Thermofluids Engineer
$150k - $180kRise Technical
$150,000 - $180,000 + Relocation Assistance + Excellent Benefits Austin, TX (On-site) Are you a Thermal Hydraulic or Thermofluids Engineer looking for a hands-on, technically exciting role in a fast-moving start-up where your work will make a real-world impact? This is a fantastic opportunity to join a highly technical engineering team that empowers its staff, where you will own the end-to-end development and analysis of critical systems and help push the boundaries of what’s possible in next-generation nuclear power. The company is a rapidly scaling, well-funded U.S. start-up revolutionizing the nuclear power industry. They have an ambitious yet supportive culture, focused on building cutting-edge technology and redefining how nuclear energy can be designed, developed, and deployed at scale. This position is ideal for a hands-on, practical Engineer from a thermo-fluids background, who enjoys solving real engineering problems and seeing their work move from analysis into build and deployment. The Role: Lead the design, modeling, and validation of thermal-fluid systems Perform hand calculations and conceptual analysis Support prototype builds, testing, and rapid design iterations Collaborate closely with multidisciplinary engineering teams The Person: Experience in thermofluids for industrial systems Able to do on-the-fly hand calculations Familiar with CFD tools (ANSYS Fluent, STAR-CCM+, OpenFOAM, or similar) Hands-on, practical mindset – builder over purely academic Comfortable working in a fast-paced, high-accountability environment #J-18808-Ljbffr Rise Technical
- ...Job Description Job Description THIS IS NOT A DATA ENGINEERING RELATED POSITION CAI seeks Mechanical Commissioning Engineers with a minimum of five to seven years' experience in Data Center Commissioning to support development and execution of all mechanical...SuggestedFull timeFor contractorsImmediate startWorldwide
- ...cutting-edge nuclear start-up in Austin, TX is seeking a Thermal Hydraulic Engineer to lead the design and validation of thermal-fluid systems. This hands-on role requires experience in thermofluids, proficiency in CFD tools, and a practical mindset. You'll collaborate...Suggested
- ...Job Description Job Description Electroninks is quickly expanding and is seeking a full-time Mechanical Engineer, Precision Automation to joining the CircuitJet Team. You should be able to design a machine gantry, spec the sheet metal enclosure, pick the right motor...SuggestedFull timeContract workTemporary work
$100k - $115k
...Job Description Job Description Mechanical Test Engineer (Automation Tooling & Test Systems) Location: Austin, TX (100% onsite) Compensation: $100,000 - $115,000/year base salary + 10% annual bonus Relocation Assistance: Available for qualified candidates...SuggestedRelocation package- ...Job Description Job Description Staff Mechanical Design Engineer – Drone Defense Turret Systems Company Overview: Allen Control Systems (ACS) is a cutting-edge defense startup, founded by two ex-Navy electrical engineers with a proven track record in robotics...SuggestedLocal area
- ...reliability, manufacturability, and operational capability. This role requires deep technical judgment, strong first-principles engineering, and the ability to move quickly through design, integration, testing, and iteration. You will work across structures, mechanisms...Permanent employmentContract workLocal area
- ...Description Company Overview Allen Control Systems (ACS) is a cutting-edge defense startup founded by two former Navy electrical engineers with a proven track record in robotics and software. We are developing an autonomous gun turret using advanced computer vision and...Local area
- ...Job Description Job Description Job Summary Dennis Group’s Mechanical Engineers design and implement mechanical systems as part of a broad engineering and architectural team in designing and building food and beverage production facilities. Specifically, HVAC, plumbing...For subcontractor
$155k - $200k
...Job Description Job Description Wilder Systems is seeking a Principal Mechanical Engineer to be responsible for turning design requirements into viable products. Specific tasks include R&D design, mentoring engineers, defining design strategies, and ensuring compliance...Permanent employmentWork experience placementShift work$150k - $191k
...Job Description Job Description Meade is a full-service design firm specializing in innovative and cost-effective engineering solutions for data centers, cloud providers, and large-scale construction projects. Our team of expert engineers, designers, and consultants...For contractorsLocal area$45 - $65 per hour
...Job Description Job Description Job Title: Mechanical Engineer Job Description This role leads the design and engineering lifecycle of complex mechanical assemblies, systems, and specialized tooling for large-format robotic 3D printing construction equipment...Contract workTemporary workWork at office- ...opportunity to join a dynamic team working on cutting edge technologies! Acutronic is looking for a Systems and Mechanical Design Engineer III in Austin, TX. In this role, you will be responsible for ownership over customer-driven projects and New Product Introduction...
- ...available and almost free, enabling technological advancement while protecting our planet. We are seeking an experienced Mechanical Engineer specializing in heat exchanger design to join our growing team. In this role, you will lead the design, analysis, and optimization...RelocationRelocation package
- ...Description Company Overview: Allen Control Systems (ACS) is a cutting-edge defense startup founded by two former Navy electrical engineers with a proven track record in robotics and software. We are developing an autonomous gun turret using advanced computer vision and...InternshipLocal area
$150k - $200k
...Job Description Job Description Lead Mechanical Engineer - Robotics Product Development Austin, Texas | On-site Opportunity Summary Join a fast-growing robotics company developing advanced automation platforms that are transforming aerospace and defense...Permanent employment- ...passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Mechanical Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites...Permanent employmentFull timeContract workWork experience placementInternshipLocal area
- ...Job Description Job Description The Mechanical Engineer applies standard engineering techniques to design, analyze, test, maintain, repair, or improve products, components, or systems. Responsibilities Analyzes, develops, and evaluates mechanical systems and...
- ...Job Description Job Description Mechanical Engineer (5+ Years Experience) – Austin, TX Position Summary We are seeking a Mechanical Engineer with 5+ years of experience to join our growing engineering team in Austin, Texas. This role will be responsible for...Work at office
$80k - $120k
...Job Description Job Description Mechanical Engineer / Project Manager Austin, TX Direct Hire/ Permanent Placement $80k-$120k, Hybrid, Full Benefits, Bonuses, 401k match EPC STAFF works with Architectural, Engineering, and Construction Firms and MEP Consultants...Permanent employment$95k - $125k
...Job Description Job Description Wilder Systems is seeking a seasoned Mechanical Engineer to be responsible for turning design requirements into viable products. Specific tasks include system design, detailed mechanical design and analysis, manufacturing drawing creation...Permanent employmentWork experience placementShift work- ...and storing clean energy with breakthrough lithium-ion technology and energy storage solutions. The Role The Mechanical Engineer will own key process equipment packages, work directly with vendors and engineering firms, and help optimize two demonstration plants...For contractorsWorldwide
$150k
...Job Description Job Description Mechanical Engineer – Austin, TX -- hybrid Our Austin, TX client is seeking a Mechanical Engineer to design and deliver critical hardware systems for our next-generation VR headset platform. This role sits at the intersection...Permanent employmentContract workWork at office- ...Knowledgeable of construction administration responsibilities including submittal review, RFI responses, performing site visits and writing field reports AutoCAD proficient; Revit experience is a plus! Bachelors in Mechanical Engineering, EIT or P.E. license preferred...For contractors
$45 - $65 per hour
...Job Description Job Description Job Title: Mechanical Engineer Job Description This role leads the design and engineering lifecycle of complex mechanical assemblies, systems, and specialized tooling for large-format robotic 3D printing construction equipment...Contract workTemporary workWork at office- ...that can operate on various fuel sources to future-proof against an ever-changing energy economy. Job Purpose The Mechanical Engineer is responsible for end-to-end hardware ownership of components and sub-systems for the KARNO generator, taking designs from CAD...Temporary workWork at officeFlexible hours
- ...Job Description Job Description We are seeking an experienced Senior Civil Engineer and Project Manager with 10 or more years of experience in drainage design to manage projects. The primary responsibilities for this position include working with and training junior...Temporary workWork from home2 days per week1 day per week
- ...Job Description Are we the road to your future? We are currently searching for an experienced Senior Drainage Project Engineer to support our Southwest Region located in Austin, Houston, McKinney, Rockwall, Round Rock, San Antonio, or Tyler, TX ....Temporary work
- ...Job Description Job Description Job Title: Project Engineer – Commercial Construction Location of Projects: Austin, TX What We’re Looking For: A dedicated and hardworking Commercial Construction Project Engineer with at least 2–4 years of experience supporting...For contractorsFor subcontractorH1b
- ...Job Description Job Description About Burns: Burns Engineering provides professional engineering design and project management services for transportation, facilities, and infrastructure projects. We help our clients attain their strategic goals and initiatives...For contractors
- ...Senior/Principal RF Test Engineer Texas Institute for Electronics (TIE) is a transformative, well-funded semiconductor foundry venture combining the agility of a startup with the scale of a national initiative. A key part of our mission is to advance the state of...Full time
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