Senior Service & Maintenance Engineer in North London (N12) | Smart Search Technical Ltd Search Search These jobs were popular with other job seekers Pump Engineer APT TALENT SOLUTIONS LTD South East London (SE1) £45,000 - £55,000 2 weeks ago Field Technical Engineer - HIU Insite Energy Limited City of London (EC2Y) Unspecified Competitive salary + £6,000 KPI related bonus 2 weeks ago Escalator Engineer Otis South East London (SE1) 2 weeks ago Commissioning Engineer Entervision Intercom Limited T/A Evi Group Northolt (UB5) From £45,000 to £50,000 per annum Company van, fuel card, tools, and u 1 week ago Maintenance Engineer DAMICOR LIMITED Feltham (TW13) From £47,000 to £51,500 per annum plus overtime and package 2 weeks ago Mechanical Senior Supervisor VVB ENGINEERING (UK) LIMITED Harlesden, North West London (NW10), NW10 4PL In line with JIB 2 weeks ago Senior Traffic Engineer (PO5) Essential Employment North London (N7) £29.79 hourly rate 4 weeks ago EML Engineer RGE Services Ltd South East London (SE1) From £32,000 to £38,000 per annum 3 weeks ago Installation Engineer {Fire, Security, Access Control} Ernest Gordon Recruitment Borehamwood (WD6) £50000 - £55000 per annum + Van + Company Benefits 1 week ago Refrigeration Engineer WR HVACR St James, South West London (SW1), WC2H Up to £52000 per annum + Excellent Benefits 1 week ago Pump Engineer APT TALENT SOLUTIONS LTD South East London (SE1) £45,000 - £55,000 2 weeks ago Field Technical Engineer - HIU Insite Energy Limited City of London (EC2Y) Unspecified Competitive salary + £6,000 KPI related bonus 2 weeks ago Escalator Engineer Otis South East London (SE1) 2 weeks ago Commissioning Engineer Entervision Intercom Limited T/A Evi Group Northolt (UB5) From £45,000 to £50,000 per annum Company van, fuel card, tools, and u 1 week ago Maintenance Engineer DAMICOR LIMITED Feltham (TW13) From £47,000 to £51,500 per annum plus overtime and package 2 weeks ago Mechanical Senior Supervisor VVB ENGINEERING (UK) LIMITED Harlesden, North West London (NW10), NW10 4PL In line with JIB 2 weeks ago Senior Traffic Engineer (PO5) Essential Employment North London (N7) £29.79 hourly rate 4 weeks ago EML Engineer RGE Services Ltd South East London (SE1) From £32,000 to £38,000 per annum 3 weeks ago Installation Engineer {Fire, Security, Access Control} Ernest Gordon Recruitment Borehamwood (WD6) £50000 - £55000 per annum + Van + Company Benefits 1 week ago Refrigeration Engineer WR HVACR St James, South West London (SW1), WC2H Up to £52000 per annum + Excellent Benefits 1 week ago Senior Service & Maintenance Engineer Smart Search Technical Ltd View Profile North London (N12) Permanent Published: 3 weeks ago From £46,000 to £50,000 per annum Senior Service & Maintenance Engineer Smart Search Technical Ltd Senior Service & Maintenance Engineer CCTV & Access Control Focus £46,000 – £50,000 basic DOE London – Site Based Permanent, Full-Time I’m 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. You’ll 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 with no people management — focused on technical excellence, autonomy and long-term system performance. The Role As a Senior Service & Maintenance Engineer, you’ll take ownership of both planned preventative maintenance and complex reactive faults across a varied client portfolio. You’ll 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 They’re 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 you’re a Senior Service / Maintenance Engineer who enjoys solving problems properly and being relied on for your technical judgement, I’d be happy to talk through the role in confidence. In Short Industry Aerospace & Defence Founded 2024 Location Portsmouth, Hampshire Company size 0 - 49 About Us Smart Search Technical is a specialist recruitment company
operating in technical engineering sectors across the UK & beyond. Founded
in 2024, our mission is to simplify the recruitment process for both job
seekers and employers, leveraging our extensive knowledge, connections and
experience. With over 20 years experience in recruitment, assisting SMEs
and Blue-Chip organisations, our team at SST receives comprehensive training
enabling them to provide expert advice in their respective sectors. We assist
with permanent, contract and temporary hires, as well as recruitment campaigns
and recruitment outsourcing. Our Expertise Whether
you’re looking to fill permanent, contract, or temporary positions, SST has the
expertise to assist you. We understand that every hire is critical, and we work
diligently to ensure that our recruitment processes align with your business
goals. Our services include: Permanent Hires: We source and secure top talent for
long-term roles that are vital to your organisation’s growth and success. Contract and Temporary Hires: Flexible staffing solutions that
allow you to meet short-term needs, manage workload fluctuations, and access
specialised skills for specific projects. Recruitment Campaigns: Tailored recruitment campaigns designed to
attract the best candidates for multiple roles or high-volume hiring needs. Recruitment Outsourcing: End-to-end recruitment outsourcing that
covers everything from candidate sourcing to onboarding, allowing you to focus
on your core business activities. Our Specialist Sectors Include: Aerospace Automotive Building
Services Civil
Engineering Defence Electrical
Engineering Energy Environmental
Engineering Facilities
Management Marine Materials
Handling Mechanical
Engineering Power Contact Us: 02392
066 601 Office
24, Big Yellow Storage, 8-9 Rodney Road, Portsmouth, PO4 8BF.
[email protected] Similar Senior Service & Maintenance Engineer Jobs Popular with Other Job Seekers Pump Engineer APT TALENT SOLUTIONS LTD South East London (SE1) £45,000 - £55,000 2 weeks ago Field Technical Engineer - HIU Insite Energy Limited City of London (EC2Y) Unspecified Competitive salary + £6,000 KPI related bonus 2 weeks ago Escalator Engineer Otis South East London (SE1) 2 weeks ago Commissioning Engineer Entervision Intercom Limited T/A Evi Group Northolt (UB5) From £45,000 to £50,000 per annum Company van, fuel card, tools, and u 1 week ago Maintenance Engineer DAMICOR LIMITED Feltham (TW13) From £47,000 to £51,500 per annum plus overtime and package 2 weeks ago Mechanical Senior Supervisor VVB ENGINEERING (UK) LIMITED Harlesden, North West London (NW10), NW10 4PL In line with JIB 2 weeks ago Senior Traffic Engineer (PO5) Essential Employment North London (N7) £29.79 hourly rate 4 weeks ago EML Engineer RGE Services Ltd South East London (SE1) From £32,000 to £38,000 per annum 3 weeks ago Installation Engineer {Fire, Security, Access Control} Ernest Gordon Recruitment Borehamwood (WD6) £50000 - £55000 per annum + Van + Company Benefits 1 week ago Refrigeration Engineer WR HVACR St James, South West London (SW1), WC2H Up to £52000 per annum + Excellent Benefits 1 week ago Engineering jobs Engineering jobs in North London Maintenance jobs Maintenance jobs in North London Jobs in North London Totaljobs About us Work for us Media centre Partners Jobseeker Jobs Jobseeker login Salary Planner Jobseeker help centre Career advice Recruiter Courses Advertise a job Recruiter login Contact us – recruiters Recruiter advice Recruit internationally Let's connect Apps Privacy policy Terms and conditions Cookies Compliance Accessibility The Stepstone Group UK Ltd © 2026