Journeyman HVAC Mechanic - Part Time (DOE F)

Overview

Part-time journeyman HVAC mechanic maintaining and repairing building HVAC systems.

Key Responsibilities

• hvac installation
• system repair
• preventive maintenance
• hvac layout
• pipefitting
• refrigeration

Tasks

-Performs all HVAC/Mechanical trade functions necessary to install, maintain and repair fixtures, equipment and systems per contract requirements and as directed by the shift lead or manager on duty. -Assist estimators with HVAC layout within building environment. -Performs preventative maintenance on HVAC/Mechanical systems and components as required by the company. -Installs, services and repairs environment-control systems in commercial buildings, utilizing knowledge of refrigeration theory, pipefitting and structural layout. -Installs, services, and maintains environmental equipment/control systems.

Requirements

• hvac license
• government clearance
• apprenticeship
• 5+ years
• ddc controls
• wiring diagrams

What You Bring

-Siemens Apogee Factory training and/or JCI Metasys Factory Training preferred -Be able to read both ladder and line wiring diagrams. -Average skill level with rigging, handling, and moving equipment. Seek out and correct potential problems before they occur -Be able to communicate, work well with customers/co-workers, and handle being under pressure at times. -Have good organizational skills with completing paperwork and managing refrigeration/parts inventory. -Must have or be able to obtain a Government Clearance (L Level) -Must possess and maintain a Journeyman HVAC License in DC or MD -Extensive knowledge of packaged direct expansion units, split systems, chilled water piping systems, DDC, pneumatic, and electric controls a must. -Mounts compressor and condenser units on platforms or floor using hand tools, following blueprints or engineering specifications, the candidate must be familiar with Screw Type and Reciprocating Chiller. -Have at least 5 years of experience as a Journeyman in servicing and repair of equipment. -Formal apprenticeship with 4 or more years of training. -Have good trouble shooting skills with electrical circuits/components for refrigeration equipment and refrigerate piping systems. -Must be able to work 2

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About Emcor Government Services, Inc.

-Founded mid‑20th century as an operations and maintenance arm of a private real estate company, it became part of EMCOR in 2002 and rebranded in 2007. -Delivers integrated facility services—HVAC, electrical, mechanical, plumbing, fire safety and energy—to secure and mission‑critical sites across the US. -Manages high‑profile contracts at federal complexes, military bases, intelligence agencies, and healthcare campuses with turn‑key operations. -Handles complex projects like base‑wide support at Naval District Washington, including facility management, janitorial, grounds and snow removal. -Differentiates by self‑performing core engineering and technical tasks rather than relying solely on subcontractors. -Maintains a cleared‑staff roster to provide onsite security escorts and staff augmentation in sensitive government environments. -Combines commercial efficiency with government contract rigor to deliver consistent, high‑performance facilities operations.

Sector Specialisms

Security Clearance

-requires obtaining government clearance (l level).