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OT MES Engineer

Thermo Fisher Scientific
St. Louis, MO Full Time
POSTED ON 7/5/2026
AVAILABLE BEFORE 8/4/2026
Work Schedule
Standard Office Hours (40/wk)

Environmental Conditions
Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Office

Job Description

As part of the Thermo Fisher Scientific team, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world's toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.

DESCRIPTION:
As a Manufacturing Engineer III at Thermo Fisher Scientific, you will optimize production processes, implement new technologies, and drive continuous improvement initiatives. You'll work with cross-functional teams to ensure the efficient manufacture of high-quality products while maintaining compliance with regulatory requirements. This position offers the opportunity to contribute meaningfully by enabling our customers to make the world healthier, cleaner and safer through innovative manufacturing solutions.

You will manage process improvement projects, provide technical expertise for new product introductions, develop and validate manufacturing processes, and implement automation solutions. Working with R&D, Quality, Production, and other departments, you'll optimize existing processes while ensuring consistent product quality and regulatory compliance. Your analytical skills and engineering expertise will help drive cost reductions, improve efficiencies, and enhance manufacturing capabilities across our operations.

REQUIREMENTS:
Advanced Degree plus 3 years of experience, or Bachelor's Degree plus 5 years of experience in manufacturing engineering in regulated industries (pharmaceutical, medical device, or similar)
Preferred Fields of Study: Engineering (Mechanical, Electrical, Chemical, Industrial or related field)
Professional Engineer (PE) license or relevant certifications beneficial
Lean Six Sigma certification preferred
Strong knowledge of GMP, ISO standards, and regulatory requirements
Expertise in process validation, equipment qualification, and change control management
Proficient in statistical analysis and continuous improvement methodologies
Experience with automation systems, PLCs, and manufacturing control systems
Strong project management skills and ability to work with cross-functional teams
Demonstrated success implementing process improvements and cost reduction initiatives
Experience with CAD software and manufacturing documentation systems is a plus
Excellent analytical and problem-solving abilities
Strong written and verbal communication skills
Ability to work effectively in a dynamic manufacturing environment
Experience supporting engineers and technicians
Proficiency with Microsoft Office suite and relevant engineering software
Ability to travel up to 10% as needed
Must be able to work in cleanroom environments when required
Strong attention to detail and organizational skills
Demonstrated ability to manage multiple projects simultaneously
Experience with risk assessment methodologies and root cause analysis
Knowledge of lean manufacturing principles and tools

Benefits

We offer competitive remuneration, annual incentive plan bonus, healthcare, and a range of employee benefits. Thermo Fisher Scientific offers employment with an innovative, forward-thinking organization, and outstanding career and development prospects. We offer an exciting company culture that stands for integrity, intensity, involvement, and innovation!

Other

Relocation assistance is not provided.

Must be legally authorized to work in the United States now and in the future, without sponsorship.

Must be able to pass a comprehensive background check, which includes a drug screening.

Salary.com Estimation for OT MES Engineer in St. Louis, MO
$92,870 to $113,528
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