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Repligen

Bioprocessing solutions for biologics manufacturing

Applications Engineer 2

Design EngineeringConfirmed live in the last 24 hours
Full-timeMassachusetts, USA

About the Job

Requirements

  • At least 4 years of experience designing bioprocess single-use products and applications.
  • Ability to produce clear and accurate product drawings and manufacturing instructions.
  • Competence with AutoCAD is required.
  • Basic knowledge of IQ, OQ, PQ, and other validations.
  • Bachelor's degree preferred.
  • Ability to balance customer requirements with manufacturing constraints.
  • Strong written and verbal technical communication and ability to collaborate across technical and commercial teams.
  • Organizational, detail-oriented, analytical, planning, and problem-solving abilities.
  • Proven experience in 2D/3D CAD design, preferably in a manufacturing or product development environment.

Responsibilities

  • Convert customer conceptual designs into product solutions that meet customer application needs, working closely with the commercial team, with a focus on silicone and thermoplastic manufacturing and development.
  • Guide customers in selecting raw materials that align with preferred business raw materials.
  • Generate finished product cost estimates.
  • Set up products in the ERP system, including creating item masters, manufacturing routers, and bills of materials.
  • Initiate or approve engineering change orders for raw materials and finished products.
  • Build detailed raw material specifications covering regulatory and compliance information, physical properties, applications, and sterilization.
  • Work cross-functionally with commercial, manufacturing, and engineering teams.
  • Support continuous improvement and innovation across product development and manufacturing.
  • Travel less than 10% of the time to industry events and customer visits.

Desired Qualifications

  • Prior working knowledge of SolidWorks.
  • Proficiency in Microsoft Office.
  • Prior working experience with an ERP system and a quality management tool.

About the Company

Repligen

Bioprocessing solutions for biologics manufacturing

Repligen provides products and services to support biotherapeutic manufacturing. It offers filtration, chromatography systems, process analytics, fluid management, and protein solutions that help develop and produce biologics such as cell and gene therapies, mRNA, monoclonal antibodies, antibody–drug conjugates, bispecific antibodies, and fusion proteins. Its offerings are designed to fit the full bioprocess workflow—from upstream filtration and purification to downstream analytics and process control—through a portfolio of systems, consumables, and services. Repligen differentiates itself by maintaining a broad, integrated suite of bioprocessing technologies and global manufacturing support across 22 sites, enabling clients to scale from development to commercial production. The company’s goal is to advance and accelerate the manufacturing of biologics by providing reliable, end-to-end solutions that streamline development and scale-up.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Waltham, MA
Founded
1981

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