Project Engineer, Energy Efficiency Jobs in Washington, DC

Lead Engineer (Secret Clearance)

Competitive

WASEYABEK DEVELOPMENT COMPANY LLC

Mission Waséyabek Federal Services, LLC (WFS) is a 100% Tribally owned, Native American SBA 8(a) small business of the N...

Arlington

3 days ago

Senior HVAC Chiller Mechanic - Day Shift

$37.02 - $53.61 per hour

Ameresco

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance r...

Washington

3 days ago

Engineer 1 - New College Graduate - 2026 - 2027 Season

Competitive

M.C. Dean, Inc

Overview About M.C. Dean M.C. Dean is  Building Intelligence®.  We design, build, operate, and maintain cyber-physical...

Tysons

7 days ago

HVAC Zone Supervisor

$90,000 - $110,000 per year

Complete Building Services

About the Role   Complete Building Services—a Donohoe Company, is hiring an HVAC Zone Supervisor in support of a large ...

Washington

3 months ago

HVAC Zone Supervisor

$90,000 - $110,000 per year

Donohoe Companies Inc., The

Overview Complete Building Services (CBS) is passionate about keeping buildings and facilities running at their best acr...

Washington

3 months ago

Jr. Operations Technician

Competitive

Leidos

Are you an organized and detail-oriented professional with a passion for safeguarding the integrity of critical systems?...

Chantilly

2 months ago

Operations Technician

Competitive

Leidos

Are you an organized and detail-oriented professional with a passion for safeguarding the integrity of critical systems?...

Chantilly

18 days ago

HVAC Technician

Competitive

Nightwing

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence missi...

Sterling

4 months ago

Project Design Mechanical Engineer, Fleet Remediation Engineering

$96,600 - $160,000 per year

Amazon

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In othe...

Herndon

18 days ago

Project Development Engineer / Project Developer (Job number: 1510)

$120,000 - $150,000 per year

Johnson Controls Federal Systems

We are seeking a Project Development Engineer / Project Developer to join our federal team that specializes in supportin...

Arlington

5 months ago