38 security specialist jobs found in San Diego

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: Sr Specialist, Industrial Security Job Code: 45711 Job Location: San Diego, CA Job Schedule: 9/80 (Every other Friday Off)    Job Description: The Contractor Program Security Officer (CPSO) will support the Facility as the...

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: Specialist, Integration and Test Engineer  Job Code: 43435 Job Location: San Diego, CA Job Schedule: 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off)   Job Description:...

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: Specialist, Proposal Management Job Code: 43774 Job Location: Onsite (San Diego, CA)  Job Schedule: 9/80 (Off every other Friday) Job Description: In this role you’ll join the proposals team at L3Harris Telemetry & RF...

Program Management Specialist | San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 9/26/2026 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 works...

Epsilon Systems Solutions, Inc. is seeking a full time  Supply Technician II, in San Diego, CA. Job Summary:   Provides support in accomplishing material logistical support for Intermediate (I)-level brokered maintenance work in accordance with COMUSFLTFORCOMINST 4790.3, JOINT FLEET MAINTENANCE MANUAL (JFMM), ensuring adherence to production shops, supply technician standard operating procedures. Duties and Responsibilities: Provides material management support to the various Product Lines, and Shops, as assigned. Performs material management support in accordance with NAVSUP, OPNAV and DoD supply instructions, manuals, and publications; data system process guides; and prescribed GSS standard operating procedures. Accomplishes the following tasks during the performance of duties: research, tracking, receiving, issuing, storing and inventory of materials and repair parts. Performs inventory routine counts, validate locations, research and request adjustments...

Epsilon Systems Solutions is seeking a Submarine Fire Control Technician II in San Diego, CA. Duties and Responsibilities: As a system and equipment specialist the duties will include, but not be limited to the following: Assisting in the planning and technical execution of tasks within the Submarine Battle Plan Systems Section. Directing installation and support techniques in all areas of Submarine target detection (SONAR), prosecution for destruction and Fire Control systems, and equipment. Provide technical assistance to maintain these systems and associated equipment, including procurement, installation, at-sea testing, corrective maintenance, and management. Planning, implementing, and executing technical projects and programs for the Submarine Forward Electronic Systems. Ensuring interface with in service engineering agent (ISEA), system program offices and other government agencies and contractors. Directing repairs for submarine installed Forward...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support 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 dynamic assessment of watch standers during integrated scenarios. Prepares; reviews; and customizes curriculum lesson plans and instructor guide in support of traditional classroom teaching. Supports Formal Course Reviews and Curriculum Updates; conducts training gap analysis and provides formal feedback / recommendations for Course improvement. Develops; tests; maintains; and delivers moderately complex Navy Combat Systems training programs and related materials in support of CSCS training...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support 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 for a career where your growth is just as important as the mission you support. MEANINGFUL WORK AND PERSONAL IMPACT As a Training Specialist Senior, the work you’ll do at GDIT will be impactful to the mission of Surface Combat Systems Training Command Detachment San Diego (SCSTC Det SW) / Reconfigurable Trainer (RCT4). You will play a crucial role in training division officers and department heads and in the operation and tactical employment of the SLQ-32(V)6 Electronic Warfare...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support 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 Training Specialist Senior for a career where your growth is just as important as the mission you support. MEANINGFUL WORK AND PERSONAL IMPACT As a Training Specialist Senior, the work you’ll do at GDIT will be impactful to the mission of Surface Combat Systems Training Command Detachment San Diego (SCSTC Det SD) / Reconfigurable Trainer (RCT4). ● Lead/Manage/Support 1. Develops, organizes and conducts classroom and lab training for supporting Surface Combat Systems Training Command...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: TRAINING SPECIALIST - Ship’s Self-Defense Air Defense Warfare Coordinator (SSDS ADWC) Trainer MEANINGFUL WORK AND PERSONAL IMPACT Develops, organizes and conducts Combat Systems and Operations training programs for personnel at SCSTC Det SW. Capable of conducting conventional knowledge-based classroom instruction and performance/scenario-based shipboard laboratory training. As a Training Specialist Principal, the candidate would serve as a Senior Instructor to train officers and sailors in tactical employment of SSDS combat systems and associated weapons and sensor systems with relation to Air Defense. Have a strong background in SSDS capabilities and limitations, benefits and risks to automating defensive systems, threat-centric mission...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: Training Specialist Principal - LCS Tactical Action Officer Transform technology into opportunity as a Training Specialist Principal with GDIT. At GDIT, people are our differentiator and as a Training Specialist Principal you will help ensure today is safe and tomorrow is smarter. Our work depends on a versatile and motivated Instructor to join our team to develop, organize, and conduct training and educational programs for fleet sailors in support of the Littoral Combat Ship (LCS) Training Facility, Pacific (LTFPAC) Learning Site in San Diego, CA. Candidate would serve as a Navy Subject Matter Expert for the development and delivery of the LCS Tactical Action Officer (TAO) material to Officer and Enlisted students. When required, the...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: TRAINING SPECIALIST - NATO Sea Sparrow Missile System (NSSMS)/Ship’s Self-Defense System (SSDS) and Defensive Weapons Coordinator (DWC) 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 for a career where your growth is just as important as the mission you support. MEANINGFUL WORK AND PERSONAL IMPACT As a Training Specialist, the work you’ll do at GDIT will be impactful to the mission of developing, organizesing and conducting training and educational programs for Fleet Sailors in support of Surface Combat Systems Training Center (SCSTC) in San Diego, California ● Training program requires ability to conduct...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: General Dynamics Information Technology is actively seeking a Littoral Combat Ship (LCS) Combat Systems/Operations Trainer and Subject Matter Expert (SME) having recently served on LCS or with operational Navy Surface Combat Systems Fleet experience.  Highly desired experience with Gun Weapons Systems, Anti-Ship Missile Systems, Tactical Data Links, GCCS-M, SAR, Navigation, and/or Surface Warfare. Develops; organizes; and conducts Combat Systems/Operations training and educational programs for personnel assigned to Littoral Combat Ships.  Must be capable of conducting conventional knowledge-based classroom teaching and performance/scenario-based laboratory training.  The candidate would serve as an Instructor to train LCS sailors in tactical...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: GDIT is actively seeking a Trainer and Subject Matter Expert (SME) for Mk-18 Unmanned Underwater Vehicles (UUVs).  Develop, organize, and conduct basic and advanced classroom instruction and hands on training on how to operate, maintain, and employ Mk-18 MOD 1 and MOD 2 UUV Family of Systems (FoS).  Training includes the use of mission planning/execution software, advanced UUV tactics, data collection, and processing SONAR data for Post Mission Analysis (PMA).  When required, the candidate would provide subject matter expertise in support of curriculum development/maintenance for Mk-18 courses. May also be required to assist with other Mine Warfare (MIW) related curriculum efforts and/or deliver training on behalf of MWTC’s MIW courses of...

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Instruction Support Job Description: Training Specialist - ACTS / BOPC / ATD Trainer  Transform technology into opportunity as a Training Specialist with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Training Specialist, you will help ensure today is safe and tomorrow is smarter. Our work depends on Training Specialists joining our team to perform duties as an AEGIS Fire Controlman (FCA) or Operational Specialist (OS) as a Training Supervisor (TRASUP) with ACTS, BFTT, or ATD experience at SCSTC Detachment Southwest-San Diego, CA with technical proficiency in the AEGIS Combat...

Warehouse Specialist (Depot) San Diego, CA Full Time Depot Entry Level   DUTIES AND RESPONSIBILITIES Support Warehouse operations and staging facility. Maintains all warehouse equipment in proper working condition meeting all required preventive maintenance requirements. Maintains documentation and prepares required reports on equipment for warehouse packing and non-packing. Continues to develop working knowledge of all operating standards, practices, and procedures, including safety procedures. Other duties as required. REQUIRED SKILLS/YEARS OF EXPERIENCE 1 year experience as a warehouse worker using standard warehouse tools and equipment, including forklifts and pallet jacks. 1 year experience as a warehouse worker in an electronics restoration/repair depot.  1 year experience in computerized material records maintenance. Must have a valid driver's license. Education : High School Diploma or Equivalent...

JOB INFORMATION See NOTES below for future wage increases and/or additional compensation opportunities. Instrumentation and Control Technician positions install, test, adjust, modify and maintain digital and analog circuitry, microprocessor-controlled devices, programmable logic controllers, variable frequency devices, electric valve actuators, process control equipment, telemetry devices, sensors, and controllers on a wide variety of water and wastewater treatment process instruments and devices; write, modify and test complex relay ladder logic or function block instruction sequences in the form of computer programs to monitor and control water or wastewater treatment processes; operate computer terminals, portable programming units or other complex electronic test equipment to analyze and troubleshoot instrumentation and control systems; perform mathematical computations to calibrate instruments and determine values of inputs and outputs in computer programs; maintain...

Saalex Corporation  is seeking multiple  Technical Support Specialist 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, flexible work schedules and excellent benefits. Position Type:   Contingent on Contract Award. Salary:  $45k-$85k (depending on experience) The Technical Support Specialist supports the Navy by providing Tier 1–3 technical support for end users, systems, and applications across global Live Virtual...

About Us : EDF power solutions North America has been providing clean energy solutions throughout the U.S., Canada, and Mexico since 1987. We are a market-leading independent power producer and service provider, serving utilities, corporations, industries, communities, institutions, and investors with reliable, low-carbon energy solutions that help meet growing demand. From developing and building scalable wind (onshore and offshore), solar, storage (battery and pumped storage hydro), smart EV charging, microgrids, green hydrogen, and transmission projects, to maximizing performance and profitability through skilled operations and maintenance and innovative asset optimization, our teams deliver expert solutions along the entire value chain—from origination to commercial operation. Be a part of an innovative and collaborative team environment that fosters our goal of delivering renewable solutions to lead the transition to a sustainable energy future. Benefits &...

Status: This position is currently open, we are accepting applications.   Overview   The Diesel Engine Inspector – Subject Matter Expert Trainer supports Commander, Naval Surface Forces, Pacific Fleet (CNSP) as part of the Readiness Assistance Training Team (RATT) . The RATT provides direct, Sailor-centric training and technical assistance to surface ships to improve technical proficiency, material condition, organic repair capability, and overall readiness. Serving as the team's Navy diesel propulsion inspection specialist, the Diesel Engine Inspector provides expert-level technical guidance on diesel propulsion systems and supporting equipment. The SME works directly with shipboard personnel to identify root causes of equipment and system failures, strengthen operations and maintenance practices, and improve the crew's ability to maintain and troubleshoot diesel propulsion systems. Location San Diego, CA, with extensive travel in support of shipboard...