Heat Transfer jobs in Arlington, VA

Fort Belvoir, Virginia

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Today

Job Title: Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a Senior Systems Engineer to support an Army Product Manager (PM) on Ft Belvoir VA. The candidate will provide Systems Engineering support on assigned program(s) with a specific emphasis on system integration of Forward-Looking Infr

Full-time

USD 113,200.00 - 237,800.00 per year

Senior Process Engineer

Columbia, Maryland

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Today

Start strong - Medical, dental, and vision coverage begins on your first dayRecharge and refresh - Enjoy 12 paid holidays, including a flexible floating holiday, and 136 hours of PTO to relax or exploreInvest in your future - A 7% 401(k) employer match helps grow your retirement savings fasterKeep learning - Take advantage of tuition reimbursement to further your education or skillsetLive well - Our wellness incentive program rewards healthy habitsGet support when you need it - Access to a confi

Full-time

RF Mechanical Engineer I (Onsite)

Remote or Tucson, Arizona

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Today

Date Posted: 2026-09-28 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date Are you ready

Full-time

USD 57,200.00 - 108,800.00 per year

PERM & REMOTE: NUCLEAR SIMULATOR ENGINEER 3

Remote

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Today

TITLE: PERM & REMOTE: NUCLEAR SIMULATOR ENGINEER 3 JOB DESCRIPTION: TYPE: Full Time Employee LOCATION: Remote but with travel MUST HAVE EXCELLENT COMMUNICATION SKILLS. This position is available for remote work within the contiguous United States with travel as required for business needs. PAY & BENEFITS: The target pay range for this position is: $87,107 - $105,129 annually. The full pay range is $78,096 - $122,149 annually. POSITION SUMMARY: This simulator modeling engineer will be working

Easy Apply

Full-time

87000 - 105000

CFD/Thermal Hydraulics Engineer III-IV

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description This role is responsible for the engineering design and development of mechanical s

Full-time

USD 122,500.00 - 138,750.00 per year

Mechanical Engineering Intern/Co-op - Buildings (Summer 2027)

Washington, District of Columbia

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Today

Job Description Learning begins in the classroom but there's no better place to gain real-world experience than with Stantec. Interns are an integral part of our teams, working to solve some of the world's most complex challenges. As an intern, you'll work alongside our experienced practitioners and with our clients and communities. This hands-on experience will equip you with practical skills, build your network, and provide opportunities that set you up for success. The buildings that make

Full-time

USD 23.47 - 34.50 per hour

Mechanical Engineering Intern/Co-op - Buildings (Summer 2027)

Washington, District of Columbia

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Today

Learning begins in the classroom but there's no better place to gain real-world experience than with Stantec. Interns are an integral part of our teams, working to solve some of the world's most complex challenges. As an intern, you'll work alongside our experienced practitioners and with our clients and communities. This hands-on experience will equip you with practical skills, build your network, and provide opportunities that set you up for success. The buildings that make up the landscape of

Full-time

USD 23.47 - 34.50 per hour

Structural or Thermal Analysis Engineer Intern/Co-op, Spring 2027 - 105QE

Herndon, Virginia

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Today

We are looking for Aerospace Engineering, Structural Engineering, Mechanical Engineering, or related Engineering students interested in working in a fast-paced, multi-disciplinary environment and who are excited about assisting on a variety of projects to join our growing team. This is a full-time, onsite opportunity during Spring 2027, with a minimum commitment of 3 months (~March-May) or a 6-month option (~March-Aug). The position is based in Herdon, VA. About Quartus Quartus Engineering In

Full-time

USD 24.00 - 28.00 per hour

Senior Mechanical Engineer 1 - Nuclear Plant Analysis

Reston, Virginia

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Today

Responsibilities This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and experience in power plant engineeringYou will be preparing or reviewing calculations, evaluations, and technical reports to support client recommendations and reviews, and will additionally conduct equipment sizing, optimization evaluation, and selection in response to client needsWhile supporting clients and project teams with other Mechanical Engine

Full-time

USD 84,762.00 - 129,498.00 per year

Mechanical Engineer Consultant 2 - Nuclear Plant Analysis

Reston, Virginia

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Today

Responsibilities 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 will offer you the ability to directly apply your knowledge of thermodynami

Full-time

USD 145,310.00 - 222,001.00 per year

Lead Mechanical Engineer 1 - Nuclear Plant Analysis

Reston, Virginia

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Today

Full-time

USD 118,023.00 - 180,313.00 per year

SUPERVISORY NAVAL ARCHITECT

Washington, District of Columbia

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13d ago

Summary This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer. Interested applicants must follow the directions in the "How to Apply" section of this flyer to be considered. There may or may not be actual vacancies filled from this flyer. Notice of Result letters will not be sent to applicants who respond to this flyer. Learn more about this agency Duties Help You will prepare or review specifications for

Full-time

USD 143,913.00 - 197,200.00 per year

Lead Mechanical Engineer 1 - Mission Critical

Remote

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Today

Responsibilities This is a lead-level engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement. Lead Mechanical design engineering efforts on a multi-disciplined project design team and apply mechanical engineering expertise to the design and analysis of special purpose equipment, pressure vessels, and interfacing systems, controls, and structural support elementsPrepare and review complex

Full-time

USD 118,023.00 - 180,313.00 per year

Senior Mechanical Engineer 1 - Nuclear Plant Analysis

Remote

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Today

Full-time

USD 84,762.00 - 129,498.00 per year

General Engineer

Arlington, Virginia

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Today

Summary The Assistant Secretary of War for Acquisition (ASW(A)) is responsible for advising the Secretary of War, Deputy Secretary of War, and the Under Secretary of War for Acquisition and Sustainment on matters relating to acquisition and the integration and protection of technology that enable capability for the warfighter. The ASW(A) is responsible for Department policies and procedures governing the Department's procurement and acquisition process. Learn more about this agency Duties He

Full-time

USD 143,913.00 - 197,200.00 per year

Senior Mechanical Engineer

Springfield, Virginia

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Today

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

Full-time

USD 77,000.00 - 163,000.00 per year

SUPERVISORY GENERAL ENGINEER

Washington, District of Columbia

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Today

Full-time

USD 15.00 per hour

Mechanical Engineer Consultant 2 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Full-time

USD 145,310.00 - 222,001.00 per year

Lead Mechanical Engineer 2 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Full-time

USD 134,546.00 - 205,557.00 per year

Senior Mechanical Engineer 2 - Nuclear Plant Analysis

Remote

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Today

Full-time

USD 100,019.00 - 152,807.00 per year

Heat Transfer jobs in Arlington, VA 22203, USA