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Engineering Technician C (TS/SCI w CI Poly)

Sterling, Virginia
Full Time On-site

Summary

Job Description

L3Harris has an immediate need for an Engineering Technician to join our talented team and support our customers. We are seeking a technical professional with hands-on experience in building, testing, or assembling precision components who will help build, integrate, and test photonic components into larger system assemblies. We're looking for candidates with a solid technical foundation from electronics, mechanical systems, optical work, machine shop operations, or related fields, who can read and follow technical specifications and work with precision equipment.

If you have experience interpreting engineering drawings, following detailed procedures, working with machining equipment (lathes, mills, CNC), or working in lab/manufacturing environments, your skills are transferable here. While photonics experience is a plus, it's not required, we provide comprehensive on-the-job training to help technicians from other technical disciplines learn photonics-specific skills, including fiber optics handling, optical alignment techniques, and specialized testing procedures. If you have the technical aptitude and attention to detail, we'll teach you the rest. This on-site position is based in Chantilly, VA and involves conducting precision lab work at facilities throughout the greater Dulles, VA area.



Essential Functions:  
•    Execute fabrication, assembly, integration, test, or inspection processes in accordance with detailed work instructions and drawings, such as: Optical Fiber Splicing and Recoating, Fabrication, assembly, and inspection of photonic circuits, Mechanical Builds and Assemblies, Metal Soldering, Microscopy and Profilometry.
•    Experience with machining parts with standard tooling and shop equipment.
•    Integration of COTS optical equipment (power meters & monitoring equipment, optical laser sources, etc.) per detailed architecture block diagrams and wiring diagrams.
•    Assistance with equipment calibration in accordance with vender or custom calibration procedures.
•    Communicate regularly with management to ensure team is meeting expectations for cost, schedule, and quality.
•    Ensure preventative maintenance is performed regularly in accordance with documentation. 
•    Maintain and operate wire bonding, photomasking, epoxy application, and other systems commonly used for optical device fabrication.
•    Maintain high standards for cleanliness, workspace organization, and reliability.
•    Experience with precision building and assembly operations.
•    Working knowledge of engineering processes and methodologies.
•    Ability to interpret and execute technical specifications.



Qualifications: 
•    Requires a High School Diploma or equivalent and a minimum of 6 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 2 years of prior related experience.
•    Active Top Secret/SCI with CI Poly clearance.

#LI-FS1

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.

About L3 Harris

L3 Harris

L3 Harris is one of the largest defense and aerospace companies in the United States, delivering advanced technologies that support missions across air, land, sea, space, and cyber domains. The company develops communications systems, space payloads, intelligence platforms, electronic warfare capabilities, missile defense technologies, and mission-critical sensors used by the U.S. military, intelligence community, and allied nations around the world.

For job seekers, L3Harris offers opportunities across engineering, software development, cybersecurity, space systems, manufacturing, intelligence, program management, and mission operations. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on advanced technologies that directly support national security. With programs spanning tactical communications, ISR platforms, satellite systems, and defense electronics, employees have the opportunity to contribute to some of the military’s most important capabilities.

Unlike companies focused on a single mission area, L3Harris operates across a diverse portfolio of defense technologies, providing employees exposure to a broad range of programs and technical disciplines. Teams work on everything from secure communications and autonomous systems to space-based sensors and electronic warfare platforms, creating opportunities for both specialization and long-term career growth within the organization.

As governments continue investing in modernization, space capabilities, resilient communications, and advanced sensing technologies, L3Harris remains one of the most important employers in the defense industry. For professionals seeking a mission-driven career with strong growth opportunities, technical challenges, and direct impact on global security, L3Harris continues to stand out as a leading destination in aerospace and defense.

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