24 professional services jobs found in El Cajon, CA

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...

Program Security Representative (PSR) I   Clearance Level Top Secret/SCI   Category Security Operations   Location Palmdale, California (Onsite Workplace) Apply Now Key Skills For Success Facility Security Physical Security System Security Share REQ#:  RQ219224 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 The Program Security Representative’s primary function is to provide multi-discipline security support for one or more of the customer’s Special Access Programs (SAPs). The position will provide “day-to-day” multi-discipline analysis for Collateral, Sensitive Compartmented...

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,...

SCSTC IAMD Tactical Action Officer | Active Secret clearance   Clearance Level Secret   Category Program Instruction Support   Location San Diego, California (Onsite Workplace) Apply Now Key Skills For Success Combat Systems Tactical Training Training Techniques Share REQ#:  RQ220810 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 IAMD  Tactical Action Officer Trainer - San Diego, CA.   MEANINGFUL WORK AND PERSONAL IMPACT Must be prepared to support training process utilizing ship embedded training systems and shore-based distributive training systems requiring...

At Sunrun, we’re on a mission to change the way the world interacts with energy, and we’re building a company and brand that puts power at the center of life. To do it, we’re designing a dynamic culture where employee development, well-being, and safety come first. It’s why we’ve become the #1 home solar and battery company in America. We’re unlike any other residential energy company. Our vertically integrated model gives us total control over every part of the energy lifecycle – from sale through installation and beyond – so you can find endless opportunities for growth. Come join a career you can grow in and a culture you can run with. Who We Are We’re on a mission to make energy more reliable and affordable for more people. We provide an opportunity with storage and solar to help people access greater energy independence without the big upfront costs. Sunrun is the largest dedicated residential solar and storage...

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...

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,...

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...

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...

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...

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...

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...

Information Systems Analyst I/II (Business Systems Analyst) Salary $92,913.60 - $137,280.00 Annually Location  Administration Office, 7811 University Ave. La Mesa, CA 91942, CA Job Type Full time Job Number 2026-24 Department Administration Division Enterprise Applications Opening Date 08/03/2026 Closing Date Continuous   Description Benefits Questions The Position   APPLY NOW FOR IMMEDIATE CONSIDERATION Do you have experience working as a Business Systems Analyst? Would you like to use your talents to make a difference to the community?  HELIX WATER DISTRICT , La Mesa, CA (located in East San Diego County) is seeking to add a...

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:...

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...

Network Administrator (San Diego)     San Diego, California, US, 92123 Category: Information Technology Job ID: 33451 widget: Full-Time   Secret No - Teleworking not available for this position $93535.65-$155892.76         Position Description & Qualifications The AT/FP Ashore Sustainment Program is executed by the Commander Navy Installations Command (CNIC) Public Safety Systems (PSS) Anti-Terrorism/Force Protection (AT/FP) Ashore Program Management Office (PMO), in coordination with Naval Facilities Engineering Systems Command Expeditionary Warfare Center (EXWC) and CNIC Regional Program Managers (RPMs). The program delivers preventive...

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. Computer Network Architect in San Diego, California . **Contingent Upon Contract Award**  Summary Designs and governs the architecture for FRCSW networks, including LAN/WAN, enclaves, and secure data transport pathways. Performs modeling, capacity planning, and risk assessments. Leads upgrades, segmentation efforts, cybersecurity posture improvements, and integration of new hardware/software. Establishes enterprise network policies, oversees issue resolution, and provides senior technical direction across network operations. Responsibilities Design LAN/WAN and cloud network...

  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,...