Chemical Engineering jobs in Washington

Chemical Engineering Intern - Aviation and Federal (Richland)

Richland, Washington

•

Today

Description Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard design of engineering systems, correcting and updating designs, assisting lead engineers with various project duties, and other duties as assigned. Specific assignments and project work vary depending on the market segments. Please see below for information on each market: Aviation & Federal The Aviation & Federal group is re

Full-time

USD 19.50 - 37.00 per hour

Process Chemical Engineering Owner's Rep (Remote + Travel)

Remote or Idaho

•

Today

ON-Board Services is hiring a Process Chemical Engineering Owner's Rep! For immediate consideration please send your resume to Subject Line: Position Title and State you are Located. About Us: ON-Board Services, Incorporated is a human capital firm specializing in talent acquisition for temporary, contract, long-term, RPO, Employer of Record, and direct placement services for engineering, technical, scientific, administrative, and technical positions. Position Details: Position Type: Full Tim

Full-time

USD 52.00 - 65.00 per hour

Associate Scientist

Remote or San Diego, California

•

Today

Kelly Science and Clinical FSP is currently seeking an Associate Scientist for a long-term engagement with one of our Global Pharmaceutical clients in La Jolla, CA. This person will join our Kelly FSP (Functional Service Provider) division, a managed solution provider and business unit of Kelly Services, Inc. This role is full-time and is offering full benefit options. As a Kelly FSP employee you may be eligible for Medical, Dental, Vison, 401K, and a variety of other benefits to choose from. Yo

Easy Apply

Contract

Process Engineering Summer 2027 Intern

Everett, Washington

•

Today

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

Battery Mechanical Engineer

Everett, Washington

•

Today

About the role: As a Battery Mechanical Engineer at magniX, you will lead and contribute to the design, specification, and integration of advanced lithium-ion battery packs for electric and hybrid-electric aerospace applications. This role blends hands-on conceptual design with the technical leadership required to guide partners and suppliers through detailed development and industrialization. Primary Responsibilities: Develop lithium-ion battery pack mechanical and structural packaging concep

Full-time

USD 160,000.00 - 190,000.00 per year

EPC Process Engineer

Remote

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a EPC Process Engineer to support complex industria

Full-time

USD 88,400.00 - 154,700.00 per year

Contractor Engineering Content Developer

Remote

•

Today

Job Title Contractor Engineering Content Developer Job Description Job Description About Us Kaplan is one of the world's largest and most diverse education providers. With 80+ years of history, Kaplan has been a beacon for expanding educational access and a leader in instructional innovation. Role We are looking for a remote Subject Matter Expert who will assist Kaplan's engineering team in developing material to prepare students for the Principles of Practice of Engineering (PE) examinatio

Part-time

USD 25.00 - 50.00 per hour

Lead Mechanical Engineer 2 - Nuclear

Remote

•

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

Seattle, Washington

•

Today

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

Lead Mechanical Engineer 1 - Nuclear

Remote

•

Today

Full-time

USD 118,023.00 - 180,313.00 per year

Energetics Process Engineer

Remote

•

Today

Full-time

USD 88,400.00 - 154,700.00 per year

Senior Mechanical Engineer 1 - Nuclear

Remote

•

Today

Full-time

USD 84,762.00 - 129,498.00 per year

Engineer II, Battery Test (R5954)

Washington

•

Today

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 96,000.00 - 170,000.00 per year

Principal Engineer- Technical Services Utilities

Remote or Chicago, Illinois

•

Today

Reporting to the Director Engineering, you will partner with Procurement, Supply Chain Engineering, and Operations to develop and implement utility and energy strategies that reduce costs while maximizing equipment performance across complex infrastructure systems. You will apply deep technical expertise, strategic thinking, and hands-on execution to evaluate, improve, and modernize utility systems, while navigating ambiguity and advancing proven and emerging solutions that align with business o

Full-time

USD 109,000.00 - 159,000.00 per year

Mechanical Engineering Intern - Nuclear (Summer 2027)

Richland, Washington

•

Today

Responsibilities This position has a target start date of summer 2027. As a Mechanical Engineering Intern, you will be assigned to work on a project team and assist the engineering team members in the execution of their project work. These projects may involve the design of new and/or modifications/upgrades to existing power plant or industrial facility systems and components. Working under the direction of senior engineers, this position will offer you the opportunity to utilize and expand you

Part-time

USD 18.00 - 30.00 per hour

Lead HRSG Application Engineer

Remote

•

Today

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 Battery Mechanical Engineer

Everett, Washington

•

Today

About magniX: Based in the beautiful Pacific Northwest, magniX builds solutions for the electric age, applying its aerospace-grade batteries, power electronics, power distribution, electric engines, and software to mission-critical applications across data centers, energy storage, defense, mobility, space, and aerospace. Built on an 800-volt architecture, magniX technology delivers industry-leading energy density, cycle life, and safety, and magniX electric engines have powered more than 200 fli

Full-time

USD 160,000.00 - 210,000.00 per year

Materials Engineering Summer 2027 Intern

Everett, Washington

•

Today

Full-time

Senior Combustion & Refrigeration Engineer

Remote or Omaha, Nebraska

•

Today

Reporting to the Senior Principal Engineer, you will provide technical leadership and engineering support for Conagra's Natural Gas Safety Management program and refrigeration systems across our manufacturing network. You will partner with plant teams, Corporate Engineering, external engineering firms, contractors, consultants, and equipment suppliers to support safe operations, regulatory compliance, and system performance. This remote role requires up to 50% travel to manufacturing facilities

Full-time

USD 82,000.00 - 120,000.00 per year

Mechanical Engineer 1 (Entry-Level) - Nuclear (Summer 2027)

Richland, Washington

•

Today

Responsibilities This position has a target start date of Summer 2027. This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineeringYou will be preparing calculations, specifications, and technical reports to support client recommendations and reviews, and will additionally conduct equipment sizing, optimization evaluation, and selection in response to project needsWhile supporting project teams with othe

Full-time

USD 62,998.00 - 90,586.00 per year

Chemical Engineering jobs in Washington, USA