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Process Development Jobs in Philadelphia, PA (NOW HIRING)

Occasional (0-10%) Position Summary This position is part of the Technology team responsible for Client technology development, process development, and assisting in transferring developed process to ...

Senior Process Engineer

Collegeville, PA · On-site

$103K - $133K/yr

Job Title Senior Process Engineer Location(s) GSK (Collegeville) - Customer Site PA We are seeking ... Platform development workstreams to assess, develop and implement new manufacturing platforms.

Senior Process Engineer

Collegeville, PA · On-site

$103K - $133K/yr

Job Title Senior Process Engineer Location(s) GSK (Collegeville) - Customer Site PA We are seeking ... Platform development workstreams to assess, develop and implement new manufacturing platforms.

Showing results 21-40

Process Development information

See Philadelphia, PA salary details

$19

$33

$49

How much do process development jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for process development in Philadelphia, PA is $33.99, according to ZipRecruiter salary data. Most workers in this role earn between $27.88 and $41.73 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a process development professional, and why are they important?

To thrive in Process Development, you need a strong background in engineering, chemistry, or a related scientific field, often with a bachelor's or advanced degree. Familiarity with process simulation software, statistical analysis tools, and industry-specific quality standards or certifications like Six Sigma is typically required. Analytical thinking, problem-solving abilities, and effective cross-functional communication are crucial soft skills for success in this role. These skills and qualifications are vital for designing efficient, scalable processes that improve productivity and ensure product quality.

What is the difference between Process Development vs Process Engineering?

AspectProcess DevelopmentProcess Engineering
FocusDesigning and optimizing new processes for products or manufacturingImplementing, maintaining, and improving existing processes
Work StageEarly-stage process creation and testingScaling up, troubleshooting, and sustaining processes
Skills & CertificationsChemical/biochemical engineering, lab skills, process modelingProcess optimization, quality control, engineering principles

Process Development primarily focuses on creating and refining new processes, while Process Engineering emphasizes implementing and maintaining those processes in production. Both roles require similar technical backgrounds but differ in their stage of involvement within the product lifecycle.

What is process development?

Process development is the systematic approach of designing, optimizing, and scaling up manufacturing or business processes to improve efficiency, quality, and cost-effectiveness. It typically involves taking a concept or product from the laboratory or pilot stage to full-scale production, ensuring that the process is robust, reproducible, and compliant with industry standards. Professionals in process development work closely with research, engineering, and production teams to identify improvements and troubleshoot issues during scale-up.

What are the main challenges faced by professionals in process development, and how are they typically addressed?

Professionals in Process Development often encounter challenges such as scaling laboratory processes to full production, troubleshooting unexpected technical issues, and ensuring process consistency while meeting regulatory requirements. These challenges are typically addressed by collaborating closely with cross-functional teams—including R&D, Quality Assurance, and Manufacturing—to share expertise and implement robust validation protocols. Continuous learning, strong project management skills, and adaptability are important for overcoming these hurdles and ensuring successful process implementation.
What are the most commonly searched types of Process Development jobs in Philadelphia, PA? The most popular types of Process Development jobs in Philadelphia, PA are:
Infographic showing various Process Development job openings in Philadelphia, PA as of August 2026, with employment types broken down into 79% Full Time, 7% Part Time, 7% Contract, and 7% Nights. Highlights an 100% In-person job distribution, with an average salary of $70,697 per year, or $34 per hour.

Principal Researcher, Downstream Process Development - Biologics

Eisai, Inc.

Exton, PA • On-site

Full-time

Posted 6 days ago


Job description

At Eisai, satisfying unmet medical needs and increasing the benefits healthcare provides to patients, their families, and caregivers is Eisai's human health care (hhc) mission. We're a growing pharmaceutical company that is breaking through in neurology and oncology, with a strong emphasis on research and development. Our history includes the development of many innovative medicines, notably the discovery of the world's most widely-used treatment for Alzheimer's disease. As we continue to expand, we are seeking highly-motivated individuals who want to work in a fast-paced environment and make a difference. If this is your profile, we want to hear from you.
Job Summary
The Principal Researcher of Downstream Development will be responsible for executing laboratory scale experiments for all aspects of protein purification including chromatography, filtration and membrane separations (TFF, UFDF, microfiltration, viral filtration, and depth filtration), investigating and evaluating novel technologies to improve current purification processes, participating in internal/external technology transfers, performing standard analytical methods to characterize biologics and reagents including UV/Vis spectroscopy, HPLC, electrophoresis and ELISA, participate in design, planning and execution of viral clearance studies and planning and execution of process validation experiments in support of late stage products. The individual will also be responsible for maintaining PD equipment and laboratories to ensure efficient, safe and effective operations of the laboratory. The individual might also participate in project sub teams and provide cross-functional support for other departments at the discretion of management.
Essential Functions
  • Under minimal supervision, design and performs laboratory Experiments for early and late-stage biologic drug products, support viral clearance studies, support authoring of regulatory documents, maintain critical data in laboratory notebooks, and maintain PD equipment and laboratories to ensure efficient and effective operations of the laboratory
  • Under minimal supervision perform scale up and tech transfer of purification processes for internal GMP production and to external partners and CMOs.
  • Writing, preparation and review of technical reports, presentations and protocols.
  • Perform characterization assays such as concentration measurements, HPLC SEC, capillary electrophoresis, and ELISA to support purification process development and reagent preparation activities.
  • Order supplies, manage samples, discard expired reagents and perform housekeeping and other laboratory maintenance tasks to assure laboratories are continuously maintained in a safe, orderly and efficient condition.
  • Interact cross-functionally with Upstream Process Development, Operations, Facilities, R&D, Quality Assurance, Quality Control, Validation, QC Biochemistry, and other internal and external functions to support successful product development.

Requirements
  • Education: BS or MS in biological sciences, chemistry, biochemistry or equivalent job experience/degree is strongly preferred.
  • Minimum 5 years' experience with protein purification techniques for biopharmaceuticals
  • Must have CMC protein purification development experience with standard bioprocess unit operations such as chromatography separations (resin/membrane: affinity, CEX, AEX, HIC, MM) and filtration operations (depth filtration, virus filtration, sterile filtration, TFF)Must have extensive experience with AKTA chromatographic instruments and Unicorn method writing (for systems such as AKTA Avant and AKTApilot)
  • Must have excellent attention to detail and ability to keep detailed written records
  • Able to author clear and concise technical reports and presentations
  • Demonstrated ability to independently design, execute, and interpret experimental data to further process/product knowledge
  • Experience in Design of Experiments (DoE) and multivariate analysis preferred
  • Experience with high throughput screening techniques, including Tecan, preferred
  • Knowledge or experience with scale-up, technology transfer, process validation, viral clearance studies, and GMP manufacturing desirable.
  • Experience with analytical techniques such as HPLC, electrophoresis and ELISA desirable.
  • Strong written and oral communication skills and good interpersonal skills.
  • Team player who can excel in fast-paced entrepreneurial environment.
  • Physical requirements: handling of laboratory equipment, chemicals and biological materials.

Eisai Salary Transparency Language:
The annual base salary range for the Principal Researcher, Downstream Process Development - Biologics is from :$80,200-$105,200
Under current guidelines, this position is eligible to participate in : Eisai Inc. Annual Incentive Plan.
Final pay determinations will depend on various factors including but not limited to experience level, education, knowledge, and skills.
Employees are eligible to participate in Company employee benefit programs. For additional information on Company employee benefits programs, visit https://careers.eisai.com/us/en/compensation-and-benefits.
Certain other benefits may be available for this position, please discuss any questions with your recruiter.
Eisai is an equal opportunity employer and as such, is committed in policy and in practice to recruit, hire, train, and promote in all job qualifications without regard to race, color, religion, gender, age, national origin, citizenship status, marital status, sexual orientation, gender identity, disability or veteran status. Similarly, considering the need for reasonable accommodations, Eisai prohibits discrimination against persons because of disability, including disabled veterans.
Eisai Inc. participates in E-Verify. E-Verify is an Internet based system operated by the Department of Homeland Security in partnership with the Social Security Administration that allows participating employers to electronically verify the employment eligibility of all new hires in the United States. Please click on the following link for more information:
Right To Work
E-Verify Participation

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About Eisai

Sourced by ZipRecruiter

Eisai is a global pharmaceutical company (headquartered in Woodcliff Lake, NJ, US), renowned for its innovative research and development in neuroscience and oncology. The primary focus of the company is to provide therapeutic treatments and solutions for diseases like Alzheimer's, cancer, and other neurological disorders. Eisai was founded in Japan in 1941 and has since developed a strong presence across international markets. Eisai's core values center around their philosophy of 'human health care' (hhc), where they aim to make significant and positive contributions to patients and their families' healthcare worldwide.

Company size

1,001 - 5,000 Employees

Headquarters location

Nutley, NJ, US

Year founded

1995

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