248 information technology jobs found in San Diego, CA

Title: Help Desk Support KBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of War, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support. As a trusted partner with a proven history in mission technology, KBR collaborates closely with clients to develop innovative and effective solutions. With a strong ethical framework, KBR prioritizes data security, privacy, and responsible information management to ensure mission success. KBR is seeking a Help Desk Support professional/analyst to support the U.S. Navy’s MEASURE/METCAL program at Naval Air Station North Island in Coronado, CA / San Diego, CA . This role combines application support, data analysis, and Tier II help desk responsibilities, with a strong focus on reporting, database performance, and system reliability. The position supports Oracle-based and web-based applications, where the individual...

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...

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,...

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...

1519 - Systems Engineer III On-site IMS (IMSENG, IMSPRG, IMSNM, IMST&R) Full time 1519 - ASYSL03 San Diego, California, United States Overview Application Description   Sigma Defense is seeking a Systems Engineer III to support PMW160 and NIWC Pacific for U.S. Navy Enterprise networks. The successful candidate will have an opportunity to shape capability delivery by providing system design, system development, systems integration, configuration, troubleshooting, and lifecycle engineering support for Navy IT networks and systems. The candidate will work closely with Navy stakeholders and partner teams to ensure applications and services are documented and integrated effectively. Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race,...

Data Manager San Diego, CA   Description 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...

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, Software Engineer Job Code: 41581 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 Description: Apply...

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, Software Engineering Job Code: 43870 Job Location: San Diego, CA Job Schedule: 9/80; 9/80 employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off   Job Description:...

Date Posted: 2026-09-03 Country: United States of America Location: US-CA-SAN DIEGO-SD1 ~ 8650 Balboa Ave ~ SAN ANTONIO BLDG Position Role Type: Onsite What You Will Do You will lead the design, development, enhancement, and sustainment of core software components for the GPNTS navigation data system You will perform advanced debugging, root‑cause analysis, and resolution of complex software issues You will architect, implement, and optimize automated testing and CI/CD workflows You will produce high‑quality technical documentation, interface definitions, and design review artifacts You will lead and actively participate in Agile ceremonies, contributing to backlog refinement, sprint planning, and technical decision‑making You will champion secure coding practices and DevSecOps methodologies, helping evolve program‑level workflows You will coordinate closely with systems, hardware, cybersecurity, and test engineering...

Provides professional military personnel support services to the U.S. Navy’s Identification Card Administration (ICA) program at Navy installations designated as Defense Enrollment Eligibility Reporting System (DEERS) and Real-time Automated Personnel Identification System (RAPIDS) sites. Serves as ID Card/Common Access Card (CAC) customer service specialist trained and certified by the Defense Manpower Data Center (DMDC). Delivers ID Card services to all personnel assigned to support customer commands, other military service personnel, retirees and their dependents, and contractors verified through the Trusted Associate Sponsorship System (TASS). Performs as a Verifying Official (VO) on DEERS/RAPIDS terminal and ensures inputted data for accuracy and correctness. Verifies the identity and eligibility of authorized DoD beneficiaries, issues DoD Identification Cards and performs DEERS updates in accordance with DoD regulations and AFI 36-3026. Issues and...

Summary   Provide professional intelligence services to NIWC Pacific Security Support Services.   Responsibilities Maintain the security and integrity of intelligence systems and networks. Participate in a range of services including research (via JWICS and SIPRNET), researching and disseminating validated. Intelligence products, and regular reviews of key Intelligence Community (IC) classified websites. Submit formal tasking to the IC through the Community On-Line Intelligence System for End Users and Managers (COLISEUM) System as needed. Evaluate intelligence threat operations and system vulnerabilities and develops assessments, threat profiles and custom detecting  capabilities. Identify and acquire raw, primary, and secondary data for predicative and reactive analyses. Requirements 4-6 years of experience Top Secret/SCI-Required   Shayal Prasad

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  Computer Operator III  in San Diego, California.   SUMMARY:  Provide professional computer operator services assist NIWC Pacific Security Support Services.   RESPONSIBILITIES Responsible for running computer operations as well as ensuring that computer systems and hardware are in good working order. Tasks include maintaining work order schedules, inputting commands into computer terminals, performing routine maintenance and installing software updates. Prepares and operate computer hardware systems to process business, scientific,...

Embedded Software Engineer (San Diego) United States-California-San Diego Apply Now   Find out how well you match with this job Upload your resume Job description   Job IDR10233098 RELOCATION ASSISTANCE: Relocation assistance may be available     CLEARANCE REQUIRED FOR START: Yes     CLEARANCE TYPE: Top 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,...

56425BR Cybersecurity Architect General Atomics San Diego California Job Summary General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. We currently have an exciting opportunity for a Cybersecurity Architect in our GA-EMS Group located in Rancho Bernardo, CA.  This position is for a Cybersecurity Architect for EMS programs who makes high-level design choices, dictates technical standards, including coding standards, tools or platforms, performs cyber and security-based evaluation, assessment, and analysis including identification and remediation of potential...

Cybersecurity Engineer General Atomics San Diego California Job Summary General Atomics (GA), and its affiliated companies, is one of the world’s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. DUTIES AND RESPONSIBILITIES: Primary Focus Architect large-scale security enforcement frameworks, automate security solutions, and support enterprise-wide security initiatives.  Focuses on deploying and configuring security enforcement technologies, with complex changes and advanced troubleshooting remaining under engineering responsibility.  Additionally, this role takes on initial cybersecurity architecture responsibilities, architecting and building secure solutions for the business and international locations across AWS and Microsoft Azure environments.  The...

Cybersecurity Engineer II |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 8/21/2026 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...

Software Engineer I |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 8/12/2026 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...

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,...

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...

Cybersecurity Analyst / Information Systems Security Officer (ISSO) |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 3/18/2026 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...