141 seasonal jobs found in San Diego, CA

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: RF/Wireless Senior Specialist Engineer Job Code: 45851 Job Location: Carlsbad, CA/San Diego, CA Job Schedule: 9/80- employees work 9 out of 14 days- totaling 80 hours worked- and have every other Friday off Job...

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, Quality Engineer Job Code: 46044 Job Location: San Diego, CA Job Schedule: ALT 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off) Job Description: We are seeking...

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, Space Systems Engineer Job Code: 46101 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: The...

Configuration Management Analyst Apply   locations San Diego, CA   time type Full time   posted on Posted 30+ Days Ago   job requisition id R0015235 Position Description Directly support the Naval Air Systems Command (NAVAIR), Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Duties will include: Develop or acquire a Configuration Management System for creating, tracking, and retrieving controlled documentation. Develop and maintain cybersecurity configuration management toolsets and workflows for RDT&E lab configurations. Develop and modify CM plans, policies, and procedures. Provide life cycle management of hardware and software configuration items. Maintain a configuration management library of documentation to...

Project Engineer Apply   locations San Diego, CA   time type Full time   posted on Posted 21 Days Ago   job requisition id R0015482 Position Description   Directly support the Naval Air Systems Command (NAVAIR), F/A-18 & EA-18G Fleet Support Team (FST) at Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Duties will include:   Developing project sustainment tasks related to the F/A-18 aircraft by reviewing sponsor project proposals and plans and conferring with management to align on deliverables. Determining project responsibilities by identifying project phases and elements and assigning personnel accordingly. Analyzing and establishing project specifications by studying product design, customer requirements, and...

Drafter Apply   locations San Diego, CA   time type Full time   posted on Posted 14 Days Ago   job requisition id R0015276 Directly support the Naval Air Systems Command (NAVAIR), F/A-18 & EA-18G Fleet Support Team (FST) at Fleet Readiness Center Southwest (FRCSW) Naval Air Station (NAS) North Island, California. Candidate will posses: Product Lifecycle: Strong understanding of the engineering product lifecycle, including prototype, design, production, sustainment, and obsolescence phases. 2D Drafting: Ability to create, modify, and expertly interpret 2D mechanical drawings. 3D CAD: Proficiency in creating and modifying 3D CAD models using CREO and/or SolidWorks. Standards: Working familiarity with MIL-SPEC and ASME standards. Documentation: Experience building and...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% 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, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: 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, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman  Aeronautics Systems  has...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: None 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, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an...

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...

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: Lead, Electrical Engineer (Printed Circuit Board Design) Job Code: 44859 Job Location: San Diego, California Job Schedule: 9/80 (employee's work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off) Job...

Integrated Master Scheduler Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries .  We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.   For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.     This position requires active U.S. national security clearance and the ability to obtain one. To...

Junior Operating Systems Engineer (Embedded Linux / Yocto) |  San Diego, CA Applying to this job will open a new window on the employer's web site to apply there. Posted Date 7/13/2026 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...

SIPR Custodian Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries .  We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.   For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.     This position requires active U.S. national security clearance and the ability to obtain one. To learn more about...

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 searching for an experienced candidate for the position of a Foreign Travel Program Support , in San Diego, California. Position Summary Receiving and processing official and personal Foreign Travel requests for the military, civilians, and contractors (only official travel for Military and contractors) on board Naval Information Warfare Center Pacific. Responsibilities Process and verify isolated personnel reports (ISOPREPs) using the Personnel Recovery Mission Software database (PRMS). Draft and submit an APACS clearance request for personnel using the Aircraft and Personnel Automated...

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: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Delivery and Execution Job Description: GDIT is looking for a talented and experienced Project Controls Engineer  who can lead the development and management of the program master schedule for a large complex program. To include complete cost & schedule integration aligned with the contractual scope awarded. The candidate must possess the ability to assist the Program Manager with the day-to-day performance of scope, schedule, cost and risk on the program. The position will drive operational and financial efficiency and execution excellence, partnering with the Program Manager, Production Manager, Technical Director, and functional support staff to achieve program success. MEANINGFUL WORK AND PERSONAL IMPACT As the Sr. Project Controls Engineer, the work you’ll do at GDIT will be...

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...