57 security officer jobs found

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: Associate, Product Support Engineer Job Code: 44286 Job Location: Canoga Park, CA  Job Schedule:  9/80:  Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off      Job Description: We...

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: (DoW SkillBridge),Sr. Assoc, Systems Engineering (Orbital Analyst) Job Code: 45122 Job Location: Vandenberg SFB, CA Job Schedule: 5/8 L3Harris’ DoD Skill Bridge is connecting transitioning service members to career training...

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, Supplier/Program Quality Engineering  Job Number: 45522 Job Location: Yorba Linda, California Job Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: As a Senior Specialist in...

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, Mechanical Engineering Job Code: 40485  Job Location : Carlsbad, CA - 100% Onsite Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off    Job...

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 Associate, Mechanical Engineering Job Code: 42576 Job Location: Carlsbad, CA Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off   Position...

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 : Associate, Data Architect  Job Code : 43047 Job Location : Multiple (Rochester, NY, Melbourne, FL, Salt Lake City, UT, Londonderry, NH, Nashville, TN, Carlsbad, CA) Job Schedule : 9/80:   Employees work 9 out of every 14 days – totaling...

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 Supplier Quality Engineer  Job ID: 45517 Job Location: Onsite at our Canoga Park, CA facility Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off...

General program information and/or position overview: The Undersea Systems Division at Leidos currently has an opening for an Electrical Engineer in San Diego, CA.  Candidate will join a fast-paced team working to design and prototype embedded hardware for rugged ocean systems. Candidate will collaborate with a team of engineers to design and prototype embedded hardware, firmware, and software, and will be directly involved in design, development, and testing of system components, including circuit boards, analog and digital sensors, batteries, and power supplies. Hardware design and layout experience are greatly desired. Candidates will be able to contribute to the team at all stages of design and prototyping, from initial concept development to rapid design and testing efforts, as well as supporting manufacture of engineering prototype systems and planning and executing real-world demonstrations for customers.        This position will require the candidate to maintain a...

This posting states its location as United States rather than a street address. The work is assigned within that county. Classification: ENGINEER,CIVIL ENGINEER, CIVIL– FACILITIES AND DEVELOPMENT/SOUTHERN SERVICE CENTER/SAN DIEGO OR SACRAMENTO This is a statewide recruitment. The reporting location for this position is negotiable with the Sacramento and San Diego counties being preferred.  This recruitment is until filled and applications will be reviewed on a monthly basis. The cutoff date(s) will be the 1st business day of each month from August 2026 - February 2027.  Join California State Parks’ NEW Coastal Resilience Team! If you’re passionate about the intersection of climate resilience, sustainable stewardship, resource preservation, and coastal access and recreation, this is your opportunity to help shape the future of the California coast! California State Parks is launching a new Coastal Resilience Team to help advance sea level rise...

The Security Enterprise Solutions (SES) operation at Leidos currently has an opening for an Electrical Engineer to work for the Ports and Borders (P&B) business unit in our Vista, CA facility. The P&B business unit at Leidos designs and manufactures highly complex security equipment for use at border crossings, airports, seaports, and other transportation mechanisms. Our products include radiation detectors and spectrometers, and Xray scanners for cars, trucks, and trains. PRIMARY RESPONSIBILITIES: Work as part of a cross-functional engineering team with Scientists, Mechanical and Software Engineers, and Test Engineers to develop next-generation X-ray based security equipment. Design electrical circuits and systems to support development of X-ray equipment including data acquisition systems, X-ray source controls, power supplies and distribution, networks, and integration of COTS devices. Perform sustaining engineering of existing products, including...

The Defense Sector at Leidos, supporting the Overlord Surface Vessel (O/MUSV) Program, is seeking a Mate with a USCG 500Tons Oceans or greater license with STCW certificates to support a dynamic high growth organization. The O/MUSV program is based in Port Hueneme, CA, and is responsible for delivering cutting edge autonomous vessel technology to the US Navy.  The program operates and maintains prototype autonomous vessels for test and evaluation of the vessels as well as developing operations, maintenance, logistics and training procedures for the autonomous Fleet of the future.  The Mate will stand watch aboard O/MUSV vessels and will be responsible for navigation, security, cargo loading, vessel maintenance, safety programs, and SMS compliance under the supervision of the Master.  The Mate will travel and work onboard the USV at sea and in port, operating and maintaining the USV and support vessels. Duties include standing up to 12 hour watches, supervising the loading and...

Leidos is seeking a Field Service Engineer (FSE) to support the Radio Frequency In-Transit Visibility (RF-ITV) program from Fort Irwin, California.  POSITION SUMMARY: The FSE serves as the program technical and operational representative across an assigned NORTHCOM area of responsibility focused on the Western and Southwestern United States. The position maintains RF-ITV infrastructure, supports military customers, conducts field missions and training, and sustains system operational readiness. This position requires significant independent field work and approximately 75% travel, primarily within CONUS, with potential OCONUS/international travel as mission requirements dictate. The FSE must be comfortable working directly with military and government customers, independently troubleshooting hardware, software, communications, and network connectivity issues, and representing the RF-ITV program at supported installations. RF-ITV supports the U.S. Army Capability Program...

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: Manager, Field Engineering Job Code: 44757 Job Location: Remote (Based out of SLC, UT) Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off   Job Description: The...

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, Configuration Operations Quality Process Engineering  Job Code: 44689 Job Location: Onsite at our Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every...

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, Quality Engineer (Manufacturing Process) Job Code: 44968 Job Location: Canoga Park, CA Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off...

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, Mechanical Engineering Job Code: 44685 Job Location: On-site at our Canoga Park, CA facility Job Schedule: 9/80 Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off...

1766 - Network Engineer On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1766 - ANETL03 San Diego, California, United States Overview Application Description   Sigma Defense is seeking a self-directed and highly motivated individual to join our team as Network Engineer to help engage in converging all voice, video, and data communications between ship and shore. The Automated Digital Network System (ADNS) is an Acquisition Category II spiral development program that incorporates and adapts a variety of Commercial-Off-the-Shelf (COTS) and Government-Off-the-Shelf (GOTS) hardware and software. ADNS is the Tactical Internet Protocol (IP) Routing and Switching system for Wide Area Network IP Services which connect afloat units to the various global shores sites. It provides ship and shore IP connectivity and promotes efficient use of available satellite and...

Accuracy Control Engineer   Date: Sep 15, 2026 Location: San Diego, CA, US, 92113 Company: National Steel and Shipbuilding Com Job Posting End Date:  Until filled Shift:                                1st Security Clearance:        No Clearance       SUMMARY   The Accuracy Control Engineer is responsible for ensuring assembly accuracy, optimizing processes, and initiating design improvements. This role includes conducting metrology surveys, supervising a team of analysts, and acting as a liaison between engineering, quality assurance, production staff, and regulatory bodies. The role significantly contributes to process improvement and dimensional compliance within the organization.   ESSENTIAL FUNCTIONS AND DUTIES   Support steel, machinery, mechanical...

Engineer III (Electrical Engineering)   Date: Sep 22, 2026 Location: San Diego, CA, US, 92108 Company: National Steel and Shipbuilding Com Job Posting End Date: Until Filled  Shift:                                1st  Security Clearance:       No Clearance       SUMMARY We are seeking a skilled and motivated Electrical Engineer to join our marine engineering team, with a focus on designing and integrating shipboard electrical systems. The ideal candidate will have experience in power generation and distribution, control systems, navigation electronics, and communication networks within maritime environments. Responsibilities include developing detailed electrical system diagrams, performing system analysis, ensuring compliance with maritime standards (ABS, IEEE, IEC), and...

Design Specialist   Date: Sep 22, 2026 Location: San Diego, CA, US, 92108 Company: National Steel and Shipbuilding Com Job Posting End Date: Until Filled  Shift:                                1st  Security Clearance:       No Clearance       SUMMARY We are seeking an Electrical Designer to support the development and integration of shipboard electrical systems. The successful candidate will be responsible for creating detailed electrical 3D models, wiring diagrams, cable routing plans, and equipment layouts in accordance with applicable maritime standards and project specifications. This role involves close collaboration with engineers and other design disciplines to ensure accurate and efficient documentation for power distribution, lighting, control, and communication...