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Thermo Fisher Scientific

Senior Site Operations Excellence Lead

US - Carlsbad, CA - 5781 Van Allen Way, United States of America

Thermo Fisher Scientific is hiring a Senior Site Operations Excellence Lead in US - Carlsbad, CA - 5781 Van Allen Way, United States of America. Posted October 15, 2026.

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Job at a glance

Company
Thermo Fisher Scientific
Location
US - Carlsbad, CA - 5781 Van Allen Way, United States of America
Pay
$131,300 – $173,300
Workplace
Hybrid
Employment
Full-time
Sector
Operations & Manufacturing
Posted
October 15, 2026
First scanned
October 16, 2026

About the job

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Laboratory Setting, Office, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.)

Job Description

Our Mission

Our Mission is to enable our customers to make the world healthier, cleaner and safer. Whether our customers are accelerating life sciences research, solving complex analytical challenges, improving patient diagnostics and therapies, or increasing laboratory productivity, we are here to support them.

Location/Division-Specific Information:

Carlsbad, CA. Relocation assistance is NOT provided.

*Must be legally authorized to work in the United States without sponsorship.

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

Discover Impactful Work:

As the Senior Site Operational Excellence Lead, you will provide strategic leadership for Operational Excellence across the Carlsbad site, driving business transformation, organizational capability, and sustainable manufacturing performance. Reporting to the Site Operations Leader and matrix-reporting to the PPI Senior Manager, you will partner with site leadership to deploy Thermo Fisher's Practical Process Improvement (PPI) Business System, the company's approach to continuous improvement. You will translate business strategy into operational execution through Lean methodologies, scientific problem-solving, and data-driven decision-making.

As a key member of the site leadership team, you will lead high-impact manufacturing and continuous improvement initiatives, develop organizational capability, and foster a culture of accountability, innovation, and continuous improvement. Through strategic partnership and hands-on leadership, you will deliver measurable improvements in safety, quality, delivery, cost, and employee engagement while enabling scalable business growth.

A Day in the Life:

Strategic Leadership & Business Transformation – Partner with the Site Operations Leader and PPI Senior Manager to translate business strategy into operational execution through Strategy Deployment (X-Matrix/A3), driving alignment, accountability, and measurable results.

  • Lead governance of the site's Operational Excellence portfolio, establishing project prioritization, performance metrics, executive dashboards, and risk management to ensure successful execution and measurable business outcomes.
  • Measure and communicate operational and financial performance, ensuring continuous improvement initiatives deliver sustainable business value.

Operational Excellence Leadership – Enable the deployment and sustainment of the Thermo Fisher PPI Business System, embedding Operational Excellence into daily operations and leadership practices.

  • Lead by example through a highly visible, hands-on presence on the manufacturing floor, coaching leaders and teams, removing barriers, and driving accountability to ensure Operational Excellence principles become embedded in everyday work.
  • Build organizational capability through training, mentoring, and development of leaders and teams to create a sustainable culture of continuous improvement.

Technical & Manufacturing Leadership – Provide technical leadership for complex manufacturing projects, New Product Introductions, technology transfers, validation, and manufacturing scale-up to deliver robust, scalable, and compliant operations.

  • Facilitate or own complex manufacturing and operational improvement projects from planning through execution, driving cross-functional alignment and delivering technical, operational, and business results.
  • Apply scientific, engineering, and analytical methodologies to solve complex manufacturing challenges, optimize process performance, and enable data-driven business decisions using statistical and visualization tools (e.g., JMP, Minitab, Power BI, Tableau).

Keys to Success:

Education

  • Bachelor's degree in engineering, Science, Operations, or related technical discipline required.
  • Master's degree or MBA preferred.
  • Lean Six Sigma Black Belt, Master Black Belt, or equivalent Operational Excellence certifications preferred.

Experience

  • 12+ years of relevant industry experience (Pharmaceutical, Biotechnology, Medical Device/Diagnostics, Life Science) with advancing roles from operations, supply chain, quality, or product management.
  • Direct leadership experience is preferred with 5+ years of experience as a 'hands-on' lean practitioner demonstrating a track record of continuous improvement driving to achieve business value.
  • Experience leading cross-functional teams and influencing executive stakeholders in highly matrixed organizations.
  • Strategic Deployment/X matrix, Value stream maps, visual management/5S, Kanban, standard work, tier daily management metric boards, gemba, and project funnel development preferred
  • Expertise in problem-solving using a formal program/process.
  • Hands-on leadership experience in change management situations.

Knowledge, Skills & Abilities

  • Expertise in Lean Manufacturing, the Thermo Fisher PPI Business System, Strategy Deployment, and continuous improvement methodologies.
  • Strong scientific, engineering, and statistical problem-solving skills with expertise in Quality Management Systems, validation, CAPA, and regulated manufacturing.
  • Proven ability to influence leaders, build partnerships, and drive results across cross-functional, matrixed organizations.
  • Demonstrated success coaching leaders, developing organizational capability, and fostering a culture of accountability, innovation, and continuous improvement.
  • Strong financial and operational acumen with the ability to translate data and operational improvements into measurable business value.
  • Excellent communication, facilitation, and influencing skills with the ability to lead organizational changes and drive sustainable results.

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!

Compensation and Benefits

The salary range estimated for this position based in California is $131,300.00–$173,300.00.

This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:

  • A choice of national medical and dental plans, and a national vision plan, including health incentive programs

  • Employee assistance and family support programs, including commuter benefits and tuition reimbursement

  • At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy

  • Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan

  • Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount

For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards