RAYMOND J CHAMBERS
Lumberton,NJ
Summary
Field service technician with expertise in low voltage troubleshooting and electro-mechanical services at Northrop Grumman. Enhanced customer satisfaction through effective communication and problem-solving. Skilled in retrofitting control systems and optimizing equipment performance under pressure.
Overview
37
37
years of professional experience
Work History
Field Service Technician
Shell EV Recharged Solutions
Los Angeles, CA
06.2023 - 10.2025
- Performed inspections and troubleshooting on low voltage systems, replacing components on L2 charging stations as needed.
- Troubleshot IBR 900 router, replacing faulty components to restore functionality.
- Conducted monthly maintenance on equipment to maintain optimal performance and prevent downtime.
- NYC Transit Authority, Brooklyn, New York. Also performed computer T/S, replacing and reflashing of various DE Computers.
- Capture pictures and videos at the customer's request from our media campaign and submit for approval.
Field Service Technician
DRYAFT Combustion Systems
12.2019 - 06.2023
- Performed field service on electro/mechanical equipment in graphic art industry, ensuring optimal functionality.
- Relocated equipment for clients, facilitating smooth transitions and minimizing downtime.
- Contracted with various clients to deliver tailored field service solutions.
Passenger Train Car Inspector
Nyc Mta
Brooklyn, New York
10.2007 - 11.2019
- Conducted pre-inspection on trains before re-entering revenue service.
- Inspected and troubleshot doors and population system issues on passenger trains to ensure operational safety.
- Troubleshot and repaired communication systems on passenger trains to support reliable service.
- Executed mechanical tasks, including brake and power inverter module replacements, to maintain train functionality.
Field Service Technician
Northrop Grumman
Elkridge, MD
02.2004 - 10.2007
- Troubleshot various AC/DC electrical issues and replaced faulty components to ensure operational efficiency.
- Replaced main computers in control systems to support equipment functionality.
- Troubleshot communication and network issues to maintain system connectivity.
- Serviced and inspected mail sorting machine to ensure operational readiness in USPS operation.
Field Service Technician
Heidelberg Web Systems
Dover, New Hampshire
02.1998 - 03.2003
Field Service Technician
Grace Tech Systems
De Pere, Wisconsin
02.1994 - 02.1998
Field Service Technician
Didde Web Press
Emporia, Kansas
02.1989 - 02.1994
Education
Electro/Mechanical Certificate -
Albert Merrill School
New York City, New York06-1986
Aircraft Maintenance Certificate -
U S Air Force 3700 Technical Training Wing
Sheppard Air Force Base, Texas11-1984
High School -
William Howard Taft High School
Bronx, New YorkSkills
- Low-voltage troubleshooting
- Systems retrofitting
- Electro-mechanical services
- System diagnostics
- Technical troubleshooting
- Equipment relocation
- Customer relationship management
References
Available upon request
Technical Objectives
- Considerable experience in the installation, maintenance, repair and retrofitting of diversified industrial equipment and systems, utilizing knowledge of electronic theory, electrical circuitry, Electra-mechanical engineering, power source and testing procedures.
- Experience in troubleshooting, test, maintain repair of electronic and electrical control systems.
- Conducted diagnostic assessments of malfunctioning equipment, reviewing schematics and specifications and applying knowledge of functional of diversified technologies.
- Utilized digital manometers, amp probes, oscilloscope, flow instrumentation and other test equipment and software to diagnostics and isolate fault in electronic, electrical circuitry and software.
- Proficiency in reading complex electrical schematics and utilizing programmable logic control (PLC) to solve electrical problems.
- Proficiency in troubleshooting low and high voltage electrical circuits.
- Graduate from an accredited Technical school with an electro/mechanical certificate.
- Provide technical solutions both on-site and via telephone to reduce down time and enhance operating efficiency.
- More than 17 years working as a Field Service Technician primarily in the printing industry sector performing installation, service and training with commission of new electro/mechanical machinery equipment.
- Perform installation, repair, and troubleshooting and industrial control electrical wiring.
- Skilled in use of most related hand tools such as pneumatic, electrical measuring instruments, voltage multi meter, amp probe, oscilloscope and digital am meter.
- Troubleshoot and repair of both AC & DC motor control systems issues that had occurred during commissioning and break fixes operation.
- Accurately complete equipment inspection, work order and other issues as required in a timely manner.
- Repair, replace and test equipment components and systems, sub-systems related to OEM equipment.
- Proficiency in Troubleshooting modem issues, computer issues.
- Proficiency with 3 phase 480 power, 115 control AC voltage and 24 DC voltage and 4 to 20 ma signal.
- Proficiency in troubleshooting mechanical electrical problems to isolate all causes and solve problems.
Timeline
Field Service Technician
Shell EV Recharged Solutions
06.2023 - 10.2025
Field Service Technician
DRYAFT Combustion Systems
12.2019 - 06.2023
Passenger Train Car Inspector
Nyc Mta
10.2007 - 11.2019
Field Service Technician
Northrop Grumman
02.2004 - 10.2007
Field Service Technician
Heidelberg Web Systems
02.1998 - 03.2003
Field Service Technician
Grace Tech Systems
02.1994 - 02.1998
Field Service Technician
Didde Web Press
02.1989 - 02.1994
Electro/Mechanical Certificate -
Albert Merrill School
Aircraft Maintenance Certificate -
U S Air Force 3700 Technical Training Wing
High School -
William Howard Taft High School