Trademasters

Project Manager-Mechanical Building Projects in Bethesda MD

Project Manager

3+ years PM experience in commercial/industrial mechanical systems; ability to obtain federal site clearance; drug screening; manage multiple projects in fast-paced, compliance-driven environment; strong coordination and communication.

3+ years PM in commercial/industrial mechanical systems; federal site clearance; drug screening; manage multiple projects; strong mechanical background; proposal/SOW experience; strong organizational/communication; safety/compliance.

ELECTRICIAN-Full Time

Electrician

Four years+ electrical experience; Journeyman or Master license preferred; NEC knowledge; ability to read schematics; OSHA 10/30 preferred; valid driver's license; pass pre-employment checks; strong customer service and communication.

Four+ years electrical experience; Journeyman/Master license preferred; NEC knowledge; reading schematics; OSHA 10/30 preferred; valid driver’s license; pass drug screen and background check; able to work on secured federal sites.

PLUMBER-Full Time

Plumber

Four+ years plumbing experience; journey/master license preferred; backflow license preferred; OSHA 10/30 preferred; valid driver’s license; pre-employment checks; strong safety and customer service.

4+ years plumbing experience; journeyman/master licenses preferred; backflow certification preferred; OSHA 10/30 preferred; valid driver license; pre-employment drug screen and background checks; strong safety, communication, and customer-service skills.

Full Time-HVAC TECHNICIAN

HVAC Technician

4+ years HVAC experience in residential, commercial and government environments; OSHA 10 & EPA; valid driver’s license; pass drug and background checks; strong safety and customer service skills; NATE/Journeyman/Master licenses preferred.

Four years+ HVAC experience; OSHA 10 and EPA certifications; valid driver’s license; pass background/drug screens; strong customer service and safety focus; NATE/Journey/Master licenses preferred.

General Maintenance Worker-Full Time-Elizabeth City, NC

General Maintenance Worker

Three years related experience; operate basic hand tools and machinery; valid Class C Driver License; pass background check and drug screen; obtain federal badge and clearance

Three+ years related experience; skilled in painting, carpentry, plumbing, electrical; valid Class C Driver License; background check; federal clearance.

Senior Full Stack Engineer-Mobile Applications

Full Stack Engineer

Bachelor's in CS/Software Engineering; 6-10 years Agile; mobile iOS/Android; C# or C++; JavaScript; strong problem-solving; clear communication.

Senior Full Stack Engineer

Senior full stack engineer with mobile development experience; 6-10 years in agile environment; proficient in iOS, Android, JavaScript, and C# or C++.

Title	Location	Date
Project Manager-Mechanical Building Projects in Bethesda MD Full Time · $115K-$165K · 3+ YOE Bethesda, Maryland, United States · Onsite	Bethesda, Maryland, United States Onsite	Apr 29, 2026
Project Manager-Mechanical Building Projects in Bethesda MD Full Time · $115K-$165K · 3+ YOE Bethesda, Maryland, United States · Onsite	Bethesda, Maryland, United States Onsite	Apr 29, 2026
ELECTRICIAN-Full Time Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
ELECTRICIAN-Full Time Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
PLUMBER-Full Time Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
PLUMBER-Full Time Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
Full Time-HVAC TECHNICIAN Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
Full Time-HVAC TECHNICIAN Full Time · 4+ YOE Lorton, Virginia, United States · Onsite	Lorton, Virginia, United States Onsite	Apr 27, 2026
General Maintenance Worker-Full Time-Elizabeth City, NC Full Time · $44K/yr · 3+ YOE Elizabeth City, North Carolina, United States · Onsite	Elizabeth City, North Carolina, United States Onsite	Mar 25, 2026
General Maintenance Worker-Full Time-Elizabeth City, NC Full Time · $44K/yr · 3+ YOE Elizabeth City, North Carolina, United States · Onsite	Elizabeth City, North Carolina, United States Onsite	Mar 25, 2026
Senior Full Stack Engineer-Mobile Applications Full Time · 6+ YOE Lorton, Virginia, United States · Hybrid	Lorton, Virginia, United States Hybrid	Mar 6, 2026
Senior Full Stack Engineer-Mobile Applications Full Time · 6+ YOE Lorton, Virginia, United States · Hybrid	Lorton, Virginia, United States Hybrid	Mar 6, 2026

Activities	HVAC maintenancePlumbing repairElectrical servicesFacility operations managementEnergy efficiency solutions
Headquarters	US
Industries	Facilities ServicesConstruction
Name	Trademasters
Employees	125
Type	Private
Tagline	Provides HVAC, plumbing, and electrical services for diverse buildings.
Founded	1,990
Website	trademasters.com

Trademasters

About Trademasters