Field Service Engineer III - Mass Spectrometry (On-Site)
Thermo Fisher Scientific
Summary
Provide dedicated, on-site technical support for advanced mass spectrometry (primarily) and high-performance liquid chromatography (HPLC) systems at a customer's location in Cambridge, Massachusetts. Act as a trusted technical partner to scientists and laboratory teams, solving challenging equipment problems, maximizing instrument uptime, and helping ensure critical scientific work continues with minimal disruption.
Job description
What You'll Do
- Troubleshoot, diagnose, and repair sophisticated mass spectrometry systems.
- Investigate mechanical, electronic, vacuum, fluidic, and software-related problems to identify root causes and restore instrument performance.
- Perform instrument installations, upgrades, diagnostics, and performance verification.
- Conduct preventive and corrective maintenance to minimize instrument downtime and support reliable laboratory operations.
- Identify recurring equipment issues and recommend solutions that improve long-term instrument performance.
- Maintain accurate service documentation, equipment histories, and technical records in accordance with applicable procedures.
- Work directly with scientists, laboratory personnel, and other customer stakeholders to understand instrument performance concerns and service priorities.
- Communicate technical findings, service progress, and repair recommendations clearly and professionally.
- Respond effectively to urgent service needs, balancing technical quality, safety, and customer expectations.
- Work independently at the primary customer site while collaborating with technical support teams and other service specialists when needed.
What Makes You a Strong Fit
- Hands-on experience troubleshooting, maintaining, repairing, or servicing mass spectrometry, LC-MS, HPLC/UHPLC, or comparable complex analytical laboratory instrumentation.
- Strong understanding of instrument hardware and supporting systems, including electronics, mechanical components, fluidics, vacuum technology, and instrument control software.
- Ability to systematically diagnose complex instrument failures, identify root causes, and verify that equipment is operating properly after service.
- Familiarity with laboratory data systems, instrument software, and associated technologies.
- Confidence working independently and managing technical priorities in a customer laboratory environment.
- Strong communication and interpersonal skills, particularly when explaining technical issues to scientists and laboratory personnel.
- A customer-focused approach with a commitment to responsive, high-quality service.
- Attention to detail when completing maintenance activities, service reports, and technical documentation.
- Ability to collaborate effectively with technical teams and customer stakeholders.
Education and Experience
- Advanced degree with at least 3 years of relevant experience, or a bachelor's degree with at least 5 years of relevant experience.
- A degree in Chemistry, Engineering, Physics, Life Sciences, or a related technical or scientific discipline is preferred.
- Experience supporting laboratory instrumentation in pharmaceutical, biotechnology, analytical testing, or regulated environments is advantageous.
- Experience with quality management systems and regulated laboratory procedures is preferred.
- Proficiency in English and a valid driver's license are required.
Requirements
- Hands-on experience troubleshooting, maintaining, repairing, or servicing mass spectrometry, LC-MS, HPLC/UHPLC, or comparable complex analytical laboratory instrumentation
- Strong understanding of instrument hardware and supporting systems, including electronics, mechanical components, fluidics, vacuum technology, and instrument control software
- Ability to systematically diagnose complex instrument failures, identify root causes, and verify proper operation after service
- Familiarity with laboratory data systems, instrument software, and associated technologies
- Advanced degree with at least 3 years of relevant experience, or a bachelor's degree with at least 5 years of relevant experience
- Proficiency in English
- Valid driver's license
Benefits
- Medical Insurance
- Dental Insurance
- Vision Insurance
- Health Incentive Programs
- Employee Assistance Programs
- Family Support Programs
- Commuter Benefits
- Tuition Reimbursement
- Paid Time Off
- Paid Holidays
- Paid Parental Leave
- Accident Insurance
- Life Insurance
- Short-Term Disability Insurance
- Long-Term Disability Insurance
- 401(k) Retirement Plan
- Employee Stock Purchase Plan
- Annual Performance Bonus
Company overview
Thermo Fisher Scientific Inc. is the world leader in serving science, with annual revenue of approximately $40 billion. The company's mission is to enable customers to make the world healthier, cleaner, and safer. With over 100,000 employees globally, Thermo Fisher provides an unrivaled combination of innovative technologies, purchasing convenience, and pharmaceutical services through its industry-leading brands including Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific, Unity Lab Services, Patheon, and PPD. The company serves customers across healthcare, life sciences, applied markets, and pharmaceutical sectors, offering solutions that accelerate research, solve complex analytical challenges, improve patient diagnostics, and increase laboratory productivity. Headquartered in Waltham, Massachusetts, Thermo Fisher operates globally, delivering critical scientific products, services, and workflow solutions that support researchers, organizations, and companies in addressing some of the world's most pressing issues.