Senior Electronic Engineer

Senior Electronic Engineer

Guildford Freelance 54000 - 90000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and develop advanced electronic systems for the UK Defence sector.
  • Company: Join a leading defence engineering team with a flat structure.
  • Benefits: Competitive hourly rate, flexible working hours, and impactful projects.
  • Why this job: Make a real difference in mission-critical programmes and enjoy diverse project experiences.
  • Qualifications: Degree in Electronics or related field, with strong design and integration skills.
  • Other info: Fully on-site role with opportunities for professional growth in a collaborative environment.

The predicted salary is between 54000 - 90000 £ per year.

We are seeking an experienced Senior Electronics Engineer to join a highly skilled team delivering advanced electronic products and systems into the UK Defence sector. This role offers the opportunity to work across the full design lifecycle on mission-critical programmes, within a technically strong and collaborative engineering environment.

As a Senior Electronics Engineer, you will play a key role in translating system requirements into robust, production-ready electronic designs, supporting system integration, and ensuring successful customer acceptance. You will work closely with project teams, stakeholders, and external test houses to deliver high-quality solutions on time and within budget.

Key Responsibilities:

  • Design of digital and analogue electronic circuits, PCBs, and electronic systems
  • Apply design for manufacture and test (DFM/DFT) principles to ensure smooth production transition
  • Systems integration and fault-finding at equipment and system level
  • Support and participate in design reviews and technical presentations
  • Liaise with external test houses to demonstrate compliance with MoD and European standards (including CE / UKCA)
  • Produce and maintain high-quality technical documentation (schematics, BOMs, change notes, configuration data)
  • Collaborate with multi-disciplinary project teams on electronic aspects of products and systems
  • Ensure compliance with health, safety, and company engineering procedures

Skills & Experience Required:

  • Strong experience designing analogue and digital electronics
  • Proven ability to deliver against technical requirements through design, integration, and customer acceptance
  • Experience with schematic capture tools (e.g. Orcad or similar)
  • Hands-on, adaptable approach with the ability to prioritise and multitask
  • Strong stakeholder engagement skills, both internal and external
  • Degree qualified (or equivalent experience) in Electronics or a related discipline
  • Current SC or DV security clearance (essential)
  • Prior experience working with MoD customers and defence test standards (highly desirable)

Security & Eligibility:

  • UK National from birth
  • Background working within a MOD / Defence environment
  • Role subject to security and export control restrictions

Working Arrangements:

  • Fully on-site role (South East England)
  • Either: 5 days per week (37.5 hours) or Compressed 5 days across 4 days (longer on-site hours)

Contract Details:

  • Outside IR35
  • Rate: up to £75 per hour (all-inclusive)

Why Join?

You’ll be joining a technically focused defence engineering environment with a flat structure, real ownership, and exposure across the full product lifecycle. This role offers meaningful work on critical programmes, variety across projects, and the chance to make a tangible impact without excessive bureaucracy.

Senior Electronic Engineer employer: Trinity Resource Solutions

Join a leading defence engineering firm that values technical expertise and collaboration, offering a dynamic work culture where your contributions directly impact mission-critical programmes. With opportunities for professional growth and a flat organisational structure, you will thrive in an environment that prioritises innovation and quality while enjoying the benefits of working in the South East of England.
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Contact Detail:

Trinity Resource Solutions Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Electronic Engineer

✨Tip Number 1

Network like a pro! Reach out to your connections in the defence sector and let them know you're on the lookout for opportunities. Attend industry events or webinars to meet potential employers and showcase your expertise.

✨Tip Number 2

Prepare for interviews by brushing up on your technical knowledge and being ready to discuss your past projects. We recommend practising common interview questions related to electronics design and integration to show off your skills.

✨Tip Number 3

Don’t underestimate the power of follow-ups! After an interview, drop a quick thank-you email to express your appreciation and reiterate your interest in the role. It keeps you fresh in their minds and shows your enthusiasm.

✨Tip Number 4

Apply through our website for the best chance at landing that Senior Electronics Engineer role. We’re always looking for talented individuals who can contribute to our mission in the defence sector, so don’t miss out!

We think you need these skills to ace Senior Electronic Engineer

Design of digital and analogue electronic circuits
PCB design
Design for manufacture and test (DFM/DFT)
Systems integration
Fault-finding at equipment and system level
Schematic capture tools (e.g. Orcad or similar)
Technical documentation production
Stakeholder engagement skills
Experience with MoD customers
Knowledge of defence test standards
Current SC or DV security clearance
Degree in Electronics or a related discipline
Adaptability
Ability to prioritise and multitask

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Electronics Engineer role. Highlight your experience with analogue and digital electronics, and don’t forget to mention any relevant projects you've worked on that align with the job description.

Showcase Your Skills: In your application, be sure to showcase your skills in schematic capture tools like Orcad. We want to see how you’ve applied design for manufacture and test principles in your previous roles, so give us the details!

Highlight Collaboration: Since this role involves working closely with project teams and stakeholders, make sure to highlight your collaboration skills. Share examples of how you’ve successfully engaged with others to deliver high-quality solutions.

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and get you into our system quickly!

How to prepare for a job interview at Trinity Resource Solutions

✨Know Your Electronics Inside Out

Make sure you brush up on both analogue and digital electronics concepts. Be ready to discuss your previous projects in detail, especially those that involved design, integration, and customer acceptance. This will show your depth of knowledge and experience.

✨Familiarise Yourself with DFM/DFT Principles

Since the role involves applying design for manufacture and test principles, it’s crucial to understand how these can streamline production transitions. Prepare examples of how you've successfully implemented these principles in past projects.

✨Engage with Stakeholders

Strong stakeholder engagement is key in this role. Think about times when you’ve collaborated with project teams or external test houses. Be ready to share how you navigated challenges and ensured compliance with standards like MoD and CE/UKCA.

✨Prepare for Technical Presentations

You might be asked to participate in design reviews or technical presentations. Practise explaining complex concepts clearly and concisely. Use visuals if possible, as they can help convey your ideas more effectively during the interview.

Senior Electronic Engineer
Trinity Resource Solutions
Location: Guildford
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