Sr. Engineer, Material Bio Science

Johnson & Johnson Innovative Medicine • West Chester, PA

5d • $109,000 - $196,000 • Onsite

About The Position

The Sr. Engineer, Material/Bio Science plays a critical role in advancing orthopedic medical device technologies through materials science and biological evaluation expertise. This position contributes directly to product development, innovation, and lifecycle support by applying deep technical knowledge to ensure materials performance, biocompatibility, safety, and regulatory compliance. The role offers the opportunity to influence next‑generation solutions that improve patient outcomes while collaborating across R&D, Quality, Regulatory, and Manufacturing teams.

Requirements

• Bachelor’s degree in Materials Science, Biomedical Engineering, Bioengineering, Chemistry, or a related scientific or engineering discipline (required).
• Typically requires 4–6 years of relevant engineering or scientific experience aligned with a senior‑level individual contributor role.
• Demonstrated expertise in materials science and/or biomaterials for medical devices or regulated products.
• Experience designing and interpreting laboratory or preclinical studies.
• Strong technical writing skills, including reports and regulatory documentation.
• Working knowledge of ISO, ASTM, FDA, and other applicable regulatory standards.
• Ability to work independently while collaborating effectively in cross‑functional teams.
• English (fluent).

Nice To Haves

• Master’s or PhD in Materials Science, Biomaterials, or a related field (preferred).
• Experience in orthopedic, implantable, or Class II/III medical devices.
• Hands‑on experience with biocompatibility testing, surface characterization, or failure analysis.
• Familiarity with supplier qualification and materials change management.
• Experience mentoring or providing technical leadership to other engineers.
• Knowledge of statistical analysis and experimental design.
• Relevant professional certifications (e.g., materials, quality, or regulatory) preferred but not required.

Responsibilities

• Lead and support materials and biological evaluations for orthopedic medical devices, including metals, polymers, ceramics, and coatings.
• Design, plan, and execute laboratory studies to assess material properties, biocompatibility, and performance in accordance with internal standards and global regulations.
• Provide technical expertise and guidance to cross‑functional teams throughout product development and lifecycle management.
• Interpret and document experimental data; author technical reports, protocols, and regulatory submissions.
• Support root cause investigations and material‑related risk assessments for product or process issues.
• Contribute to the selection, qualification, and characterization of new materials and suppliers.
• Ensure compliance with applicable quality system requirements, industry standards, and regulatory expectations.
• Mentor junior engineers and contribute to continuous improvement and innovation initiatives.

Benefits

• Vacation –120 hours per calendar year
• Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado –48 hours per calendar year; for employees who reside in the State of Washington –56 hours per calendar year
• Holiday pay, including Floating Holidays –13 days per calendar year
• Work, Personal and Family Time - up to 40 hours per calendar year
• Parental Leave – 480 hours within one year of the birth/adoption/foster care of a child
• Bereavement Leave – 240 hours for an immediate family member: 40 hours for an extended family member per calendar year
• Caregiver Leave – 80 hours in a 52-week rolling period
• Volunteer Leave – 32 hours per calendar year
• Military Spouse Time-Off – 80 hours per calendar year

What This Job Offers

• Job Type: Full-time
• Career Level: Senior