19 science jobs found in San Diego

Mechanical Engineer (Entry Level) Apply   locations San Diego, California   time type Full time   posted on Posted 4 Days Ago   job requisition id R0000390634 Career Area: Engineering   Job Description:   Your Work Shapes the World at Caterpillar Inc.   When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.   Job Summary: Solar...

Controls Manufacturing Engineer (Entry Level) Apply   locations San Diego, California   time type Full time   posted on Posted 4 Days Ago   job requisition id R0000390916 Career Area: Engineering   Job Description:   Your Work Shapes the World at Caterpillar Inc.   When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other.  We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.   Job Summary:...

Software Engineer Posted 06-Jun-2026 (PST) San Diego, CA, USA 110,000-130,000 per year Full Time NKI is experiencing rapid growth, and we're looking for a full-time  Software Engineer  to join our team and support this exciting expansion. At NKI, we're committed to investing in our employees' growth and development, helping them achieve their career goals. To learn more about us and our team, visit our  website. About You and the Role The Software Engineer will help to aid in next generation of encryption testing tools for the U.S. Navy. This is a 100% on-site position and will be at the customer's location at NIWC Pacific. We are looking for a San Diego-based Software Engineer to join our team at NKI. This is a 100% onsite, full-time position following a 9/80 schedule. Responsibilities Include: Design and architecture of the Navy's next gen test tool for the NSA...

Cryptographic Test Engineer & Network Engineer Posted 27-Aug-2026 (PST) San Diego, CA, USA 85000-110000 per year Full Time NKI is experiencing rapid growth, and we're looking for a full-time  Cryptographic Test Engineer & Network Engineer  to join our team and support this exciting expansion. At NKI, we're committed to investing in our employees' growth and development, helping them achieve their career goals. To learn more about us and our team, visit our  website. About You and the Role The Cryptographic Test Engineer & Network Engineer will provide security and functional testing for cryptographic network systems. This is an exciting position which will introduce networking professionals to cutting edge networks and cryptographic systems. We are looking for a San Diego-based Cryptographic Test Engineer & Network Engineer to join our team at NKI. This is a 100%...

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,...

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...

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...

Sr. Electrical Engineer   Clearance Level Interim Secret   Category Professional Engineering   Location Port Hueneme, California (Onsite Workplace) Apply Now Key Skills For Success Design Documentation Electronic Systems Troubleshooting Share REQ#:  RQ209520 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of Defense’s mission to keep our country safe and secure. Job Description We are searching for a self-motivated electrical engineer experienced in test equipment development and maintenance. The candidate must have a proven record of exceptional technical aptitude, efficiency, and delivery while maintaining quality and timeliness in all aspects of support,...

Date Posted: 2026-08-24 Country: United States of America Location: US-CA-SAN DIEGO-SD1 ~ 8650 Balboa Ave ~ SAN ANTONIO BLDG Position Role Type: Hybrid What We Offer: Some of our competitive benefits package includes: Flexible work weeks: 9/80A, 5/40; Flexible work Hours:  Core hours, Modified time Medical, dental, and vision insurance   Three weeks of vacation for newly hired employees   Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option   Tuition reimbursement program  Student Loan Repayment Program   Life insurance and disability coverage   Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection  Birth, adoption, parental leave benefits  Ovia Health, fertility, and family planning   Adoption...

Software Engineer Job #: R-00174047 Location: San Diego, California Category: Software Engineering Schedule (FT/PT): Full Time Travel Required: Yes, 25% of the time Shift: Day Remote Type: No Remote Clearance: None External Referral Program : Eligible Referral Bonus Amount: $2,000 Sector: Defense Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job         Unleash your curiosity. Solve what others can’t. At  Leidos , we’re not just writing code—we’re decoding the unknown. Our San Diego research and engineering team tackles some of the most complex challenges in national defense using  advanced signal processing, ocean remote sensing, and high-performance computing ....

Cybersecurity Engineer I On-site Saalex Openings, Corporate Full time OPP26CSEI-01 Tidewater, Virginia, United States San Diego, California, United States Overview Application Description Saalex Corporation  is seeking multiple  Cybersecurity Engineer I in Tidewater, VA and San Diego, CA.  Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development,...

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 Database Architect in San Diego, California .   **Contingent Upon Contract Award**  Summary Designs, maintains, and optimizes databases, data warehouses, and data models supporting FRCSW enterprise systems. Builds schemas, manages data integrity and performance, integrates new systems, refines architectures, and ensures consistent structures across NDMS, CRS, OneNDMS, and related platforms. Responsibilities Design, develop, and maintain relational and warehouse databases. Implement data models and schemas that support enterprise reporting. Integrate data from multiple sources...

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 Sr. Database Architect in San Diego, California .   **Contingent Upon Contract Award**  Summary Architects enterprise data environments, ensuring scalability, integrity, and performance for NDMS, CRS, OneNDMS, and other FRCSW systems. Leads design of complex data models, warehouse structures, and integration solutions. Sets standards for data governance, security, backup strategy, and optimization. Troubleshoots advanced performance issues, oversees migrations, and mentors database and data engineering personnel. Responsibilities Develop and manage large-scale database...

Salary Range: $130,813.65 To $163,517.07 Annually JOB Objective This position is responsible for designing, implementing, and supporting secure automation, Infrastructure as Code, and continuous integration and continuous delivery (CI/CD) capabilities across the organization’s technology environment. This role serves as a technical bridge between Infrastructure Engineering, Operations team, IT Security, Cloud Engineering, and Application Development. The DevSecOps Engine embeds security controls, automation, and governance through the technology lifecycle while enabling engineering teams to deliver scalable infrastructure, applications securely, consistently and efficiently. The ideal candidate is an automation-focused with strong infrastructure and security driven experience who understands how to transform traditional operational processes into repeatable policy-driven, and automated engineer practices. This position will play a key role in advancing...

Engineering Technician (Electrical) City/Town San Diego Location California Job Code 2944   Job Description: The Engineering Technician (Electrical)  will support maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships.  Work will be performed on board US Naval vessels located in San Diego, CA.   The salary range for this position is $55-$75K The support will include providing aircraft carriers and the surface fleet a team of experts in Navy systems/equipment maintenance, for both preventive and equipment maintenance training.   The Engineering Technician (Electrical) will “Find, Fix, and Train” Ship’s Force equipment operators and maintenance technicians, with the goal of enabling sailors to...

Engineering Technician (Hull) City/Town San Diego Location California Job Code 2945   Job Description: The Engineering Technician (Hull) will support maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships.  Work will be performed on board US Naval vessels located in San Diego, CA.   The salary for this position is $55-$75K The support will include providing aircraft carriers and the surface fleet a team of experts in Navy systems/equipment maintenance, for both preventive and equipment maintenance training.   The Engineering Technician (Hull) will “Find, Fix, and Train” Ship’s Force equipment operators and maintenance technicians, with the goal of enabling sailors to maintain and repair equipment during their...

Engineering Technician (Mechanical) City/Town San Diego Location California Job Code 2943   Job Description: The Engineering Technician (Mechanical) will support maintenance and planning for the overhaul and repair of equipment and systems associated with U.S. Navy Aircraft Carriers (CVN) and U.S. Navy Surface Ships.  Work will be performed on board US Naval vessels located in San Diego, CA.   The salary range for this position is $55-$75K The support will include providing aircraft carriers and the surface fleet a team of experts in Navy systems/equipment maintenance, for both preventive and equipment maintenance training.   The Engineering Technician (Mechanical) will “Find, Fix, and Train” Ship’s Force equipment operators and maintenance technicians, with the goal of enabling sailors to maintain and...