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Trinity Resource Solutions
Senior Software Engineer

Senior Software Engineer

On site

Chertsey, United kingdom

Senior

Full Time

12-02-2026

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Skills

Communication Teamwork Java C# Training Linux Windows Software Development C++ business development

Job Specifications

Join our growing client — a well-established and innovative organisation within the Aerospace & Defense sector.

If you’re looking for a company that invests in its people, offers career progression, and provides exceptional benefits, this is the opportunity for you.

We are looking for a Senior Software Engineer to join thriving organisation who specialise in Communications and Electronic devices for Maritime and Land based defense products.

Your Responsibilities

Design, develop, and review software for systems ranging from small embedded processors to complex multi-processor networks.
Collaborate with hardware and systems engineers on integrated software solutions.
Deliver across all phases of the software lifecycle: requirements, design, implementation, integration, and testing.
Produce high-quality technical documentation.
Provide input on design suitability and participate in design reviews.
Support R&D initiatives to improve quality, efficiency, and cost effectiveness.
Contribute to proposals and business development when required.

Experience & Skills

Strong software development experience in C, C++, C# or Java.
Proficiency with Windows, Linux, and/or RTOS environments (Linux preferred).
Understanding of structured software design methodologies.
Excellent communication and teamwork skills.
Eligible for UK Security Clearance (advantageous).

What You’ll Get

Career progression & full lifecycle exposure
Paid overtime or time off in lieu
Christmas shut down
Enhanced pension scheme
Private Healthcare
Training and professional development
Relocation package

This role can be based at either Chertsey or Weymouth sites.

About the Company

At Trinity Resource Solutions we specialise in connecting businesses with top-tier professionals across a diverse range of industries. Our expertise lies in identifying, vetting, and placing outstanding candidates within Sales & Marketing, Engineering & Technology, Supply Chain and Office Management. With an unwavering commitment to excellence, we take pride in being your dedicated partner throughout the recruitment journey. Know more