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Salary
$50k – $100k per year
Location
In office (Gaithersburg)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Oct 13, 2026. Yellowstone Local scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Yellowstone Local is an Austin, Texas-based recruiting firm for skilled trades businesses that hires blue-collar workers for its clients through employer branding, job advertising and candidate sourcing rather than placement fees. It recruits on behalf of HVAC, plumbing, electrical, home services, manufacturing and water treatment companies across the United States, and also offers offshore staffing with a team in Manila. Its postings, written for named client employers such as Haynes Heating and Air Conditioning and Western Utility Telecom, seek HVAC technicians and installers, plumbers, electricians, comfort advisors, dispatchers and service managers.

Yellowstone Local is proud to represent Potomac Mechanical Contractors, Inc., an industry leader in commercial HVAC and plumbing services.

If you know commercial plumbing, can take ownership of a tenant project from start to finish, and take pride in high-quality work, this is the opportunity to put that experience to work.

What's in it for You?

  • Competitive pay: $25 to $50 per hour, based on experience and qualifications

  • Full-time employment

  • Competitive compensation package including benefits

  • Opportunity to become an integral part of a growing organization

  • Small-business environment where your work has a direct impact

  • Consistent exposure to high-end commercial tenant construction projects

Why You’ll Love It Here

  • Join an established mechanical contractor serving the DC, Maryland, and Northern Virginia market since 1990

  • Take ownership of commercial plumbing projects with the independence experienced mechanics value

  • Work primarily in Class A and Trophy office buildings

  • Build your expertise across commercial tenant fit-outs, renovations, plumbing installations, troubleshooting, and repairs

  • Collaborate directly with general contractors, building engineers, HVAC technicians, electricians, and other skilled trades

  • Be part of a company focused on quality workmanship, safety, customer service, and continued growth

Your New Role

  • Work as a Plumbing Mechanic on projects primarily throughout Washington, DC, and Northern Virginia

  • Run assigned commercial tenant plumbing work from start to finish with minimal supervision

  • Install, maintain, troubleshoot, repair, and replace commercial plumbing systems, fixtures, and equipment

  • Perform plumbing work for tenant fit-outs and renovations in high-end Class A and Trophy office buildings

  • Read and interpret plumbing drawings, specifications, plans, and layouts

  • Translate construction drawings into properly coordinated field installations

  • Coordinate plumbing installations with HVAC, electrical, general construction, and other trades

  • Troubleshoot plumbing problems independently and help generate RFIs with General Contractor Superintendents when necessary

  • Work with backflow preventers, sump pumps, ejector pumps, mixing valves, and domestic hot-water systems

  • Follow applicable plumbing codes, OSHA requirements, and company safety procedures

  • Work professionally in occupied commercial buildings and tenant spaces

  • Communicate effectively with General Contractor staff, building engineers, subcontractors, customers, and other Potomac Mechanical divisions

  • Maintain company tools, equipment, vehicles, and inventory

  • Provide professional customer service to tenants, property managers, building engineers, and customers

Hiring Expectations: Apply today, complete a quick phone screening, and get ready for an interview with our team to discuss your goals and experience.

Requirements

  • 5+ years of commercial plumbing experience preferred

  • Commercial tenant fit-out and renovation experience preferred

  • Experience working in Class A or Trophy commercial office buildings preferred

  • Strong knowledge of commercial plumbing systems, equipment, and fixtures

  • Ability to work independently and complete assignments with minimal supervision

  • Ability to read and interpret plumbing plans, drawings, specifications, and layouts

  • Working knowledge of applicable plumbing codes and regulations

  • Plumbing license or Journeyman license preferred

  • Valid driver's license

  • Effective communication and customer service skills

  • Ability to coordinate effectively with general contractors and other skilled trades

  • Bilingual skills are a plus

  • Ability to follow OSHA requirements and established workplace safety procedures

Potomac Mechanical Contractors, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, gender identity, sexual orientation, national origin, genetics, disability, age, or veteran status. #red

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