At Steatite Integrated Systems, we design and deliver robust, high-performance computing and power solutions for some of the most challenging environments across defence, security, transport, and industrial sectors. Due to continued growth, we are seeking an experienced Design Engineer to play a key role in the development of innovative hardware systems from concept through to production.
This is an exciting opportunity for a capable and driven engineer with at least five years’ industry experience to take ownership of complex designs, influence technical direction, and contribute directly to cutting‑edge projects.
The Role
As a Design Engineer, you will be responsible for leading the design and development of ruggedised hardware systems, ensuring technical excellence, compliance, and delivery to programme milestones.
Key Responsibilities
* Lead the design and development of mechanical and/or electronic hardware systems from concept to validation and production
* Produce and review detailed design documentation, 3D models, technical drawings, and specifications
* Perform design calculations, simulations, and tolerance analysis
* Ensure designs meet environmental, EMC, and relevant industry standards
* Manage design reviews and technical evaluations, presenting findings to internal stakeholders and customers
* Work closely with cross‑functional teams including manufacturing, supply chain, and quality
* Liaise with external suppliers and partners to ensure technical compliance and performance
* Drive continuous improvement in design processes, reliability, and cost optimisation
* Minimum 5+ years’ experience in a Design Engineer or similar hardware development role
* Degree (or equivalent experience) in Mechanical, Electrical, Electronic, or Systems Engineering
* Proven experience designing products for harsh or regulated environments (e.g., defence, rail, industrial, aerospace)
* Strong knowledge of mechanical and/or electrical integration principles
* Experience producing detailed technical documentation and engineering drawings
* Proficiency in CAD tools such as SolidWorks or AutoCAD
* Understanding of EMC considerations and environmental compliance standards
* Ability to manage technical tasks independently and take ownership of deliverables
* Strong analytical, problem‑solving, and decision‑making skills
* Excellent communication skills with the ability to engage confidently with stakeholders
* Experience designing ruggedised or mission‑critical systems
* Familiarity with industry standards relevant to defence or transport sectors
* Experience supporting product validation, environmental testing, and certification
* Knowledge of thermal management, power systems, or embedded computing integration
* Experience mentoring junior engineers
* Exposure to full product lifecycle management from concept to production
About You
You are a confident and capable engineer who thrives on technical challenges. You enjoy taking ownership of projects, solving complex problems, and working in collaborative engineering environments. With a proactive mindset, you seek to continuously improve designs, processes, and performance.
You are comfortable operating with autonomy while contributing positively to a team culture built on expertise, accountability, and innovation.
Why Join Steatite Integrated Systems?
* Be part of a highly skilled and collaborative technical team
* Opportunity to influence product direction and technical standards
* Clear progression pathway toward Senior and Principal Engineering roles
* Competitive salary and benefits package
Security Clearance
This role is subject to BPSS (Baseline Personnel Security Standard) clearance. Employment will be conditional upon successfully passing these checks.
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