Senior Process Engineer

ZETA is a global engineering and technology partner serving pharmaceutical and biopharma companies. With over 30 years of experience, we specialize in process engineering, automation, and GMP-compliant systems to help deliver life-saving therapies.

The Senior Process Engineer is responsible for leading process design and engineering activities for ZETA’s biopharmaceutical client projects. This role supports the development of process systems including upstream, downstream, blood plasma fractionation, ADCs, and cell and gene therapy applications. The Senior Process Engineer collaborates with cross-functional engineering teams to deliver high-quality, GMP-compliant solutions.

Location:

King of Prussia

Contract:

Full-time employee
Start:
27.10.2026

• Accountable for delivering the process engineering scope on time, on budget, and in accordance with quality and compliance requirements.
• Prepare and review process engineering documentation, including PFDs, P&IDs, and mass/energy balances.
• Specify and design process equipment such as vessels, mixing systems, filtration skids, and related components.
• Develop User Requirements Specifications (URS) and Functional Specifications.
• Lead and execute start-up and commissioning activities including FAT and SAT.
• Provide process troubleshooting and technical support to internal and external stakeholders.
• Coordinate with automation, mechanical, and project management teams to ensure alignment across engineering disciplines.
• Develop CIP/SIP strategies, including cycle design, testing, and optimization.

• Bachelor’s degree in Engineering or related technical discipline.
• Minimum 10 years of experience in the Biotech/Pharmaceutical industry.
• Knowledge of GMP requirements and biopharmaceutical process systems.

• Experience with bioprocess unit operations such as buffer/media prep, upstream, or downstream processing.
• Prior experience supporting capital projects.

• Hybrid work model with three onsite days per week at the King of Prussia office.
• Travel up to 30%, including domestic and international assignments as needed for project execution, FAT/SAT, or client support.
• Ability to work in an office, client sites, and manufacturing environments as needed.

• European-style PTO & vacation
• Free coffee & Teas
• Medical, Dental, & Vision Health Benefits & HSA & Short-term Disability
• 401K with 5% employer match of annual salary
• Travel & training