DAWSON

Master HVAC Technician

DAWSON • $107K *
Washington, DC 20011In-Person
Education, Government & Non-Profit
5 - 7 years of experience
1 month ago
Job Overview by Ladders

Qualifications

  • 5+ years of experience with commercial or institutional HVAC/R systems maintenance.
  • Active TS/SCI security clearance and government suitability.
  • Universal EPA 608 Certification required.
  • Valid Master HVAC license in DC, VA, or MD.
  • Skilled in mechanical/electrical troubleshooting and BAS/DDC operations.
  • Ability to read technical drawings and service manuals.
  • Experience with CRAC units is preferred.

Responsibilities

  • Repair and maintain HVAC/R systems including chillers and air handlers.
  • Perform preventive maintenance as per OEM and contract guidelines.
  • Identify and fix electrical and mechanical faults using test instruments.
  • Manage refrigerant systems compliance with EPA regulations.
  • Respond to alarms using building automation systems.
  • Document service logs and work orders in a CMMS platform.
  • Assist in HVAC equipment installation and upgrades.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • 401(k) with employer match.
  • Paid vacation and sick leave.
  • Employer-paid basic life and AD&D insurance.
  • Employee Assistance Program.
  • Flexible work environment.
  • Voluntary benefits such as critical illness and pet insurance.
Full Job Description
Salary: $51.66 Per Hour

Job Summary:

Ensure optimal climate control, equipment reliability, and mission-critical system performance at the United States Naval Observatory (USNO) in Washington, DC. As DAWSON's HVAC Technician, you will conduct diagnostics, repairs, and preventive maintenance for a variety of heating, ventilation, air conditioning, and refrigeration (HVAC/R) systems that support sensitive government operations. Your expertise will contribute to consistent environmental conditions and secure facility operations.

Location: Washington, DC

Responsibilities:
  • Perform troubleshooting, repair, and maintenance of HVAC/R systems including air handlers, split systems, rooftop units, chillers, and CRAC units.
  • Conduct preventive maintenance in accordance with OEM guidance and contract requirements.
  • Identify and repair electrical and mechanical faults using test instruments such as gauges, meters, and multimeters.
  • Recover, evacuate, and recharge refrigerant systems in compliance with EPA Section 608 requirements.
  • Monitor and respond to alarms through building automation and control systems (BAS/DDC).
  • Maintain service logs, parts usage, and work order documentation in a CMMS platform.
  • Support installation and commissioning of HVAC equipment and control upgrades.
  • Collaborate with team members to resolve system performance issues efficiently.
  • Follow OSHA, NEC, EPA, and mechanical code standards at all times.
  • Perform general facility maintenance duties as needed, which may include tasks such as inspecting and cleaning roof drains, checking and clearing floor drains, inspecting drinking fountains, removing minor debris, replacing ceiling tiles, or responding to basic service calls outside of HVAC scope.

Qualifications:
  • Shall possess at least five (5) years of recent experience maintaining and repairing commercial or institutional HVAC/R systems.
  • Active TS/SCI security clearance and government suitability screening.
  • Universal EPA 608 Certification required.
  • Valid Master HVAC license in Washington, DC, Virginia, or Maryland.
  • Proficient in mechanical/electrical troubleshooting, refrigerant handling, and BAS/DDC operations.
  • Ability to read technical drawings, wiring diagrams, and service manuals.
  • Experience servicing Computer Room Air Conditioning (CRAC) units preferred.
  • Ability to lift up to 50 lbs, use ladders, and work in confined or elevated areas.
  • Strong documentation, time management, and communication skills.
  • HVAC trade certification or technical school completion preferred.

DAWSON offers a best-in-class benefits program including medical, dental, and vision insurance; a 401(k) program with employer match; paid vacation and sick leave; employer-paid basic life and AD&D insurance; an Employee Assistance Program; and a flexible work environment. Additionally, employees can choose from several voluntary benefits including critical illness coverage; accident insurance; identity theft coverage; pet insurance, and more.

DAWSON gives preference to internal candidates. If no internal candidate meets our qualifications, external candidates will be given consideration.

About DAWSON

DAWSON Careers

Joining DAWSON presents a prime opportunity to be part of a diverse team of professionals who are deeply committed to innovation, leadership, and excellence in the global marketplace. DAWSON offers a variety of job opportunities that cater to a range of skills and professional interests, making it an ideal place for career growth and personal development.

Explore Job Opportunities and Growth

DAWSON is actively hiring and continuously seeks talented individuals who are eager to drive innovation and lead industries forward. With a commitment to diversity and leadership development, DAWSON provides an environment where every team member can thrive. Explore open positions that match your skills and interests on the DAWSON Jobs portal.

Internship Programs and Employment Prospects

For those starting their careers, DAWSON’s internship programs offer a gateway to full-time employment and a chance to gain substantial professional experience. Interns at DAWSON work on real projects, learn from experienced mentors, and develop skills that are crucial in today’s competitive job market.

Benefits and Culture at DAWSON

The benefits at DAWSON go beyond standard employment perks. Team members enjoy comprehensive health benefits, flexible working conditions, and continuous learning opportunities through professional development and diversity training programs. The culture at DAWSON is built on a foundation of respect and inclusion, where innovation is encouraged and achievements are celebrated.

Professional Development and Networking

Career advancement at DAWSON is supported by robust professional development programs that include leadership training, skills enhancement workshops, and networking opportunities. DAWSON encourages its team members to take proactive steps in their career paths and offers resources to help them succeed.

Join the DAWSON Team

Candidates interested in joining DAWSON are encouraged to submit their resume and prepare for an interview process that values insight, creativity, and problem-solving abilities. DAWSON looks for passionate, curious, and solution-driven individuals who are ready to contribute to a dynamic team.

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Learn more about DAWSON
Size
101 employees
Industry
Business Services
* Ladders Estimates

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