Technical Investigator

At West, we’re a dedicated team that is connected by a purpose to improve patient lives that has been at the center of our Company for more than a century. Our story began when Herman O. West solved the problem of supplying penicillin in mass quantities to the US Government during World War 2. Through our work to deliver thousands of life‑saving and life‑enhancing injectable medicines to millions of patients daily, West’s indelible mark on the healthcare industry has just begun.

A name started our story. How will yours help write our future?

There’s no better place to join an inclusive community of professionals with opportunities for lifelong learning, growth and development. Supported by benefit programs, we empower the physical, mental, emotional and financial health of our team members and their families.

We believe in giving back to help those in need in the communities where we live and work. And are equally committed to creating a healthier environment and planet through our sustainability efforts.

This is a fully onsite role, candidates must live within 50 miles of the Grand Rapids/Walker location.

Reporting to the Value Stream Lead within Operations, the Senior Associate Technical Investigator serves as a site‑level technical leader for complex problem solving, systemic non‑conformance reduction, and continuous improvement. This role drives high‑quality investigations, ensures compliance with the Quality Management System, and champions proactive, data‑driven improvements across operations. The Senior Associate partners with cross‑functional leaders to strengthen process capability, prevent recurrence, and enhance product and process robustness in a regulated medical device environment.

• Leading and facilitating complex, multi departmental investigations to ensure accurate root cause identification and the development of robust, sustainable corrective and preventive actions that eliminate recurrence and strengthen quality systems.
• Serving as technical subject matter resource on investigation methodology, elevating the consistency and efficiency of the site’s problem solving processes.
• Ensuring all investigations meet or exceed internal Quality standards, regulatory requirements and industry best practices.
• Driving advanced date gathering, trending, statistical analysis and performance monitoring to identify systemic issues, process variability and opportunities for proactive improvements before defects occur.
• Deploying Lean, Six Sigma and advanced problem solving tools and coaching others in their effective use to build problem solving capability throughout the organization.
• Acting as owner for investigation of related processes, recommending and implementing improvements in templates, workflows, documentation standards and training content.
• Ensuring timely, complete and well supported documentation of investigations, CAPAs and associated risk assessments in alignment with compliance requirements and business needs.
• Supporting and guiding peer investigators, providing mentorship and technical feedback to enhance investigation quality.
• Representing investigations during internal and external audits, providing clear and confident justification of root cause, corrective actions and verification of effectiveness.
• Collaborating closely with Engineering, Quality, Operations and Supply Chain to drive rapid closure of day to day quality issues, effective troubleshooting and alignment on long term solutions.
• Proactively identifying improvement opportunities related to process robustness, documentation quality, equipment performance, operator error proofing and automation.
• Acting in accordance with company Guiding Principles, Code of Conduct, and all EHS requirements.

• Must have a Bachelor’s degree in Engineering, Quality, Science, or related discipline.

• Must have 8+ years’ work experience in the Medical, Pharmaceutical, or high‑volume regulated manufacturing environment with at least 5 years directly involved in investigations, quality engineering, or process engineering roles.

• Advanced…