Job Description

Graduate Design Engineer

Location:

Middlewich, UK or Albacete, Spain

Work Arrangement:

On-site, Permanent

Salary:

25,000 - 30,000 (depending on experience)

Start Date:

Immediate

About ONFAB

ONFAB is a global leader in designing, manufacturing, and installing containment systems for the pharmaceutical industry. Our innovative solutions include flexible containment, hard isolators, and glove bag technology. With rapid growth and ambitious plans, we're looking for talented engineers to join our team and help shape the future of containment technology.

Why Join Us?

Competitive salary and benefits 24 days annual leave Free on-site parking A collaborative, open culture where ideas are welcomed Opportunity to make a real impact on product development and innovation Career progression in a fast-growing company with global reach

The Role

As a

Graduate Design Engineer

, you'll work from either our UK or Spain facility and collaborate closely with our sister company, Optimum Processing, Inc. (San Rafael, CA, USA). Your initial focus will be supporting Optimum Processing's engineering needs while building expertise in ONFAB's product line and contributing to new product development.

You'll join a team that values creativity, collaboration, and continuous improvement--where your ideas matter and your growth is supported.

Key Responsibilities

Product & Assembly Design

Design containment systems and single-use assemblies using customer specifications and measurements. Create and update 3D CAD (SolidWorks) and 2D CAD (AutoCAD or similar) models and drawings. Build prototypes and validate design through testing. Perform engineering calculations and ensure compliance with quality standards.

Documentation & Change Control

Maintain technical data packages, including drawings, BOMs, and assembly instructions. Manage design lifecycle and updates using ECN processes. Create and manage part numbers in ERP/MRP systems. Organise and maintain electronic technical documentation.

Technical Support & Collaboration

Support Optimum Processing with daily engineering needs and new product development. Collaborate with Operations, Manufacturing, Quality, and Sales for design implementation. Assist global sales teams with design evaluations and quotations. Work with suppliers to gather component data, drawings, pricing, and lead times. Help establish automation rules and design standards in SolidWorks. Communicate technical information clearly to customers and internal teams.

On-Site & Off-Site Support

Provide technical support at ONFAB/Optimum Processing facilities. Assist at customer sites with installations, testing, troubleshooting, and design data collection. Resolve technical issues during planning, prototyping, and manufacturing. Support prototype construction, physical testing, and verification activities.

About You

Required:

Degree (or equivalent) in industrial design, mechanical engineering, or related field Good working knowledge of 3D CAD (SolidWorks) and 2D CAD (AutoCAD or similar) Hands-on experience with drawings, BOM structures, and ECN processes Strong communication and IT skills (MS Office) Creative, organized, and detail-oriented Ability to interpret engineering sketches and specifications

Preferred:

Experience with MRP, PDM, or ERP systems Exposure to biopharma or containment technologies Bilingual English/Spanish (required for Albacete; preferred for Middlewich) 1-3 years of CAD experience from placements or internships

What Else We Can Offer

Competitive salary 24 days annual leave + bank holidays Pension scheme Training and career development opportunities

Ready to take the next step in your engineering career?

Apply now and join a team that's shaping the future of containment technology.

Job Type: Full-time

Pay: 25,000.00-30,000.00 per year

Benefits:

Company pension Free parking On-site parking Sick pay
Work Location: In person