Senior Chemist GCMS Lab

Winston-Salem, NC, us on site Until 9/30/2026 7+ years exp H-1B sponsor history First posted August 1, 2026 Last posted August 1, 2026
Job description

At Eurofins PSS, we work with leading international companies across the pharma, medical device, food, cosmetic & consumer products industries - who all trust us with their mission-critical testing. For 20 years, our international network of teams have served clients at their sites, across 20 countries.

PSS® is part of Eurofins Scientific, an international life sciences company, providing a unique range of analytical testing services across multiple industries, through a network of over 950 laboratories in 60 countries, and c.a. 63,000 employees.

Life at Eurofins is a meritocracy, where people are empowered to make decisions and are rewarded for their success, allowing them to advance quickly. Become your most extraordinary self with support and development throughout your career.

Core Responsibilities & Compliance

  • Follow GMP, GLP, and ISO 17025 requirements, as applicable.
  • Maintain high standards of quality, compliance, data integrity, and safety.
  • Demonstrate strong teamwork, client focus, and alignment with company values.
  • Effectively prioritize work to meet productivity, quality, and attendance expectations.
  • Maintain required training and provide clear communication and feedback.
  • Identify issues, determine root causes, and implement process improvements.

Laboratory Operations

  • Perform complex and non-routine testing using techniques such as HPLC, GC, GC-MS, ICP, mass spectrometry, wet chemistry, and specialized instrumentation.
  • Operate, maintain, calibrate, verify, and troubleshoot laboratory equipment.
  • Execute testing with accuracy, precision, and sound laboratory practices.
  • Follow SOPs, work instructions, protocols, and Good Documentation Practices (GDP).
  • Maintain clean, organized, and audit-ready laboratory work areas.

Method Development & Validation

  • Support method development, transfer, validation, and verification activities.
  • Draft and execute validation protocols and reports.
  • Provide analytical support for validation studies and recommend technical improvements.

Documentation & Quality Systems

  • Draft, revise, and maintain SOPs, work instructions, and related documentation.
  • Review and approve analytical data generated by other analysts.
  • Ensure compliance with regulatory and quality system requirements.

Training & Collaboration

  • Train and mentor new personnel.
  • Collaborate with internal teams and client stakeholders.
  • Perform additional duties and support department objectives as assigned.
  • Bachelors Degree in Chemistry, Biology, or other related discipline
  • 7+ years of relevant experience 
  • Experience with Gas Chromatography
  • Position is full-time, Monday-Friday, 8AM-5PM. 
  • Excellent full-time benefits, including comprehensive medical coverage, dental, and vision options
  • Life and disability insurance
  • 401(k) with company match
  • Paid vacation and holidays
  • LinkedIn: #LI-EB1

Eurofins USA PSS Insourcing Solutions is a Disabled and Veteran Equal Employment Opportunity employer.

About this role

Summary

Perform complex testing and validation in a regulated laboratory setting.

Job title

Senior Chemist GCMS Lab

Experience level

7+ years

Minimum experience

7+ years exp

Industry

life sciences

Location requirements

On-site in Winston-Salem, NC; no remote work

Salary

Not specified in the posting.

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

GMPGLPISO 17025HPLCGCGC-MSICPwet chemistrySOPGDP

Preferred skills

None specified

Specializations

gas chromatographymass spectrometrymethod validationISO 17025
Locations

Structured locations inferred from the posting.

Winston-Salem, NC, USA

On-site City