Graduate Mechanical Engineer

Copello Global; West of England; On-site; GBP 26,000 - 35,000; Full time

Job summary

Copello Global is seeking a Mechanical, Aerospace or Design Engineering graduate to help design, build, test and fly hardware for uncrewed aircraft and mission systems. You’ll work across CAD, the lab and test sites, turning ideas into real hardware with support from experienced engineers.

From day one you’ll gain hands-on exposure—creating 3D models in SolidWorks, performing sizing calculations, and contributing to design reviews.

Qualifications

• A 2:1 or higher in Mechanical, Aerospace or Design Engineering.
• Final-year students encouraged to apply.
• CAD experience with SolidWorks or similar.
• Understanding of engineering drawings, materials, and thermal/structural principles.
• Interest in how mechanical, electrical and thermal systems work together.
• Hands-on engineering experience from placement, team, competition or project.
• Practical, curious, methodical problem solver who asks questions and learns.
• Willingness to learn and challenge assumptions.

Responsibilities

• Create 3D models and manufacturing drawings using SolidWorks.
• Perform sizing calculations for loads, tolerances, mass and thermal performance.
• Design avionics/payload installations, airframe components and mechanisms.
• Assess harness routing, connectors, cooling and temperatures in designs.
• Support build, integration and environmental testing with fit checks.
• Collaborate with suppliers on prototypes and small-production parts (machining, additive manufacturing, composites).
• Maintain drawings, BOMs and an engineering change records.
• Participate in design reviews and present to the team.

Skills

CAD experience

Hands-on engineering

Problem solving

Curious mindset

Team collaboration

Communication

Attention to detail

Learning orientation

Education

2:1 or above in Mechanical/Aerospace/Design Engineering or related subject

Final-year students encouraged

Tools

SolidWorks

Job description

Start Your Career Working on Hardware That Flies

Are you a Mechanical, Aerospace or Design Engineering graduate looking for a role where you can design, build, test and see your work take flight?

Join an innovative aerospace and defence engineering team developing uncrewed aircraft, avionics and mission systems.

From your first months, you’ll be given genuine design responsibility with support from experienced engineers. You’ll split your time between CAD, the lab and test sites, working on hardware that can move from drawing to flight surprisingly quickly.

This is not a role where you’ll be stuck behind a screen. You’ll get hands‑on with real engineering problems and work across mechanical, electrical and thermal disciplines.

What You’ll Be Doing

• Create 3D models and manufacturing drawings using SolidWorks.
• Carry out sizing calculations covering loads, fasteners, tolerances, mass properties and thermal performance.
• Design avionics and payload installations, airframe components and mechanisms.
• Consider harness routing, connector access, cooling and component temperatures as part of your mechanical designs.
• Support build, integration and environmental testing, including fit checks and instrumentation.
• Work with suppliers on prototype and small‑production parts using machining, additive manufacturing and composites.
• Maintain drawings, BOMs and engineering change records.
• Take part in design reviews and present your work to the wider engineering team.

What We’re Looking For

• A 2:1 or above in Mechanical Engineering, Aerospace Engineering, Design Engineering or a related subject.
• Final‑year students are encouraged to apply.
• CAD experience through university, projects or placements — ideally SolidWorks.
• Understanding of engineering drawings, materials and basic structural and thermal principles.
• An interest in how mechanical, electrical and thermal systems work together.
• Evidence of hands‑on engineering through a placement, university team, competition or personal project.
• A practical, curious and methodical approach to problem solving.
• Someone who asks questions, challenges assumptions and wants to learn.

Ready to Get Your Career Off the Ground?

If you want to design real hardware, get hands‑on in the lab, work alongside experienced engineers and see your work take flight, we’d like to hear from you.