10 of 10 Network Security Jobs in the City of London

will be required to undergo vigorous onboarding checks - UK Only. Sponsorship NOT available. The main purpose of this job mainly focusses on information security, cybersecurity, and data security from a Greenfield perspective. We are on a journey to secure Cyber Essentials plus and ISO27001 certification. You MUST have … experience working with banking/financial services regulations, FCA, PRA etc. Liaison with the Head Office, Security Operation Centre or Data Centre for implementing security policies, procedures, projects and security controls. Work with Internal Audit and other departments to execute penetration tests, cybersecurity risk self-assessment, ensure ...

Senior Network Engineer Hybrid working: 3 days per week required in the office. DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for a Senior Network Engineer to join the team on a permanent basis in their London office. … role will be Responsible for maintaining the existing LAN/WAN infrastructure as well as working on projects and Changes to the network infrastructure. Responsibilities: - Design, implement and manage complex network infrastructure using Cisco campus networking 9300 series and Cisco Nexus switches. - Configure and optimise Cisco ISE policies ...

Systems, including distributed and operating systems, machine learning systems, networking, storage, cloud and edge computing, data systems, real-time systems, and high-performance computing. Security, including cryptography and post-quantum security, usable security and human factors, security for AI and AI for security, blockchain … distributed ledger technologies, systems and network security, software and malware security, privacy. Software Engineering, including AI-assisted software development, software architecture and design, formal methods, testing, empirical software engineering, human factors, and software evolution. Computer Architecture, including neuromorphic computing, processor and memory system design, new computer architectures ...

seeking a Network Engineer to be responsible for the support and maintenance of a clients enterprise network infrastructure. Reporting into the Network Engineering Manager the role holder will have a thorough understanding of the companys technologies and systems as well as be able to understand both … hybrid, requiring the role holder to be in the office 1 or 2 days a week. Primary responsibilities: Day to day technical support of network infrastructure at data centres and at the office premises, ensuring a high level of efficiency in problem resolution and uptime Monitor network performance ...

Cisco Network Engineer - City of London - Large financial services company - Salary up to £70,000 plus bonus and benefits - Hybrid working (3 times a week in London office) A large financial services company are currently looking for an experienced Network Engineer to join their growing team. The role … will have responsibility for managing and designing the enterprise network which stretches globally. Duties will include: - Assisting architects with implementations - Guiding team members on network technologies - Driving enhancements to networks - Modernising infrastructure - Level 3 network technical support - Routing/Switching/Firewall implementations - Integration of switches, routers ...

Service Desk Team * Set up and configure Local Area Networks (LANs), including hardware deployment and support * Coordinate with third-party MSPs for network and infrastructure management * Manage firewall operations and connectivity with ISPs * Oversee network IP addressing and VPN setups * Support business continuity through proactive incident management * Rapid … deployment of site connectivity solutions, including 4G routers * Monitor network health and performance, ensuring high availability and resilience * Maintain inventory and configuration records for infrastructure and software * Collaborate with the Security Operations Center (SOC) on network security * Support software licensing and upgrades * Support data privacy ...

cloud transitions (AWS, Azure, private cloud). End User Computing refresh programmes - Windows 10/11 upgrades, VDI rollouts, Office 365/M365 migrations. Network & security upgrades - WAN/LAN refresh, SD-WAN, firewall/security infrastructure enhancements. Cybersecurity initiatives - IAM (Identity and Access Management), SIEM integration ...

point for complex 3rd-line infrastructure, cloud, and networking issues. Lead and govern technical delivery across: Azure, Office 365, Windows Server SonicWall firewalls, VPN & security VMware/Hyper-V 3CX VoIP & supporting network infrastructure Own patching, maintenance standards, security alignment, and DR strategies. Ensure high-quality documentation … term progression within the technical team. Project Delivery Lead and deliver internal and client-focused technical projects including: Cloud migrations Infrastructure upgrades VoIP deployments Network/security improvements Define scope, risks, timelines, and outcomes, ensuring delivery within agreed parameters. Work cross-functionally with leadership, service delivery, and commercial ...

Cloud DevOps Engineer/Cloud Infrastructure Engineer , you will focus on building, automating, and managing scalable cloud infrastructure while ensuring the highest standards of security and availability. This is a contract-based role (6-12 months) offering hybrid/remote working options, a salary range … Develop and automate infrastructure for cloud-native networks, integrating APIs for seamless operations. Work with virtual cloud firewall appliances (e.g., CheckPoint, Cisco) to ensure network security. Implement and manage routing protocols such as BGP and OSPF, with a focus on high-availability designs. Ensure adherence to software engineering best ...

Cloud DevOps Engineer/Cloud Infrastructure Engineer , you will focus on building, automating, and managing scalable cloud infrastructure while ensuring the highest standards of security and availability. This is a contract-based role (6-12 months) offering hybrid/remote working options, a salary range … Develop and automate infrastructure for cloud-native networks, integrating APIs for seamless operations. Work with virtual cloud firewall appliances (e.g., CheckPoint, Cisco) to ensure network security. Implement and manage routing protocols such as BGP and OSPF, with a focus on high-availability designs. Ensure adherence to software engineering best ...