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7 test engineer jobs found in Littleton

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Littleton test engineer
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Full time  (6) Contractor  (1)
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JC
Aug 05, 2026
Full time
Sr. Mechanical Development Engineer
JetCool Technologies, Inc. Littleton, MA
At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary Job Description To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Mechanical Development engineer located in Littleton, MA. Reporting to the Product Manager the Mechanical Development engineer The Sr. Mechanical Design Engineer will own the design, analysis, validation, and refinement of mechanical components and assemblies that enable reliable, high efficiency liquid...
JC
Aug 05, 2026
Full time
Sr. Mechanical Development Engineer
JetCool Technologies, Inc. Littleton, MA
At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary Job Description To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Sr. Mechanical Development engineer located in Littleton, MA. Reporting to the Product Manager the Sr. Mechanical Development engineer The Sr. Mechanical Design Engineer will own the design, analysis, validation, and refinement of mechanical components and assemblies that enable reliable, high efficiency...
RS
Aug 05, 2026
Contractor
Contractor - Electrical Design Engineer (will consider all senior levels)
$55.00 - $95.00 hourly
Redwire Space Littleton, CO
Where dreams and reality collide and the output is out of this world! At Redwire Space, we are a team of dreamers and doers. Where the impossible becomes possible, and every day is an opportunity to learn and get one step closer to knowing the unknown. Join us on our mission to expand humanity's presence in space. Through continuous innovation and operational excellence our team in Littleton, CO are using their engineering talents to design and deploy Power Distribution, Embedded Monitoring and Control, Power Conversion, and Camera based solutions. These cutting-edge capabilities are helping to revolutionize space flight. With many more exciting projects on the horizon, our team could use your curiosity, passion, talent and experience to help us Build Above! Redwire Space Missions, LLC in Littleton, CO has an exciting opportunity for a Contractor - Electrical Design Engineer (all senior levels) for up to 6 months), with the possibility of conversion. This is a hands-on, circuit...
FL
Aug 05, 2026
Full time
Sr. Mechanical Development Engineer
Flex Ltd Littleton, MA
At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary Job Description To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Sr. Mechanical Development engineer located in Littleton, MA. Reporting to the Product Manager the Sr. Mechanical Development engineer The Sr. Mechanical Design Engineer will own the design, analysis, validation, and refinement of mechanical components and assemblies that enable reliable, high efficiency...
JC
Aug 05, 2026
Full time
Principal Thermal Mechanical Engineer
JetCool Technologies, Inc. Littleton, MA
At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Principal Thermal Mechanical Engineer located in Littleton, MA. Reporting to the Product Manager the Principal Thermal Mechanical Engineer will play a pivotal role in the early phases of product development and serving in a guidance capacity through product maturation. Our products drive sustainability across the data center...
JC
Aug 05, 2026
Full time
Principal Thermal Mechanical Engineer
JetCool Technologies, Inc. Littleton, MA
At JetCool, a Flex company, we're at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing. United by a shared purpose, our teams are pushing the limits of what's possible and tackling complex challenges. A career at JetCool offers the opportunity to make a real impact by helping build smarter, more sustainable data centers. Together, we're not just advancing technology - we're redefining cooling standards to create a more sustainable tomorrow. Job Summary To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Principal Thermal Mechanical Engineer located in Littleton, MA. Reporting to the Product Manager the Principal Thermal Mechanical Engineer will play a pivotal role in the early phases of product development and serving in a guidance capacity through product maturation. Our products drive sustainability across the data center...
Ha
Dec 04, 2025
Full time
Project Engineer - Denver, CO (Littleton)
Higgins and Associates Inc Littleton, CO
Founded in 2000, Higgins & Associates, Inc. (Higgins & Associates) is a multi-disciplined engineering and architecture firm headquartered in the Denver, Colorado metropolitan area, with an additional office located in the Dallas, Texas metropolitan area, that provides forensic engineering, architectural consulting, expert witness, construction quality assurance and cost consulting services to the insurance industry, law firms, contractors, and commercial/residential property owners. Higgins & Associates continues to build on a 25-year history of bringing the most trusted, objective and robust professional consulting services to clients located near our current offices and beyond. In response to a significant increase in demand from our clients, we are seeking a Professional Engineer to conduct forensic investigations, property loss evaluations, claims consulting, design review, quality assurance observations, and construction defect expert witness services for...
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