Roto-RooterNYSE: CHE: National provider of residential and commercial plumbing services.
3+ YOEJourneyman plumber with valid driver’s license; state license preferred; 3+ years repair/service plumbing; able to obtain OSHA Excavation Certification; strong communication.
Catons Plumbing & Drain Service: Provides residential and commercial plumbing and drain cleaning services.
3+ YOEJourneyman plumber with 3+ years of repair/service plumbing experience; valid driver’s license; state plumbing license preferred; OSHA Excavation Certification within first year.
Lothorian: Designs and builds custom residential swimming pools and backyards.
Experienced plumber; pool industry preferred; journeyman or master license preferred but not required; able to lift 50+ lbs; valid driver’s license; outdoor work; good communication.
Pumps, Heaters, Automation systems, Pool circulation systems, Blueprints
Notre Dame of Maryland University: Private Catholic university offering comprehensive undergraduate and graduate programs.
5+ YOEJourneyman licensed plumber with at least five years of experience; valid Maryland driver’s license; journeyman license required; Maryland pool operator license within one year.
J&J Worldwide ServicesNYSE: CBRE: Provides facilities maintenance and engineering services to federal agencies.
GED/HS, Journeyman/Master Plumber license, WSSC certification; ability to pass background check and obtain security clearance; ability to lift 50 lbs; willingness to work nights/weekends.
Trinity Health: National Catholic health system providing comprehensive clinical medical services.
2+ YOEFour-year plumber apprenticeship and two years experience as construction/industrial or maintenance plumber; NFPA 99 knowledge; English proficiency; read and interpret blueprints; weekend work may be required.
Asbury Communities: Operates senior living communities and elderly healthcare services.
7+ YOEMaster Plumber license; 7-8 years plumbing experience; 3+ years as Master Plumber; Backflow Prevention certification; active Driver's license; high school diploma or GED.
Fairfax County: Providing public administration and services for Fairfax County residents.
3+ YOELead master-level plumber with 3+ years journeyman experience; valid Virginia driver’s license; Virginia journeyman plumber license; Backflow Prevention Device Worker license within 6 months; HS diploma or GED; two-year plumbing technical degree or apprenticeship; ability to pass background checks.
Sloan valves, pump motors, water heaters, Backflow Prevention Device
Beagle Services: Provides residential plumbing and smart water monitoring installation services.
5+ YOEActive Master Plumber license with 5+ years residential plumbing service experience; driver’s license; able to install and troubleshoot plumbing systems; familiar with smart home plumbing tech.
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
Must have Journeyman Plumber license, knowledge of domestic water, fire, HVAC and building systems, ability to read blueprints, backflow preventer certification preferred, and ability to obtain HSPD-12 clearance; role involves physical labor.
Wind River Environmental: Provides septic pumping, grease trap cleaning, and wastewater management.
3+ YOEActive Master Plumber license (P-1) and minimum 3 years of plumbing experience; ability to read blueprints; valid driver’s license with clean record; strong problem-solving and communication skills.
Donohoe: Full-service real estate, construction, and facilities management.
5+ YOEJourneyman plumber license, backflow certification, WSSC certification (plus), valid driver's license, 5+ years service plumbing experience; ability to lift 60 lbs; able to ascend ladders up to 30 feet.
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
10+ YOE10+ years relevant experience; High School diploma or GED; ability to obtain/maintain security clearance (Secret); Journeyman Plumber license or equivalent; backflow certification a plus.