123 jobs found in Rowland Heights, CA

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Aug 31, 2026
Full time
Principal Systems Engineer - Algorithms (ONSITE)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-04 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite Qualifications U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance: Security Clearance Type: DoD Clearance: Secret: Security Clearance Status: Active and existing security clearance required after day 1: Raytheon Company, Managed by Collins Aerospace: At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can...
Aug 31, 2026
Full time
Hardware Engineer II - Electrical (Onsite)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-20 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite What We Offer: Medical, dental, and vision insurance   Three weeks of vacation for newly hired employees   Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option   Tuition reimbursement program  Student Loan Repayment Program   Life insurance and disability coverage   Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection  Birth, adoption, parental leave benefits  Ovia Health, fertility, and family planning   Adoption Assistance            Autism Benefit   Employee Assistance Plan, including up to 10 free counseling sessions   Healthy You Incentives,...
Aug 31, 2026
Full time
Senior Systems Engineer –- Algorithms (ONSITE)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-18 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite Qualifications U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance: Security Clearance Type: DoD Clearance: Secret: Security Clearance Status: Active and existing security clearance required after day 1: Raytheon Company, Managed by Collins Aerospace: Collins Aerospace, an RTX company, is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market Join us and help shape the future of aerospace and defense We are looking for Senior...
Aug 31, 2026
Full time
Systems Requirements Engineer (ONSITE)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-04 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite Qualifications U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance: Security Clearance Type: DoD Clearance: Secret: Security Clearance Status: Active and existing security clearance required after day 1: Raytheon Company, Managed by Collins Aerospace: Collins Aerospace, an RTX company, is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market Join us and help shape the future of aerospace and defense Are you fascinated by the...
Aug 31, 2026
Full time
Senior Systems Engineer (ONSITE)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-08 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite Qualifications U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance: Security Clearance Type: DoD Clearance: Secret: Security Clearance Status: Active and existing security clearance required after day 1: Raytheon Company, Managed by Collins Aerospace: Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market Join us and help shape...
Aug 31, 2026
Full time
Systems Engineer – Algorithms (ONSITE)
Raytheon Collins Aerospace Fullerton, CA
Date Posted: 2026-08-04 Country: United States of America Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type: Onsite Qualifications U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance: Security Clearance Type: DoD Clearance: Secret: Security Clearance Status: Active and existing security clearance required after day 1: Raytheon Company, Managed by Collins Aerospace: At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can...
Aug 24, 2026
Full time
Lead Systems Engineer
$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. Contributes to publishing change notices to system specification and update of requirements databases, architectural models, interface definitions, and trace system and Element level requirements. Document analysis results in reports and briefings for...
Aug 24, 2026
Full time
Senior Specialist Systems Engineering
$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 , Systems Engineering - MBSE & Digital Engineering Job Number: 33935 Job Location: Yorba Linda, CA Job Schedule: 4/10 Job Description: The Senior Specialist, Systems Engineer is a senior...
Aug 24, 2026
Full time
Sr. Specialist, Systems Engineering
$106,500 - $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: Sr. Specialist, Systems Engineering Job Code: 39768 Job Location: Yorba Linda, CA Job Schedule:  4/10: Employees work 10 hour shifts 4 days a week Clearance: Active Secret Clearance is required to be considered for this...
Aug 24, 2026
Full time
Systems Engineer - Reliability, Availability, Maintainability & Safety
$92,500 - $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. Perform RAMS analysis on projects, products, or systems. Review reliability and maintainability analysis documents. Provide necessary RAMS input to help improve product or system. Develop Reliability Block Diagrams and Mean Time Between Failure (MTBF)...
Aug 24, 2026
Full time
Sr Spec, Systems Eng - I&T (Production Transition)
$102,000 - $189,000 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. Bachelor’s degree in science, Technology, Engineering, or Mathematics (STEM) or related discipline with minimum 6 years or a graduate degree with a minimum of 4 years prior relevant experience. In lieu of a degree, minimum of 10 years of prior related...
Aug 24, 2026
Full time
Integration & Test Engineering Manager V&V
$122,000 - $227,000 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. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will...
Aug 24, 2026
Full time
Senior Associate, Systems Engineering - Cameo/MBSE
$149,500 - $805,500 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. In compliance with pay transparency requirements, the salary range for this role in California is $80,5500.00 MIN - $149,500.00 MAX. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to...
Aug 24, 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. Contributes to publishing change notices to system specification and update of requirements databases, architectural models, interface definitions, and trace system and Element level requirements. Document analysis results in reports and briefings for...
Aug 24, 2026
Full time
Specialist, Field Engineering - RADAR 1
$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, Field Engineering - RADAR Job Code: 42877 Job Location: Yorba Linda, CA (with travel to Edwards AFB) Job Schedule: 4/10: Employees work 10 hour days, 4 days a week Responsible for supporting projects and processes within...
Aug 24, 2026
Full time
Senior Specialist Quality Engineer 1
$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: 40582 Job Location: Yorba Linda, California Job Schedule: 4/10 Job Description: As a Senior Specialist in Quality Engineering, you will play a pivotal role in...
Aug 24, 2026
Full time
Senior Specialist Systems Engineering
$106,500 - $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, Systems Engineering Job Number: 41379 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts, 4 days a week Job Description: The Senior Specialist, Systems Engineer is a...
Aug 24, 2026
Full time
Scientist, Electrical Engineer-Hardware/RF/GPS/PNT
$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- Hardware/RF/GPS/PNT Job Number: 42107 Job Location: Yorba Linda, California, On Site Job Schedule: 4/10 Clearance: Must Have Active Secret Clearance to Be Considered Job Description:...
Aug 24, 2026
Full time
Sr Program Chief Engineer/Director - GPS / A-PNT
$184,000 - $341,500 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. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will...
Aug 24, 2026
Full time
Lead Systems Engineer - Military GPS Receivers
$127.50 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. L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will...