Engineering Technician III
Saalex · Lexington Park, Maryland, United States · Posted Jun 22, 2026
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Greenfield Engineering, a Saalex Company is seeking a Engineering Technician III in Patuxent River, MD. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services.
Position Type: Full-Time
Salary: $28 - $38.22 hourly (depending on experience)
Work Location: Onsite.
Position Summary:
The Engineering Technician III provides mid-level technical support across test, integration, and operational environments, assisting engineers in maintaining, troubleshooting, and improving electronic and mechanical systems. This role supports system lifecycle activities including fabrication, configuration, integration, testing, and sustainment, with a strong emphasis on hands-on technical execution and troubleshooting.
This position bridges engineering design and operational execution by ensuring test assets, cabling, and hardware systems are fully functional, properly configured, and ready to support mission and program requirements.
Key Responsibilities:
Test & Lab Support
Maintain, configure, and troubleshoot test benches and hardware systems to ensure operational readiness
Support test execution, data collection, and system validation activities
Assist engineers in diagnosing and resolving hardware and integration issues
Fabrication & Installation
Fabricate, assemble, and repair cables, wiring harnesses, and electronic components in accordance with technical drawings and standards
Perform hands-on installation of electronic/mechanical systems and supporting infrastructure
Troubleshooting & Maintenance
Identify, isolate, and resolve faults in electrical, RF, and networked systems
Perform preventative and corrective maintenance on lab and field equipment
Configuration & Integration
Ensure systems are configured to required baselines for testing and operations
Support integration efforts across hardware, software, and network components
Coordinate with engineering teams to support upgrades, modifications, and system improvements
Technical Documentation
Read and interpret engineering drawings, schematics, and technical manuals
Document work performed, configurations, and troubleshooting actions
Collaboration
Work closely with engineers and cross-functional teams (e.g., software, systems engineering) to resolve issues and support program objectives