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Senior Systems Administrator
NFI Industries
CAMDEN, NJ · EASTVALE, CA
…support. This is a highly cross-functional role ideal for an engineer who thrives outside of narrow silos and enjoys taking ownership across the entire technology stack - from on-premise…
Added 2 mins ago
Controls Engineer
Actalent
Washington, DC
Controls Engineer | Onsite in Washington, DC | Pay: 60k - 100k/yr | 12-month contract-to-hireJob DescriptionThe Controls Engineer designs, programs, tests, and commissions control systems…
Added 2 mins ago
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Systems Engineer
Actalent
Springfield, VA
- $114,000 to $183,000 USD / year
Sr. Controls/Automation Engineer | 5-days onsite in Alexandria, VA | Pay: 125k - 183k/yr | Permanent PositionJob DescriptionThe Systems Engineer designs, programs, and supports industrial…
Added 2 mins ago
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Product Manufacturing Engineer
Actalent
Asheville, NC
- $52.88 to $57.69 USD / hour
Job Title: Product Manufacturing EngineerJob DescriptionAs a Product Manufacturing Engineer, you will play a pivotal role in developing First Article Inspections (FAI) and coordinating…
Added 2 mins ago
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Controls Engineer
Actalent
Macomb, MI
- $100,000 to $120,000 USD / year
Job Title: Controls EngineerJob DescriptionThe Controls Engineer designs, programs, tests, and commissions advanced control systems for aerospace automation projects. This role supports…
Added 2 mins ago
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Quality Manager
Actalent
Sterling Heights, MI
- $45 to $55 USD / hour
Develop and deliver quality-related training programs to support employee development and compliance.
Added 2 mins ago
Design And Release Engineer
Actalent
Auburn Hills, MI
Job Title: Non-Rotating Components Design Release EngineerJob DescriptionThe Non-Rotating Components Design Release Engineer owns the end-to-end design, development, validation,…
Added 2 mins ago
Database Engineer (MongoDB, Aurora PostgreSQL, AWS)
Peraton
Lanham, MD
Peraton is seeking an experienced Database Engineer – MongoDB, Aurora PostgreSQL, AWS RDB & Oracle to provide database expertise and technical guidance to a development team supporting…
Added 2 mins ago
Junior Software Engineer (AWS Cloud Services)
Peraton
Lanham, MD
Peraton is seeking Junior Software Engineer to support a development of enterprise applications. This individual will support the technical design and development efforts including…
Added 6 mins ago
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Senior Data Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
…inclusion, talented peers, comprehensive benefits, and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global…
Added 6 mins ago
AI / Machine Learning Model Development Engineer
Mobis North America
Plymouth, MI
We are seeking a motivated AI/Machine Learning Model Development Engineer to join our team and support ongoing research and engineering projects. In this role, you will collaborate closely…
Added 12 mins ago
Senior Energy Engineer
Leidos
Collinsville, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
ServiceNow Senior Scrum Master
Leidos
Scott Air Force Base, IL
Removes impediments for the team and coordinates with the Release Train Engineer or Project Manager in implementing solutions.
Added 13 mins ago
Senior Energy Engineer
Leidos
Carbondale, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
Senior Energy Engineer
Leidos
Effingham, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
Automation Engineer
CBRE
Edwardsville, IL
…We’re looking for a skilled and forward-thinking Ctrl Systems Engineer / Automation Engineer (AE) to join our growing team as we work to service one of the world’s largest online…
Added 13 mins ago
Account Manager II
Arrow Electronics
Itasca, IL
…revenue growth within accounts. Handles renewals, relationship development, and upsells, leveraging solutions, services, and new offerings. Supports assigned client base and responds timely…
Added 13 mins ago
Integration Engineer 4 - Mainframe DB2 DBA
Capital One
Riverwoods, IL
…emerging cloud technologies to join our team. As an Integration Engineer , you’ll have the opportunity to be on the forefront of driving major mainframe modernization and enterprise…
Added 13 mins ago
Senior Energy Engineer
Leidos
Belleville, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
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Senior Reliability Engineer
Veralto
Elk Grove Village, IL
- $120,000 to $150,000 USD / year
Ongoing investment in your career through dedicated training, on-the-job development, and coaching
Added 13 mins ago
Senior Energy Engineer
Leidos
Champaign, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
Senior Energy Engineer
Leidos
Peoria, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
Senior Energy Engineer
Leidos
Springfield, IL
…and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in…
Added 13 mins ago
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Forward Deployed Engineer
PRESHai
Tampa, FL
- $125,000 to $175,000 USD / year
…AI systems that ship in weeks, not quarters. You will be the engineer the client sees, the engineer who writes the code, and the engineer who owns the…
Added 14 mins ago
Product Design Engineer
Smiths Group
Springfield, MA
The Product Design Engineer is responsible for the design, development, validation, qualification and continuous improvement of hydraulic and pneumatic hose assemblies, end fittings, and…

Actalent

Thermal Systems Engineer

Woodinville, WA, United States

$85 USD / hour

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Job details

Pay: $85 USD / hour
Posting language: English
Posted: Nov 2, 2026

Original job description

[Job Description]A clean energy thermal R&D company located in Woodinville, WA is currently hiring for a Thermal Systems Engineer. The Thermal Systems Engineer investigates complex thermal-fluid phenomena, develops advanced analytical and numerical models, and translates these insights into clear engineering decisions that drive system performance. This role focuses on modeling system-level behavior, validating coupled physics using tools such as COMSOL, and partnering closely with design and test engineers to accelerate product development and deployment. The engineer also designs and executes experiments, supports customer-specific system designs, and contributes directly to field deployments in both laboratory and outdoor environments.[Details]Position - Thermal Systems EngineerPay - $85/hr. ($176,800/yr.)Location - Woodinville, WA (100% On-Site)12-Month Contract-To-Hire[Summary of Key Responsibilities]

Own deep technical problems: Investigate difficult or poorly characterized physical phenomena that materially affect system performance.
Develop the governing physical understanding, analytical and/or numerical models, and experiments needed to turn uncertainty into engineering decisions.
Model system-level behavior: Develop and extend analytical methods and numerical models to evaluate system architecture, operating strategies, and long-duration transient behavior.
Model and validate coupled physics: Develop, extend, and validate COMSOL or other numerical models for coupled thermal-fluid systems.
Compare predictions against laboratory and field data and translate results into design decisions.
Accelerate the engineering team: Partner closely with design and test engineers to resolve difficult technical questions through analysis and modeling, translating complex physics into faster engineering progress.
Design and run experiments: Design, build, run, and interpret data from experiments to validate critical numerical or analytical results.
Support customer designs and field deployments: Develop numerical and analytical models for customer designs, using location-specific solar profiles along with customer-specific energy usage profiles to model multi-year transient thermal performance.

[Qualification Requirements]

M.S. or PhD in mechanical engineering, applied physics, chemical engineering, or another relevant physical sciences field, or equivalent experience.
Exceptional command of thermal and fluid dynamics, including heat transfer, fluid flow, and coupled heat/mass transport.
Strong numerical modeling capability: Experience with COMSOL or similar finite element method simulations, with preferred experience in transient thermodynamics calculations and CFD models.
Experience applying numerical and analytical methods to practical, fast-paced product development and deployment decisions. Experience with deployment in large industrial environments is a plus.
Strong mechanical intuition and evidence that you enjoy connecting analysis to physical hardware.
Low ego, high ownership. Comfortable rapidly changing paths when evidence and test results indicate.
Comfortable working hands-on in both lab and outdoor field environments, and getting dirty when the job requires.

[Employee Value Proposition]

An exceptional opportunity to join a fast-growing, innovative company that supports thermal battery and clean energy storage.
You will be a load-bearing member of a small, fast-moving team, with significant responsibility for the systems that the company deploys. Systems you develop will ultimately be deployed at enormous scale, presenting a unique opportunity for individual contributions to have outsized impact.

Job Type & LocationThis is a Contract to Hire position based out of Woodinville, WA. Pay and BenefitsThe pay range for this position is $85.00 - $85.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits

available for this temporary role may include the following:

Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave) Job Type & LocationThis is a Contract to Hire position based out of Woodinville, WA. Application DeadlineThis position is anticipated to close on Nov 16, 2026. Workplace TypeThis is a fully onsite position in Woodinville,WA.About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.