Applications Engineer II

Repligen Corporation

. Review customer and internal single-use designs .

Posted 11/3/2026full-timeRemote • Massachusetts • United StatesMid-LevelSenior💰 $85,000 - $140,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing Bioprocess Single Use products, including proficiency in CAD design and ERP systems. Strong ability to collaborate with cross-functional teams while maintaining a customer-focused approach to product development.

Highest-signal resume keywords

Bioprocess Single Use Product DesignAutoCAD ProficiencyERP System ExperienceCAD Design (2D/3D)Regulatory Compliance Knowledge

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Product Drawing ProductionManufacturing Instructions CreationComponent Library UtilizationCost Estimation GenerationEngineering Change Orders InitiationRaw Material Specification DevelopmentSilicone Manufacturing KnowledgeThermoplastic Manufacturing KnowledgeValidation Knowledge (IQ, OQ, PQ)Bill of Materials Setup

Soft Skills

Strong Communication SkillsCollaboration SkillsAttention to DetailProactive MindsetService-Oriented Approach

Tools & Technologies

Microsoft OfficeSolidWorksQuality Management Tool

Industry Keywords

Single Use DesignsProduct DevelopmentManufacturing ConstraintsContinuous ImprovementCustomer Requirements

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

Review customer and internal single-use designs
Utilize the component library and bring additional components into custom and standard single-use designs
Support the release and evaluation of components and finished goods into the ERP system
Guide customers in selecting various single-use design configurations
Convert customer conceptual designs into product solutions that meet application needs
Work with silicone and thermoplastic manufacturing and development
Guide customers in selecting raw materials aligned with preferred business materials
Generate finished-product cost estimates
Set up products in the ERP system, including Item Masters, manufacturing routers, and bills of materials
Initiate and approve Engineering Change Orders for raw materials and finished products
Build detailed raw material specifications covering regulatory/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

Requirements

What you’ll need

Minimum 4+ years of experience in designing Bioprocess Single Use products and applications
Ability to produce clear and accurate product drawings and manufacturing instructions
Competence with AutoCAD
Prior working knowledge of SolidWorks is a plus
Proficiency in Microsoft Office
Prior working experience with ERP System and Quality management tool is desired
Basic knowledge of IQ, OQ, PQs, and other validations
Bachelor's degree preferred
Proven experience in CAD design (2D/3D), preferably in a manufacturing or product development environment
Strong communication and collaboration skills across technical and commercial teams
Ability to balance customer requirements with manufacturing constraints
Proactive, service-oriented mindset with attention to detail and quality

Benefits

Comp & perks

Variable cash programs (bonus or commission)
Equity for eligible roles
Paid time off
Health, dental, and vision benefits
Retirement benefits
Flexible spending accounts