HEAT Jobs in District of Columbia

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Eng II, Mechanical Engineering

Nightwing

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Springfield, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 32 days ago | Updated 5 hours ago

Clean Energy Manager (Appliance and Incentive program)

Morph Enterprise LLC

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Remote

Contract

Note: Remote with preference of NYS or Northeast Region Travel required: 5% - occasional team meeting Contractor must have computer, cell phone, and access to reliable high-speed internet Duration: 1 year with option to extend (may convert full time) Managers Note: Codes, Products & Standards: Appliance Upgrade Program (AUP) The Project Manager will provide active support for the Inflation Reduction Act Retail Point of-Sale program Inflation Reduction Act - Client The U.S. Department of Energ
Easy Apply
Posted 17 hours ago | Updated moments ago

Engineering - Aerospace, Electrical, RF, Mechanical, etc. 2025

Lockheed Martin Corporation

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Bethesda, Maryland, USA

Full-time

Standard Job Description Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines. Job Description Attention: Applying to this Expression of
Posted 60+ days ago | Updated 4 hours ago

Equipment Engineer 2

Micron Technology, Inc.

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Manassas, Virginia, USA

Full-time

Our vision is to transform how the world uses information to enrich life for all. Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Utilize advanced automation systems to drive high-volume manufacturing, supporting new tool installations and optimizing process conditions to minimize human and machine-induced errors. Leverage en
Posted 18 days ago | Updated 5 hours ago

INTERDISCIPLINARY (GENERAL ENGINEER)

Defense Contract Management Agency

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Chantilly, Virginia, USA

Full-time

Summary See below for important information regarding this job. Additional vacancies may be filled from this announcement. This job is open to Federal employees - Competitive service Current federal employees whose agencies follow the U.S. Office of Personnel Management's hiring rules and pay scales.Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.Veterans Veterans of the U.S. Armed For
Posted 12 days ago

ENGINEER/SCIENTIST

Commander, Naval Information Warfare Systems Command (NAVWARSYSCOM)

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Fort Meade, Maryland, USA

Full-time

Summary You will serve as a ENGINEER/SCIENTIST in the ENGINEERING DEPARTMENT of NIWC ATLANTIC. This job is open to Internal to an agency Current federal employees of the hiring agency that posted the job announcement.Career transition (CTAP, ICTAP, RPL) Federal employees whose job, agency or department was eliminated and are eligible for priority over other applicants.Land and base management Current or former employees of a base management agency.Veterans Veterans of the U.S. Armed Forces
Posted 6 days ago | Updated 4 days ago

Senior Mechanical Engineer Analyst 1 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

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Remote

Full-time

Description This will be a remote Mechanical Analysis position to support Power Uprates. Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.This position w
Posted 11 days ago | Updated 4 hours ago

Mechanical Engineering Consultant 2 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

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Remote

Full-time

Description This will be a remote Mechanical Analysis position to support Power Uprates. Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical dis
Posted 11 days ago | Updated 4 hours ago

Lead Mechanical Engineer 1 (Power Uprates) - Nuclear

Sargent & Lundy LLC.

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Remote

Full-time

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical discussions and project status.Develop engineering proposals and cost estimates.M
Posted 11 days ago | Updated 4 hours ago

Senior Aero Centrifugal Pump Engineer (Remote)

Kratos Defense and Security Solutions, Inc.

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Remote

Full-time

Job Description Are you ready to embark on an exciting career with a leading turbomachinery and jet engine aerospace engineering company? At Florida Turbine Technologies (FTT), we're not just about cutting-edge products; we're about shaping the future of aerospace innovation. If you're looking for a workplace that thrives on creativity, collaboration, and expertise, you've found your home! Located in the stunning setting of Jupiter, Florida, FTT is a growing world-class turbomachinery company
Posted 20 days ago | Updated 2 hours ago

Staff Thermal Engineer

Generac Power Systems Inc

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Remote or Reno, Nevada, USA

Full-time

We are Generac, a leading energy technology company committed to powering a smarter world. Over the 60 plus years of Generac's history, we've been dedicated to energy innovation. From creating the home standby generator market category, to our current evolution into an energy technology solutions company, we continue to push new boundaries. Plays a leading role in the architecture, design, validation, of Generac's clean energy products, with emphasis on design and validation of innovative ther
Posted 32 days ago | Updated 5 hours ago

Interdisciplinary Engineer

Defense Contract Management Agency

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Chantilly, Virginia, USA

Full-time

Summary See below for important information regarding this job. Additional vacancies may be filled from this announcement. This is an open continuous announcement. Due to close February 16th, 2026. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to the U.S.Military spouses Military spouses relocating under PCS orders or whose spouse is 100% disabled or died while on active duty. Clarification from the agency This announcement is open to All U.S. Citize
Posted 60+ days ago | Updated 2 days ago

Controls System Engineer (hybrid)

Johnson Controls, Inc.

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Remote or Glendale, Wisconsin, USA

Full-time

What you will do Johnson Controls is hiring a Controls Systems Engineer to apply technology and control theory, thermodynamics and heat transfer to develop models, algorithms, control sequences and system solutions for Building Automation systems (BAS) and commercial HVAC equipment control. You will be responsible for the implementation and test of control applications for commercial HVAC systems (air side and water side) and standalone equipment. This position is based onsite at our new Innova
Posted 58 days ago | Updated 5 hours ago

Chief/Fellow Performance Engineer

Kratos Defense and Security Solutions, Inc.

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Remote

Part-time

Job Description Are you ready to embark on an exciting career with a leading turbomachinery and jet engine aerospace engineering company? At Florida Turbine Technologies (FTT), we're not just about cutting-edge products; we're about shaping the future of aerospace innovation. If you're looking for a workplace that thrives on creativity, collaboration, and expertise, you've found your home! Located in the stunning setting of Jupiter, Florida, FTT is a growing world-class turbomachinery company
Posted 29 days ago | Updated 2 hours ago

Senior Engineer, Structural Analysis (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-06-06 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader
Posted 26 days ago | Updated 4 hours ago

MECHANICAL ENGINEER

U.S. Coast Guard

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Glen Burnie, Maryland, USA

Full-time

Summary This position is located in the Department of Homeland Security, United States Coast Guard, Machinery Engineering Branch, Engineering Services Division, Baltimore, MD. Promotion Potential: If this position is filled at a level below the full performance level, the selectee may be promoted without further competition. This implies no promise or guarantee of a promotion. This job is open to The public U.S. Citizens, Nationals or those who owe allegiance to the U.S. Clarification from
Posted 7 days ago | Updated 5 days ago

Engineer II, Structural Analysis (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-06-06 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace has an exciting opportunity for a Structural Analysis Engineer to support its Power & Controls organization. We're looking for a professional, like you, to accept a high
Posted 26 days ago | Updated 4 hours ago

Senior Engineer - Transient Analysis (Hybrid)

Westinghouse Electric Company LLC

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Remote or North Carolina, USA

Full-time

Are you interested in being part of a creative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset, and we want to recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. About the role: As a Senior Engineer you will perform design basis safety analysis for nuclear reactors, in particular for non-Loss of Coolant Accidents (non-LOCA) tr
Posted 60+ days ago | Updated 5 hours ago

Principal Propulsion System Performance Engineer (P4) - Hybrid

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 22 days ago | Updated 4 hours ago

Sr. Mechanical Engineer, Hardware Simulation

Johnson & Johnson

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Remote or Santa Clara, California, USA

Full-time

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m
Posted 16 days ago | Updated 5 hours ago