Senior Specialist, Systems Engineering

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 Code: 43361 Job Location: Colorado Springs, CO Job Schedule: 9/80

Job Description: L3Harris is seeking a senior professional with strong knowledge is system engineering to support the CMSS program in its Surveillance Systems division, with sustainment of the current block 10.2 weapons system, and future sustainment of Meadowlands. The systems engineer will be responsible for managing complex projects or processes with general oversight, leading technical design management and obsolescence systems design, development, and testing. The individual should be versed in the complete design life cycle.

Essential Functions: Translate customer capability needs into system requirements and manage allocation and traceability across the lifecycle Maintain and control technical baselines through consistent development and management of system documentation Apply working knowledge of RF systems, components, and test capabilities to support system design and verification Develop and maintain system architecture models using tools such as Cameo, MagicDraw, or similar platforms Create, update, and manage interface documentation, including ICDs and IDDs Perform systems engineering tasks related to obsolescence, including trade studies, requirement comparisons, and lifecycle impact assessments Generate and update Air Force Technical Orders and support integration activities with a high-level understanding of information system network architecture Communicate effectively across functions and collaborate closely with Integrated Product Teams in an Agile environment

Qualifications: Bachelor’s Degree in relevant field and a minimum of 6 years of prior relevant experience or a Master’s Degree in revlevant field and 4 years of related experience. In lieu of a degree, minimum of 10 years of prior related experience. 2+ years of experience working directly with requirements in either development or sustainment of a DOD system 1+ years of experience with Atlassian tool suite (Jira, Confluence, etc.) Must possess and be able to maintain an active Top Secret Security Clearance

Preferred Additional Skills: Direct experience with Electronic Warfare weapon systems and their operation Familiarity with the Systems Engineering Technical Review processes and ability to tailor Experience modeling with Cameo Enterprise Architecture, MagicDraw (No Magic, Inc.) or other architecture modeling tools

In compliance with pay transparency requirements, the salary range for this role in Colorado state is $92,500-$171,500. 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.

The application window for this position will close on 11/1/2026.

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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

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