Generator Technician - Tysons, VA

About M.C. Dean

M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.

Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries.

• Assist and participate in routine inspections and make modifications to IC engines, diesel generators, and associated equipment.
• Perform preventive and corrective maintenance on Automatic Transfer Switches (ATS) and annunciator panels.
• Perform load testing on units to identify possible problems and prevent wet stacking.
• Make electrical and mechanical wiring modifications to diesel control circuits.
• Rebuild and repair gas compressors (turbochargers) used for forced-induction of IC engines, head gaskets, seals, water pumps, catalytic converters, torque heads, belts and hoses.
• Conduct automatic and manual transfer tests of simulated power outages to ensure generators are functioning properly.
• Test batteries, fuel coolant, and oil; ship oil samples for analysis.
• Transport and dispose hazardous materials.
• Other related duties may also be performed; not all duties listed are necessarily performed by each individual holding this classification.
• Requires 7X24 availability when on call.
• May require limited overnight travel at company expense.

• Applicants selected must have minimum 2+ years of experience with a HS Diploma/GED.
• Minimum 2+ years’ experience supporting large buildings, industrial facilities, or critical infrastructure (overseas experience preferred).
• At least 2+ years of hands‑on experience with complex diesel power systems, including DRUPS units.

• Basic electrical, mechanical, thermal, and hydraulic principles and practices.
• Engine Control systems and other program logic controls that are associated with IC power generation.
• Electrical and mechanical safety procedures.
• Applicable local, state and national regulations such as SMAQMD, CARB and EPA.
• Natural Fire Protections Codes.
• Lockout/tagout Procedures.
• Appropriate electrical and mechanical personal protective equipment (PPE).
• IC Diesel and other gaseous IC engines.
• Technique in tracking, transporting, and disposing hazardous materials.
• Rigging standards and principles of safe and efficient methods for handling heavy objects.
• Computer technology.

• Interpreting electrical and mechanical drawings.
• Identifying and repairing problems with engine control systems.
• Interpreting schematic diagrams and wiring.
• Correcting wet stacking conditions.
• Rigging for the handling of heavy objects.
• Troubleshooting and diagnosing electrical problems.
• Maintaining records manually and electronically.
• Read electrical and mechanical drawings and prints.
• Use electrical testing and calibration equipment to include but not limited to:
  Digital-Volt-OHM-Meters (DVOM), Mega-ohmmeters, Oscilloscopes, Power Quality Meters, and Loop Calibrators.
• Use calibrated mechanical tools to include but not limited to: torque wrenches, dial indicators, micrometers, and vacuum and pressure manometers.
• Use stationary machine tooling to include but not limited to: drill presses, grinders, band saws, pipe threads/cutters, lathes, and hydraulic presses.
• Follow applicable state and national regulations; safety guidelines; and procedures. Interpret and analyze characteristics of oil samples.
• Identify wet stacking problems in gasoline and diesel engines.
• Record and track the transporting of materials.
• Rig and handle heavy objects.