Field Service Engineer I

ThermoFisher Scientific • Frederick, MD • Posted June 22, 2026

Position Overview

**Work Schedule**

First Shift (Days)

**Environmental Conditions**

Able to lift 40 lbs. without assistance, Laboratory Setting, Office, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.)

**Job Description**

As part of the Thermo Fisher Scientific team, the Field Service Engineer I (FSE I) performs installation, maintenance, troubleshooting, repair, qualification, and preventive maintenance services on analytical and laboratory instrumentation within an assigned territory. This entry-level role is designed for individuals beginning their field service career who are eager to develop technical expertise while delivering exceptional customer support.

The FSE I works under guidance from senior engineers and technical support teams to ensure customer instruments operate at peak performance. This position combines hands-on technical work, customer interaction, problem sol...