Materials Engineer
STR Group is looking for a Materials Engineer
Job description
An innovative engineering organisation operating within the marine and defence sectors is seeking a Composites Engineer to join its R&D team. This is a hands-on, technical role with exposure to testing, research, and collaboration with external partners. The role offers significant growth potential as the company continues to expand its in-house capabilities.
Role Overview
As a Composites Engineer, you will play a key role in advancing the company’s materials science and processing capabilities, with a primary focus on polymer composites. Your work will be split approximately as follows:
- Testing (1/3): Hands-on operation, setup, and execution of materials and component tests
- Research (1/3): Supporting materials development projects and generating technical solutions to advance product performance
- Third-party liaison (1/3): Identifying and managing external test houses, suppliers, and research partners to complement in-house capabilities
You will have the opportunity to influence future product and manufacturing strategies, and develop into a subject matter expert, with a clear path for progression as the company continues to bring more activities in-house.
Key Responsibilities
- Lead and support composite materials testing, both in-house and in collaboration with external test facilities
- Conduct applied research on polymer composites to support new product development
- Identify and liaise with external test houses, suppliers, and research partners, ensuring successful third-party testing and research outcomes
- Operate, maintain, and optimise laboratory and test equipment
- Collaborate effectively within the team, contributing to planning, goal setting, and project delivery
- Communicate clearly with internal teams and external partners
- Undertake occasional domestic travel as required
Candidate Requirements
- Bachelor’s degree (or equivalent) in Mechanical Engineering, Materials Science, or a related discipline
- Proven experience working with polymer composites
- Experience with metallurgy and ceramics is desirable but not essential
- Previous exposure to materials testing, research projects, or working with external partners is advantageous
- Hands-on experience with laboratory or test equipment is desirable; in-house training will be provided
- Strong organisational, teamwork, and communication skills
- Motivated, self-starting, and results-oriented approach
What’s on Offer
- A technically challenging, hands-on R&D role focused on composites
- Exposure to both in-house and third-party testing and research
- Opportunity to develop into a subject matter expert with a clear progression path
- Collaborative team environment within a forward-looking engineering company
- Chance to influence product and manufacturing strategies and contribute to sustainable, high-performance solutions
If you are interested, please apply!
Extra information
- Status
- Open
- Education Level
- Secondary School
- Location
- Portsmouth
- Type of Contract
- Full-time jobs
- Published at
- 09-02-2026
- Full UK/EU driving license preferred
- No
- Car Preferred
- No
- Must be eligible to work in the EU
- No
- Cover Letter Required
- No
- Languages
- English
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