Casting Technician

Boom Supersonic; Englewood (CO); On-site; USD 100,289,000 - 131,809,000; Full time

Benefits offered by this job

Long-term incentives/equity

Flexible PTO policy

Progressive benefits

Job summary

Boom Supersonic is developing a new casting unit for its supersonic jet engine program, inviting hands-on leadership during commissioning and the first heats. You will review equipment specs, lead rigging and installation, and write initial melt procedures while ensuring safety and quality.

The role requires deep molten-metal expertise and the ability to communicate across engineers and technicians. Joining Boom means contributing to a pioneering aerospace effort where the casting cell is shaped

Qualifications

• 5+ years hands-on foundry or melt shop experience, including pouring heats.
• Experience with nickel/cobalt superalloys or similar materials.
• Solid mechanical craft and tool-handling skills.
• Fluent knowledge of utilities feeding a furnace (power, cooling, inert gas).
• Strong molten-metal safety understanding and interlock concepts.

Responsibilities

• Guide buildout of casting unit from concept to first heat.
• Perform layout reviews, vendor engagement, installation, commissioning.
• Write and validate first melt/pour procedures and maintenance plans.
• Operate melt and pour with careful documentation and safety focus.
• Collaborate with engineers and technicians to address issues early.

Skills

Foundry experience

Melt shop experience

Nickel/Cobalt superalloys

Vacuum melting (VIM)

Mechanical craftsmanship

Utilities knowledge (power, cooling, N

Tools

Crane operation

Rigging

Furnace installation

Interlocks & safety

Preventive maintenance

Job description

Boom is building supersonic jet engines out of nickel superalloys - some of the most demanding metals in aerospace - and we're bringing casting capability in-house. Our first casting capability is currently being installed and activated and this role immediately engages as a key participant during commissioning and then leads the hands-on portion of the first pour.

The rarest kind of foundry job

At an established foundry, you inherit the furnace, the procedures, the interlocks, and the layout - all of it decided years before you arrived. You run the standard, and the interesting decisions belong to someone else. This is not that job. At Boom you'll be in the room while a casting unit is still lines on a drawing - reviewing equipment specs and cell layouts, catching the safety and process problems before they get built, running utility tie-ins, rigging furnaces into place, and writing the first melt procedures. Then you'll be the one making the first heats. The unit will pour the way you built it to.

What You'll Do

• Guide the buildout of Boom's casting unit from concept to first heat: layout and spec reviews, vendor engagement, installation, commissioning, and shakedown
• Bring hot-metal judgment to design decisions: crucible and refractory practice, mold handling and preheat, pour practice, charge handling and moisture control
• Turn wrenches: rig and set equipment, run utility tie-ins with facilities - power, cooling water, compressed air, vacuum, inert gas - assemble, align, leak-check, and shake down
• Own safety foresight: identify water/molten-metal interfaces and other hazards at the drawing stage; help specify interlocks, containment, and emergency response for the cell
• Write and validate the unit's first melt and pour procedures, maintenance plans, and spares systems - then improve them
• Execute melt and pour operations as the unit comes online, with documentation that survives scrutiny
• Work shoulder-to-shoulder with engineers as a peer - flag manufacturing issues early, push back with specifics, and help the team make good decisions

This job is demanding

The procedures you need are first iterations - you’ll help us improve them pour over pour. The equipment you’ll run is complex but it is the same equipment you just helped commission and test. The metal you'll pour is unforgiving of moisture, contamination, and shortcuts, so your experience and judgement are key inputs to help the team produce high quality parts safely. This team loves feedback and if a layout, spec, or design is going to cause a manufacturing problem we want to hear it early and often so we can solve it together.

You probably have

• 5+ years of hands-on foundry or melt shop experience, including personally melting and pouring heats
• High-melt alloy experience - nickel or cobalt superalloys, steels, or titanium; vacuum melting (VIM) experience is a strong plus
• Real mechanical craft: tools, rigging, alignment, assembly, and preventive maintenance ownership
• Working fluency in the utilities that feed a furnace: electrical power and controls, cooling water, compressed air, vacuum systems, and inert gas
• Deep, specific molten-metal safety knowledge - especially the water/molten-metal hazard and how to design and operate against it
• Experience installing, rebuilding, or commissioning furnace or casting equipment
• Proven ability to communicate equally well with engineers and technicians alike and robust documentation habits that would survive an audit of melts and pours.

It would be great if you have

• Investment casting exposure: shell handling, dewax, mold preheat, and mold handling at temperature
• Vacuum systems depth: leak detection, pump rebuilds, gauging and interlocks
• Refractory installation or furnace rebuild/reline experience
• Experience in an AS9100/NADCAP aerospace environment
• Crane, rigging, or forklift certifications; formal electrical, millwright, or maintenance training
• Experience on a greenfield buildout, line relocation, or major capacity installation
• Experience in an R&D, prototype, or startup-pace environment

Why Boom

Boom's engines are being designed, built, and tested under one roof - and the casting unit that pours their hottest parts is about to be built the same way. There is no version of this role at an established foundry where a technician's judgment shapes the cell itself: the layout, the safety basis, the procedures, and the first heat all carry your fingerprints, and the parts poured there will fly.

Compensation

The Base Rate for this position is $35- $46 per hour. Actual rate will vary based on factors including but not limited to location, experience, and performance. The range listed is just one component of Boom’s total rewards package for employees. Other rewards may include long term incentives/equity, a flexible PTO policy, and many other progressive benefits.

ITAR Requirement

To conform to U.S. Government aerospace technology export regulations (ITAR and EAR), applicant must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.

Boom is an equal opportunity employer, including for individuals with disabilities and protected veterans. We are building a culture of merit and excellence.