System Security Engineer

Company: GTS Group Ltd
Apply for the System Security Engineer
Location: Greater London
Job Description:

About the Company


Our client is a global leader in security technology solutions, aligned with key industry evolution and focused on authentication, infrastructure, and the convergence of systems and technologies. They support future-proofing customers through the advancement of value-based solutions that deliver superior, seamless user experiences.


Operating efficiently worldwide, they deliver exceptional security and transmission solutions that safeguard peace of mind across a broad variety of customer applications including banking, education, healthcare, retail, and more. They are a disruptive force in the security industry, striving to become the number one solutions provider in the markets they serve.


The Role


This is a hands-on security engineering role, site-based, providing high-level technical expertise in the installation, maintenance, and management of security systems. You will ensure client satisfaction remains at the highest level whilst working as part of a close-knit engineering team.


The successful candidate will bring strong technical knowledge of security system architecture alongside proven hands-on experience deploying, integrating, and maintaining CCTV and Access Control solutions. You will collaborate with cross-functional teams to ensure all systems meet the highest industry standards — optimised for reliability, scalability, and security.


Key Responsibilities



  • Provide technical input on security systems and software, advising on new technologies and upgrade opportunities.

  • On-site, hands-on installation of physical security systems including locks, readers, and cameras.

  • Daily fault finding and maintenance support, assisting service engineers as required.

  • Liaise with Engineering teams and Project Managers to oversee project installations through to successful, timely completion.

  • Work closely with the Maintenance Manager on technical challenges and queries.

  • Document up-to-date processes and procedures for installation, advising on best practices and evolving with new technologies.

  • Utilise CCTV and networking knowledge for security specifications, fault finding, and proposing upgrades.

  • Attend site meetings with clients and suppliers as required.

  • Quality check apprentice engineers’ installation works and sign off on completed projects.

  • Train and mentor junior engineers, supporting them through to competence and confidence.

  • Continually expand knowledge of the electronic security systems industry, including new and emerging products and techniques.


Experience & Qualifications



  • Minimum 7 years’ experience in the Security industry.

  • Solid IT and IP networking experience.

  • Hands-on Access Control and CCTV experience — essential.

  • Completion of a security systems apprenticeship — desirable.


What We’re Looking For



  • Strong communication skills, both written and verbal.

  • A collaborative team player who can also work independently.

  • Highly motivated, with a drive to improve their own skillset and excel.

  • Strong interpersonal skills — able to engage with colleagues and clients at all levels.

  • Demonstrable leadership ability.

  • Excellent planning, organisation, and time management skills.

  • High attention to detail and accuracy.

  • Enthusiastic and self-motivated, with a passion for learning new skills.


How to Apply


Primary contact: eduardo.r@gts-search.com


If you have the experience and drive to thrive in this role, we would love to hear from you. Please reach out directly to:


eduardo.e@gts-search.com


All applications are treated in strict confidence.

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Posted: March 15th, 2026