20 of 20 Network Security Jobs in the City of London

Network Security Engineer (Palo Alto) **Inside IR35** Initial 6 month contract London - 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 Network Security Engineer to join the team … active servers within the firewall (Palo Alto) and ensure specific internet permissions/restrictions are applied correctly (amongst other things within their network environment). Required Skills/Experience: - Extensive experience of working within enterprise, multi site network environments (global preferred) - Extensive experience with Cisco networking environments (Catalyst ...

Network Engineer/Network Analyst - Cisco, CCNP, LAN/WAN, SD-WAN, CheckPoint, Zscaler/NetScaler, Cisco ISE, Meraki WiFi, SIEM, BAU/Projects. 12 Month FTC. London Hybrid. c.£70k-£80k + Oncall + Bonus + Excellent Benefits Global Law Firm seeks an experienced Network Support … Engineer to join its IT Infrastructure Operations team, supporting a global, 24x7 enterprise network across multiple international offices. Working as part of a specialist network engineering team , you'll provide 3rd Line BAU support across a mid-sized Cisco network, maintain mission-critical network services ...

Security Solutions Architect London | Hybrid A leading global financial services organisation is seeking an experienced Security Solutions Architect to join its Architecture function, shaping and delivering secure, resilient technology solutions across a complex enterprise environment. The Role You will be responsible for designing and governing security architecture … will produce high-level designs, conduct threat modelling and risk assessments, and provide architectural leadership throughout project lifecycles. Key Responsibilities Develop high-level security architecture and solution designs for enterprise technology initiatives. Evaluate emerging technologies and security tooling, providing recommendations and business justification. Conduct threat modelling, security ...

Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks We're seeking a highly skilled Senior Network Engineer to join a growing technology team responsible for designing, securing, and optimizing enterprise … cloud network infrastructure across a complex, global environment. This is an opportunity to lead the delivery of modern networking and security solutions, working across cloud platforms, next-generation firewalls, automation technologies, and compliance initiatives. You'll play a critical role in ensuring our network infrastructure remains secure ...

Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across … operations, supporting critical trading platforms in a fast-paced, regulated environment. Key Responsibilities Design, implement and maintain CMC Markets global LAN, WAN and cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing ...

Information Security Manager (GRC) £75,000 | Central London | Hybrid, 4 days in office | Permanent I'm supporting a growing FTSE-listed business that is looking to hire an Information Security Manager to play a central role in protecting its information assets across both business and property technology. This … someone who enjoys operating with breadth over depth: an all-rounder who is happy moving between governance, risk and compliance work and broader cyber security topics within a small, high-impact team. The role Reporting to the Head of Information Security, you will lead the development, implementation ...

Network Security Engineer (Palo Alto) Inside IR35 Initial 6 month contract London - 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 Network Security Engineer to join the team ...

Your role at a glance The Senior Security Platform Engineer (m/f/d), is an advanced subject matter expert, responsible for facilitating problem resolution and mentoring for the overall Global Data Centers Office of Information Security (GDC-OIS) team. This role is critical in improving, developing … maintaining IT/OT vulnerability management programs and processes. This role performs and leads important tasks specialized at threat hunting, SIEM/SOAR, Network Security and other operational security tasks such as performance and availability monitoring, log monitoring, security incident detection and response, security event ...

Position: Service Delivery Engineer (Network) Located: 10 Dominion Street, London, EC2M 2EF Reporting to: Solution Engineering Team Lead About Us We are a fast-growing Managed Services Provider delivering connectivity, networks, firewalls, Microsoft cloud, and cybersecurity solutions. We partner with UK SMEs, commercial real estate landlords, and high-growth … solving complex infrastructure challenges with precision, speed, and a deep understanding of our customers needs. As we continue to evolve our services including modern security and automation-led delivery we are building a team that thrives on ownership, continuous improvement, and technical excellence. Our culture is driven ...

Markets is looking for an experienced Senior Network & Security Engineer to join our Technology team. This role plays a key part in designing, building and supporting our global network infrastructure, ensuring high performance, resilience and security across on-premise and cloud environments. You will work across ...

Cyber Security Engineer required by an established, Financial firm based near Bank station to join a team focussed on Data, Network & Security across all offices. It is a hybrid role (3 days office, 2 days remote), and the salary is up to £95k + Bonus + Corporate … Benefits Reporting directly to the Managing Partner you will take technical ownership of implementing, maintaining, and hardening robust security across a global infrastructure. This is a brilliant opportunity to act as a key technical leader, managing a Senior Sec Analyst and 3rd party Support, working with a Fractional CISO ...

ready design specifications. Define user access flows, privileged account onboarding models, workstation access patterns, and integration requirements. Design PAM onboarding processes for privileged accounts, network devices, platforms, and administrative users. Define PAW configuration requirements, including device hardening, access restrictions, connectivity, monitoring, and support processes. Work with network, security … documents, interface specifications, workflow diagrams, and configuration guides. Support test planning, defect resolution, and design clarification during implementation. Ensure the design is compliant with security policies, audit requirements, and regulatory expectations. Required Skills and Experience Strong technical design experience in security, identity, infrastructure, or network environments. Practical ...

sites, office and home-based) I'm recruiting for an experienced Cyber Governance Consultant to join a leading cybersecurity consulting team delivering high-impact security and governance solutions across government and secure-sector clients. This is an excellent opportunity to work on complex cyber governance, risk and compliance programmes … helping organisations strengthen their security posture while meeting regulatory and business requirements. What you'll be doing You'll work closely with clients to assess, design and improve cybersecurity governance frameworks, providing strategic advice across areas including: Cyber governance, risk and compliance (GRC) Gap analysis against recognised security ...

Cyber Security Engineer required by an established, Financial firm based near Bank station to join a team focussed on Data, Network & Security across all offices. It is a hybrid role (3 days office, 2 days remote), and the salary is up to £95k + Bonus + Corporate ...

Wide Technology (WWT) is looking for an experienced Infrastructure Project Manager to lead end-to-end delivery of enterprise infrastructure projects, including data center, network, server, and cloud initiatives. The ideal candidate will focus on planning, coordinating, and delivering infrastructure programs while ensuring governance, risk control, and compliance. This … months! Location: London, UK (Hybrid with 2 days on-site per week) Key Responsibilities Manage end-to-end delivery of infrastructure projects (data center, network, cloud, migrations, upgrades) Plan, schedule, and track project activities, timelines, budgets, and resources Coordinate across server, network, security, and cloud teams ...

opportunity to work on developing the Nexus 9000 line of data center switches and their associated software that features application awareness, to make the network infrastructure flexible and agile for dynamic response to application needs, virtual machine workload mobility and connectivity requirements for the AI era. You will work … group of problem solvers and creative thinkers focusing on the Nexus 9000, NX-OS, Cisco ACI, Nexus Hyperfabric, Nexus Dashboard, Nexus Smart Switches and Network fabric for Artificial Intelligence (AI) applications. This role requires a high level of initiative, energy and rapid thinking. Communication and presentation skills ...

December 2026 | Hybrid (3 days onsite, Central London) We're looking for an experienced Technical Project Manager to join a major programme delivering critical network infrastructure across a high-profile central London client. You'll take ownership of multiple infrastructure workstreams, leading projects from planning through to implementation … engineers, subcontractors and suppliers to ensure successful delivery Overseeing technical deployments including LAN/WAN, enterprise Wi-Fi, CCTV, Cat6/Cat6A, fibre and network security technologies Producing project reporting, executive updates and ensuring quality, compliance and H&S standards are met What we're looking for Proven ...

will suit someone who has built, engineered, migrated and supported enterprise DDI environments, not someone whose DNS/DHCP experience has come purely through network security or firewall products. Key Responsibilities: Engineer, deploy and maintain enterprise DDI platforms, including Infoblox, Cygna Labs QIP and/or VitalQIP. Design ...

cloud migration. This role bridges business needs with technical execution, involving stakeholder management, cloud-native architecture development, and ensuring compliance with data governance, security, and ethical AI standards. Key Responsibilities: · Strategy & Design: Define end to end architectures for AI, ML, data, and agentic AI solutions running on Google Cloud … Platform. Develop and maintain iterative designs aligned to modern engineering practice. Ensure alignment to platform strategy, technology standards, and security controls. · Technical Leadership: Deliver high-quality, secure solutions using GCP cloud-native services, and event- driven patterns. Architect GCP workloads using services such as BigQuery, Cloud Run, GKE, Cloud ...

world customer environments. Key Responsibilities 1) Technology Transformation Strategy & Architecture Leadership Lead the development of modernisation strategies and technology transformation roadmaps across cloud, data, security, workplace, networking, automation, and platform domains. Connect business strategy to architectural direction — framing current‐state challenges and defining target‐state architectures, capabilities, operating models … Contribute to internal thought leadership, enablement, and knowledge‐sharing across global ES teams. Required Experience 10+ years guiding complex technology transformations across enterprises (cloud, network/security, workplace, data/AI, automation, platform modernisation). Proven experience shaping strategic transformation roadmaps, enterprise‐wide architectures, and multi‐phase programmes. ...