343 defense contractor national defense jobs found in Poway, CA

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. With limited consultative direction, this position exercises considerable latitude in determining technical objectives and approaches for the analysis, development, integration, modernization, and sustainment of complex avionics and unmanned aircraft systems. Functions as a senior technical authority and technical lead for assigned avionics systems, subsystems, capabilities, or projects/programs. Applies extensive systems engineering and avionics expertise to develop and evaluate system requirements, architectures, interfaces, integration approaches, verification strategies, and engineering solutions throughout the system lifecycle. Provides technical leadership across multidisciplinary engineering teams and supports the successful...

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We are seeking a Project Engineer with a focus on aircraft avionics development to support research and development for next-generation Unmanned Aircraft Systems (UAS). Reporting to the Engineering Manager in the Advanced Programs Office, this role collaborates with Chief Engineers and Integrated Product Team (IPT) leaders to develop the next generation of Unmanned Intelligence, Surveillance, and Reconnaissance (ISR) platforms. Major development areas include: Avionics systems architecture and integration Datalinks and secure communications Onboard computing and networking Communications interface protocols (ARINC, Serial, CAN, TCP/IP, Digital and Analog I/O) A strong foundation in electrical engineering principles is...

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We have an exciting opportunity for an avionics technician in our software engineering department supporting engineers within our Systems Integration Labs (SIL) with general direction.    DUTIES AND RESPONSIBILITIES:  Performs updating, configuring, repairing, testing, and operation of UAS, GCS, and various associated ground support electronic equipment at assigned facilities which will require long periods of standing, walking, bending, and lifting up to 50 lbs.  Assists in troubleshooting, component removal and replacement, testing and documentation following schematics, layout diagrams, and work instructions in accordance with customer regulations.  Applies specialized knowledge and skills pertinent to the...

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable uncrewed aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We have an exciting opportunity for a Avionics Development Project Engineer role for the FQ-42 Aircraft Program. Under general directions with limited review, this position is responsible for applying innovative approaches to resolving unusual or complex engineering problems. This position is responsible for coordinating system-level design and integration of avionics systems in the FQ-42 platform. Major areas of development include vehicle system control, navigation and guidance, control bus components, integration with mission systems, RF systems and electrical power. Independently performs difficult/complex engineering work with instructions as to the general expected results. With limited direction, this position shepherds new development...

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. DUTIES AND RESPONSIBILITIES:  Direct all phases of the program from inception through completion to include responsibilities for cost, schedule and technical performance for SIGINT/EW/ASE development, test, and fielding on GA-ASI aircraft.  Primarily responsible for executing both internal and customer funded development and test efforts, both in laboratory and in field settings. Knowledge of current SIGINT/EW/ASE capabilities and employment. Experience with Flight testing and flight operations of SIGINT, EW, and ASE payloads. Experience with pod-based SIGINT/EW systems. We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to...

Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. MUST HAVE ACTIVE DOD CLEARANCE Security Flex Officer with active DoD clearance needed for Rancho Bernando location! Must have active CA guard card! Pay Rate $27.57/hour  Schedule: open availability Now offering weekly and daily pay   As a Security Guard, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more. Responsibilities: Provide customer service to our clients by carrying out safety and security procedures, site-specific policies and when appropriate, emergency response activities Respond to incidents and...

Configuration Management Analyst Apply   locations San Diego, CA   time type Full time   posted on Posted 30+ Days Ago   job requisition id R0015235 Position Description Directly support the Naval Air Systems Command (NAVAIR), Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Duties will include: Develop or acquire a Configuration Management System for creating, tracking, and retrieving controlled documentation. Develop and maintain cybersecurity configuration management toolsets and workflows for RDT&E lab configurations. Develop and modify CM plans, policies, and procedures. Provide life cycle management of hardware and software configuration items. Maintain a configuration management library of documentation to...

Project Engineer Apply   locations San Diego, CA   time type Full time   posted on Posted 21 Days Ago   job requisition id R0015482 Position Description   Directly support the Naval Air Systems Command (NAVAIR), F/A-18 & EA-18G Fleet Support Team (FST) at Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Duties will include:   Developing project sustainment tasks related to the F/A-18 aircraft by reviewing sponsor project proposals and plans and conferring with management to align on deliverables. Determining project responsibilities by identifying project phases and elements and assigning personnel accordingly. Analyzing and establishing project specifications by studying product design, customer requirements, and...

Drafter Apply   locations San Diego, CA   time type Full time   posted on Posted 14 Days Ago   job requisition id R0015276 Directly support the Naval Air Systems Command (NAVAIR), F/A-18 & EA-18G Fleet Support Team (FST) at Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Candidate will posses: Product Lifecycle: Strong understanding of the engineering product lifecycle, including prototype, design, production, sustainment, and obsolescence phases. 2D Drafting: Ability to create, modify, and expertly interpret 2D mechanical drawings. 3D CAD: Proficiency in creating and modifying 3D CAD models using CREO and/or SolidWorks. Standards: Working familiarity with MIL-SPEC and ASME standards. Documentation: Experience building and...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman  Aeronautics Systems  has...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: None TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an...

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, Integration and Test Engineer  Job Code: 43435 Job Location: San Diego, CA Job Schedule: 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off)   Job Description:...

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, Proposal Management Job Code: 43774 Job Location: Onsite (San Diego, CA)  Job Schedule: 9/80 (Off every other Friday) Job Description: In this role you’ll join the proposals team at L3Harris Telemetry & RF...

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 Specialist, Industrial Security Job Code: 45711 Job Location: San Diego, CA Job Schedule: 9/80 (Every other Friday Off)    Job Description: The Contractor Program Security Officer (CPSO) will support the Facility as 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: Lead, Electrical Engineer (Printed Circuit Board Design) Job Code: 44859 Job Location: San Diego, California Job Schedule: 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off) Job...

Cybersecurity Systems Engineer | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 9/19/2026 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...

Program Management & Systems Support Specialist | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 9/25/2026 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...

Program Management Specialist | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 9/26/2026 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...

System Administrator II | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 10/01/2026 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...