Information Technology design jobs in San Diego, CA

General Atomics Aeronautical Systems, Inc.

Oct 14, 2026

Full time

Project Engineer - RONET Network Design and Engineering

$84,000 - $140,625 yearly

General Atomics Aeronautical Systems, Inc. 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. We have an exciting opportunity located in Poway, CA for an experienced Project Engineer in the MQ-9 Communications and Networks Group. This position supports all MQ-9 UAS customers to supply advance networking and communications capabilities across the board, such as Remote Split Operations (RSO) supported by the Remote Operations Network (RONET) product and jam resistant data links using Proliferated Low Earth Orbiting (PLEO) Satellites. With limited direction, this position exercises considerable latitude for initiating and developing designs, procedures, techniques and solution to resolving advanced technical engineering problems. Assignments are normally outlined in terms of broad specifications, objectives, possible...

Nov 02, 2026

Full time

Field Service Technician – Land Mobile Radio Tower Climber ($2,500 Sign-On Bonus) - San Diego, California

$75,000 - $90,000 yearly

Akima San Diego, CA

Field Service Technician – Land Mobile Radio Tower Climber ($2,500 Sign-On Bonus) San Diego, California On-Site Installation, Maintenance & Repair Yes, 50% of the time Suitability 23931 Search Jobs Join Talent Community Check App Status Job Description RiverTech is looking for a Field Service Technician – Land Mobile Radio (LMR) Tower Climber to work in San Diego, California. To join our team of outstanding professionals, apply today! A $2,500 sign-on bonus is available—apply today and take the next step in your career! Responsibilities Perform testing, maintenance, and repairs of tower sites using appropriate test equipment. Install and maintain LMR antennas, microwave dishes/systems, mounts, cable ladders, fiber, coax, Ethernet, and other supporting devices on towers and shelters. Analyze tower sites,...

Nov 12, 2026

Full time

Field Service Representative San Diego

$75,000 - $110,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Field Service Representative | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 3/26/2026 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...

Nov 12, 2026

Full time

DevOps / Platform Engineer (Level II) San Diego

$105,000 - $150,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

DevOps / Platform Engineer (Level II) | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 4/02/2026 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,...

Nov 12, 2026

Full time

Cybersecurity Systems Engineer- San Diego

$115,000 - $135,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

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...

Nov 12, 2026

Full time

System Administrator II- San Diego

$110,000 - $140,000 yearly

Highbury Defense Group HDG San Diego, CA

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...

Nov 12, 2026

Full time

Network Engineer San Diego

$100,000 - $120,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

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...

Nov 12, 2026

Full time

Junior Operating Systems Engineer (Embedded Linux / Yocto) San Diego

$100,000 - $120,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

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...

Nov 12, 2026

Full time

Low-Code/Application Developer

$80,000 - $90,000 yearly

Sellers & Associates LLC San Diego, CA

Position Overview: We are seeking a versatile and detail-oriented Low-Code / Application Developer to join our team in Washington, D.C. , San Diego, C.A. , or Plant City, F.L. This full-time position requires a hands-on developer who can design, configure, and extend applications using low-code and commercial off-the-shelf (COTS) platforms, while also bringing hands-on coding ability to integrate, customize, and secure solutions within government environments. The ideal candidate will have experience with secure application development, a passion for writing clean, testable code, and an eye for quality throughout the software delivery lifecycle. Experience Level:  MID Travel: 0 - 10% Clearance: SECRET Responsibilities: Design, develop, and deploy secure and scalable applications primarily using low-code platforms such as Microsoft Power Platform (Power Apps, Power BI, Power Automate, Dataverse) in a federal/DoD environment. Extend low-code apps...

Nov 12, 2026

Full time

Systems Administrator - (667)- San Diego

$90,000 - $120,000 yearly

Sellers & Associates LLC San Diego, CA

Systems Administrator - (667) Who We Are Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. Benefits We have Medical, Dental, Vision, 401k with company match. Long/Short Term Disability and Life Insurance. 25 days of PTO per year. Employees may choose to work or take PTO on...

Nov 12, 2026

Full time

SharePoint Developer - (746)- San Diego

Sellers & Associates LLC San Diego, CA

SharePoint Developer - (746) Who We Are Sellers & Associates, LLC (S&A) is a Veteran Owned Small Business (VOSB) that provides effective and affordable Programmatic and Engineering Support Services and Solutions to our Government and Commercial Clients. We work directly with our clients taking the time to understand their culture and requirements designing a custom solution tailored to meet their unique needs at an affordable price without sacrificing quality. Our specialties include Program/Engineering Management, Training/Training Technology, Technology/Product Development Strategy and Analysis, Project Management (Cost, Schedule, Scope & Quality), and Strategic Planning applied within our clients' unique domains and context. Benefits We have Medical, Dental, Vision, 401k with company match. Long/Short Term Disability and Life Insurance. 25 days of PTO per year. Employees may choose to work or take PTO on...

Nov 12, 2026

Full time

Configuration Management Specialist (Depot)- San Diego

$39.00 - $55.00 hourly

Centurum San Diego, CA

Configuration Management Specialist (Depot) San Diego, CA Full Time Depot Mid Level DUTIES AND RESPONSIBILITIES As the central authority for system integrity, the Configuration Management Specialist leads the implementation of the Configuration Management program and enforces rigorous compliance for all Depot activities. This position provides critical Configuration Management (CM) support by establishing configuration baselines, managing change control, and reviewing and updating the technical documentation required for C4I Depot Overhaul activities. The specialist supports Depot efforts to develop CM plans, maintain configuration status accounting records, and identify computer program versions. A key responsibility includes maintaining equipment/system locator records; the role demands meticulous data entry skills to ensure the accuracy of configuration records, thereby preserving status integrity and ensuring full...

Nov 06, 2026

Full time

Software Engineer/Principal Software Engineer - Java

$91,800 - $137,600 yearly

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top 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 is...

Nov 06, 2026

Full time

Principal/ Sr. Principal Electronic Network Engineer

$114,000 - $171,000 yearly

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top 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 is...

Nov 06, 2026

Full time

Electronic Network Engineer

$91,800 - $137,600 yearly

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top 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 is...

Nov 06, 2026

Full time

Sr Principal Systems Administrator

Northrop Grumman San Diego, CA

RELOCATION ASSISTANCE: No relocation assistance 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. At Northrop Grumman, our employees have...

Nov 06, 2026

Full time

Senior Specialist, Software Engineering - Test

$111,500 - $207,500 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: Senior Specialist , Software Engineering - Test Job Code: 47120 Job Location: San Diego, CA Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off Job...

Nov 04, 2026

Full time

Software Engineer III - TACKLE

$115,000 - $165,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Software Engineer III, with 4-8 years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves implementing new functionality, troubleshooting, and securing containers and container platforms. The ideal person would be security-focused and interested in solving practical software challenges, building modular web applications, and collaborating with a team to turn user needs into useful...

Nov 04, 2026

Full time

Senior Software Engineer I - SIGINT - San Diego

$135,000 - $185,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( focused on software development and systems engineering for intelligence and combat systems, is seeking a Senior Software Engineer I to join our team in designing and developing secure, mission-critical software solutions for high-assurance environments. The ideal candidate will have strong experience in Java, API development, and publish/subscribe architectures, along with a proven ability to deliver software in IL6 and IL7 environments. Key Responsibilities: Design, develop, and maintain Java-based applications and RESTful APIs. Implement publish/subscribe messaging architectures using technologies such as ActiveMQ or Kafka. Develop software solutions for classified environments (IL6 and IL7). Ensure compliance with cybersecurity requirements, including familiarity with RMF and secure coding practices. Collaborate with cross-functional teams to deliver high-quality, secure software solutions. Participate in code reviews, testing, and...

Nov 04, 2026

Full time

Software Engineer III - SIGINT - San Diego

$115,000 - $165,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( focused on software development and systems engineering for intelligence and combat systems, is seeking a Software Engineer III to join our team in designing and developing secure, mission-critical software solutions for high-assurance environments. The ideal candidate will have strong experience in Java, API development, and publish/subscribe architectures, along with a proven ability to deliver software in IL6 and IL7 environments. Key Responsibilities: Design, develop, and maintain Java-based applications and RESTful APIs. Implement publish/subscribe messaging architectures using technologies such as ActiveMQ or Kafka. Develop software solutions for classified environments (IL6 and IL7). Ensure compliance with cybersecurity requirements, including familiarity with RMF and secure coding practices. Collaborate with cross-functional teams to deliver high-quality, secure software solutions. Participate in code reviews, testing, and integration...

166 design jobs found in San Diego, CA