175 Defense Contractor/ National Defense jobs

The Position The East Bay Regional Park District's Police Department serves over 25 million annual visitors. Our area of patrol includes 73 different parks over a 1,750 square mile area covering all of Alameda and Contra Costa counties. We are a full service POST-recognized law enforcement agency with 71 sworn officers. Our department includes a variety of units and patrol opportunities such as Air Support, Marine, Equestrian, K-9, Special Enforcement (including off-road vehicles), Investigations, and a 24-hour per day 9-1-1 Communications Center. Looking to continue your career in an organization that values your work and professional development endeavors? Apply to join the East Bay Regional Park District Police Department today! What You'll Be Doing:   Under general supervision, but often operating independently, you'll serve as a peace officer and perform a wide variety of police services and public assistance. You'll also perform related duties in accordance...

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...

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. 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 optimizing defense systems that ensure national security and shape the future of space defense. Information Systems Security Manager (ISSM) KBR is seeking an Information Systems Security...

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...

Painter - Depot San Diego, CA Full Time Depot Mid Level   DUTIES AND RESPONSIBILITIES Support Paint Shop operations. Working knowledge of sanding, painting, and silk-screening activities in accordance with EPA standards.  Specific experience using paint booth and paint parts as part of the production process. Knowledge and use of proper paint tips. Check paint for proper viscosity. Use of additives and thinner as required. Quality check paint coverage. Read and follow paint sheets. Keep accurate records of paint usage. Inventory paint. Clean and maintain paint guns and equipment. Responsible for government equipment and tools. Proper installation of paint filters on a daily shift basis. Wear a respirator, face shield, rubber and or chemical master gloves. Help with paint booth clean up. Continues to develop working knowledge of all operating standards, practices, and procedures, including safety procedures. Other...

Logistician II (SATCOM) San Diego, CA Full Time SATCOM Mid Level   DUTIES AND RESPONSIBILITIES Provide Operating Material and Supplies (OM&S) Inventory Management Support, to include supporting Navy Enterprise Resource Planning (NERP) book to floor inventory inspections.  Create and provide Catalog Ordering Logistic Tracking System (COLTS) database inventory reports and As Installed Configuration Management (CM) reports upon request.  Provide Material Support Shipment actions to include responding to material shipment request emails, creating shipment documents to facilitate world-wide outgoing and return shipments.  Perform Catalog Ordering Logistic Tracking System (COLTS) database updates in providing real time status of Program of Record (POR) Spares allocation, location, and material condition.  Perform COLTS database updates to include researching Navy Supply’s One Touch Supply database,...

Fleet Logistician (Depot) San Diego, CA Full Time Depot Mid Level   The Fleet Logistician provides critical technical and logistics support to the Fleet/JAMP/OSTS Integrated Product Team (IPT) Lead within the C4ISR Restoration Depot. This role ensures absolute financial and operational audit readiness by managing Operating Materials & Supplies (OM&S), executing full-lifecycle Shop Ordering within Shop Workload Maintenance System (SWMS) and Navy Enterprise Resource Planning (ERP), and tracking complex financial data. The incumbent must maintain functional cross-training to support BSS operations and traditional NAVSUP workloads while serving as a key player in Existence and Completeness (E&C) and Ernst and Young (E&Y) audit preparations. DUTIES AND RESPONSIBILITIES Fleet/JAMP/OSTS IPT Technical Support Provide technical support to the Fleet/JAMP/OSTS IPT Lead regarding the...

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),...

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...

Junior Operating Systems Engineer (Embedded Linux / Yocto) |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 7/13/2026 Description Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments. Lyntris supports U.S. and allied defense organizations across every branch — including Navy, Army, Air Force, Space Force and allied partners — spanning strategic, operational and tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active...

Network Engineer |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 5/30/2026 Description Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each contributing deep expertise within their domain. Combining differentiated hardware, software and mission expertise, Lyntris helps customers sense threats, make sense of complex conditions and act with greater speed, precision and confidence in contested environments. Lyntris supports U.S. and allied defense organizations across every branch — including Navy, Army, Air Force, Space Force and allied partners — spanning strategic, operational and tactical missions and every domain: Space, Air, Land, Sea and Cyber. With more than 200 active defense programs, Lyntris works at every...

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...

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...

MECHANICAL ENGR IV City/Town San Diego Location California Job Code 3051   Job Description:       This position supports NSWCPD Code 431 Aircraft, Vehicle, Ship & Material Handling and Stowage, and Code 433 Launch, Recovery & Hydraulic Systems branches.  The branches are responsible for in-service engineering for crane, davit, submarine hydraulic, surface ship steering, hydraulic systems as well as aircraft elevators, powered closures and doors, vertical package conveyors, anchors, mooring, towing, well deck, vehicle ramps, and stowage systems.   The support is focused on launch, recovery and hydraulic systems as well as aircraft, vehicle, ship and material handling systems. Engineering tasks are concentrated in the areas of Ship Change Document (SCD), Maintenance and Testing, Research, Design, Testing, and Evaluation (RDT&E), Integrated Logistics...

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...

Program Manager I: Code 225 PM & Sys Eng Support Services City/Town San Diego Location California Job Code 2546 Apply Now   Job Description: Position is for a Program Manager I:   The candidate shall support daily program activities for managing an Inservice Navy Surface Ship program. The candidate shall have knowledge of the Navy modernization process (Ship Change Documents, Engineering Change Proposals), waterfront operations as related to ship modernization and program/project management, to include engineering, financial management, risk management, scheduling, planning, and oversight of task progress. The candidate will support the NSWCPD program office in the execution of their duties through the tracking of key schedule milestones, deliverables, action items, procurements and financial metrics. The candidate shall know how to use Microsoft Office and Microsoft Excel.   The candidate...

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...

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...

Data Entry Operator City/Town San Diego Location California Job Code 2949   Job Description: The Data Entry Operator 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 $32-$40K 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 Data Entry Operator will help support “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...

Draftsman/CAD Operator City/Town San Diego Location California Job Code 2948   Job Description: The Draftsman/CAD Operator will 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 $50-$62K 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 Draftsman/CAD Operator 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...