Thermodynamics jobs in Everett, WA

Process Engineering Summer 2027 Intern

Everett, Washington

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About Helion We are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, an

Full-time

Materials Engineering Summer 2027 Intern

Everett, Washington

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Full-time

Lead Mechanical Engineer 1 - Nuclear

Seattle, Washington

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Responsibilities This job is a remote role but with the expectation of occasional visits to a client located in the Seattle Area. You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement docum

Full-time

USD 118,023.00 - 180,313.00 per year

Staff Engineer, Fuel Systems (R5900)

Seattle, Washington

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Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 175,000.00 - 263,000.00 per year

Mechanical Engineer Internship Summer 2027 - Seattle, WA

Seattle, Washington

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The Opportunity PAE is seeking a motivated and inquisitive Mechanical Engineering Intern to join our team in any one of our major office locations, including: San Francisco, CA, Seattle, WA, New York, NY, Boston, MA, Denver, CO, Portland, OR and Los Angeles, CA. Who We Are PAE is an engineering and design firm that turns complex challenges into reality. By leveraging the latest technologies, we solve problems in unique ways, and our designs enable buildings and communities to be more resilient

Full-time

USD 21.00 - 27.00 per hour

Mechanical Engineering Consultant 2 - Nuclear

Seattle, Washington

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Responsibilities This job is a remote role but with the expectation of occasional visits to a client located in the Seattle Area. This position will offer you the opportunity to manage project(s) consisting of engineers, designers, controls and scheduling professionals involved in the design, modification, and analysis of new and existing nuclear power plant modifications. The position will involve coordinating with multiple internal and external departments to manage the life cycle of project

Full-time

USD 145,310.00 - 222,001.00 per year

Staff Engineer, Propulsion (R5899)

Seattle, Washington

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Full-time

USD 175,000.00 - 263,000.00 per year

Senior Mechanical Engineer

Redmond, Washington

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SENIOR MECHANICAL ENGINEER At Andrews Cooper, we specialize in delivering cutting-edge engineering solutions in the HardTech space, partnering with industry leaders in Consumer Technology, Medical Technology, Clean Technology, and Automation & Robotics. With a mission to solve novel, ambiguous challenges, we help our customers achieve significant differentiation and success in their industries. Our people-first culture is built on the core values of Own It, Help Each Other Win, and Be Cool, crea

Full-time

USD 104,000.00 - 170,000.00 per year

Staff Engineer, Aircraft Thermal Systems - Ranger (R6351)

Seattle, Washington

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Full-time

USD 170,000.00 - 260,000.00 per year

Mechanical Engineering New Graduate | Seattle, WA

Seattle, Washington

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Mechanical Engineering New Graduate | Seattle, WA 100% Employee-Owned Big-firm resources, local-team relationships, ONE IMEG culture This posting is for Summer 2027 New Graduate opportunities. IMEG is hiring a Mechanical Engineering New Graduate in Seattle, WA. This entry-level role offers hands-on design, analysis, and project execution experience, with mentorship, training, and opportunities to grow your expertise from day one. You will support the analysis, design, and implementation oversigh

Full-time

USD 75,000.00 - 79,000.00 per year

Lead Mechanical Engineer 2 - Nuclear

Remote

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Today

Responsibilities You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for plant equipmentStudies and options evaluations for modification

Full-time

USD 134,546.00 - 205,557.00 per year

Lead Mechanical Engineer 1 - Nuclear

Remote

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Today

Full-time

USD 118,023.00 - 180,313.00 per year

Senior Mechanical Engineer 1 - Nuclear

Remote

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Today

Full-time

USD 84,762.00 - 129,498.00 per year

RF Mechanical Engineer I (Onsite)

Remote or Tucson, Arizona

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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

Lead HRSG Application Engineer

Remote

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Job Description Summary The Heat Recovery Steam Generator (HRSG) Application Engineer owns global, project-specific proposal activity to drive consistent functional specifications and standardized workflow processes for outsourced HRSG scopes. This role requires a strong understanding of gas turbine combined cycle power plant applications - including HRSG and water-steam cycle application engineering - with the ability to translate plant-level requirements into detailed functional specifications

Full-time

USD 98.00 per hour

Senior Mechanical Engineer 1 - Nuclear Plant Analysis

Remote

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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

Senior Mechanical Engineer 2 - Nuclear Plant Analysis

Remote

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Full-time

USD 100,019.00 - 152,807.00 per year

Lead Mechanical Engineer 2 (Nuclear Plant Analysis) - Nuclear

Remote

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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 134,546.00 - 205,557.00 per year

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 1 (Nuclear Plant Analysis) - Nuclear

Remote

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Today

Full-time

USD 118,023.00 - 180,313.00 per year

Thermodynamics jobs in Everett, WA, USA