California. This position can support CONUS and OCONUS deployments; this is not a Flex position. DUTIES AND RESPONSIBILITIES: Under general supervision, this position is responsible for technical and operational support in the installation, application and maintenance of unmanned aerial vehicle electronic equipment to include ground control stations, ground data terminals and ground support equipment in accordance with technical specifications, engineering instructions and technical orders, procedures and regulations. Conducts technical analysis and evaluate product...

Oct 09, 2026

Full time

Cost Account Manager

$80,500 - $171,500 yearly

L3Harris Yorba Linda, 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: Cost Account Manager Job Code: 45716 Job Location: Cape Canaveral, FL or Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week Job Description: Note: Position will be on-site either in Cape...

Oct 01, 2026

Full time

Manufacturing Trainer (Aerospace) 2nd Shift

$34.00 - $42.00 hourly

Regal Rexnord Simi Valley, CA

Work Model: This is a fully onsite role, with work performed at your designated Regal Rexnord office. ____________________ Pay Range $34 to $42/HR. DOE Several factors are considered when extending an offer, including but not limited to, the role responsibilities, candidate’s work experience, skills and education. Brief Description The Manufacturing Trainer is responsible for developing, delivering, documenting, and continuously improving technical training and qualification programs for production associates across machining, saw, utility, and manufacturing support operations. This position ensures employees receive consistent instruction, hands-on practice, objective evaluation, and documented certification before independently performing assigned work. The Manufacturing Trainer supports the development of a capable, flexible, and safety-focused workforce aligned with Regal Rexnord standards, customer requirements, and operational priorities. Under general...

Oct 01, 2026

Full time

Manufacturing Trainer (Aerospace) 1st Shift

$34.00 - $42.00 hourly

Regal Rexnord Simi Valley, CA

Work Model: This is a fully onsite role, with work performed at your designated Regal Rexnord office. ____________________ Pay Range $34 to $42/HR. DOE Several factors are considered when extending an offer, including but not limited to, the role responsibilities, candidate’s work experience, skills and education. Brief Description The Manufacturing Trainer is responsible for developing, delivering, documenting, and continuously improving technical training and qualification programs for production associates across machining, saw, utility, and manufacturing support operations. This position ensures employees receive consistent instruction, hands-on practice, objective evaluation, and documented certification before independently performing assigned work. The Manufacturing Trainer supports the development of a capable, flexible, and safety-focused workforce aligned with Regal Rexnord standards, customer requirements, and operational priorities. Under general...

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...

18 shift supervisor jobs found