Engineering Technician III
- Salary
- $60k - $64k
- Level
- Senior
Not stated in the posting: work type, visa.
Open. First seen 2 October 2026.
About the role
Greenfield Engineering, a Saalex Company is seeking an Engineering Technician III in Lexington Park, MD. Greenfield Engineering provides critical support to Department of Defense customers through engineering, test and evaluation, and technical services. We offer a collaborative work environment, competitive compensation, and comprehensive benefits.
Position Type: Full-Time
Salary: $60k-64k (depending on experience)
Work Location: Onsite.
Essential Functions:
- Fabricate, assemble, and test cable and wire harness assemblies for avionics test benches.
- Assemble military-style circular connectors and cable assemblies in accordance with engineering drawings, schematics, wire lists, and technical documentation.
- Read and interpret wiring diagrams, assembly drawings, schematics, and technical manuals to support production and installation activities.
- Assist engineers with installation, verification, troubleshooting, and maintenance of cable plant systems and test bench configurations.
- Perform continuity checks, cable verification, and troubleshooting activities utilizing General Purpose Electronic Test Equipment (GPETE) and Special Purpose Electronic Test Equipment (SPETE).
- Diagnose and repair wiring, connector, and cable assembly issues.
- Ensure all work is completed in accordance with established technical procedures, quality standards, and customer requirements.
- Maintain and update technical documentation, assembly procedures, and maintenance records as required.
- Assist in the verification and validation of cable plant installations and engineering modifications.
- Safely operate common and specialty hand tools required to perform assembly and maintenance activities.
- Lift and move equipment and materials weighing up to 50 pounds.
- Other duties as assigned or required.
Requirements
Required:
- 3+ years of experience in cable assembly, electrical assembly, avionics support, or a related technical field.
- Experience reading and interpreting wiring diagrams, schematics, assembly drawings, and technical documentation.
- Experience fabricating cable and wire assemblies, including MIL-STD-1553 cables and military-style circular connectors.
- Experience using common hand tools and electronic test equipment to assemble, troubleshoot, and repair wiring and cable assemblies.
- Ability to distinguish wire and cable color codes.
- Strong attention to detail and problem-solving skills.
- Ability to lift up to 50 pounds.
Desired:
- Experience supporting Navy or Department of Defense programs.
- Experience with avionics systems or test bench environments.
- Familiarity with cable plant installation and verification activities.
Education/Years of Experience:
HS Diploma or GED required and2–3 years of experience in cable assembly, electrical assembly, avionics support, or a related technical field.
Security Clearance:
Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
Saalex's standard text
Benefits
- Health Care Plan (Medical, Dental & Vision)
- Retirement Plan (401k, IRA)
- Life Insurance (Basic, Voluntary & AD&D)
- Paid Time Off (Vacation, Sick & Public Holidays)
- Short Term & Long Term Disability
- Training & Development
- Wellness Resources
- Stock Option Plan
What this role asks for
90% of this description is written for the role. The rest is Saalex's standard text, folded away below.
Read against Saalex's other open postings on this site.
The team: Greenfield Openings HIRES STEADILY
This role is one of 23 open in Greenfield Openings. 1 was posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
C++ (5 of 23), Java (5 of 23), Python (4 of 23), C (2 of 23)
OTHER ROLES ON THIS TEAM
- Journeyman Software Developer posted Sep 30
- Avionics Integrated Product Team Lead posted Sep 11
- Cockpit Lead Systems Engineer posted Sep 9
- Senior Program Analyst posted Sep 1
- Mission Systems Program Analyst posted Sep 1
- Senior Financial Analyst posted Aug 27
- Mission Systems Test Engineer posted Aug 19
- Junior Systems Administrator posted Jul 15
- Junior Software Developer posted Jun 29
- Junior Surveillance Systems Engineer posted Jun 25
- Surveillance Systems Lead Engineer posted Jun 25
- Senior Mission Planning Engineer posted Jun 25
- Mission Planning Engineer posted Jun 25
- Surveillance Systems Engineer posted Jun 25
- Data Integrity Engineer (Avionics Software/Data Analysis) posted Jun 25
- Junior Mission Planning Engineer posted Jun 25
- Senior Data Integrity Engineer (Avionics Software & Data Analysis) posted Jun 24
- Junior Data Integrity Engineer (Avionics Software & Data Analysis) posted Jun 24
- Communications Engineer posted May 21
- Senior Communications Engineer posted May 21
- Mission Systems Test Engineer posted May 21
- Junior Systems Administrator posted Mar 10
From the team and dates on Saalex's own job board.
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