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For Companies At a Glance
- Tasks: Maintain and service complex electronic security systems like CCTV and Access Control.
- Company: Reputable electronic security integrator in London with a focus on quality.
- Benefits: Competitive salary, paid on-call rota, travel costs covered, and training opportunities.
- Why this job: Join a respected team and work on technically interesting systems with autonomy.
- Qualifications: 5+ years experience in servicing electronic security systems and strong fault-finding skills.
- Other info: Enjoy long-term stability and a supportive work environment.
The predicted salary is between 40000 - 50000 £ per year.
Im recruiting for a Senior Service & Maintenance Engineer to support a well-established, high-quality electronic security integrator operating across commercial and construction environments in London. This role is ideal for an experienced engineer who enjoys complex fault finding, taking ownership of live systems, and being trusted as the senior technical point on site. Youll be responsible for keeping critical fire and security systems operational, compliant and reliable, while acting as a calm, professional presence with clients. This is a hands-on senior role focused on technical excellence, autonomy and long-term system performance.
The Role
- As a Senior Service & Maintenance Engineer, youll take ownership of both planned preventative maintenance and complex reactive faults across a varied client portfolio.
- Youll be trusted to investigate issues thoroughly, identify root causes, carry out effective repairs and recommend sensible remedial or upgrade solutions where required.
- Your day-to-day will include:
- Planned preventative maintenance across fire & security systems
- Diagnosing and resolving complex or recurring faults
- Servicing live systems including CCTV, Access Control, Intruder and Fire Alarms
- Root-cause analysis to reduce repeat call-outs and downtime
- Repair, replacement and recommissioning of equipment
- Producing accurate, audit-ready service documentation
- Acting as a senior, client-facing technical representative
- Advising clients on system condition, risks and next steps
- Supporting installation and commissioning teams where servicing expertise is required
- Participating in an on-call rota as an escalation-level engineer
This role plays a key part in maintaining system integrity, client confidence and long-term service relationships.
Technical Scope
- CCTV, Access Control, Intruder and Fire Detection systems
- Preventative maintenance, diagnostics, repair and recommissioning
- Legacy and modern platforms
- IP-based environments including networking fundamentals
- Live, operational sites where accuracy and reliability are critical
Location & Travel
- London-based client sites
- Role designed around public transport travel
- Monthly travel costs covered (Zones 1-2)
- No company vehicle required
What Theyre Looking For
- Minimum 5 years experience servicing electronic security systems
- Strong fault-finding and diagnostic capability
- Solid knowledge of CCTV, Access Control, Intruder and Fire systems
- Familiarity with BS5839, BS7671 and industry codes of practice
- Confident, professional client-facing communication
- Ability to manage workload and priorities independently
- Strong commitment to health & safety
- Ability to pass background vetting / BPSS or SC clearance
Desirable but not essential:
- IP networking knowledge
- Level 3 (or higher) electrical/electronic qualification
- ECS / CSCS card
- FIA modules or fire systems training
- Manufacturer training (e.g. Paxton, Avigilon, Gallagher, Salto, Texecom, Hikvision)
Salary & Package
- £46,000-£50,000 basic salary
- Paid on-call rota
- Monthly travel costs covered
- Company phone, tools, uniform and PPE
- Fully funded, role-relevant training and certifications
- Employee ownership scheme (after qualifying period)
- 20 days holiday plus bank holidays
Why This Role?
- Senior, respected servicing position
- Complex, technically interesting systems
- Autonomy and trust on site
- Strong training and standards
- Long-term stability within a quality-driven environment
If youre a Senior Service / Maintenance Engineer who enjoys solving problems properly and being relied on for your technical judgement, Id be happy to talk through the role in confidence.
Senior Service & Maintenance Engineer in Barnet employer: Smart Search Technical Ltd
Contact Detail:
Smart Search Technical Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Service & Maintenance Engineer in Barnet
✨Tip Number 1
Network like a pro! Attend industry events, join relevant online forums, and connect with professionals on LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for interviews by practising common questions related to CCTV, Access Control, and fault-finding scenarios. We recommend doing mock interviews with friends or using online resources to boost your confidence and refine your answers.
✨Tip Number 3
Showcase your technical skills during the interview! Bring along examples of past projects or challenges you've tackled. We want to see how you’ve applied your knowledge in real-world situations, especially when it comes to complex systems.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who take the initiative to engage directly with us.
We think you need these skills to ace Senior Service & Maintenance Engineer in Barnet
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with CCTV, Access Control, and other relevant systems. We want to see how your skills match up with what we're looking for, so don’t be shy about showcasing your technical expertise!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for the Senior Service & Maintenance Engineer role. Share specific examples of your problem-solving skills and client-facing experiences that align with our needs.
Showcase Your Technical Skills: In your application, make sure to mention any relevant qualifications or training you've completed, especially in fire and security systems. We love seeing candidates who are committed to continuous learning and professional development!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining the StudySmarter team!
How to prepare for a job interview at Smart Search Technical Ltd
✨Know Your Technical Stuff
Make sure you brush up on your knowledge of CCTV, Access Control, and Fire Detection systems. Be ready to discuss specific examples of complex faults you've diagnosed and resolved in the past. This will show that you have the hands-on experience needed for the role.
✨Showcase Your Problem-Solving Skills
Prepare to talk about a time when you took ownership of a challenging issue. Highlight your approach to root-cause analysis and how you implemented effective solutions. This will demonstrate your ability to manage complex situations independently.
✨Client Communication is Key
Since this role involves being client-facing, practice how you would explain technical issues to non-technical clients. Use clear, professional language and be ready to discuss how you build trust and confidence with clients during service visits.
✨Familiarise Yourself with Industry Standards
Review relevant standards like BS5839 and BS7671 before the interview. Being able to reference these codes of practice will show that you’re not only technically proficient but also committed to maintaining compliance and safety in your work.
