Thermo Fisher Scientific

OT MES Engineer

Thermo Fisher Scientific$90K — $120K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree or equivalent in IT, Computer Science, or related field (Master's preferred)
  • 3+ years supervisory/team lead experience in pharmaceutical manufacturing or lab IT roles
  • 5+ years implementing MES technology solutions, including design, installation, and integration
  • Experience with business requirements gathering and fit-gap analysis
  • Extensive knowledge of GMP regulations in cGMP environments
  • Outstanding communication and interpersonal skills to lead teams effectively
  • Strong proficiency in Microsoft Office Suite.

Responsibilities

  • Act as the primary system owner for MES – PharmaSuite and AVEVA PI
  • Partner with Manufacturing and Quality to digitize processes
  • Define shop floor data strategy utilizing AVEVA PI
  • Ensure compliance with GAMP 5 and 21 CFR Part 11 regulations
  • Own system lifecycle management including upgrades and obsolescence
  • Lead implementation of MES capabilities such as electronic logbooks and batch records
  • Provide support for production issues related to MES and data systems.

Benefits

  • Competitive remuneration
  • Annual incentive plan bonus
  • Healthcare benefits
  • A range of employee benefits
  • Career and development prospects
  • Innovative and forward-thinking company culture.
Full Job Description

Work Schedule

Standard Office Hours (40/wk)

Environmental Conditions

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

Work Schedule

Standard (Mon-Fri)

How will you make an impact?
Embrace an amazing opportunity to join Thermo Fisher Scientific Inc. in St. Louis, MO as our OT Engineer. The OT Manufacturing Lead serves as the primary IT/OT System Owner for PharmaSuite MES and AVEVA PI at the St. Louis site. The role will work closely with Global MES and Digital Center of Excellence (CoE) teams to ensure alignment with enterprise standards, templates, and deployment strategies, enabling a consistent MES platform across the network.

What will you do?
• Act as System Owner for MES – PharmaSuite and Data platform - AVEVA PI

• Partner with Manufacturing and Quality to digitize paper-based processes

• Define and drive shop floor data strategy leveraging AVEVA PI and other data platforms

• Ensure compliance with GAMP 5 and 21 CFR Part 11

• Own system lifecycle management (upgrades, patching, obsolescence)

• Partner with Global MES teams to align site solutions with enterprise standards and reusable templates

• Lead implementation and expansion of MES capabilities including but not limited to Electronic logbooks, Equipment Workflows, Weigh & Dispense, Electronic Batch Records (eBR)

• Support data contextualization and availability for analytics, reporting, and enterprise data platforms

• Provide SME support for production issues related to MES and data systems

• Act as SME in deviation investigations, CAPAs, and inspections related to MES/data systems

• Drive training, adoption, and change management for digital manufacturing capabilities

• Lead or support capital and strategic projects related to MES and data platforms (including off-hours as required)

• Manage system vendors, integrators, and support partners

• Ensure alignment with enterprise IT/OT standards, cybersecurity, and validation requirements

How will you get here?

Education
• Bachelor's degree or equivalent experience in Information Technology, Computer Science, or a related field preferred. A master’s degree or equivalent experience is a plus

Experience

• At least three years supervisory/ team lead experience within the pharmaceutical industry in manufacturing or lab related IT roles

• 5+ years of experience implementing Manufacturing Execution System (MES – Pharmasuite or similar) technology application solutions (solution design, install, configuration, setup, integration, and upgrades)

• Experience conducting the following activities: Business requirements gathering, fit-gap analysis, functional process design, data mapping, developing functional and technical specification documentation, system configuration, system testing (INT, UAT) and solution delivery, customer support, process document creations and review, working with onsite and offshore delivery model.

• Experience using analytics and metrics to assess Manufacturing Performance and identify and quantify improvement opportunities

• Experience with enterprise system platforms, including integration of Digital Engineering Environments with Enterprise Resource Planning (ERP), Manufacturing Execution Systems (MES), or Computerized Maintenance Management System (CMMS), to new a few

• Experience working within global or enterprise system standards

• Extensive knowledge of GMP regulations in cGMP manufacturing environment

• Outstanding communication and interpersonal skills, with the ability to lead and encourage teams.

• Demonstrated ability to problem solve and lead multiple projects and priorities simultaneously.

• Experience with regulatory compliance and industry standards.

Knowledge, Skills, Abilities

• Work attitude that exhibits drive, creativity, collaboration, assertiveness, good judgement, decision-making and ambition.

• Excellent interpersonal skills: ability to build and maintain relationships with internal and external customers; highly functioning team leader and team member in a multi-skilled, dynamic business environment.

• Strong understanding of manufacturing operations and GMP processes

• Ability to translate business needs into scalable technical solutions

• Strong communication skills both written and verbal.

• Ability to work on multiple projects simultaneously.

• Strong proficiency in Microsoft Office Suite (Word, Excel, and Power Point)

• Effective written, interpersonal, and presentation skills.

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.

About Thermo Fisher Scientific

Thermo Fisher Scientific Careers

Join the vibrant team at Thermo Fisher Scientific, a global leader in serving science and making the world healthier, cleaner, and safer. With a workforce of over 75,000 professionals, Thermo Fisher Scientific offers unparalleled job opportunities and a culture of innovation that propels your career to new heights. Work You’ll Do At Thermo Fisher Scientific, you will be part of a team that is dedicated to enabling our customers to make the world healthier. Whether you are involved in the development of life-saving drugs or innovative environmental solutions, your work will have a profound impact on society. Our commitment to leadership in the industry is unwavering. With Thermo Fisher Scientific, you will lead projects that set standards in scientific inquiry and market leadership. You will work at the intersection of science, technology, and industry expertise, driving digital innovation in every aspect of our business. Join our diverse team of professionals and engage in roles that span across various functions and disciplines. From research and development to marketing and sales, the breadth of job opportunities available means that you can find the perfect match for your skills and passions. Innovative Work As part of our team, you will have access to cutting-edge tools and technologies that foster creativity and innovation. Thermo Fisher Scientific is home to a dynamic range of career paths, all designed to challenge you and help you grow as a professional. Our employment philosophy emphasizes diversity and inclusivity, ensuring that all team members have the opportunity to thrive. We believe in nurturing talent through robust training programs, leadership development, and opportunities for career advancement. Be Part of a Great Team Working at Thermo Fisher Scientific means being part of a global network of enthusiastic, talented, and ambitious individuals. Our culture is built on collaboration, where each member’s unique skills and perspectives are valued. You will enjoy benefits that support both your professional growth and personal well-being. Future-Proof Your Career Embark on a journey of growth and continuous learning with Thermo Fisher Scientific. We offer a variety of training and development programs that cater to your interests and career goals. From internships for budding scientists to leadership training for aspiring executives, our programs are designed to equip you with the skills needed for a successful and fulfilling career. Explore Discover how our commitment to innovation leads to advancements in health and science: [Read More] Learn about our leadership in environmental sustainability and how you can contribute: [Read More] The Thermo Fisher Scientific Difference Our global presence and commitment to innovation mean that your work extends beyond borders and makes a tangible impact worldwide. The collaboration between our teams drives our leadership in the scientific community and contributes to a culture that embraces diversity and fosters professional growth. Stay Connected Join Our Team Search open positions that match your skills and interest. We are always on the lookout for passionate, curious, and driven team players. Explore our job opportunities and find out how you can contribute to our meaningful work. SEARCH THERMO FISHER SCIENTIFIC JOBS Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Thermo Fisher Scientific.
Learn more about Thermo Fisher Scientific
Size
130,000 employees
Market Cap
$213.3 billion
Industry
Net Income
$6.3 billion
Founded
1956
5 Year Trend
+16.5%
Revenue
$32.2 billion
NASDAQ

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