94 thermal engineer iii jobs found

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability. OUR MISSION The peaceful use of space is essential for continued prosperity on Earth-from communications and finance to navigation and logistics. True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commercial partners. We safeguard global security by ensuring space access and sustainability for all. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity What would it take? We challenge assumptions to deliver ambitious results It's the people. Our team is our competitive advantage and we are better together YOUR MISSION True Anomaly is looking for a creative Thermal Engineer to develop new spacecraft. In...

Paragon Space Development Corp designs and delivers life support, thermal, and environmental systems for space and extreme-environment missions. Our teams build and test mission-critical hardware that supports human spaceflight and advanced exploration. At Paragon, you'll have real ownership of your work, collaborate with highly skilled teammates, and see your designs move from concept to flight. If you're looking for meaningful work with real impact, you'll find it here. Job Description: Thermal Analysis Engineer The successful candidate will perform thermal analysis of spacecraft systems and components in a hands-on environment. This candidate must provide accurate thermal modeling and generate recommendations for the design and sizing of thermal control systems and components. The candidate will also be responsible for supporting thermal testing of spacecraft systems and hardware. Basic Qualifications: A strong grasp of heat transfer, thermodynamics, and flow physics....

Paragon Space Development Corp designs and delivers life support, thermal, and environmental systems for space and extreme-environment missions. Our teams build and test mission-critical hardware that supports human spaceflight and advanced exploration. At Paragon, you'll have real ownership of your work, collaborate with highly skilled teammates, and see your designs move from concept to flight. If you're looking for meaningful work with real impact, you'll find it here. Job Description: Thermal Analysis Engineer The successful candidate will perform thermal analysis of spacecraft systems and components in a hands-on environment. This candidate must provide accurate thermal modeling and generate recommendations for the design and sizing of thermal control systems and components. The candidate will also be responsible for supporting thermal testing of spacecraft systems and hardware. Basic Qualifications: A strong grasp of heat transfer, thermodynamics, and flow physics....

Paragon Space Development Corp designs and delivers life support, thermal, and environmental systems for space and extreme-environment missions. Our teams build and test mission-critical hardware that supports human spaceflight and advanced exploration. At Paragon, you'll have real ownership of your work, collaborate with highly skilled teammates, and see your designs move from concept to flight. If you're looking for meaningful work with real impact, you'll find it here. Job Description: Thermal Analysis Engineer The successful candidate will perform thermal analysis of spacecraft systems and components in a hands-on environment. This candidate must provide accurate thermal modeling and generate recommendations for the design and sizing of thermal control systems and components. The candidate will also be responsible for supporting thermal testing of spacecraft systems and hardware. Basic Qualifications: A strong grasp of heat transfer, thermodynamics, and flow physics....

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable. As part of a small, passionate, and accomplished team of specialists, technicians, and engineers, you'll contribute to the development and implementation of thermal protection systems (TPS) materials and...

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of the Lunar Permanence business unit, which develops Blue Origin's Blue Moon landers and related products. To further Blue Origin's mission of millions of people living and working in space for the benefit of Earth, we are building sustainable infrastructure for our transport of crew and cargo from Earth to the lunar surface. This individual will use their technical expertise, leadership skills, and commitment to quality to join our team and positively impact safe human spaceflight. Passion for our mission and vision is required. You...

The Role We are seeking a Mechanical Engineer to design and develop battery modules and propulsion integration systems. This position is open at the Level III or Level IV depending on experience, technical depth, and demonstrated system ownership. You will be responsible for designing hardware that moves from concept through validation and into production, balancing performance, weight, cost, and manufacturability within aerospace certification constraints. What You'll Do Design and develop mechanical systems for battery modules and propulsion integration Own 3D CAD models and generate release-ready 2D drawings (ASME Y14.5) Perform tolerance stack-ups and configuration management Conduct structural, thermal, and vibration analysis (classical methods + FEA) Develop and execute design verification plans (DVP&R) Support environmental qualification testing (shock, vibration, thermal, altitude) Optimize packaging for weight, volume, cost, and manufacturability...

Company Description About Smiths Interconnect: Smiths Interconnect, is a global leader in the design and manufacture of high-performance interconnect solutions. Our products are used in mission-critical applications across industries such as aerospace, defense, telecommunications, and industrial markets. At Smiths Interconnect, we are committed to innovation, quality, and providing cutting-edge solutions that connect the world's most demanding systems. Smiths Interconnect is part of Smiths Group. For over 170 years, Smiths has been pioneering progress by engineering for a better future. We serve millions of people every year, to help create a safer, more efficient and productive, and better-connected world across four global markets: energy, security & defense, space & aerospace and general industrial. Listed on the London Stock Exchange, Smiths employs c.16,000 colleagues in over 50 countries. Job Description Job Purpose: Provides engineering expertise in...

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, www.x-energy.com/careers/. 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 www.x-energy.com/contact-us. Job Description Our Senior Piping and Valve Design Engineer is responsible for the engineering design and development of mechanical systems, structures, and components. This includes concept development, evaluation of concepts, analysis of systems, structures, and components for their ability to perform their intended function, and ensuring they meet all technical specifications and requirements. The role will ensure the development of the systems and components through production including any necessary prototyping, testing, and...

Lucix Corporation develops and provides cutting edge RF Electronic and Passive Components for satellite communication payloads. All hardware is designed, qualified, manufactured, tested and shipped from Lucix facilities in California. We are looking for a motivated, hands-on, passionate individual to develop new space hardware for communication satellites. We are actively seeking a Mechanical Engineer III to join our Mechanical Engineering team. Essential Duties and Responsibilities: In this position, you will own the complete lifecycle of space hardware from initial electrical/RF design concept to production & unit delivery Perform mechanical analyses (vibration, thermal, radiation) on new product designs to ensure survival to launch and on-orbit environments Rapidly prototype & iterate on designs Basic Qualifications: Bachelor's degree in Mechanical or Aerospace Engineering from an accredited university or institution 3-5 years of industry experience with...

Rock West Composites, Inc. has an exciting opportunity for a Design Engineer. Rock West Composites, Inc. is an engineering and manufacturing company dedicated to providing innovative solutions for commercial and government customers. This position is located in our San Diego HQ office in San Diego, CA and reports to the Manager of Engineer. This location is primarily a small batch, prototype, and R&D facility supporting DoD, Space, and commercial clients. Position Summary: The Design Engineer will participate in designing, modeling, and generation of drawings of deliverable products, molds, tooling and fixtures in collaboration with program management, customers, manufacturing engineers and production personnel. Design work is primarily conducted in SolidWorks. This position will be supporting tooling for the Rock West Composites Enterprise team. Job Description: Perform computer-aided design of components and subsystems - preferably using SolidWorks™ design package...

Job Type Full-time Description North Atlantic Industries is a leading provider of embedded electronic solutions, specializing in rugged embedded computing, power supplies and motion simulation and measurement technologies. Our products and services are used by the military, aerospace, and industrial markets, helping to advance technology and protect the free world. NAI was proud to be recognized as a Top Workplace on Long Island by Newsday! Our culture is very collaborative. We have team building events, company picnics, special event day and employee game room. Please visit our website at www.naii.com/careers to see more about what makes us a unique place to work. Summary: The Mechanical Engineer III develops advanced military-grade embedded systems and packaging, with a strong focus on thermal solution design and PCB thermal management for rugged electronics in aerospace and defense applications. They bring over 10 years of hands-on experience in electronics packaging and...

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, www.x-energy.com/careers/. 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 www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...

Title: Cable/Ribbon Assembly Equipment Capability Engineer Pay Rate Range: $45.00 - $52.00/hr. (DOE) Employment Type: Contract - 12 months (extension possible) Schedule: Night Shift - 7:00 PM to 7:00 AM (Typically 3 days on/4 days off, then 4 days on/3 days off) Location: Newton, NC (100% Onsite) Job Posting ID: CRNGJP00029122 Job Overview Tekberry is seeking a highly technical and hands-on Mechanical Engineer III to support high-volume cable manufacturing operations as a Cable/Ribbon Assembly Equipment Capability Engineer. This role focuses on mechanical equipment capability, performance optimization, and process robustness for cable assembly production lines. The selected candidate will drive equipment performance improvements, lead capability studies, support new equipment introductions, and ensure continuous manufacturing excellence in a fast-paced production environment. As a Tekberry W2 employee, you will have access to health benefits including...

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, www.x-energy.com/careers/. 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 www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...

The Mechanical Engineer III is a critical contributor to the success of the Next-Generation Global Observing Network Group (ngGONG) design project, bridging detailed mechanical engineering with system-level observatory performance. By leading the design of key mechanical subsystems, this role ensures that telescope and instrumentation hardware meets demanding requirements for precision, stability, and long-term reliability. Working in close partnership with the Principal Mechanical Engineer and cross-disciplinary teams, the ME3 helps translate complex scientific and system requirements into practical, manufacturable designs. The quality and rigor of this work directly influence the performance, serviceability, and longevity of ngGONG's observatory systems-making this role essential to delivering a world-class solar observing capability. The ngGONG project is currently funded for a three-year design phase, with the potential for additional funding contingent upon selection to...

The Mechanical Engineer III is a critical contributor to the success of the Next-Generation Global Observing Network Group (ngGONG) design project, bridging detailed mechanical engineering with system-level observatory performance. By leading the design of key mechanical subsystems, this role ensures that telescope and instrumentation hardware meets demanding requirements for precision, stability, and long-term reliability. Working in close partnership with the Principal Mechanical Engineer and cross-disciplinary teams, the ME3 helps translate complex scientific and system requirements into practical, manufacturable designs. The quality and rigor of this work directly influence the performance, serviceability, and longevity of ngGONG's observatory systems-making this role essential to delivering a world-class solar observing capability. The ngGONG project is currently funded for a three-year design phase, with the potential for additional funding contingent upon selection to...

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. We are seeking a Senior Thermal Engineer to lead the design, analyze, test, and implementation of satellite systems. You will work closely with the Turion Space team across software and hardware systems to maximize satellite capabilities. Your creativity, experience, and ambition will directly impact the architecture of the vehicle's systems as the missions increase in complexity. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Lead thermal design of hardware, from initial high-level layout and analysis down to validation of performance with ground tests Consult with other disciplines as a Subject Matter Expert (SME) in Thermal Analysis Provide ongoing mentorship to junior engineers Automate workflow to reduce engineering investment in the design cycle Build and control system-level thermal models...

JOB TITLE:Support Engineer III DURATION: 12 MONTHS LOCATION: ONSITE IN SEATTLE WA PAY RATE: $31 - $41HOURLY Job Description: The Role: As a Failure Analysis support engineer, you will be responsible for conducting technical lab work which supports prototype failure analysis and materials development investigations. You will develop and execute SOPs focused on producing world-class analysis outcomes in the areas of sample preparation and physical/chemical characterization. You will provide technical support for materials and failure analysis investigations with the goal of driving design and manufacturing improvements. To enable this, you will be proficient in the following: • Optical inspection and measurements • Mechanical cross sectioning and associated sample preparation • 2D and computed tomography (CT) X-ray inspection methods • Materials testing execution (thermal-mechanical and environmental testing) • Lab equipment maintenance This position is on-site...

About the Role We are seeking a highly skilled Mechanical Engineer to support the design, analysis, and integration of advanced electronic and electromechanical systems. This role focuses on mechanical design for electronics, including enclosure development, PCB-mechanical integration, and structural validation for ruggedized and mission-critical applications. The ideal candidate brings strong CAD design expertise, hands-on experience collaborating with electrical engineers, and deep knowledge of structural, thermal, and vibration analysis. This role plays a critical part in ensuring mechanical integrity, reliability, and manufacturability across the product lifecycle. Key Responsibilities Design and develop mechanical components, enclosures, and assemblies for electronic systems Perform CAD modeling and detailed drawings to support prototype and production builds Collaborate closely with electrical engineers to ensure accurate PCB-to-mechanical integration Use...