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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Engineer - **Company:** M Group Ltd - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Systems Engineering, Cyber Security, System Configuration, Networking Hardware, Windows Servers, Network Monitoring, Security Information and Event Management, Network Routers, Firewalls (Computer Science), Juniper, Network Support, Microsoft Sentinel, Cisco - **Published:** June 19, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=31a93af2c7c01377 ## About the Role Do you have experience in SIEM?, * Experience with producing or maintaining Cyber security processes and procedures * Experience with maintaining and configuring firewalls including Cisco and Juniper. * Experience of designing, building, testing and maintaining network equipment, including Switches, Routers and firewalls * Experience of designing, building, testing and maintaining Windows Server architectures * Experience of working in a London Underground Environment (desirable but not essential) * Experience working with network support tools including network management systems and policy enforcement * Experience working with Microsoft Sentinel SIEM. Key Requirements: * HND or above in an engineering/Computer discipline or 5 years' experience in a similar role * Cisco CCNP or possibly CCNA with aspirations to complete the CCNP * Any Security accreditation would be beneficial including CISSP or CompTIA CYSA+ for example * ITIL foundation. * You will be an effective communicator (both written and verbal) * Proven experience within a networks or security infrastructure environment * Demonstrable emotional intelligence to communicate effectively and positively with customers and colleagues in a challenging environment. ## Description Telent are currently recruiting for a Systems Engineer to join the Transport side of their business - the system engineer will work in a small team that supports both the projects team and maintenance team delivering works across London Underground and Network Rail systems. This is a permanent position based from our office near Canning Town, you will ideally attend the office at least 1 day a week (E16). What you'll do: The role will be to work with the network and security team who focus on: * building and maintaining, network and security systems * producing system design documentation * Creating Cyber Security documentation and processes. * The system engineer will support the creation of cyber security documentation to meet customers standards * Supporting the project team to design test and deliver network upgrades for our customers. * To provide technical support and continual improvement for rail's cyber security approach * Carry out network and security design works for our customer networks * Provide a technical interface to the client as required * Supporting the design and integration of the SIEM platform * Support customer networks and systems to our rail customers * Work with other teams to improve systems security and monitoring. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Better Together: Leveraging Your Observability Tools as a SIEM](https://www.wearedevelopers.com/videos/2118-better-together-leveraging-your-observability-tools-as-a-siem) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Cyber Security: Small, and Large!](https://www.wearedevelopers.com/videos/259-cyber-security-small-and-large) ## Related Articles - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Software Engineer Salary in The UK](https://www.wearedevelopers.com/magazine/231-software-engineer-salary-in-the-uk) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023)