Patrick McGreal
Northrop Grumman Mission Systems
New Freedom,PA
53
years of professional experience
Senior Electronics Technician experienced in troubleshooting, component-level repair, and failure analysis. Achieved enhanced system reliability through effective hardware debugging and operation of test equipment. Focused on collaboration with engineering teams to ensure mission-critical system verification and accurate technical documentation.
Work History
Senior Electronics Technician
47 Years 11 Months- Calibrated and maintained RF and microwave test equipment to support mission-critical system verification.
- Troubleshot complex electronic assemblies using schematics, oscilloscopes, multimeters, and signal generators.
- Performed board-level repair, component replacement, and precision rework on circuit card assemblies.
- Interpreted engineering drawings, wiring diagrams, and technical procedures to resolve hardware discrepancies.
- Documented test results, failure analyses, and corrective actions in controlled production records.
- Mentored junior technicians on soldering standards, troubleshooting methods, and quality requirements.
- Supported integration and acceptance testing for electronic subsystems, ensuring configuration compliance.
- Improved repair workflows by identifying recurring defects and recommending process corrections.
- Collaborated with engineering teams to design and develop innovative electronic solutions for client projects.
- Reduced equipment downtime with proactive maintenance and thorough inspection routines.
- Troubleshot and resolved equipment failures to reduce operational disruption.
- Used information in technical diagrams, schematics, and manuals to understand operations and make successful repairs.
Electrical Technician
1 Year 1 Month- Installed, tested, and maintained low-voltage control systems supporting laboratory operations.
- Diagnosed electrical faults in research instrumentation using multimeters, oscilloscopes, and schematics.
- Repaired wiring, connectors, and circuit assemblies for specialized test systems.
- Installed electrical conduit and wiring for power, controls, and lighting.
- Tested, troubleshot, and calibrated equipment in shop and field.
- Calibrated electronic equipment to preserve measurement accuracy and repeatability.
Radar Maintenance Supervisor
4 Years 1 Month- Coordinated preventive maintenance schedules to maximize fleet availability and reduce unscheduled downtime.
- Directed maintenance crews to sustain mission-ready equipment and resolve priority repair issues.
- Supervised work order execution, balancing manpower, parts availability, and operational priorities.
- Enforced technical order compliance, safety standards, and quality checks across maintenance operations.
- Supervised 16 employees and scheduled shifts.
Education
Associate of Science - Electronics, Radar And Comunications
- Honor Roll Graduated top of class with a 94 average
Skills
Test equipment operation
Hardware debugging
Test equipment handling
Component-level repair
Failure analysis
Electronics manufacturing
Soldering and wiring
Technical documentation
Technical report preparation
Technical support
Timeline
Senior Electronics Technician
Northrop Grumman Mission Systems
11.1978 - CurrentRead More
Electrical Technician
Miller Research
09.1977 - 10.1978Read More
Radar Maintenance Supervisor
United States Air Force, USAF
07.1973 - 08.1977Read More
USAF School Of Applied Aerospace Science
Associate of Science from Electronics, Radar And Comunications
Read More