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  •  ...service in the U.S. Army Reserve. In this role, you will receive hands-on technical training maintaining and repairing advanced vehicle systems while developing skills that translate directly to civilian automotive, diesel, and heavy equipment careers. You will gain... 
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    U.S. Army Reserve

    Foothill Ranch, CA
    7 days ago
  •  ...organization's communication network. Your journey will involve installing, configuring, securing, and maintaining communications systems, empowering you to contribute significantly to the organization's technological advancement. Requirements: Attend a 30-week paid... 
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    U.S. Army Reserve

    El Toro, CA
    7 days ago
  • $150k - $200k

     ...real field deployments. Based in the heart of Southern California's robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship,... 
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    Field AI

    Irvine, CA
    6 days ago
  • $37.91 per hour

     ...troubleshooting and part inspections to ensure quality standards are maintained. Troubleshoot, maintain, repair, replace, and test automation systems, components, and networks. Perform mold setups, start-ups, moisture content inspections, laser printing setup, and operation of... 
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    Night shift

    Adecco

    Lake Forest, CA
    1 day ago
  •  ...to serve as the operational backbone for the Legal Department's tech ecosystem. On-site, you’ll work across Jira, Airtable, Foundry,...  ...issues to designing automated workflows, data migrations, and new system implementations as the function grows, partnering with IT,... 
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    Anduril

    Costa Mesa, CA
    1 day ago
  • $25 - $45 per hour

     ...Job Description Job Description COMPANY OVERVIEW: P.A.C.E., Inc has immediate openings for Low Voltage -- Security Systems Integration Technicians / Installers in OC and LA Areas. Are you bored in your job doing the same thing day after day?  How about joining... 
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    PACE SECURITY

    Yorba Linda, CA
    12 days ago
  • $200k - $250k

     ...Job Description Job Description A top medical device client is seeking a highly experienced, direct hire Control Systems Engineer to lead the design and development of advanced control algorithms for life-saving and life-enhancing medical technologies in Irvine, CA... 
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    Cypress HCM

    Irvine, CA
    more than 2 months ago
  •  ...Position Overview We are seeking an experienced Sr. Director – FP&A Systems to lead the strategy, implementation, and modernization of...  ...finance organizations within the semiconductor or high‑tech industry is highly preferred. Preferred Skills Financial... 
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    Advatix Inc.

    Irvine, CA
    2 days ago
  • dsm-firmenich is seeking a Maintenance Tech for 2nd shift in Anaheim, CA. The role focuses on maintaining, troubleshooting, repairing, and installing industrial equipment across the facility, with supervision optional and reporting to the Reliability Manager. Qualified... 
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    Afternoon shift

    dsm-firmenich

    Anaheim, CA
    2 days ago
  • $150k - $175k

     ...minds in aerospace, this is your chance to make a real impact. The Systems Engineer will execute Neon's requirements, architecture, and...  ...elite engineering talent and innovators from across aerospace and tech. Build the foundations of a digital-first aerospace company.... 
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    Neon Aero

    Irvine, CA
    2 days ago
  • $127.5k - $236.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...domains in the interest of national security. Job Title: Manager, Systems Engineering Job Code: 46861 Job Location: Yorba Linda, CA... 
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    Harris Corporation

    Yorba Linda, CA
    21 hours ago
  • $24 - $32 per hour

     ..., enables team members to contribute in a larger capacity than is possible in typical positions. Position Description The Quality Systems Coordinator I or II supports Applied Medical's quality system by maintaining standards, guidances, and regulations, supporting the... 
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    Applied Medical

    Rancho Santa Margarita, CA
    1 day ago
  • $127.5k - $236.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees...  ...domains in the interest of national security. Job Title: Lead Systems Engrg Job Code: 43805 Job Location: Yorba Linda, CA Job Schedule... 
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    L3Harris Technologies

    Yorba Linda, CA
    2 days ago
  • SPEC Services, Inc. is a premier firm in Electrical & Control Systems engineering and is seeking a self-motivated and energetic applicant to apply for an Electrical/Control Systems Senior Engineer position in Southern California. About the Position In this position, you... 
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    SPEC Services, Inc.

    Fountain Valley, CA
    1 day ago
  • $106.5k - $197.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...the interest of national security. Job Title: Sr. Specialist, Systems Engineering - Radar or Telemetry Job Code: 44767 Job Location... 
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    Harris Corporation

    Yorba Linda, CA
    1 day ago
  • $132k - $198k

     ...technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns... 
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    Work experience placement

    Telemetry Today LLC

    Costa Mesa, CA
    1 day ago
  •  ...innovation, driven by impact, and ready to grow with a company that puts People First , you’ll find your place here. Job Summary The Systems Technician is responsible for providing frontline technical support for single end-user level issues, including personal computer,... 
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    Afternoon shift

    Integris

    Costa Mesa, CA
    2 days ago
  • $80.5k - $149.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...the interest of national security. Job Title: Sr Associate, Systems Engineer Job Code: 43789 Job Location: Yorba Linda, CA... 
    Local area
    Flexible hours

    Harris Corporation

    Yorba Linda, CA
    21 hours ago
  •  ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...interest of national security. Job Title: Senior Specialist, Systems Engineer - Military GPS Receivers Job Code: 43789 Job Location... 
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    Harris Corporation

    Yorba Linda, CA
    1 day ago
  • $117.92k - $176.3k

     ...productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and performance for a range of mission-critical applications—from minimally invasive surgery to... 
    Work at office

    Novanta Inc.

    Irvine, CA
    1 day ago
  • SPEC Services, Inc. in Southern California is seeking an Electrical/Control Systems Senior Engineer to lead design and implementation of power and control systems for complex projects. The role requires strong electrical engineering background, client coordination, and... 
    Local area

    SPEC Services, Inc.

    Fountain Valley, CA
    1 day ago
  • $25 - $30 per hour

     ...role ensures the reliability, performance, and safety of critical systems used in medical device manufacturing. The Automation Maintenance...  ...and regulatory requirements for medical device or high-tech manufacturing. Benefits ~ Competitive compensation range:... 

    Applied Medical

    Rancho Santa Margarita, CA
    5 days ago
  •  ...advanced technical training and hands-on experience installing, operating, maintaining, and troubleshooting satellite communications systems and networks that connect Army organizations around the world. You will develop valuable skills in telecommunications, network... 
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    Part time
    Immediate start
    Relocation package
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    U.S. Army Reserve

    Foothill Ranch, CA
    7 days ago
  • $22 - $25 per hour

     ...commitment to timely repairs. ESSENTIAL DUTIES AND RESPONSIBILITIES: Perform general repairs to guest rooms, common areas, and facility systems, including plumbing, HVAC, electrical, carpentry, and painting. Diagnose and troubleshoot maintenance problems and complete... 
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    Part time
    Visa sponsorship
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    J&P Hospitality Management

    Lake Forest, CA
    3 days ago
  • $92.5k - $171.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...in the interest of national security. Job Title: Specialist, Systems Engineer - Software Defined Radio Job Code: 44308 Job Location... 
    Local area
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    Harris Corporation

    Yorba Linda, CA
    1 day ago
  • $80.5k - $149.5k

     ...everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our...  ...interest of national security. Job Title: Senior Associate, Systems Engineering Job Code: 46269 Job Location: Yorba Linda, CA... 
    Local area
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    Harris Corporation

    Yorba Linda, CA
    2 days ago
  •  ...TechnicianThe Production Maintenance Technician is part of the tech team who provides expertise, service and support by maintaining...  ...mechanical, pneumatics, and automated equipment and robotic (FANUC) systems. Our systems utilize 480vac, 240vac, 120vac, and 48vdc, 24vdc,... 
    Shift work

    gpac

    Anaheim, CA
    1 day ago
  • Anduril Industries is seeking a senior engineer to lead UAV system architecture, design small drones, and prototype interfaces for next-generation platforms. You will collaborate across engineering disciplines to advance concepts to flight-ready systems, with hands-on... 

    Telemetry Today LLC

    Costa Mesa, CA
    4 days ago
  •  ...real field deployments. Based in the heart of Southern California’s robotics ecosystem, we build risk-aware, reliable, field-ready AI systems that solve the hardest problems in robotics and unlock the full potential of embodied intelligence. If you want your work to ship,... 
    Local area

    FieldAI

    Irvine, CA
    19 days ago
  • TAE Technologies, headquartered in Southern California, is seeking an engineer to design and develop neutral beam injection systems and high-voltage components. You will collaborate with physicists, prototype, test, and commission beamline systems, contributing to a leading... 

    Tae Technologies Llc

    Lake Forest, CA
    1 day ago