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Principal Product Development Engineer

Sirtex


Job Location:

Woburn, MA - USA

Monthly Salary: Not provided by the employer
Posted: 7 November 2026 (10 hours ago)
Application Deadline: 4 February 2027
Vacancies: 1 Vacancy

Job Summary

About the role

Sirtex Medical is hiring a Principal Product Development Engineer to serve as the senior individual-contributor technical authority. You will provide project leadership own the technical integrity of design controls verification validation and regulatory submissions from concept through commercialization and sustaining.

This is a hands-on leadership role. You will set technical direction for cross-functional teams write and defend the evidence that gets products approved and keeps them on the market and mentor engineers who will grow into the next generation of technical leads.

Candidates must be local to the Boston MA area and be willing to adhere to our hybrid work arrangements currently 3 days/week in office and 2 days/week remote.  Location: Woburn MA hybrid/on-site 

Key responsibilities

  • Serve as project lead on one or more concurrent development programs from user needs and design inputs through design transfer and commercial launch
  • Collaborate closely with Quality Manufacturing Regulatory and Marketing
  • Own Design History File content and lead formal design reviews ensuring traceability from user needs to verification and validation evidence
  • Drive concept generation and feasibility work and protect resulting innovations through invention disclosures and patent filings
  • Engage marketing team and clinicians to define user needs and translate them into testable requirements
  • Lead and own Design Verification
  • Work in partnership with manufacturing and design quality to support transfer to manufacturing / Process Validation (IQ/OQ/PQ)
  • Manage external labs for testing including testing plan development reports and assess the impact of design material and supplier changes
  • Act as a subject matter expert for biological safety and provide strategy
  • Lead R&D modules of FDA submissions (PMA PMA supplements IDE 510(k)) and EU MDR Technical Documentation and respond to Regulatory and Notified Body questions
  • Partner with Quality on design risk management per ISO 14971 owning the engineering inputs to DFMEA/PFMEA and benefit-risk analysis
  • Participate in complaint investigations root cause analysis and CAPA and support FDA inspections and audits when needed
  • Partner with Quality and Manufacturing on product and process improvements
  • Mentor and develop engineers including technical reviews of their protocols reports and design decisions
  • Champion continuous improvement in engineering efficiency

Qualifications :

  • BS degree in Biomedical Mechanical or a related engineering discipline with 12 years of medical device product development experience or a MS with 10 years.
  • Demonstrated technical leadership of Class II and/or Class III PMA devices through design controls design transfer and commercial launch required
  • Hands-on authorship of Design Verification Test Method Validation and Process Validation (IQ/OQ/PQ) protocols and reports
  • Working command of 21 CFR 820 / QMSR ISO 13485 ISO 14971 and ISO 10993
  • Clear concise technical writing and the ability to explain risk and trade-offs to executive leadership and non-engineering audiences
  • Experience in leading the R&D module in FDA PMA IDE or 510(k) submissions
  • Experience leading root cause investigations complaint handling and CAPA
  • Basic proficiency with 3D CAD tools (e.g. SolidWorks) and statistical analysis tools (e.g. Minitab JMP) required
  • Hands-on experience with IEC 62366-1 and FDA HFE guidance including use-related risk analysis formative studies critical task identification and summative (HF validation) testing and reporting will be a plus
  • Formal training in statistical problem-solving (such as Six Sigma) preferred
  • Track record managing or mentoring engineers co-ops or interns
  • Experience in a growth-stage or startup environment where wearing multiple hats was the norm

 

The target anticipated annual base salary range and target bonus opportunity is $150553 to $175000 annually plus a 15% target annual bonus of 15%

The final position level and compensation will be determined based on non-discriminatory job-related factors including geographic location skills experience education and alignment with the position addition to base salary and bonus eligibility Sirtex offers a comprehensive benefits package including paid sick and vacation time medical dental vision and life insurance and a generous 401(k) matching program and other benefits subject to applicable plan terms and eligibility requirements.


Additional Information :

All your information will be kept confidential according to EEO guidelines

Do you want to be part of something bigger A team whose impact stretches across the globe making a real difference to the quality of peoples lives.  Sirtex recognizes that well-being financial health and work-life balance are crucial for our employees to achieve personal success. 

Sirtex offers qualified candidates:

  • Diverse and flexible work arrangements to achieve the optimum balance between work and personal responsibilities.
  • A culture of respect diversity collaboration and innovation fostering inclusiveness and superior performance.
  • Attractive compensation and benefit packages which are practical robust and equitable.
  • A commitment to support ongoing professional growth through career development on the job experiences and training opportunities.
  • Challenging work which supports the development of new and better ways to improve clinical outcomes for oncology treatment around the world.
  • An unwavering commitment to company values employee safety and excellence in everything we do.  

Diversity drives innovation; inclusion fosters belonging growth and success. Sirtex believes that it takes multiple perspectives and voices to create a culture and workplace which fosters engagement teamwork and employee satisfaction to perform our best and deliver on commitments. We are dedicated to fostering an environment where all employees feel valued included and can share their ideas so that we can exceed even our own expectations.

Sirtex is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity national origin disability or veteran status age or any other characteristic protected under applicable law.  Sirtex will make reasonable accommodations for qualified individuals with known disabilities in accordance with applicable law.


Remote Work :

No


Employment Type :

Full-time


About Company

Ready to be part of something bigger? Sirtex Medical is entering a new era of growth following the FDA approval of SIR-Spheres® Y-90 resin microspheres for hepatocellular carcinoma (HCC). This breakthrough expands our impact in the fight against liver cancer and makes SIR-Spheres® the ... View more

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