Unity Developer

JR United Kingdom; Gloucester; Hybrid; GBP 40,000 - 60,000; Full time

Job summary

A leading engineering and simulation business seeks a mid-level VR/AR Unity Developer to lead the development of impactful immersive applications. This role offers ownership of Unity projects in defence and aerospace, the chance to mentor and innovate, and a hybrid working model. Ideal candidates will have proven Unity expertise, strong C# skills, and a degree in a related field, seeking meaningful projects with growth opportunities.

Benefits

Hybrid working model

Opportunities for technical leadership

Professional growth opportunities

Qualifications

• Proven experience in Unity development in simulation, VR/AR, or training.
• Strong C# skills and understanding of software engineering principles.
• Passion for clean, maintainable code and excellent communication skills.

Responsibilities

• Leading Unity development across multiple simulation and training projects.
• Mentoring junior developers and supporting technical interviews.
• Managing testing, debugging, integration, and documentation.

Skills

Unity development

C#

Graphic design tools

Analytical mindset

Communication

Education

Degree in Computer Science

Game Development or related field

Job description

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VR/AR Unity Developer (mid level) - Cheltenham | Hybrid Working |

Please note, we can only accept applicants who are UK citizens

Lead the development of immersive, real time applications that make a real world impact.

This is your opportunity to take ownership of Unity development within a specialist engineering and simulation business delivering high stakes solutions across defence, aerospace, and complex systems.

As the senior Unity expert, you’ll shape the technical direction of interactive training tools and simulation platforms - mentoring others, driving innovation, and ensuring the highest standards of performance and quality.

What You’ll Be Doing:

• Leading Unity development across multiple simulation and training projects
• Mentoring junior developers and supporting technical interviews
• Planning and delivering performant, maintainable Unity applications
• Collaborating with engineers, artists, and project managers to bring concepts to life
• Staying ahead of Unity’s evolving capabilities and applying them to real-world use cases
• Managing testing, debugging, integration, and documentation

What You’ll Bring:

• Proven experience in Unity development, ideally in simulation, VR/AR, or training environments
• Strong C# skills and a solid grasp of software engineering principles
• Experience with graphic design tools and a keen eye for visual quality
• A methodical, analytical mindset with a passion for clean, maintainable code
• Excellent communication skills and a collaborative approach to problem-solving
• A degree in Computer Science, Game Development, or a related field

Why This Role?

• Lead meaningful projects with real-world applications
• Join a collaborative, technically skilled team with a strong engineering culture
• Hybrid working model with flexibility and autonomy
• Opportunities for technical leadership and professional growth

This role is based in Cheltenham and may involve occasional travel to client sites in the UK and overseas.