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151 personal security jobs found in Walnut, CA

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L3Harris Walnut, CA personal security
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L3Harris
Oct 23, 2026
Full time
Manager, Information Security Systems Engineering
$127,500 - $236,500 yearly
L3Harris Yorba Linda, 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: Manager, Information Security Systems Engineering  Job Number: 45969  Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week Job Description: The Manager of Information Security...
L3Harris
Oct 23, 2026
Full time
Associate, Systems Engineer
$68,000 - $126,000 yearly
L3Harris Yorba Linda, 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:  Associate, Systems Engineering  Job Code:  46271 Job Location:  Yorba Linda, CA Job Schedule:   4/10: Employees work 10 hour days, 4 days a week    Job Description:   Perform operational analysis and develop concept of...
L3Harris
Oct 23, 2026
Full time
Senior Specialist, Software Engineer - Application Infrastructure & Embedded Systems
$111,500 - $207,500 yearly
L3Harris Yorba Linda, 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: Senior Specialist, Software Engineering Job Number: 45417 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week   Job Description:     IEC, Navigation Solutions delivers...
L3Harris
Oct 23, 2026
Full time
Senior Associate, Software Engineering
$41.35 - $76.90 hourly
L3Harris Yorba Linda, 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: Senior Associate, Software Engineering Job Number: 45882 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week   Job Description:     IEC, Navigation Solutions delivers advanced...
L3Harris
Oct 23, 2026
Full time
Specialist, Software Engineer - Application Infrastructure & Embedded Systems
$84,500 - $180,000 yearly
L3Harris Yorba Linda, 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: Specialist, Software Engineer – Application Infrastructure & Embedded Systems Job Number: 46400 Job Location: Yorba Linda, CA or Cape Canaveral, FL Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week   Job...
L3Harris
Oct 23, 2026
Full time
Senior Associate, Systems Engineering
$80,500 - $149,500 yearly
L3Harris Yorba Linda, 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: Senior Associate, Systems Engineering  Job Code: 46269 Job Location:  Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour days, 4 days a week        Job Description:  Perform operational analysis and develop concept of...
L3Harris
Oct 23, 2026
Full time
Scientist, Electrical Engineer
$153,000 - $284,000 yearly
L3Harris Yorba Linda, 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: Scientist, Electrical Engineer Job Code: 45402 Job Location:  Yorba Linda, CA. Work Schedule: 4/10 Employees work 10 hour days, 4 days a week   Job Description:   As a Scientist Electrical Engineer, the...
L3Harris
Oct 23, 2026
Full time
Scientist, Electrical Engineer
$153,000 - $284,000 yearly
L3Harris Yorba Linda, 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: Scientist, Electrical Engineer Job Code: 45408 Job Location:  Yorba Linda, CA. Work Schedule: 4/10 Employees work 10 hour days, 4 days a week   Job Description:   As a Scientist Electrical Engineer, the candidate...
L3Harris
Oct 20, 2026
Full time
Installation Program Manager
$92,500 - $197,500 yearly
L3Harris Yorba Linda, 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: Senior Specialist, Program Management Job Code: 45718 Job Location: Cape Canaveral, FL or Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week Job Description: Senior Specialist PM position in...
L3Harris
Oct 20, 2026
Full time
Senior Specialist, Software Engineering
$111,500 - $207,500 yearly
L3Harris Yorba Linda, 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: Senior Specialist, Software Engineering Job Number: 45922 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week   Job Description:     IEC, Navigation Solutions delivers advanced...
L3Harris
Oct 20, 2026
Full time
Scientist, Chief Engineer - GPS/APNT
$153,000 - $284,000 yearly
L3Harris Yorba Linda, 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: Scientist/Chief Engineer Job Code:  45338 Job Location:  Yorba Linda, CA. Work Schedule: 4/10: Employees work 10 hour days, 4 days a week; or 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have...
L3Harris
Oct 20, 2026
Full time
Associate, Electrical Engineer 1
$71,000 - $132,000 yearly
L3Harris Yorba Linda, 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:   Associate, Electrical Engineering  Job Code:  43237 Job Location:   Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour days, 4 days a week      Job  Description:  In this role, you will learn to design and develop...
L3Harris
Oct 09, 2026
Full time
Engineering Manager - Military GPS & Position, Navigation, and Timing (PNT)
$127,500 - $236,500 yearly
L3Harris Yorba Linda, 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: Systems Engineering Manager - Military GPS & Position, Navigation, and Timing (PNT) Job Code: 45685 Job Location: Yorba Linda, CA Job Schedule: 4 / 10: Employees work 10 hour days, 4 days a week   Job Description:...
L3Harris
Oct 09, 2026
Full time
Lead, Electrical Engineer
$127,000 - $236,000 yearly
L3Harris Yorba Linda, 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: Lead, Electrical Engineer Job Code: 45409 Job Location:  Yorba Linda, CA. Work Schedule: 4/10 Employees work 10 hour days, 4 days a week   Job Description:   As a Lead Electrical Engineer, the candidate must...
L3Harris
Oct 09, 2026
Full time
Cost Account Manager
$80,500 - $171,500 yearly
L3Harris Yorba Linda, 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: Cost Account Manager Job Code: 45716 Job Location: Cape Canaveral, FL or Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week Job Description: Note: Position will be on-site either in Cape...
L3Harris
Oct 02, 2026
Full time
Specialist Pricing and Program Controls
$76,500 - $141,500 yearly
L3Harris Yorba Linda, 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: Specialist, Pricing and Program Controls Analyst Job Code: 45001 Job Location: Yorba Linda, Ca Job Schedule: 4/10: Employees work 10 hour days, 4 days a week with every Friday off.   Job Description:   L3Harris...
L3Harris
Oct 02, 2026
Full time
Specialist, Program Finance
$76,500 - $141,500 yearly
L3Harris Yorba Linda, 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: Specialist, Program Finance Job Number: 42253 Job Location: Yorba Linda, CA or Cape Canaveral, FL  Job Schedule: 4/10: Employees work 10 hour days, 4 days a week     L3Harris Defense Electronic Systems (DES), a division...
L3Harris
Oct 02, 2026
Full time
Senior Specialist Quality Engineer
$96,000 - $178,000 yearly
L3Harris Yorba Linda, 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: Senior Specialist, Supplier/Program Quality Engineering  Job Number: 45522 Job Location: Yorba Linda, California Job Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: As a Senior Specialist in...
L3Harris
Oct 02, 2026
Full time
Specialist, Provisioning
$69,500 - $129,500 yearly
L3Harris Yorba Linda, 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: Specialist, Provisioning Job Code: 42512 Job Location: Yorba Linda, Ca / Kern County, Ca /Edwards AFB, Ca Job Schedule: 4/10: Employees work 10 hour days, 4 days a week    Job Description:   Join our...
L3Harris
Oct 02, 2026
Full time
Senior Specialist Production Planning - SIOP Leader
$79,000 - $147,000 yearly
L3Harris Yorba Linda, 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: Senior Specialist Production Planning - SIOP Leader Job Code: 44140 Job Location: Mason, OH or Yorba Linda, CA Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have...
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