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6 co op engineer jobs found

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co op engineer $75,000 - $100,000 Colorado
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BS
Sep 08, 2026
Full time
Mechanical Engineer (Early Career, Exceptional Talent)
$87,000 - $117,000 yearly
Boom Supersonic Centennial, CO
Fuel and lube systems. Structural hardware. Component testing. Assembly processes built from scratch. At Boom, you'll own some of the hardest mechanical engineering challenges and real hardware - on day one of your career. We hire a small number of early-career engineers and give them a level of ownership that most companies reserve for people with a decade of experience. You won't be supporting someone else's design or waiting your turn. You'll be the engineer of record on systems that matter, making real decisions, and seeing your work turn into hardware. We're building two engines at once: Superpower, a 42 MW gas turbine for AI data centers, and Symphony, a medium-bypass turbofan designed for Mach 1.7 cruise. That means designing mechanical systems that can withstand extreme temperatures, demanding operating conditions, and rapid iteration cycles. There isn't a playbook for what we're building. You'll help create it. This job is demanding and rewarding. This job isn't...
HT
Sep 08, 2026
Intern
Test Engineering Intern (Spring)
$23.00 - $37.00 hourly
H3X Technologies Inc Louisville, CO
About H3X Technologies H3X is building America's advanced electric motor company, powering next-generation platforms in aerospace, defense, and marine. Our integrated motor drives deliver 12+ kW/kg, roughly 3x the power density of competing solutions. We're now scaling to megawatt-class systems, with customers working on everything from supersonic aircraft to turbine power generation for AI datacenters. Our team brings together engineers and operators from aerospace, defense, and motorsports, with deep expertise in electric machines, power electronics, material science, and advanced manufacturing. We're a small, fast-moving team doing hard engineering that matters, and we're looking for people who want to do the best work of their careers alongside us. About the role H3X is looking to hire a test engineering intern this to support R&D and production testing across the HPDM product line. This is not an ordinary internship. You will be given the full responsibility of a...
HT
Sep 08, 2026
Intern
Advanced Manufacturing Engineering Intern (Spring)
$23.00 - $37.00 hourly
H3X Technologies Inc Louisville, CO
About H3X Technologies H3X is building America's advanced electric motor company, powering next-generation platforms in aerospace, defense, and marine. Our integrated motor drives deliver 12+ kW/kg, roughly 3x the power density of competing solutions. We're now scaling to megawatt-class systems, with customers working on everything from supersonic aircraft to turbine power generation for AI datacenters. Our team brings together engineers and operators from aerospace, defense, and motorsports, with deep expertise in electric machines, power electronics, material science, and advanced manufacturing. We're a small, fast-moving team doing hard engineering that matters, and we're looking for people who want to do the best work of their careers alongside us. About the role H3X is looking to hire an advanced manufacturing engineering intern to support the low volume production line across all the HPDM product lines. This is not an ordinary internship. You will be given the full...
HT
Sep 08, 2026
Intern
Mechanical Design Engineer Intern (Spring)
$23.00 - $37.00 hourly
H3X Technologies Inc Louisville, CO
About H3X Technologies H3X is building America's advanced electric motor company, powering next-generation platforms in aerospace, defense, and marine. Our integrated motor drives deliver 12+ kW/kg, roughly 3x the power density of competing solutions. We're now scaling to megawatt-class systems, with customers working on everything from supersonic aircraft to turbine power generation for AI datacenters. Our team brings together engineers and operators from aerospace, defense, and motorsports, with deep expertise in electric machines, power electronics, material science, and advanced manufacturing. We're a small, fast-moving team doing hard engineering that matters, and we're looking for people who want to do the best work of their careers alongside us. About the role H3X is looking to hire a mechanical design engineering intern to support the development across all aspects of the HPDM product line. This is not an ordinary internship. You will be given the full responsibility...
BS
Sep 08, 2026
Full time
Turbomachinery Engineer (Early Career, Exceptional Talent)
$87,000 - $117,000 yearly
Boom Supersonic Centennial, CO
Stall margin on a high-pressure-ratio compressor. Cooling a turbine blade running in a gas path above its own melting point. At Boom, you'll own problems like these in your first year. We hire a small number of early-career engineers and give them more responsibility than their résumés justify. At most companies you'd spend a few years meshing geometry someone else defined and re-running cycle decks someone else scoped before you touch real hardware. Here, entry-level Turbomachinery Engineers get a piece of the machine - a combustor liner, a compressor stage match, the secondary air system that cools the turbine disks, a transient stability or fuel-air mixing problem nobody has solved yet - and are accountable for making it work on the test stand. We're building two engines at once: Superpower, a 42 MW gas turbine for AI data centers, and Symphony, a medium-bypass turbofan designed for Mach 1.7 cruise. Neither is on a schedule that leaves room for waiting your turn. The propulsion...
BS
Sep 08, 2026
Full time
Materials & Manufacturing Process Engineer (Early Career, Exceptional Talent)
$87,000 - $117,000 yearly
Boom Supersonic Centennial, CO
Next-gen superalloys at extreme thermal limits. Additive microstructures pushed beyond known bounds. High-durability coatings for continuous, multi-year duty cycles. At Boom, you will own the hardest materials and process challenges - on day one of your career. We hire a small number of extraordinary engineers who are ready for a much bigger challenge than most companies would give them. Many places expect you to spend years supporting work that someone else owns before you get near anything real. At Boom, entry-level Materials and Manufacturing Process Engineers are handed real scope from day one - a critical alloy qualification, an advanced heat-treatment protocol, a joining technique or coating failure that doesn't have a solution yet, and held accountable for the outcome. We're building two engines at once: Superpower, a 42 MW gas turbine for AI data centers, and Symphony, a medium-bypass turbofan designed for Mach 1.7 cruise. That means creating the materials and...
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