Security Clearance
Security Clearance: This role is subject to successful completion of BPSS 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 an experienced Design Engineer to join Steatite Integrated Systems in Tewkesbury, supporting the development of ruggedised hardware systems used within demanding defence, transport, industrial and security environments.
This is a hands‑on engineering role focused on leading the design and development of innovative mechanical and/or electronic hardware solutions from concept through to validation and production. You will play a key role in influencing technical direction, supporting complex engineering projects and ensuring designs meet required performance, environmental and compliance standards.
Key Responsibilities
* Lead the design and development of ruggedised hardware systems from concept through to production
* Produce and review technical documentation, engineering drawings, specifications and 3D models
* Perform design calculations, simulations and tolerance analysis
* Ensure designs meet environmental, EMC and industry compliance standards
* Support technical reviews, validation activities and product evaluations
* Collaborate with manufacturing, supply chain, quality and engineering teams
* Liaise with external suppliers and technical partners
* Drive continuous improvement across design, reliability and cost optimisation activities
* Support technical problem solving and engineering decision‑making throughout the product lifecycle
Skills & Experience
Previous experience within a Design Engineer or hardware development role; Degree or equivalent experience in Mechanical, Electrical, Electronic or Systems Engineering; Experience designing products for regulated or harsh operating environments such as defence, rail, aerospace or industrial sectors; Strong understanding of mechanical and/or electrical integration principles; Experience producing engineering drawings and technical documentation; Proficiency using CAD tools such as SolidWorks or AutoCAD; Understanding of EMC and environmental compliance considerations; Strong analytical, problem‑solving and communication skills; Ability to manage technical tasks independently and take ownership of deliverables.
Desirable
* Experience designing ruggedised or mission‑critical systems
* Product validation, environmental testing or certification experience
* Knowledge of thermal management, power systems or embedded computing integration
* Experience mentoring or supporting junior engineers
Why Join Us
* Opportunity to work on innovative and mission‑critical engineering projects used within demanding real‑world environments
* Play a key role in shaping the design and development of advanced ruggedised technology solutions
* Gain exposure across the full product lifecycle from concept and validation through to production
* Work within a highly skilled and collaborative engineering environment
* Opportunity to influence technical standards, product direction and continuous improvement activities
* Develop technical capability across complex mechanical, electrical and systems engineering projects
* Be part of a growing engineering business focused on innovation, reliability and technical excellence
Benefits For You
* EV Salary Sacrifice Scheme
* 26 Days Annual Leave Plus Bank Holidays + More For Length of Service
* Pensions Plan
* Company Sick Pay Scheme
* Life Assurance Scheme
* Profit Share Scheme
* All Employee Share Plan
We are an equal opportunity employer fostering an inclusive recruitment experience for all candidates.
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