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Principal Process Engineer Jobs (NOW HIRING)

REPKON USA

Principal Process Engineer

Tampa, FL

Job Title: Principal Process Engineer Job Family: Paligen Technologies Location: Tampa, FL Paligen Technologies is, at its core, an engineering firm dedicated to the advancement of novel ...

ASM

Principal Process Engineer

Phoenix, AZ

As a Principal Process Engineer at ASM, you will work with semiconductor processing and analytical equipment to research, develop and optimize processes focused on oxidation, annealing, curing ...

ASM

Principal Process Engineer

Phoenix, AZ · On-site

As a Principal Process Engineer at ASM, you will work with semiconductor processing and analytical equipment to research, develop and optimize processes focused on oxidation, annealing, curing ...

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$87K

$150.1K

$182.5K

How much do principal process engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for principal process engineer in the United States is $150,082.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,000.00 and $169,500.00 per year, depending on experience, location, and employer.

What Is a Principal Process Engineer?

A principal process engineer works with a team to analyze the efficiency of company processes and identify potential improvements. In this career, you usually work in a large production or manufacturing facility. You must have excellent technical, organizational, and analytical skills. Your job duties include helping management in the development of schedules, budgets, or guidelines for your department, overseeing other engineers, collaborating to support process solutions, and creating simulations, diagrams, and project plans. You also use engineering computer software to design process plans and review data to calculate constant improvements. Qualifications for a career as a principal process engineer include a bachelor's degree in engineering.

What are the key skills and qualifications needed to thrive as a Principal Process Engineer, and why are they important?

To thrive as a Principal Process Engineer, you need deep expertise in chemical or process engineering, advanced problem-solving skills, and typically a relevant engineering degree with substantial industry experience. Familiarity with process simulation software (such as Aspen HYSYS or CHEMCAD), Six Sigma or Lean certifications, and knowledge of regulatory standards are important technical assets. Leadership, effective communication, and project management skills distinguish top performers in this role. These competencies ensure efficient process design, regulatory compliance, and successful cross-functional collaboration on complex engineering projects.

How does a Principal Process Engineer typically collaborate with cross-functional teams during large-scale projects?

A Principal Process Engineer often acts as a key liaison between engineering, operations, project management, and quality assurance teams. They lead process design reviews, facilitate technical discussions, and ensure that project deliverables align with organizational goals and regulatory standards. Effective communication and coordination are essential, as they guide multidisciplinary teams through troubleshooting, optimization, and implementation phases. This collaborative role ensures that process improvements are feasible, cost-effective, and sustainable across the project lifecycle.

What is the difference between Principal Process Engineer vs Process Engineer?

AspectPrincipal Process EngineerProcess Engineer
CredentialsBachelor's/Master's in Chemical, Mechanical, or Industrial Engineering; extensive experienceBachelor's degree in Engineering; entry to mid-level experience
Work EnvironmentLead projects, oversee process design, and mentor teams in manufacturing or chemical plantsAssist in process design, troubleshooting, and optimization under supervision
Industry UsageCommon in large manufacturing, chemical, and oil & gas companiesFound across various industries including manufacturing, pharmaceuticals, and energy

The Principal Process Engineer typically holds advanced credentials and leads complex projects, focusing on strategic process improvements. In contrast, the Process Engineer is more involved in supporting and executing process tasks. Both roles are essential in process industries, but the Principal Process Engineer operates at a higher level of responsibility and expertise.

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What states have the most Principal Process Engineer jobs? States with the most job openings for Principal Process Engineer jobs include:
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Principal Process Engineer jobs near you
Infographic showing various Principal Process Engineer job openings in the United States as of May 2026, with employment types broken down into 6% As Needed, 57% Full Time, 6% Part Time, 4% Temporary, 24% Contract, and 3% Nights. Highlights an 99% Physical, and 1% Hybrid job distribution, with an average salary of $150,082 per year, or $72.2 per hour.

Principal Process Engineer

Jubilant HollisterStier Spokane

Spokane, WA • On-site

$130.28K - $208.40K/yr

Full-time

Medical, Dental, Vision, Life

Posted 29 days ago

Job description

Join a Leader in Pharmaceutical Manufacturing - And Build What's Next
As Spokane's Largest Manufacturing Company, Jubilant HollisterStier LLC is a well-established force in the pharmaceutical and biopharmaceutical industries, providing a complete range of manufacturing services that support lifechanging medicines around the world.
We are nationally recognized for our expertise in producing sterile injectable vials and lyophilized products, and our Allergy business is a global leader in allergenic extracts that support treatments for allergies and asthma. Jubilant HollisterStier is proudly part of the global, Jubilant Pharma family. established force in the pharmaceutical and biopharmaceutical industries, providing a complete range of manufacturing services that support lifechanging medicines around the world.
For the Builders, Innovators, and Doers - This Is Your Place
If you are someone who thrives on solving complex problems, improving systems, and building real solutions, you'll feel at home here. At Jubilant HollisterStier, your ideas matter - and your impact is felt globally.
Why builders choose us:
  • Immediate impact: Your work directly supports essential medicines and allergenic therapies used worldwide.
  • Benefits start on day one: Medical, Dental, Vision, FSA/HSA, Life, AD&D, and Disability benefits begin immediately because your well-being shouldn't have a waiting period.
  • A career you can grow: We provide opportunities for growth, promotion, and annual raises, with midpoint compensation reserved for high performance and longevity.
  • A culture of improvement: We value people who thrive on continuous improvement, innovation, and hands on contribution.
  • A stable industry leader: Backed by Jubilant Pharma, we pair long term stability with forward looking innovation.

If you want to build something meaningful with a team that values your drive, skills, and ideas - you belong here.
Job Description:
The Principal Process Engineer serves as a site-wide expert in pharmaceutical process engineering and technical transfer. This role leads multiple complex tech transfers concurrently, drives strategic improvements to manufacturing processes, and provides authoritative technical direction across the organization. In addition, the Principal Process Engineer represents Technical Services in client-facing meetings, leading technical discussions and providing credible, confident engagement with external stakeholders. This individual is also capable of standing in for other team leaders including the Director, Associate Director, or Manager-to support client engagement, decision-making, and other cross-functional or leadership activities as needed.
  • Provide strategic leadership for process design and optimization.
  • Lead multiple concurrent tech transfers.
  • Serve as primary technical owner for assigned products.
  • Evaluate process scalability, robustness, and regulatory fit.
  • Author and oversee validation protocols.
  • Lead investigations, deviations, and change controls.
  • Mentor process engineering staff.
  • Lead Technical Services representation in client-facing meetings, including technical discussions and decision support.
  • Act as a delegate for Director, Associate Director, or Manager roles in client engagement and other leadership activities as required.

Qualifications:
Required:
  • Bachelor's degree required in applicable field; Master's or PhD preferred.
  • 10-15+ years related pharmaceutical experience or FDA regulated Industry Experience
  • Expert-level tech transfer and process engineering experience.
  • Supervisory or other Leadership Experience
  • Project Management experience
  • Microsoft Office expertise required

Preferred:
  • Master's Degree counts as 2 yrs experience
  • Statistical Analysis
  • Lean Manufacturing Principles

Working Environment
  • Extended periods of sitting or standing.
  • Ability to lift 40 lbs. unassisted.
  • Work in classified/aseptic areas.
  • Work in confined spaces.
  • Potential exposure to allergens.

Location: Spokane, WA - On Site, Full- -Time
Shift: Mon-Fri Day shift
Compensation & Benefits That Start on Day One - Because Your Well Being Matters
Hiring Wage: $130,275 - $208,400 annually with opportunities for growth, promotion, and annual raises.
At Jubilant HollisterStier, we don't believe in waiting periods. From the moment you join us, you and your family have access to a full suite of benefits designed to support your health, stability, and long-term success.
Starting on your first day, you receive:
  • Medical, Dental & Vision coverage
  • Flexible Spending Accounts (FSA) & Health Savings Accounts (HSA)
  • Life & AD&D Insurance
  • Short-Term & Long-Term Disability Insurance
  • Employee Assistance Program

Unlock Your Potential
If you're seeking a dynamic and rewarding career, we welcome your application today. Apply online:
Careers - Jubilant HollisterStier
Jubilant HollisterStier is an EEO/AA Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.
If you require assistance applying for a position, contact:
JHS-TalentAcquisition@jubl.com
Our Promise: Caring, Sharing, Growing
We are committed to enhancing value for customers and stakeholders by delivering innovative and economically efficient solutions, always with care for the environment and society.

Apply