Information Technology jobs in San Diego, CA

Oct 08, 2026

Full time

$110,000 - $134,000 yearly

Bowhead San Diego, CA

NETWORK SPECIALIST, SENIOR (HITS): Bowhead seeks a Network Specialist, Senior to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (HITS-R) contract located in San Diego, CA. Bowhead will provide the High Performance Computing Modernization Program (HPCMP) with technical and professional support elements required for the operation of the HPCMP Office (HPCMPO) in all phases of planning and execution of its mission, including: technical and administrative support in all areas of program activity, program management support, meeting facilities and office environment, to include a complete telecommunications and computer systems capability and full logistical services. - Performs a variety of systems engineering tasks and activities that are broad in nature and are concerned with major systems design, integration, and implementation, including personnel, hardware, software, budgetary, and support facilities and/or...

Oct 08, 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...

Oct 08, 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...

Oct 08, 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,...

Oct 08, 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...

Oct 08, 2026

Full time

Future Engineering Opportunities San Diego

$100,000 yearly

Highbury Defense Group HDG Hybrid (San Diego, CA)

Future Engineering Opportunities *This position requires an active U.S. national security clearance. To learn more about the security clearance process please access this link . Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries .  We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.  For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and...

Oct 08, 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...

Oct 08, 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...

Oct 06, 2026

Full time

IT Specialist I

$55,000 - $65,000 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 an IT Specialist I in San Diego, CA. Position Summary Provide the Department of the Navy, Naval Information Warfare Systems Command with Business Financial Management, Acquisition Management, Program Management, and Engineering Support Services. Responsibilities Install, configure, and maintain an organization's local area network (LAN), wide area network (WAN), and internet systems or a segment of a network system, including data communications network, operating systems, and physical and virtual servers. Perform system monitoring and verify the integrity and availability of...

Oct 06, 2026

Full time

Software Engineer II - TAF

$95,000 - $130,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( is focused on software development and systems engineering for intelligence and combat systems. We are hiring for a Software Engineer II with 2-6 years of experience to join our team in San Diego. Our software teams employ an Agile/Scrum process to rapidly design, code, and integrate capabilities into mature solutions. Our primary end users are focused on the safety and security of Navy and other DoD personnel. Summary: Work on a team developing cutting-edge technology to support DevOps testing environments for integrating Commercial and Government Off the Shelf (COTS/GOTS) technologies. You will help design and develop features and capabilities for a software test automation framework, implement and maintain automated test procedures, as well as build and maintain CI/CD infrastructure. Duties & Responsibilities: Work within an AGILE software development and integration environment Create and enhance automation framework using Python, Robot...

Oct 06, 2026

Full time

Senior Software Engineer I - TAF

$130,000 - $170,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( is focused on software development and systems engineering for intelligence and combat systems. We are hiring for a Senior Software Engineer I with 6+ years of experience to join our team in San Diego. Our software teams employ an Agile/Scrum process to rapidly design, code, and integrate capabilities into mature solutions. Our primary end users are focused on the safety and security of Navy and other DoD personnel. Summary: Work on a team developing cutting-edge technology to support DevOps testing environments for integrating Commercial and Government Off the Shelf (COTS/GOTS) technologies. You will help design and develop features and capabilities for a software test automation framework, implement and maintain automated test procedures, as well as build and maintain CI/CD infrastructure. Duties & Responsibilities: Work within an AGILE software development and integration environment Create and enhance automation framework using Python, Robot...

Oct 06, 2026

Full time

Software Engineer II - ACS

$97,000 - $147,000 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 II 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. The team uses Government Furnished DevSecOps tool suites (Atlassian products, such as JIRA, BitBucket, and...

Oct 06, 2026

Full time

Senior Software Engineer II - ACS

$155,000 - $250,000 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 Senior Software Engineer II 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. The team uses Government Furnished DevSecOps tool suites (Atlassian products, such as JIRA, BitBucket, and...

Oct 06, 2026

Full time

Software Engineer III - ACS

$116,000 - $177,000 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 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. The team uses Government Furnished DevSecOps tool suites (Atlassian products, such as JIRA, BitBucket, and...

Oct 06, 2026

Full time

Software Engineer III - ACS (Openshift SME)

$128,000 - $195,000 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 (OpenShift Subject Matter Expert) with 4 to 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. This position is specifically for an OpenShift...

Oct 06, 2026

Full time

Principal Software Engineer - ACS

$166,000 - $250,000 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 Principal Software Engineer 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. The team uses Government Furnished DevSecOps tool suites (Atlassian products, such as JIRA, BitBucket, and...

Oct 06, 2026

Full time

Senior Software Engineer II - TAF

$170,000 - $225,000 yearly

Epsilon Systems San Diego, CA

Epsilon C5I ( is focused on software development and systems engineering for intelligence and combat systems. We are hiring for a Senior Software Engineer II with 8+ years of experience to join our team in San Diego. Our software teams employ an Agile/Scrum process to rapidly design, code, and integrate capabilities into mature solutions. Our primary end users are focused on the safety and security of Navy and other DoD personnel. Summary: Work on a team developing cutting-edge technology to support DevOps testing environments for integrating Commercial and Government Off the Shelf (COTS/GOTS) technologies. You will help design and develop features and capabilities for a software test automation framework, implement and maintain automated test procedures, as well as build and maintain CI/CD infrastructure. Duties & Responsibilities: Work within an AGILE software development and integration environment Create and enhance automation framework using Python, Robot...

Oct 06, 2026

Full time

Senior Software Engineer I - ACS (Openshift SME)

$141,000 - $230,000 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 Senior Software Engineer I (OpenShift Subject Matter Expert) with 6+ 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 teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work includes developing and integrating applications that provision loosely coupled systems and capabilities which can be reused, discovered, and linked to build mission threads. DevSecOps and operations responsibilities also apply. This position is specifically for an OpenShift...

Oct 06, 2026

Full time

Web Developer | Active Secret clearance

$81,349 - $109,250 yearly

General Dynamics Information Technology San Diego, CA

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Software Engineering Job Description: Transform technology into opportunity as a Web Developer at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Full-Stack Web Application Developer supporting the Shipboard Advanced Tactical Data Link Engineering Support program, you will: Qualifications Job Qualifications: Skills: JavaScript API, React.js, RESTful APIs, Web Application Development: Certifications: CompTIA Security+ CE | CompTIA - CompTIA: Experience: 2 + years of related experience: US Citizenship Required: Yes: System Analysis and Requirements Definition: Analyze the existing Microsoft Access-based TEDB application and document its current functionality....

Oct 05, 2026

Full time

Computational Electromagnetics (CEM) Research Scientist & Software Developer

$150,000 - $160,000 yearly

Bowhead San Diego, CA

COMPUTATIONAL ELECTROMAGNECTICS RESEARCH SCIENTIST & PROGRAMMER (HITS-R): Bowhead seeks highly skilled and motivated Computational Electromagnetics (CEM) Research Scientist and Programmer to join our advanced modeling and simulation team to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (HITS-R) contract headquartered in San Diego, CA. The ideal candidate will contribute to the development of cutting-edge CEM algorithms and software to address critical Department of War (DoW) capability gaps. This role involves the entire lifecycle of technology development, from theoretical research and algorithm design to implementation in production-quality software, and engagement with key stakeholders. Design and develop novel CEM algorithms to advance DoW modeling and simulation capabilities. Stay current with emerging technologies and innovative trends in the CEM field to ensure solutions remain state-of-the-art....

69 jobs found in San Diego, CA