Mechanical Journeyman: Data Center HVAC & Systems Pro

Core Scientific, Inc; Muskogee (OK); On-site; USD 52,000 - 78,000; Full time

Job summary

Core Scientific, Inc. seeks a Mechanical Journeyman for its data center facilities. This skilled tradesperson will maintain and repair HVAC, hydronic, and associated mechanical systems across multiple data centers, reporting to the Assistant Manager, Critical Facilities.

Responsibilities include break‑fix, preventive maintenance, project support, and ensuring safe, reliable operation. Requires 7+ years’ experience, vocational training, and a valid driver’s license; occasional travel between

Qualifications

• Formal vocational school training in the fundamentals of the specific trade is required.
• 7+ years of increasingly responsible experience in the specific trade.
• Valid driver’s license.
• Willingness and ability to follow guidance from other staff members and management.
• Basic understanding of email and MS Office software.
• Positive and professional attitude with high attention to detail.
• Ability to work autonomously with minimal supervision and in a team environment.
• Experience operating a variety of equipment, including forklifts, scissor lifts, and small hand tools.
• Prior military or technical school training is preferred.

Responsibilities

• Break‑fix of electro‑mechanical systems (HVAC, hydronics, appliances, rollup doors, dock locks, air compressors, etc.).
• Conduct spill and leak detection system inspections and repairs as needed.
• Hydronic rack cooling maintenance and commissioning.
• Perform preventive maintenance on HVAC and hydronic systems (pumps, strainers, cooling towers, etc.).
• Team scheduling and material requisition.
• Contribute to site failure reporting (Equipment Status Log).
• Provide mechanical project support.
• Clean‑in‑place treatment on heat exchangers.
• Chiller tube inspections and cleaning.
• Site plumbing maintenance/repair.
• Conduct eyewash station/shower maintenance and inspections.
• Perform forklift maintenance.
• Perform gas valve preventive maintenance.
• Foster open, respectful, and professional communication within the team and with co‑workers and leaders across the organization.

Skills

Autonomy

Attention to detail

Communication

MS Office

Education

Vocational trade school training

Tools

Forklifts

Scissor lifts

Small hand tools

Email

Job description

Core Scientific, Inc. seeks a Mechanical Journeyman for its data center facilities. This skilled tradesperson will maintain and repair HVAC, hydronic, and associated mechanical systems across multiple data centers, reporting to the Assistant Manager, Critical Facilities.

Responsibilities include break‑fix, preventive maintenance, project support, and ensuring safe, reliable operation. Requires 7+ years’ experience, vocational training, and a valid driver’s license; occasional travel between