Mechanical Design Engineer

Solid State PLC

Leominster

On-site

GBP 40,000 - 55,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

EV Salary Sacrifice Scheme

26 Days Annual Leave Plus Bank Holidays

Pensions Plan

Company Sick Pay Scheme

Life Assurance Scheme

Profit Share Scheme

All Employee Share Plan

Job summary

Solid State PLC in Leominster is looking for a Mechanical Design Engineer to join their Antennas Division. This role involves designing and developing innovative antenna products and systems for various demanding applications in defense and aerospace.

The ideal candidate should have a degree in Mechanical Engineering and experience with 3D CAD software. Strong problem-solving skills and the ability to work within a multidisciplinary team are essential. Enjoy benefits like a pension plan and 26 days of annual leave at Solid State PLC.

Qualifications

Experience using 3D CAD software to create mechanical designs and engineering drawings.
Understanding of materials, manufacturing processes, and tolerances.

Responsibilities

Produce mechanical designs and engineering drawings for antenna products.
Support product development from concept to production release.
Update designs in response to engineering changes.

Skills

Mechanical design skills

3D CAD software experience

Strong problem-solving skills

Ability to work in a multidisciplinary team

Education

Degree in Mechanical Engineering or related discipline

Job description

Security Clearance: This role is subject to successful completion of SC clearance prior to commencement. Please review our Security Clearance Guidance for Applicants before applying.

About Us

At Steatite, we design, manufacture, and supply advanced technology solutions — from industrial embedded computing and custom lithium battery packs to secure communications, antennas, and imaging systems.

Our innovations operate in some of the world’s most demanding environments. From the ocean floor to the edge of space, Steatite technology ensures critical systems perform reliably, consistently, and safely — 24/7. Whether enabling scientific discovery in extreme conditions, transmitting high-bandwidth data across challenging terrain, processing vast volumes of traffic data, or supporting secure transactions on the move, our solutions are built to perform when it matters most.

From day one, you will be part of an organisation that prioritises your safety and wellbeing, values your contribution, and is committed to making your career both rewarding and impactful.

The Role

We are seeking a Mechanical Design Engineer to join our Antennas Division, supporting the design and development of innovative antenna products and systems used in demanding defence, aerospace, communications and technology applications.

Reporting to the Chief Engineer, with day‑to‑day guidance from the Principal Mechanical Engineer, you will play an important role in delivering mechanical design solutions from concept through to production. Working as part of a multidisciplinary engineering team, you will contribute to the development of high‑performance products, supporting design, testing, manufacturing and continuous improvement activities.

This is an excellent opportunity for an engineer looking to develop their technical expertise within a specialist RF and antenna engineering environment.

Key Responsibilities

Mechanical Design & Development

Produce mechanical designs, 3D models, engineering drawings, and bills of materials for antenna products and systems.

Apply appropriate materials, tolerances, finishes and environmental considerations in line with product requirements.

Support product development activities from concept and prototype through to production release.

Carry out design analysis and support testing and evaluation activities as required.

Engineering Support

Support prototype and production builds, assisting with the resolution of mechanical design issues.

Update designs and technical documentation in response to engineering changes and manufacturing feedback.

Ensure design data is accurately maintained and controlled in accordance with configuration management requirements.

Support and participate in environmental, qualification and acceptance testing activities.

Standards & Continuous Improvement

Work in accordance with engineering standards, procedures and design best practices.

Participate in design reviews and implement agreed actions.

Maintain a strong focus on quality, safety and compliance.

Contribute to continuous improvement initiatives and lessons learned activities.

Collaboration

Work closely with RF, Mechatronics, Manufacturing and Production Engineering teams.

Develop technical knowledge of antenna products, systems and associated technologies.

Support a collaborative and innovative engineering culture.

Skills & Experience

We are looking for a motivated engineer with strong mechanical design skills and a desire to work within a technically challenging engineering environment.

You will ideally have:

Degree qualification in Mechanical Engineering or a related discipline.

Experience using 3D CAD software to produce mechanical designs and engineering drawings.

Understanding of materials, manufacturing processes, tolerances and design for manufacture principles.

Experience supporting products through development, testing and production.

Strong problem‑solving and analytical skills.

Ability to work effectively within a multidisciplinary engineering team.

Good communication and organisational skills.

Desirable experience includes:

Experience within defence, aerospace, communications or advanced technology sectors.

Familiarity with environmental testing, product qualification and configuration control processes.

Knowledge of RF, antenna or electro‑mechanical products.

Why Join Us?

At Steatite Antennas, you will be part of a highly skilled engineering team developing innovative products used in some of the world’s most demanding environments.

We offer the opportunity to work on technically challenging projects, collaborate with experts across multiple engineering disciplines and develop your career within a growing, technology‑driven business.

This is a chance to make a genuine contribution to cutting‑edge products while building valuable experience in a specialist engineering field.

Benefits For You