Search Results: 13,646 vacancies

 ...But if you have a strong interest in math, chemistry, physics and engineering, you might just have what it takes to be a Machinist's Mate Nuclear. As an MMN, you are the Navy's nuclear reactor mechanic. It is your responsibility to perform all maintenance on the steam-... 
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US Navy

Washington DC
2 days ago
 ...About Us Vanderweil Engineers was founded in 1950 and is a top ranked national full-service engineering firm specializing in MEP/FP design and technology services. Working in multiple sectors including Federal Government, Science & Technology, Mission Critical, Academic... 
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Vanderweil Engineers

Alexandria, VA
21 days ago
 ...Description Position Description X Energy, LLC is seeking a Nuclear Systems Engineer responsible for the technical management of the complete...  ...and feasible solution. Direct the development of mechanical/physical concepts, designs and develop process to create... 
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X-energy

Rockville, MD
1 day ago
 ...Description X-energy is looking for an experienced Software Engineer to join our nuclear design team. This position is responsible for implementing the requests of code users into the codebase in a clean and well-organized fashion; refactoring existing code to bring... 
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X-energy

Rockville, MD
1 day ago
Mechanical & Civil Engineer, Senior Key Role: Develop and review technical requirements, concepts, principles, standards, and methods to ensure the mechanical engineering and fire protection portion of building construction and land development projects are designed... 
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Booz Allen

Washington DC
2 days ago
POSITION: Mechanical Design Engineer, Rockville, MD OVERVIEW: Quantum Space was founded to lead the next Space frontier with the development of our QuantumNet constellation. As part of the Quantum team, you will be a key contributor to the future of space-based data... 
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Quantum Space

Rockville, MD
4 days ago
 ...their technical skills in HVAC, Odor Control, and other Building Mechanical work in wastewater treatment and conveyance. This...  ...expectation for all employees. As a HVAC and Building Mechanical Engineer - Senior, you will actively apply these principles in all... 
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King County

Washington DC
8 hours ago
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One of Insight Global's clients is looking to hire for a Sr. Mechanical Engineer to join their team in Washington DC. This role will be a hybrid schedule, requiring two days per week in the DC office and three days remote. Initially, there will also be a monthly travel... 
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Insight Global

Washington DC
4 days ago
 ...ITCON Services is seeking to hire a motivated, driven, and technically knowledgeable Mechanical Engineer to join our team. Location: Northern, VA Area Must be a US Citizen Support the engineering and design efforts related to pre-construction.... 
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ITCON

Washington DC
2 days ago
 ...sailors. Matt Hawkins, , leads this high-performing contractor team supporting NAVSEA. Serco-NA is seeking a motivated Mechanical Engineer to provide oversight for the COLUMBIA Class program office in Washington, DC. This program office is responsible for... 
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Serco North America

Washington DC
8 hours ago
 ...professionals to join our Commercial team in the role of Engineer III, Mechanical Systems . This position is tasked with documenting, capturing...  ..., with a preferred M.S. in Systems, Mechanical or Nuclear Engineering (or equivalent experience). Typically, 5 plus... 
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X-energy

Rockville, MD
8 hours ago
 ...Strategic Systems Programs (SSP), Air Force Nuclear Weapons Center, and the Department of...  ...management, program management, system engineering, independent evaluation, and High...  ...system to ensure interfaces including the mechanical, electrical, shock, hydrodynamic, temperature... 
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Systems Planning and Analysis, Inc.

Alexandria, VA
1 day ago
 ...subsystem technologies, and fields prototype hardware to demonstrate impactful applications. The Role: STR is seeking a Mechanical Engineer to support ongoing programs requiring the design and fabrication of sensor components, subsystems, and systems. These efforts... 
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STR

Arlington, VA
4 days ago
 ...Amentum is currently seeking qualified Sr. Mechanical (Marine) Engineers to support a NAVSEA Contract and be a member of the Marine Engineering Group. The Marine Engineering Group is the Navys technical authority for machinery systems for all surface ships, aircraft carriers... 
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Amentum

Washington DC
1 day ago
Sayres Defense is seeking an experienced Junior-Level Mechanical Engineer with a current SECRET clearance, verifiable in DISS in Washington, DC. Responsibilities : ~ Provide engineering/technical support for concept studies; feasibility studies; preliminary design... 
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Sayres & Associates

Washington DC
1 day ago
 ...Summary Do you aspire to use your engineering or science background to serve on the cutting edge of innovation? Now you can, by being...  ...strength of materials (stress-strain relationships) c) fluid mechanics, hydraulics d) thermodynamics e) electrical fields and circuits... 
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Patent and Trademark Office

Alexandria, VA
8 hours ago
Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * What You'll Get to Do: CACI is seeking a Mechanical... 
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CACI International, Inc.

Bethesda, MD
4 days ago
ABOUT Nuclear technicians, power plant operators and subsystems specialists are responsible...  ..., such as electrohydraulic steering engines and elevators, refrigeration plants, air...  ...systems, plant chemistry and materials, mechanical and electrical systems, and radiological... 
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Navy

District Heights, MD
6 days ago
 ...demonstration labs, and projects. Adjunct applicants for all Mechanical and Biomedical courses offered at UDC as well as current and...  ...or graduate courses relevant to the Mechanical and Biomedical Engineering Programs. Evaluate and select texts and instructional materials... 
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University of the District of Columbia

Washington DC
4 days ago
 ...technical services commissioning (Cx) division formerly Horizon Engineering Associates, LLP is one of the leading Cx firms in the country...  ...Requirements: ~ Completed a Masters Degree in HVACR or mechanical engineering, construction management or an Associates Degree... 
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FST Technical Services

Washington DC
4 days ago