telecoms infrastructure engineer jobs in St James's

Installs and maintains ultrafast internet connections, CPE, and cabling for businesses in London and SE England.

Secure Innovation is part of CGI’s Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit technologies to maintain competitive advantage. We require a Infrastructure Engineer / Architect to work as...

Cloud & Infrastructure Engineer sought to deliver secure, scalable cloud solutions for Defence & Security programs.

Oversees the installation of telecoms networks, servers, and infrastructure; manages projects, teams, and client relations.

You will be working in a part of Telent that is dedicated to maintaining the UK wide rail network. Our customers include Transport for London, Network Rail and a host of Train Operating Companies. Reporting to the Lead System Engineer the senior engineer will be responsible for delivering project upgrade works across Transport for London and Network rail infrastructure.

Oversees Azure Kubernetes Service deployments, manages Microsoft 365 security, configures Cloudflare, and leads incident response.

You will bring deep expertise in mainframe technologiesand enterprise IT systems, combining hands-on technical capability with strategic thinking. Whether you focus on designing architectures, leading transformation projects, or implementing and optimising critical systems, your work will make a real difference.

You will be focused on commercial planned preventive maintenance contracts and emergency fault find and fix on commercial Chiller Systems within commercial buildings, government buildings, multi residential and critical infrastructure, both air cooled and water cooled chillers.

You will be rewarded and recognised for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested inRequired Qualifications:Experience with .

Senior Engineer responsible for parking schemes, EV charging, and cycle infrastructure, including design, consultation, and delivery.

IT Support Engineer (2nd Line) Southwark, London (on-site) Up to £40,000 per annum About the role You'll be the go-to technical support for our organisation, responsible for second-line IT support and operations. This position covers user onboarding, ongoing support, and maintaining our server and infrastructure environment. You'll work closely with the CTO (or IT Lead) and help ensure our...

A Technician will join the Engineering Team at Telent, working with technical experts to build and maintain the nation's critical infrastructure.

Sales Executive – Voice, Data & Cloud Telecoms Location: Crawley, RH10, UK Salary: £25,000 to 30,000 + commission (6k yearly OTE) Type: Full-Time, Permanent Are you a confident communicator with a passion for technology and a drive to succeed? Join our ambitious team and help businesses transform the way they connect, collaborate, and grow through cutting-edge telecoms solutions. About Us We're a...

You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats.

You will monitor the security infrastructure and detect and respond to potential threats.

You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate.

You will be required on site in London 5x per week.

Rail Systems Maintenance Technician Level 3 Job Description The successful Rail Systems Maintenance Technician Level 3 will be responsible for carrying out reactive and corrective maintenance activities on CCTV, CIS, PHP, PAVA, SISS (Station Information and Security Systems). The role is to work Monday to Friday days and cover TOC stations across West London and along M3/M4. SISS is essential to...

You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. The position is suitable for some office or home-based work but due to the secure access of systems, this position will require onsite attendance in Gloucester.

Station Systems Technician Level 2 Job Description When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build and keep the nation's critical infrastructure connected and protected 24/7....

You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate.

You will provide the critical operational glue between the applications produced by the developers and the broader technical eco system, on-cloud and on-premise.

You will either hold a higher level clearance or be willing to obtain it. Any individual without security clearance is welcome to apply and will always be considered for this or wider opportunities in CGI, where appropriate. Your future duties and responsibilities