67 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...

Technical Writer |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 7/24/2026 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...

Land Use/Environmental Planner I-Watershed-26350702W Salary $76,731.20 - $94,244.80 Annually Location  County of San Diego, CA Job Type Regular - Full time Job Number 26350702W Department Public Works, Dept of (Gen) Division Watershed Protection Program Opening Date 03/18/2026 Closing Date 4/7/2026 3:47 PM Pacific   Description Benefits Questions Job Summary   Excellent Opportunity!  County of San Diego LAND USE/ENVIRONMENTAL PLANNER I    Interviews will take place the week of April 27, 2026.  The starting salary for this position will be based on the candidate’s qualifications at time of appointment. Future Salary Increases **...

ASSOCIATE PLANNER   Interviews will take place on an ongoing basis.   ***This hard to recruit position qualifies for the Employee Referral Reward Program. If a current County of San Diego employee referred you to apply for this position, please indicate the employee’s name on your job application in the space provided. ***  Calling all dynamic and passionate professionals!  Are you passionate about urban and rural planning and looking for an exciting opportunity to join a dynamic team?  Look no further than the County of San Diego Planning & Development Services!     The County of San Diego is actively seeking enthusiastic and dedicated individuals to join their team as Associate Planners. The eligible list will be used to fill current vacancies in Planning & Development Services (PDS).  This list may also be used to fill future vacancies in the Department of Public Works and in the Department of Parks and...

Insect Detection Specialist I-Agriculture, Weights, and Measures-25540001AWM Salary $39,582.40 - $51,043.20 Annually Location  County of San Diego, CA Job Type Regular - Full time Job Number 25540001AWM Department Agriculture, Wghts & Meas Division Agriculture Weights And Measur Opening Date 03/18/2025   Description Benefits Questions Job Summary Excellent Entry Level Opportunity Performing Scientific Field Activities County of San Diego  Department of Agriculture, Weights & Measures   INSECT DETECTION SPECIALIST I    Interviews will take place on an ongoing basis.   THIS POSITION IS ELIGIBLE FOR APPOINTMENT AT STEP 1, $ 39,582.40...

Project Manager, Public Works-25370607PW Salary $105,560.00 - $156,873.60 Annually Location  County of San Diego, CA Job Type Regular - Full time Job Number 25370607PW Department Public Works, Dept of, Road Division Engineering Services-Rf Opening Date 07/11/2025 Closing Date Continuous   Description Benefits Questions Job Summary       Exciting Project Management Career Opportunities!   PROJECT MANAGER, PUBLIC WORKS - Public Works   Interviews will take place on an ongoing basis. Future Salary Increases: ** June 2026 – 4.49% increase to base pay (3% Across-the-Board + 1.49% Market Adjustment)  ** June...

Aegis BL 9 Combat Systems Coordinator (CSC) / Senior Aegis (FCA)   Clearance Level Secret   Category Program Instruction Support   Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Classroom Teaching Instructional Materials Teaching Share REQ#:  RQ222408 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description TRAINING SPECIALIST SENIOR -  Aegis BL 9 Combat Systems Coordinator (CSC) / Senior Aegis Fire Controlman (FCA) Make meaningful contributions that fuel critical outcomes for some of the most complex government, defense, and intelligence projects. Join GDIT as a...

CTT / Electronic Warfare Supervisor (EWS) Tactical Trainer   Clearance Level Secret   Category Program Instruction Support   Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Design Training Needs Assessment Training Techniques Share REQ#:  RQ222402 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description TRAINING SPECIALIST SENIOR -  CTT/Electronic Warfare Supervisor (EWS) Tactical Trainer Make meaningful contributions that fuel critical outcomes for some of the most complex government, defense, and intelligence projects. Join GDIT as a Training Specialist Senior...

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,...

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...

Network Specialist, Senior ID 2026-25864   Category Information Technology   Location : Location US-CA-San Diego   Minimum Clearance Required Top Secret   Travel Requirement N/A Overview 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...

Computer Programmer City/Town San Diego Location California Job Code 2947   Job Description: The Computer Programmer will help 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 $58-$ 70K 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 Computer Programmer  will help “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...