Defense Contractor/ National Defense executive jobs

Oct 05, 2026

Full time

$36,000 - $44,000 yearly

ORBIS, Inc. San Diego, CA

Administrative Assistant City/Town San Diego Location California Job Code 2951 Job Description: The Administrative Assistant 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 $36-$44K 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. Required Skills and Experience: In addition to administrative duties (filing, taking phone calls, scheduling appointments, making travel arrangements), this position will provide administrative support to executive...

Oct 02, 2026

Full time

Specialist Pricing and Program Controls

$76,500 - $141,500 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: Specialist, Pricing and Program Controls Analyst Job Code: 45001 Job Location: Yorba Linda, Ca Job Schedule: 4/10: Employees work 10 hour days, 4 days a week with every Friday off. Job Description: L3Harris...

Oct 02, 2026

Full time

Sr. Manager, Program Scheduling

$153,000 - $284,000 yearly

L3Harris Carlsbad, 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: Sr Mgr, Program Scheduler Job Code: 42715 Job Location: Salt Lake City, San Diego, Carlsbad, Melbourne, Clifton Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off...

Oct 02, 2026

Full time

Sr. Manager, Program Scheduling

$153,000 - $284,000 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: Sr Mgr, Program Scheduler Job Code: 42715 Job Location: Salt Lake City, San Diego, Carlsbad, Melbourne, Clifton Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off...

Oct 02, 2026

Full time

Senior Specialist Production Planning - SIOP Leader

$79,000 - $147,000 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: Senior Specialist Production Planning - SIOP Leader Job Code: 44140 Job Location: Mason, OH or Yorba Linda, CA Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have...

Oct 01, 2026

Full time

Strategic Systems Engineer

KBR El Segundo, CA

Title: Strategic Systems 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 Systems Engineering & Acquisition Program Manager to support advanced Department of Defense satellite communications and space systems programs. The successful candidate will provide technical and programmatic leadership for acquisition planning, requirements development, systems engineering, stakeholder coordination, and strategic modernization efforts across protected SATCOM and NC3-related architectures. The ideal candidate possesses experience leading Integrated Product Teams (IPTs), supporting acquisition programs, developing modernization strategies, conducting trade studies, and...

Oct 01, 2026

Full time

Senior Cybersecurity Engineer

KBR El Segundo, CA

Title: Senior Cybersecurity Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly motivated Senior Cybersecurity Engineer to support modernization and integration of the Protected Key Management Architecture (PKMA) capability within the Enterprise SATCOM System. The successful candidate will provide systems engineering, acquisition, cryptographic key management, requirements, integration planning, and stakeholder coordination support across government, contractor, and national-level crypto stakeholders. This role supports ongoing PKMA modernization activities, FOPR/SOW documentation, COMSEC/TRANSEC risk mitigation, dependency planning, testing, certification, and ESS integration milestones. 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...

Oct 01, 2026

Full time

Space Acquisition Support Specialist

KBR El Segundo, CA

Title: Space Acquisition Support Specialist 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 optimizing defense systems that ensure national...

Oct 01, 2026

Full time

Security Specialist

$100.00 hourly

KBR El Segundo, CA

Title: Security Specialist 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 Security Specialist 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 optimizing defense systems that ensure national security and shape the...

Oct 01, 2026

Full time

Senior Data Visualization Engineer

KBR El Segundo, CA

Title: Senior Data Visualization Engineer Belong. Connect. Grow. with KBR! KBR is seeking highly motivated Senior Data Visualization Engineer to design and develop advanced data visualization solutions supporting satellite communications (SATCOM), network operations, and engineering analysis. This role will transform complex operational, engineering, and machine learning outputs into intuitive dashboards, reports, and analytical applications that enable executive, engineering, and operational stakeholders to aid senior leaders make data-driven decisions. The ideal candidate combines strong data visualization and software development skills with deep SATCOM domain expertise and the ability to integrate and interact with Statistical/Machine Learning (SML) models. This position requires close collaboration with systems engineers, data scientists, network engineers, software developers, and program leadership. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT)...

Sep 23, 2026

Full time

1752 - Senior Training Specialist: Fleet Training Management- San Diego

$110,000 - $120,000 yearly

Sigma Defense San Diego, CA

1752 - Senior Training Specialist: Fleet Training Management On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1752 - BMTST03 San Diego, California, United States Overview Application Description Sigma Defense is seeking a Senior Training Specialist: Fleet Training Management who has directly coordinated with ships and Fleet training organizations; understands NAVWAR equipment configurations and associated training requirements; can navigate Navy training-management systems; and has hands-on experience managing W-CINs, course quotas, prerequisites, schedules, and emerging training requirements. The ideal candidate will be able to work with a Ship Training Officer to identify a training need, determine the applicable NAVWAR system/configuration, validate the correct course and prerequisites, secure and manage the appropriate quota,...

Sep 23, 2026

Full time

1751 - Senior Systems Analyst: Training Technical Assessment SME- San Diego

$115,000 - $155,000 yearly

Sigma Defense San Diego, CA

1751 - Senior Systems Analyst: Training Technical Assessment SME On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1751 - BNSFT03 San Diego, California, United States Overview Application Description Sigma Defense is seeking a Senior Systems Analyst: Training Technical Assessments SME capable of walking into a Navy training site, understanding the operational C4I system and its installed Fleet configuration, assessing the training equipment/device and supporting technical data, identifying discrepancies, determining their impact on training effectiveness and readiness, and documenting technically credible recommendations for Government and program-office stakeholders. The ideal candidate will have recent experience supporting NAVWAR programs and a strong working understanding of Navy C4I communications, networks, and data-link systems,...

Sep 23, 2026

Full time

1507 - Ballistic Missile Defense Operations & Training Expert- San Diego

$110,000 - $130,000 yearly

Sigma Defense San Diego, CA

1507 - Ballistic Missile Defense Operations & Training Expert On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1507 - BNSFA02 San Diego, California, United States Overview Application Description Sigma Defense is looking for a BMD Tactical Operations expert to join the Tactical Training Group Pacific (TTGP) team as a BMD Tactical Operations SME . Eligible candidate will have 6 years of experience conducting shipboard BMD watch-team training or recent experience conducting BMD exercises, training, or operations. We need the rare skill sets you have developed through your Naval Careers to assist the TTGP Staff in executing their mission of providing advanced tactical training to deploying ships and strike groups through Fleet Synthetic Training (FST). Be on the cutting edge of Live Virtual Training and make a difference to our Navy’s...

Sep 17, 2026

Contractor

Data Manager- San Diego, CA, USA

$110,000 - $120,000 yearly

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 clients’ daily facility operations, planning, and compliance programs. We are looking for a Data Manager in San Diego, California. Responsibilities Experience providing the system security, database integrity and configuration, planning, scheduling, operation, capacity resource management, optimization, maintenance support, and network management/administration for AFAST. Co Attend monthly meetings to ensure data is reliably captured and that contract goals and objectives are in-line with CNAF goals and objectives Perform daily monitoring of collected data to identify and resolve problems and errors such as data loss, data...

Sep 17, 2026

Full time

Data Analyst/Program Manager- San Diego, CA, USA

$120,000 - $130,000 yearly

T3W San Diego, CA

Responsibilities AFAST Database Administration and Management Provide the system security, database integrity and configuration, planning, scheduling, operation, capacity resource management, optimization, maintenance support, and network management/administration for AFAST. Attend monthly meetings to ensure data is reliably captured and that contract goals and objectives are in-line with CNAF goals and objectives. Perform daily monitoring of collected data to identify and resolve problems and errors such as data loss, data disparities and/or inaccuracies approximately one time each day, five days per week. Address data processing problems expeditiously by engaging with the affected unit to ensure data is received and entered daily. Data collection issues can occur sporadically, historically three to five times weekly. Perform daily consolidation of data from NALCOMIS, DECKPLATE, ACES and other databases, and purge old and...

Sep 11, 2026

Full time

Security Officer 3 Hawthorne, Vandenburg and Palo Alto

$28.00 hourly

Space X Lompoc, CA

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...

Sep 11, 2026

Full time

Security Officer 3 - Night Shift Vandeberg

$28.00 hourly

Space X Vandenberg Space Force Base, CA

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...

Sep 05, 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...

Sep 05, 2026

Full time

Administrative Assistant El Segundo

$44,800 - $55,900 yearly

KBR El Segundo, CA

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force’s Space and Missiles System Center. We support the Air Force’s acquisition of state-of-the-art Military Satellite Communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. 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...

Aug 28, 2026

Full time

Sr. Budget Analyst

$96,000 - $111,000 yearly

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 Sr. Budget Analyst in San Diego, California . **Contingent Upon Contract Award** Summary Oversees financial planning, budgeting, execution, and reconciliation for FRCSW’s major appropriations (APN, O&MN, RDT&E, FMS, WCF). Provides advisory support to leadership on fiscal strategy, long-range forecasting, financial risk, and resource allocation. Reviews financial health, develops executive-level reports, validates cost realism, and ensures compliance with DoD financial regulations. Guides junior analysts and oversees workflow for funding document management. Responsibilities...

151 executive jobs found