186 defense contractor national defense jobs found

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SUPERVISOR, SECURITY PROTECTIVE OPERATIONS CENTER  Effectively oversee the daily management of the Hawthorne SPOC team to keep facilities and employees safe, secure, and operational. In the absence of the Security Manager, handle administrative duties and attend meetings as needed. Facilitate the duties of SPOC Operators and ensure SPOC standards & requirements are being met. Work with internal stakeholders and external vendors ensure all requests and duties are fulfilled.   RESPONSIBILITIES: Reporting to the SPOC Manager, this position requires a high degree of diplomacy, flexibility, and adaptability At the direction of the SPOC Manager, oversee security...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY OFFICER 3 Security Officers are dedicated security professionals with a demonstrated ability to work independently and as a member of a team in a fast-paced high-tech environment. Security Officers work as a team, patrolling the company’s properties via vehicle and foot and/or ensuring security at a series of fixed locations in accordance with federal, state, and local laws as well as company regulations. RESPONSIBILITIES: Maintain proficiency/awareness of static guard post duties Plan and execute security support for SpaceX operations Plan and conduct advanced security training for all security officers Conduct advanced research and analysis in support of SpaceX...

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SECURITY OFFICER 3  Security Officers are dedicated security professionals with a demonstrated ability to work independently and as a member of a team in a fast-paced high-tech environment. Security Officers work as a team, patrolling the company’s properties via vehicle and foot and/or ensuring security at a series of fixed locations in accordance with federal, state, and local laws as well as company regulations. RESPONSIBILITIES: Maintain proficiency/awareness of static guard post duties Plan and execute security support for SpaceX operations Plan and conduct advanced security training for all security officers Conduct advanced research and analysis...

RESPONSIBILITIES Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and acting in a safe manner at all times. Correct all equipment deficiencies and perform preventative maintenance on company owned equipment as directed by management. Ability to perform thorough inspection of equipment and identify unsatisfactory condition. Full compliance with mandatory PPE requirements during all work-related activities and tasks Travel to other locations to perform repairs and maintenance on equipment as required. Completes and submits all associated paperwork as required for tracking PM schedules. Maintain active light duty or DQ driver status as per mobile vehicle type. Performs other duties and tasks as assigned from time to time by management. QUALIFICATIONS What does it take to work for Clean Harbors? High School diploma or equivalent required. Valid driver's...

Description Driving Class B 26 ft box truck w/ lift gate A LOT OF GENERAL LABOR 5AM start time, 10-14 hours a day A LOT OF OT! Picking up haz waste from medical facilities- laborites, clinics, hospitals, etc Automatic restriction OK MUST have Class B CDL- w/ hazmat & passenger endorsements Must be willing to obtain Hep B shot if you don't have it already Must attend a 2-week out-of-state academy for training (company paid) Clean Harbors in  Rancho Dominguez, CA  is seeking a  Class B CDL Driver  to operate light and heavy-duty trucks/work equipment at our customer sites; some of the vehicles operated include Vacuum Trailer, roll-off trailers, van trailers, box trucks and high-powered vacuum loaders. This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up. Clean Harbors  is the leading provider of environmental, energy and industrial...

Description Driving Class B 26 ft box truck w/ lift gate A LOT OF GENERAL LABOR 5AM start time, 10-14 hours a day A LOT OF OT! Picking up haz waste from medical facilities- laborites, clinics, hospitals, etc Automatic restriction OK MUST have Class B CDL- w/ hazmat & passenger endorsements Must be willing to obtain Hep B shot if you don't have it already Must attend a 2-week out-of-state academy for training (company paid) Clean Harbors in  Rancho Dominguez, CA  is seeking a  Class B CDL Driver  to operate light and heavy-duty trucks/work equipment at our customer sites; some of the vehicles operated include Vacuum Trailer, roll-off trailers, van trailers, box trucks and high-powered vacuum loaders. This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up. Clean Harbors  is the leading provider of environmental, energy and industrial...

Clean Harbors in Compton, Cais seeking a  Class A CDL Driver  to operate a variety of heavy and light duty trucks/work equipment at our customer sites; some of the vehicles operated include vacuum trucks, Cuscos, guzzlers, and roll offs. This role is responsible for performing driving and non-driving duties on and off customer sites associated with hazardous waste clean-up. Clean Harbors  is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology - come be part of the solution with us. Why work for Clean Harbors? Health and Safety is our #1 priority and we live it 3-6-5! Focus on maintaining sustainability and cleaning the Earth Competitive Pay Comprehensive health...

On site @ Glendale S.A.F.E. Center on Colorado Blvd Mon-Wed 6AM-2:30PM, Sat & Sun 7:30AM-4PM Occasional OT OFF THURSDAY & FRIDAY Overseeing technicians; 1 person during the week. On operational days (Sat & Sun-15 ppl during each day) Operational 2 days out of the week to public (Sat & Sun)-interacting w/ residents, answering questions, positive attitude, self-starter/self-motivated Customer service is a must Working closely w/ the City of L.A.-building relationships, documentation, manifests, labels, shipments, etc. Clean Harbors in Glendale, CA is seeking a Insite Supervisor to plan, lead, organize and coordinate the daily operations of the service line crew. This includes responsibility over proper operation of equipment,standard operating procedures on work site and ensuring accurate documentation related to the job is completed in a timely fashion. Clean Harbors is the leading provider of environmental, energy and industrial...

HPC-Industrial,  powered by Clean Harbors in  Long Beach, CA  is looking for a  Leak Repair Technician  to join their safety conscious team! The  Leak Repair Technician  will perform basic and advanced on-line leak-sealing repairs using various techniques and equipment. Assists the Field Supervisor with record keeping and data entry concerning repair information. WORK SCHEDULE: Dependent upon contracts with customers POSITION LOCATED IN: Long Beach, CA PLEASE READ ALL KEY RESPONSIBILITIES - YOU MAY BE A GREAT FIT!!!! ***GREAT PAY & BENEFITS*** Why work for HPC-Industrial? Health and Safety is our #1 priority, and we live it 3-6-5! Competitive wages---$35.00 to $45.00 Comprehensive health benefits coverage after 30 days of full-time employment Group 401K with company matching component Opportunities for growth and development for all the stages of your career Generous paid time off, company paid training...

RESPONSIBILITIES Key Responsibilities: Ensure Health and Safety is the number one goal by following policies, processes, and always acting in a safe manner Engage in strenuous physical labor including lifting and pulling heavy objects Operate light and heavy equipment, handles various hand tools and powered industrial tools, works with vibration-producing tools Wear and properly use a variety of personal protective Equipment (PPE). Including respirators, skin, face, hand and foot protection in a multiple number of combinations Work in various temperatures indoors and outdoors in all weather conditions Work in atmospheres and locations with the potential for exposure to various chemical and physical agents, some of which may be hazardous, toxic, or corrosive Work in potentially elevated noise levels, confined spaces, including lifting in areas of low clearance Work at elevations including working from ladders and scaffolding Assist in field...

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...