Senior Process Design Engineer

Scientific Search; Philadelphia (Philadelphia County); Remote; USD 77,000 - 110,000; Full time

Job summary

A well-established engineering firm is looking for a Senior Process Design Engineer to lead pharmaceutical and health-focused projects. In this role, you'll manage the design of critical process systems, ensuring compliance with the highest industry standards while working collaboratively in a dynamic team environment.

Qualifications

• Minimum 10 years experience in designing process systems for pharmaceutical or biotech.
• Expert proficiency in Revit for 3D modeling required.
• Strong understanding of GMP and cleanroom standards.

Responsibilities

• Lead design of critical process systems and develop P&IDs.
• Collaborate with validation teams and ensure compliance with regulatory standards.
• Coach junior engineers in design and implementation.

Skills

Revit

P&ID Development

HVAC System Design

Collaboration

Technical Communication

Education

Bachelor's or Master's degree in Mechanical Engineering

Tools

AutoCAD

CADWorx

SmartPlant

AVEVA/E3D

Job description

2 days ago Be among the first 25 applicants

Location: Greater Philadelphia area, remote

Scientific Search client, a well Established privately owned, full service multi disciplined engineering and design firm, has an immediate need for a Senior Process Design Engineer. They’re seeking a detail-oriented, collaborative, and energetic professional to join their pharmaceutical and health-focused engineering team. In this role, you’ll lead the design of critical process systems—everything from P&ID piping to ultra-sterile lab environments—ensuring their facilities meet the highest standards for cleanliness, efficiency, and regulatory compliance. If you thrive on solving complex challenges, excel at Revit-based 3D modeling, and approach every project with a “roll-up-your-sleeves” attitude (no ego allowed), keep reading.

Key Responsibilities

Process Piping & P&ID Development

Lead the creation, review, and revision of P&IDs for pharmaceutical process systems.

Specify piping materials, fittings, and instrumentation to meet GMP and cleanroom standards.

Coordinate with process chemists and validation teams to ensure piping layouts support sterile operations.

Lab & Aseptic Line Design

Design laboratory floor plans, utilities, and aseptic production lines (Grade A/B/C/D environments).

Ensure layouts allow proper workflow, segregation of clean/dirty areas, and ease of maintenance.

Collaborate with microbiologists and quality assurance for validation protocols.

HVAC System Design for Controlled Environments

Specify and size HVAC equipment (AHUs, CRAC units, HEPA filtration) to maintain ISO classifications and pressure differentials.

Model airflow patterns and temperature/humidity controls in Revit or comparable CAD software.

Coordinate ductwork, diffusers, and exhaust systems with MEP teams to guarantee aseptic conditions.

3D Modeling & Documentation (Revit)

Develop comprehensive Revit models for piping, equipment, and HVAC systems, ensuring clash detection and constructability.

Produce clear, annotated construction drawings, isometric sketches, and material take-offs.

Maintain organized drawing archives and version control in project management platforms.

Cross-Functional Collaboration & Client Interaction

Serve as the primary technical liaison between clients, architects, QA/QC teams, and construction contractors.

Lead design review meetings, present key process concepts, and incorporate stakeholder feedback.

Coach junior engineers and drafters, fostering a team environment of continuous learning.

Regulatory Compliance & Best Practices

Stay current on FDA, EMA, and WHO guidelines related to aseptic manufacturing, cleanroom design, and validation requirements.

• Integrate industry best practices for risk mitigation, maintaining design integrity for qualification/validation.
• Support commissioning, qualification, and start-up phases by providing as-built markups, punch lists, and technical troubleshooting.
  

Required Qualifications

Education: Bachelor’s or Master’s degree in Mechanical Engineering, or a related field (Pharmaceutical Engineering focus preferred).

Experience:

Minimum 10 years designing process systems for pharmaceutical or biotech facilities.

Proven track record with P&ID development, lab design, and aseptic line projects.

Hands-on experience specifying and modeling HVAC systems for controlled environments.

Technical Skills:

Expert proficiency in Revit (3D modeling, clash detection, families).

Strong background in AutoCAD or CADWorx for P&ID development.

Familiarity with SmartPlant or AVEVA/E3D (bonus).

Proficient in Microsoft Office Suite (Excel, Word, PowerPoint) for reporting and presentations.

Regulatory Knowledge:

• Thorough understanding of GMP, FDA’s 21 CFR Part 11/210/211, ISO 14644, and other cleanroom standards.
• Experience supporting commissioning and validation activities (IQ/OQ/PQ deliverables).
  

Professional & Personal Attributes

People Skills & Communication:

Exceptional verbal and written communication: able to explain complex technical concepts in a clear, down-to-earth manner.

• Collaborative mindset: enjoys mentoring junior staff, soliciting feedback, and building cross-disciplinary rapport.
• Client-facing confidence: comfortable leading meetings, delivering status updates, and addressing tough questions with poise.
  

How To Apply

Send send your current resume to [e-mail] & reference Job# 19372

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Industries

  Staffing and Recruiting

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