Real job — pulled straight from L3Harris Technologies’s careers page · Verified October 25, 2026 · No reposts.
Job description
L3Harris Technologies is hiring a Senior Systems Engineer — a full-time, based in Yorba Linda, CA role ($81k–$150k). Apply directly on L3Harris Technologies's careers page below.
Senior Associate, Systems Engineering
Location: Yorba Linda, CA, US
Employment Type: Full-Time
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 operations, design and implementation plans
Develop test plans, procedures & cases
Conduct tests and document results
Use software tools, scripting and software/hardware troubleshooting
Analyze systems requirements from end systems and users
Supports development and evaluation of complex system designs and architectures
Develop and deliver presentations to communicate design activity plans and status to internal and external customers
Qualifications:
To be eligible, applicants must be pursuing a master’s degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Physics, Mathematics, Aviation, Aerospace Engineering, or related field or have completed their Bachelor’s degree within the last 12 months, regardless of age.
In compliance with pay transparency requirements, the salary range for this role in California, Connecticut, Massachusetts, New Jersey, Washington, and the Greater D.C. area, Denver, or NYC areas is $80,500 - $149,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
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 be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
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Frequently asked questions
What is the salary for Senior Systems Engineer at L3Harris Technologies?
The estimated salary range for Senior Systems Engineer at L3Harris Technologies is $81,000 - $150,000 USD per year.
What is the seniority level for Senior Systems Engineer at L3Harris Technologies?
Senior Systems Engineer at L3Harris Technologies is a Senior level position.
How do I apply for Senior Systems Engineer at L3Harris Technologies?
You can view the full description and apply for Senior Systems Engineer at L3Harris Technologies on EchoJobs: https://echojobs.io/job/l3harris-technologies-senior-associate-systems-engineering-8ldpw.