Senior Mechanical Engineer: Lead Projects & Commissioning

InstantServe LLC; Graniteville (SC); On-site; USD 90,000 - 140,000; Full time

Job summary

InstantServe LLC in South Carolina seeks an experienced Senior Mechanical Engineer to lead capital projects, install equipment, and drive continuous improvement within a heavy industrial manufacturing plant.

You will oversee design through fabrication, FAT, commissioning, and operation; manage projects up to $5M; provide hands-on technical support and troubleshooting; and coordinate with vendors and internal teams for safe, reliable operations.

Qualifications

• Heavy industrial/manufacturing engineering experience.
• Experience with Autodesk Vault.
• Capital project management experience up to $5M.
• Hands-on FAT, startup & commissioning experience.
• Strong mechanical design, project management, and problem-solving skills.

Responsibilities

• Lead projects from design through fabrication, FAT, commissioning, and operation.
• Manage capital projects ranging from $50K–$5M.
• Provide hands-on mechanical engineering and troubleshooting support.
• Coordinate vendors, contractors, and internal teams.
• Develop designs and drawings using Autodesk Inventor, AutoCAD Mechanical & Vault.
• Manage BOMs, risk assessments, and safety improvements.
• Support equipment startup and commissioning.

Skills

Heavy industrial experience

FAT & commissioning

Mechanical design

Project management

Troubleshooting

Problem solving

Tools

Autodesk Inventor

AutoCAD Mechanical

Autodesk Vault

Job description

InstantServe LLC in South Carolina seeks an experienced Senior Mechanical Engineer to lead capital projects, install equipment, and drive continuous improvement within a heavy industrial manufacturing plant.

You will oversee design through fabrication, FAT, commissioning, and operation; manage projects up to $5M; provide hands-on technical support and troubleshooting; and coordinate with vendors and internal teams for safe, reliable operations.