Senior Specialist Systems Engineering

Company: L3Harris Technologies
Location: Yorba Linda
Posted on: March 12, 2026

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: Senior Specialist, Systems Engineering Job Number: 33915 Job Location: Yorba Linda, CA Job Schedule: 4/10 Clearance: Must Have the Ability to Obtain and Maintain a Department of War Security Clearance Job Description: The Senior Specialist, Systems Engineer is a senior professional with strong knowledge of job area and broad knowledge of project management. Work is performed with general oversight. May manage large projects or processes that are both inside and outside of immediate job area. Typically responsible for managing complex projects at this level, involving delegation of work and review of work products. Communicates within and outside of own function or business area and has responsibility for communicating with parties external to the organization (e.g., customers, vendors, etc.) when necessary. Identifies and addresses changes within own job area. Works to achieve operational targets with direct impact on the departmental results. Work consists of making moderate to substantial improvement or enhancements to systems and processes to improve performance of job area. Problems are generally solved through creative solutions, drawing from prior experience and in-depth analysis of issues. The Range and Test Solutions business area is responsible for sustaining and upgrading flight test instrumentation including Underwater Acoustics, Telemetry, Communications, Data Recording systems, and/or Radar. Essential Functions: Support digital engineering and Model-Based Systems Engineering (MBSE) Conducting trade studies Generation of requirements specifications Generation of functional block diagrams, use-case diagrams, etc. Integration and test planning, including generation of plans and procedures. Interfacing with the other engineering disciplines (e.g. mechanical, project, etc.) to ensure proper coordination of the systems aspects of the project. Generate and/or update drawings, parts lists, Engineering Orders, wiring lists, diagrams, and schematics. Generation of Engineering Change Orders Creation and presentation of design review materials Verification of system interfaces Must have the ability to travel. Work to influence others to accept individual or team’s views or practices and changes to concepts, practices, and approaches. Qualifications: Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience. Must have the ability to obtain and maintain a Security Clearance 5 years of direct Engineering experience Preferred Additional Skills: Direct experience working with at least one of the following technologies: Underwater Acoustics, Telemetry, Communications, Data Recording systems, and/or Radar. Excellent written and oral communication skills. Demonstrated initiative, drive, and interpersonal skills. Familiarity with DOORS requirements management software Familiarity with Model-Based Systems Engineering (MBSE) Proficiency with MS Word, Excel, and PowerPoint In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is MIN: $106,500.00 - $197,500.00 MAX. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, and Vermont is $92,500.00 Min - $171,500.00 Max.This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to 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. LI-KM1 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.

Keywords: L3Harris Technologies, Azusa , Senior Specialist Systems Engineering, Engineering , Yorba Linda, California