Onsite Proton Therapy Install Engineer

Mevion Medical Systems, Inc; Littleton (MA); On-site; USD 90,000 - 130,000; Full time

Job summary

Mevion Medical Systems, Inc. is seeking an Installation Engineer to lead the installation and verification of the S250i and S250-FIT proton therapy systems at customer sites. The role requires hands-on mechanical work, calibration, and coordination with project management.

You will operate in a small team and ensure thorough handoffs and documentation updates. Strong focus on following Work Instructions, safety protocols, and quality standards while collaborating with customers and internal

Qualifications

• Associate degree in electronics, mechanical eng tech, mechatronics, or related discipline.
• 3–10 years of hands-on experience installing, maintaining, or troubleshooting large electromechanical equipment.
• Experience with high-voltage, high-vacuum, RF, or cryogenic/superconducting systems is a plus.
• Ability to read and interpret mechanical drawings and electrical schematics.

Responsibilities

• Install, integrate, and verify Mevion S250i and S250-FIT systems at customer sites.
• Work in a small team (2–3) to complete complex installations per Work Instructions.
• Assist with procurement, calibration, and management of installation tools.
• Assess site readiness and move heavy components using approved rigging equipment.
• Follow safety requirements including lockout/tagout and high magnetic field precautions.

Skills

Mechanical assembly

Electrical schematics

Rigging equipment operation

Documentation

Reading drawings

Education

Associate degree

Tools

Power tools

Measuring instruments

MS Office

Job description

Mevion Medical Systems, Inc. is seeking an Installation Engineer to lead the installation and verification of the S250i and S250-FIT proton therapy systems at customer sites. The role requires hands-on mechanical work, calibration, and coordination with project management.

You will operate in a small team and ensure thorough handoffs and documentation updates. Strong focus on following Work Instructions, safety protocols, and quality standards while collaborating with customers and internal