Defense Contractor/ National Defense training jobs

Jun 26, 2026

Full time

LCS Mine Counter-Measures (MCM) Warfare Trainer at LCS Training Facility Pacific (LTFPAC)- San Diego

$74,800 - $101,200 yearly

General Dynamics Information Technology San Diego, CA

LCS Mine Counter-Measures (MCM) Warfare Trainer at LCS Training Facility Pacific (LTFPAC) Clearance Level Secret Category Program Instruction Support Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Curriculum Modification Teaching Team Training Training Training Techniques Share REQ#: RQ212802 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 General Dynamics Information Technology is actively seeking a Littoral Combat Ship (LCS) Mine Counter-Measures (MCM) Warfare Trainer and Subject Matter Expert (SME) having recently served on LCS or with...

Jun 26, 2026

Full time

Littoral Combat Ship (LCS) Tactical Action Officer (TAO) Trainer at LCS Training Facility, San Diego

$93,622 - $123,050 yearly

General Dynamics Information Technology San Diego, CA

Littoral Combat Ship (LCS) Tactical Action Officer (TAO) Trainer at LCS Training Facility, San Diego, CA Clearance Level Secret Category Program Instruction Support Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Leadership Lesson Planning Teaching Methods Training Training Techniques Share REQ#: RQ212570 Public Trust: None Requisition Type: Regular Your Impact Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure. Job Description Training Specialist Principal - LCS Tactical Action Officer Transform technology into opportunity as a Training Specialist Principal with GDIT. At GDIT, people are our...

Jun 26, 2026

Full time

Seabee Training Specialist SME Port Hueneme

$70,658 - $92,000 yearly

General Dynamics Information Technology Port Hueneme, CA

Seabee Training Specialist SME Clearance Level Other Category Program Instruction Support Location Port Hueneme, California (Onsite Workplace) Apply Now Key Skills For Success Instructional Materials Instructor-Led Training (ILT) Systems Design Training and Development Share REQ#: RQ217391 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 Training Specialist SME: The Training Specialist SME for Seabee Readiness will serve as the Training Specialist (TS) and technical Subject Matter Expert (SME) for the Seabee Readiness Division assigned to the Naval Civil Engineering Corps...

Jun 25, 2026

Full time

Training Specialist- San Diego

$80,000 - $95,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

We are seeking a highly motivated Training Specialist to support the analysis, development, and implementation of Navy training systems and programs. This role involves conducting training needs assessments, evaluating alternative training solutions, supporting curriculum development, and preparing formal documentation in accordance with Navy standards and processes (e.g., NAVEDTRA 130 series). Duties & Responsibilities Provide installation support for multiple programs and systems at NAVWAR. In accordance with the Navy Modernization Process (NMP) and following the Enterprise Change Request Process (ECRP), use configuration and change management tools, including SPIDER and CAPS, to ensure that installation packages are delivered in a complete state and in a timely fashion. Monitor development timelines to ensure they are consistent with Integrated Master Schedules and Fielding Plans. Develop and present...

Jun 20, 2026

Full time

1604 - Surface Warfare Combat Training Continuum (SWCTC) Specialist- San Diego

$80,000 - $105,000 yearly

Sigma Defense San Diego, CA

1604 - Surface Warfare Combat Training Continuum (SWCTC) Specialist On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1604 - BNSFA02 San Diego, California, United States Overview Application Description Sigma Defense is seeking a former Surface Warfare Officers or Senior Enlisted with vast Combat Systems experience (TAO/Warfare Coordinator qualified) to support Naval Surface and Mine Warfighting Development Center (SMWDC) by providing subject matter expertise in Surface Warfare tactics and training to support SWCTC development. Specifically looking to fill billets for an AW specialist, AMW specialist, IW specialist, and LCS specialist. 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...

Jul 11, 2026

Full time

Project Manager - (516)- San Diego

$90,000 - $100,000 yearly

Sellers & Associates LLC San Diego, CA

Job Title / Labor Category Title Project Manager Location San Diego, CA 92101 US (Primary) SELLERS & ASSOCIATES - US Security Clearance Requirements Secret Job Description Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. Sellers & Associates, LLC (S&A)...

Jul 11, 2026

Full time

Project Manager - (517)- San Diego

$90,000 - $100,000 yearly

Sellers & Associates LLC San Diego, CA

Job Title / Labor Category Title Project Manager Location San Diego, CA 92101 US (Primary) SELLERS & ASSOCIATES - US Security Clearance Requirements Secret Job Description Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. Sellers & Associates, LLC (S&A)...

Jul 11, 2026

Full time

LC Program Analyst II - (560)- San Diego

$65,000 - $75,000 yearly

Sellers & Associates LLC San Diego, CA

Job Title / Labor Category Title LC Program Analyst II Location San Diego, CA 92110 US (Primary) Security Clearance Requirements Secret Job Description Job Description Sellers & Associates, LLC (S&A) is seeking an Program Analyst I-II to work in San Diego, CA (Contractor Site). Please Note: This position is contingent upon contract award. This role is responsible for developing data-driven training recommendations that directly impact Fleet readiness. The ideal candidate will combine extensive Navy experience with a strong background in data analytics and training development, working to enhance the effectiveness of Navy training programs. Job Requirements Conduct As-Is and To-Be training data analysis of development paths for Naval rates Analyze Naval rates using authoritative databases, doctrine and instructions to...

Jul 11, 2026

Full time

Systems Administrator - (667)- San Diego

$90,000 - $120,000 yearly

Sellers & Associates LLC San Diego, CA

Systems Administrator - (667) Who We Are Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. Benefits We have Medical, Dental, Vision, 401k with company match. Long/Short Term Disability and Life Insurance. 25 days of PTO per year. Employees may choose to work or take PTO on...

Jul 02, 2026

Full time

Lead Damage Control SME- San Diego

$70,000 - $110,000 yearly

Epsilon Systems San Diego, CA

2026-270 | Lead Damage Control SME Job ID: 2026-270 Date Posted: Jun 24, 2026 Department: Mission Services West Location: San Diego, California Salary Range: $70,000.00 – $110,000.00 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 15 Years Minimum Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is seeking a full-time Lead Damage Control Subject Matter Expert (DC SME) to support U.S. Navy surface ships and military...

Jul 02, 2026

Full time

Lead Deck SME - San Diego

$90,000 - $130,000 yearly

Epsilon Systems San Diego, CA

2026-273 | Lead Deck SME Job ID: 2026-273 Date Posted: Jun 25, 2026 Department: Mission Services West Location: San Diego, California Salary Range: $90,000.00 – $130,000.00 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 15 Years Minimum Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is seeking a full-time Lead Deck SME to support U.S. Navy surface ships and military auxiliary vessels in San Diego, CA. The ...

Jul 02, 2026

Full time

Diesel Engine Inspector III- San Diego

$39.50 - $45.00 hourly

Epsilon Systems San Diego, CA

2025-417 | Diesel Engine Inspector III Job ID: 2025-417 Date Posted: Nov 25, 2025 Department: Mission Services West Location: San Diego, California Salary Range: $39.50 – $45.00 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 5 Years Minimum Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is seeking a full time Diesel Engine Inspector III in San Diego, CA. Summary: Under minimal...

Jul 02, 2026

Full time

Junior Project Manager- San Diego

$80,000 - $100,000 yearly

Epsilon Systems San Diego, CA

2026-162 | Junior Project Manager Job ID: 2026-162 Date Posted: Apr 20, 2026 Department: Mission Services West Location: San Diego, California Salary Range: $80,000.00 – $100,000.00 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 5 Years Minimum Education: Bachelor's Degree Epsilon Systems Solutions, Inc. is seeking a full time Junior Project Manager in San Diego, CA. Job Summary: Planning, organizing, staffing, coordinating,...

Jul 02, 2026

Full time

Shipboard Diesel Subject Matter Expert- San Diego

$32.30 - $39.78 hourly

Epsilon Systems San Diego, CA

2026-104 | Shipboard Diesel Subject Matter Expert Job ID: 2026-104 Date Posted: Mar 17, 2026 Department: Mission Services West Location: San Diego, California Salary Range: $32.30 – $39.78 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 6 Years Minimum Education: High School Diploma or Equivalent Epsilon Systems Solutions is seeking a full-time Shipboard Diesel Systems Subject Matter Expert in San Diego, CA. Duties and...

Jul 02, 2026

Full time

Shipboard Electrician II- San Diego

$32.30 - $38.00 hourly

Epsilon Systems San Diego, CA

2026-159 | Shipboard Electrician II Job ID: 2026-159 Date Posted: Apr 22, 2026 Department: Mission Services West Location: San Diego, California Salary Range: $32.30 – $38.00 This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Minimum Experience: 12 Years Minimum Education: High School Diploma or Equivalent Epsilon Systems Solutions is seeking a full-time Shipboard Electrician II in San Diego, CA. Summary: This position is located in San Diego, CA, and provides day-to-day...

Jun 30, 2026

Full time

Strategic Senior Acquisition Support Specialist El Segundo

$99,700 - $164,000 yearly

KBR El Segundo, CA

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 Strategic Senior Acquisition Support Specialist with DoD 5000.85 and DoD 5000.87 and ACAT I experience to join our team in El Segundo, CA. KBR (formerly LinQuest) is the prime contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. By applying to this position, you are in consideration for KBR employment; however, you also have the option to be hired by one of our subcontractor teammates. You will join a Systems Engineering team defining the next generation of space communication systems supporting Space Force Military Satellite Communications. You will...

Jun 29, 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...

Jun 29, 2026

Full time

Integrated Master Scheduler San Diego

$100,000 - $120,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Integrated Master Scheduler 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 strengthening the systems our society depends on.  This position requires active U.S. national security clearance and the ability to obtain one. To...

Jun 29, 2026

Full time

Management Analyst III- San Diego

$100,000 - $130,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Management Analyst III 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 strengthening the systems our society depends on.  This position requires active U.S. national security clearance and the ability to obtain one. To learn...

Jun 29, 2026

Full time

Landing Craft Utility Contractor Instructor- Coronado

$60,000 - $75,000 yearly

Prevailance, Inc. Coronado, CA

Landing Craft Utility Contractor Instructor Coronado, CA • Position Open Now Job Type Full-time, Contract Description Prevailance is seeking an experienced, mission-focused professional to support the Surface Warfare Engineering Schools Command (SWESC) and PMS 339 Specialized Engineering as a Landing Craft Utility (LCU) Contractor Instructor. The role involves providing instruction, operation, testing, remediation, curriculum updates, administration, safety, and management support services for formalized naval training. The LCU Instructor supports technical and military training for U.S. and Allied naval enlisted personnel in Coronado, CA, ensuring upgrades and improvements to instruction as needed. Responsibilities: Prepare classrooms, workstations, and labs, ensuring all equipment and instructional materials are ready before instruction Perform operational checks on...

74 training jobs found