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Specialist, Mechanical Integration Engineer

L3HARRIS Technologies

Chantilly, VA · Posted October 20, 2026

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About the job

Job Title: Specialist, Integration & Test Engineer (Mechanical Integration Engineer) Job Code: 44812 Job Location: Chantilly, VA (On-Site) Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked, and have every other Friday off

Job Description:

Own the integration, testing, and operational adoption of complex communications systems. You will configure hardware and software platforms, diagnose and resolve technical issues, and turn system updates into practical, hands-on training for users. Success in this role means reliable, mission-ready systems and users who can operate them with confidence. You will work closely with design teams, customers, and cross-functional partners in a fast-moving environment where technical judgment and clear communication matter.

Essential Functions:

Set up, configure, and document hardware and software systems for testing, including loading both custom and commercial software onto multiple platforms.

Develop and lead structured training sessions that help users understand and retain what they're learning.

Build, configure, troubleshoot, and integrate new and existing hardware packages to roll out upgrades, deploy applications, and enhance system capabilities.

Take full responsibility of the hardware configuration process, master the system inside and out, and train others to use it effectively.

Support day-to-day training system operations and keep everything running smoothly.

See training classes through from start to finish, making sure participants leave confident and capable.

Travel occasionally to support training and system integration at different locations.

Qualifications:

Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.

Active TS/SCI w/ Poly Clearance is required.

Preferred Additional Skills:

Solid understanding of engineering principles, particularly verification and validation processes.

US Military Training Certifications are a big plus.

Self-starter who can work independently without needing constant direction.

Comfortable working directly with customers and their leadership teams.

Eager to learn through self-study, hands-on experience, and pick up knowledge from teammates.

Proven ability to lead small, diverse teams in fast-paced environments while staying humble and collaborative.

Strong communicator in both speaking and writing, with solid skills in MS Word and PowerPoint.

Experience explaining complex technical topics to different audiences, whether that's fellow engineers, program managers, or customer leadership.

Proficient in developing and working with MS Excel spreadsheets and data.

Train-the-trainer certifications are highly valued.

In compliance with pay transparency requirements, the salary range for this role in Virginia is $102,000 - $189,000. 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.

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