20 defense contractor national defense jobs found

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...

Cyber Security Analyst Sr   Clearance Level Top Secret/SCI   Category Cyber and IT Risk Management   Location Beale AFB, California (Onsite Workplace) Apply Now Key Skills For Success Cyber Defense Cybersecurity Network Defense Share REQ#:  RQ224941 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 Cyber Security Analyst Senior   Join our technology leading team of men and women that solve some of the world’s most complex technical challenges. GDIT is seeking an enthusiastic Cyber Network Defense Analyst who is seeking to expand his/her experience in the IT field by joining our team in...

Mission Coordinator, Scheduler, and Data Analyst   Clearance Level Top Secret SCI + Polygraph   Category Process and Operational Efficiency   Location Beale AFB, California (Onsite Workplace) Apply Now Key Skills For Success Data Analysis Operations Scheduling Process Improvements Resource Allocation Scheduling Share REQ#:  RQ225319 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 (GDIT) is seeking a full-time Mission Coordinator, Scheduler, and Data Analyst who holds an active Top Secret/Special Compartmentalized Information (TS/SCI) clearance...

Program Analyst SME - TS/SCI w/ Poly   Clearance Level Top Secret SCI + Polygraph   Category Program Delivery and Execution   Location El Segundo, California (Onsite Workplace) Apply Now Key Skills For Success Data Management Leadership Program Management Share REQ#:  RQ220535 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description Data Center Management Subject Matter Expert – Remote sites   Provide Data Center Management subject matter expertise of customer’s remote locations with data center planning, management, and execution of customer sites. Understand all Data Center...

SCSTC IAMD Tactical Action Officer | Active Secret clearance   Clearance Level Secret   Category Program Instruction Support   Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Combat Systems Tactical Training Training Techniques Share REQ#:  RQ220810 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 IAMD  Tactical Action Officer Trainer - San Diego, CA.   MEANINGFUL WORK AND PERSONAL IMPACT Must be prepared to support training process utilizing ship embedded training systems and shore-based distributive training systems requiring...

Summary   Provide professional intelligence services to NIWC Pacific Security Support Services.   Responsibilities Maintain the security and integrity of intelligence systems and networks. Participate in a range of services including research (via JWICS and SIPRNET), researching and disseminating validated. Intelligence products, and regular reviews of key Intelligence Community (IC) classified websites. Submit formal tasking to the IC through the Community On-Line Intelligence System for End Users and Managers (COLISEUM) System as needed. Evaluate intelligence threat operations and system vulnerabilities and develops assessments, threat profiles and custom detecting  capabilities. Identify and acquire raw, primary, and secondary data for predicative and reactive analyses. Requirements 4-6 years of experience Top Secret/SCI-Required   Shayal Prasad

1262 - SMWDC Surface Warfare Program Analyst On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1262/1244 - BNSFA02 San Diego, California, United States Overview Application Description Sigma Defense is seeking a former Surface Warfare Officer for a position on our Naval Surface and Mine Warfighting Development Center (SMWDC) Team in San Diego, CA as a Surface Warfare Program Analyst . We need the rare skill sets you have developed throughout your Naval Career to support the surface, air, and mine warfare mission areas, enhancing warfighting readiness, and increasing the lethality and tactical proficiency of the Surface Force. You will support SMWDC Headquarters in capability assessments across all SMWDC-owned mission area capabilities. In this position you will make direct contributions to the enhancement of warfare training. Equal Opportunity...

1618 - Mid-Level ASW Weapons Analyst On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1618 - BNSUT02 San Diego, California, United States Overview Application Description   Sigma Defense is seeking a  Mid-Level ASW Weapons Analyst  to support the U.S. Navy Ship Anti-Submarine Warfare (ASW) Readiness and Effectiveness Measuring (SHAREM) at Surface and Mine Warfighting Development Center (SMWDC) in San Diego, CA.   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. Requirements 10+ years of Navy experience relating to...

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...

1285 - Senior Surface Warfare/IAMD Analyst On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1285 - BNSFA03 San Diego, California, United States Overview Application Description   Sigma Defense is seeking a former Surface Warfare Officer for a position on our Naval Surface and Mine Warfighting Development Center (SMWDC) Team in San Diego, CA as a  Senior Surface Warfare/IAMD Analyst. We need the rare skill sets you have developed throughout your Naval Career to support the surface, air, and mine warfare mission areas, enhancing warfighting readiness, and increasing the lethality and tactical proficiency of the Surface Force. You will support the performance analysis of surface ship tactical readiness and operational capability. In this position you will make direct contributions to the enhancement of warfare training. Equal Opportunity...

1602 - Senior ATGPAC Training Requirements and Policy Analyst On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1602 - BNSFA03 San Diego, California, United States Overview Application Description   Sigma Defense is seeking a  Senior ATGPAC Training Requirements and Policy Analyst  to join our team at San Diego NB, CA. 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. Requirements Must have 20 years of surface navy experience as a Naval Officer including shipboard operational experience managing and conducting afloat...

Sigma Defense is seeking a  BMD Tactical Operations Subject Matter Expert (SME)  to provide support in San Diego, CA. 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. Requirements 5 years of experience conducting shipboard BMD watch-team training or recent experience conducting BMD exercises, training or operations. Candidate must have attained Aegis BMD Watch Officer. Personnel Clearance Level: Candidate must possess an active, DoD-issued TS/SCI security clearance. A clearance will be sponsored for the right candidate. Education Requirements: Bachelor's degree from an accredited college...

Maintenance Analyst San Diego, CA, US 12 days agoRequisition ID: 1640 Apply Salary Range: $84,000.00 To $86,000.00 Annually Job Title:  Maintenance Analyst  Position Number:  MA 001 Location:  San Diego, CA  Worksite:  EOD Group ONE Headquarters, NAB Coronado Travel:  Yes, CONUS and OCONUS. Approximately 2x 5-day trips to Hawaii, annually. Approximately 2x 5-day trips to Guam annually. Approximately 2x 4-day trips to Joint Expeditionary Base Little Creek, Little Creek, VA, annually. Status:  Full-Time Clearance:  Secret  Date Added:  June 8, 2026 Job Summary: Supports Navy Explosive Ordnance Disposal Group ONE (EODGRU ONE) N43 Materiel Department in the management and oversight of the Maintenance and Material Management (3M) Program for the headquarters and subordinate Echelon V commands and VI units of action....

Intelligence Analyst Job #: R-00172485 Location: Marysville, California Category: Intel Schedule (FT/PT): Full Time Travel Required: Yes, 10% of the time Shift: Day Remote Type: No Remote Clearance: Top Secret/SCI External Referral Program : Ineligible Sector: Defense Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job           Accelerate Your Career in National Security with Leidos! At Leidos, we're more than just a company—we're a launchpad for your future. Through world-class training, dynamic teamwork, and exposure to cutting-edge technical challenges, we'll help you advance your career to new heights. We’re seeking  Junior and Mid Level   Multi-Intelligence Surveillance and...

Occupational Safety Health Analyst Job #: R-00179800-OTHLOC-2612 Location: El Segundo, California Category: Environmental Health And Safety Schedule (FT/PT): Full Time Travel Required: Yes, 50% of the time Shift: Day Remote Type: No Remote Clearance: Public Trust External Referral Program : Eligible Referral Bonus Amount: $1,000 Sector: Digital Modernization Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job           Looking for an opportunity to make an impact? 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....

Occupational Safety Health Analyst Job #: R-00169871 Location: Palmdale, California Category: Environmental Health And Safety Schedule (FT/PT): Full Time Travel Required: Yes, 50% of the time Shift: Day Remote Type: No Remote Clearance: Public Trust External Referral Program : Eligible Referral Bonus Amount: $1,000 Sector: Digital Modernization Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job         Looking for an opportunity to make an impact? 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....

Occupational Safety Health Analyst Job #: R-00179800-OTHLOC-6536 Location: San Diego, California Category: Environmental Health And Safety Schedule (FT/PT): Full Time Travel Required: Yes, 50% of the time Shift: Day Remote Type: No Remote Clearance: Public Trust External Referral Program : Eligible Referral Bonus Amount: $1,000 Sector: Digital Modernization Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job           Looking for an opportunity to make an impact? 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...

Logistics Analyst     Port Hueneme, California, US, 93043 Category: Logistics Job ID: 32538 widget: Full-Time Contract requires Secret/Interim Secret Secret No - Teleworking not available for this position $63278.16-$94917.82         Position Description & Qualifications If you love high profile and challenging projects supporting the US Navy, Serco has a great opportunity for you! Serco’s Maritime Engineering, Technology and Sustainment (METS) business unit employs a team of U.S. Navy Combat System experts based out of our Port Hueneme, CA location. Our goal is to provide our sailors with access to cutting edge technology by providing logistics planning services, configuration...

Risk, Issue, and Opportunity Management Lead 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 (formerly LinQuest) is the prime contractor on the 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 US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment. You will interface and collaborate with SE&I team...

As an Inside Sales Rep, you will play a key role in implementing the branch’s business plan by meeting the needs of a diverse customer base. Responsible for a variety of branch functions, including in-branch equipment rentals, customer relations, telemarketing, and collections. Your primary responsibility is to proactively increase revenue for the branch by renting equipment, selling equipment, advising the manager of product and service needs, and by providing exceptional customer service. What you'll do: Establish an understanding of the rental business as it pertains to specialty engineered rental products and services, including silenced diesel generators, large diesel, electric and hydraulic pumps, air-cooled chillers, air-conditioning, electric heat, desiccant dehumidification, load banks and electrical distribution. Establish new rental and sales accounts through telemarketing and by serving call-in customers. Process rental...