Mechanical Engineer

Cindavi; Milwaukee (WI); On-site; USD 120,000 - 160,000; Full time

Job summary

Cindavi is seeking a Mechanical Engineer to lead design and execution of critical systems in a cutting-edge facility focused on medical isotopes and fusion technology.

You will own HVAC, nitrogen handling, and compressed oxygen systems from concept through vendor fabrication, site walkdowns, and construction installation inside a highly regulated environment, with strong emphasis on safety and quality.

Qualifications

• Bachelor’s degree in Mechanical Engineering or related discipline.
• At least 8 years of relevant project experience in a professional engineering setting.
• Strong foundation in calculation-based capabilities with hand calculations.
• Experience with hot pipe analysis and ASME B31.3 Process Piping Code.

Responsibilities

• Take ownership of critical mechanical systems including HVAC, nitrogen handling, compressed oxygen, and nitrogen purge gas systems.
• Prepare, review, and issue design packages, specifications, drawings, test plans, and calculations.
• Provide vendor oversight for procurement, reviewing design documentation and participating in tests.
• Coordinate with Construction to resolve field inquiries and perform walk-downs of installed equipment.
• Ensure piping routing and isometric designs meet design basis and quality program standards.

Skills

HVAC design

Piping analysis

Vendor oversight

Hand calculations

ASME B31.3

Project experience

Regulatory compliance

Education

Bachelor’s degree in Mechanical Engineering

Job description

Are you a Mechanical Engineer who thrives on solving complex problems and wants to directly impact the future of clean energy and life-saving medical technology?

Job Description

We are scaling up to tackle one of the most important engineering challenges of our time, and we need a talented Mechanical Engineer to help us build the future. We are constructing a massive, cutting-edge facility dedicated to producing life-saving medical isotopes and advancing clean fusion technology.

As a key member of our Auxiliary Systems engineering group, you will take true ownership of critical mechanical systems like HVAC, nitrogen handling, and compressed oxygen. You will not just be a cog in a machine; you will be taking designs from concept through vendor fabrication, site walkdowns, and construction installation at an active, highly regulated facility. If you are ready to apply your expertise to a mission that will protect the health and well‑being of the general public, we want you on our team.

Responsibilities

• Take full ownership of critical mechanical systems, including HVAC, nitrogen gas handling, compressed oxygen, and nitrogen purge gas systems.
• Prepare, review, and issue comprehensive design packages, specifications, drawings, test plans, and calculations.
• Provide vendor oversight for procurement, reviewing design documentation and participating in Factory and Site Acceptance Tests.
• Coordinate closely with the Construction team to resolve field inquiries, perform walk‑downs of installed equipment, and ensure accurate installation.
• Ensure all piping routing and isometric designs meet stringent design basis requirements and our rigorous quality program standards.

Qualifications

• A Bachelor’s degree in Mechanical Engineering or a related discipline.
• At least 8 years of relevant project experience in a professional engineering setting.
• A strong foundation in calculation‑based capabilities with the ability to perform fundamental calculations by hand.
• Experience with hot pipe analysis and a solid understanding of the ASME B31.3 Process Piping Code.

We are a team united by a common goal to deliver innovative solutions in a collaborative, safety‑first environment. With major funding secured and our engineering team actively growing, this role offers incredible stability, a competitive compensation package, and the potential for real career advancement.