Maintenance Mechanic

Overview:

Complete Building Services, (CBS) a building operations/facilities maintenance company, is currently seeking a Maintenance Mechanic in Fairfax,VA. CBS is a division of The Donohoe Companies, Inc. - Washington's oldest real estate company.

Responsibilities:

The mechanic will perform preventative maintenance, diagnose complex issues across multiple trades, and ensure a safe, code-compliant, and comfortable environment for building occupants.

Schedule

Monday-Friday 6:00am to 2:30pm (or as assigned)

• HVAC Support & Repair: Perform routine inspections, filter changes, belt replacements, and system tuning on air handlers, condensers, chillers, and boilers. Troubleshoot mechanical malfunctions and repair/replace components like compressors, motors, and thermostats.
• Plumbing Maintenance: Maintain and repair commercial plumbing systems, including sinks, toilets, and associated piping. Identify leaks or clogs and perform necessary repairs using Pro-Press, PVC, copper, and cast-iron methods. Operate drain cleaning equipment (e.g., K-50 snake) and plumbing cameras for accurate diagnostics.
• Electrical & Mechanical Troubleshooting: Read wiring diagrams and utilize multimeters to test voltage, amperage, and continuity. Troubleshoot basic electrical circuits and replace faulty mechanical parts.
• Preventative Maintenance: Conduct daily facility rounds and system testing to ensure peak energy efficiency and prevent equipment failure. Test pipe or tubing joints for leaks.
• Building Automation: Interact with Building Management Systems (BMS/BAS) Siemens Desigo to monitor the building climate remotely and respond to alarms.
• Documentation & Compliance: Maintain detailed logs of all work orders performed, parts used, and system performance metrics. Adhere strictly to OSHA safety standards, local building codes, and EPA environmental regulations.

Qualifications:

Minimum Skill Set Requirements To be successful in this role, a candidate must possess a blend of cross-discipline technical expertise, physical stamina, and analytical thinking. This includes working with CMMS system to open and close work orders daily.

1. Technical Proficiency

• Multi-Trade Knowledge: Broad understanding of commercial plumbing, basic electrical systems, and the refrigeration cycle.
• BMS/BAS Familiarity: Experience using digital control systems to monitor and adjust building environments. Siemens Desigo BAS preferred
• Blueprint Reading: Ability to read and interpret technical specifications, blueprints, and wiring diagrams.

1. Tools & Equipment

• Proficiency with basic plumbing and HVAC diagnostic tools, including multimeters, manifold gauges, and leak detectors.
• Hands-on experience with drain cleaning equipment (snakes and cameras) and pipe repair methods.
• Experience with brazing, soldering, and threading pipe is highly preferred.

1. Compliance & Safety

• OSHA Safety Standards: Strict adherence to Lockout/Tagout (LOTO) procedures, confined space entry, and fall protection protocols.
• EPA Guidelines: Proper handling and disposal of refrigerants in accordance with federal law.

1. Soft Skills & Physical Demands

• Problem-Solving: Ability to rapidly diagnose complex issues across different utility systems under pressure.
• Physical Stamina: Capacity to lift 50+ lbs, climb ladders, and work in confined spaces, mechanical rooms, or extreme weather conditions.

• High School Diploma or GED required (completion of an apprenticeship program or technical degree preferred).
• 3 to 5+ years of experience in facility maintenance, commercial plumbing, or commercial HVAC.
• EPA Section 608 Certification (Universal CFC). Preferred
• HVAC or Journeyman License. Preferred
• Valid driver’s license with a clean driving record.

EOE, including disability/veterans