15 of 15 Network Security Jobs in the City of London

Title: Network & Security Consultant Day Rate: £400-450 per day - Outside IR35/Limited Company Duration: 6 months initially Location: Central London - Fully onsite Start Date: ASAP Role We are assisting a client who require an experienced Cisco Network & Security Consultant to support a network and security infrastructure refresh, covering the deployment of Cisco Secure Firewall technology alongside a Cisco switching migration. This role requires strong technical capability across both network security and enterprise networking, with particular emphasis on Cisco Secure Firewall and advanced BGP. Key Responsibilities Design and deployment ...

Security Consultant Public Sector & Defence Location: Flexible across the UK (with client travel) Salary: Competitive + Excellent Benefits Package Clearance: Eligibility for SC Clearance required A leading global technology and consulting organisation is looking for a Security Consultant to join its growing Public Sector & Defence practice, supporting some … most critical and complex digital transformation programmes. This is an opportunity to work alongside industry-leading security specialists on large-scale projects across Healthcare, Central Government, Defence and wider Public Sector environments. Youll play a key role in designing secure enterprise solutions, advising on cyber risk, and helping shape ...

Technical Project Manager CACI Ltd seek an experienced Technical Project Manager with a strong emphasis on Network Infrastructure & Network Security project delivery. You must have a proven history of working in network and network security environments and preferably be CCNA/CCNP qualified. … will ideally have exposure to delivering solutions in Cisco centric environments, involving network design and delivery, and managing a design and implementation work-stream (including detailed LAN/WAN design, security and voice). The Technical Project Manager will be responsible for ratifying business requirements, project scope ...

client currently seeks a Cyber Security Specialist to join their dynamic team on an initial 6 month contract. This role is Hybrid. Must have: Min. 10 years’ experience IT Security and OT Security Worked as a consultant (experience) Deep tech experience in a range of Cyber topics … with deep spikes in specific areas, including: endpoint and network security, OT security, OT Network Security, OT Access Directory (preferred), IAM with experience of admin rights/privilege access, etc, Active Directory protection SOC expert with spike in detection Operational and Architecture experience Understand ...

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 ...

Security Consultant £45,000 to 85,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Security Consultant Location: UK Wide (Hybrid Working with Client Travel) Salary: £45,000-£85,000 + Bonus (DOE) Level: Multiple Opportunities Available (Consultant to Senior Consultant … looking to work on some of the UK's most complex and high-profile security transformation programmes? We're recruiting Security Consultants across multiple levels to join a growing cybersecurity practice delivering projects across Defence, Central Government, Healthcare and the wider Public Sector. You'll work alongside experienced ...

Security Consultant H&PS (Health & Public Sector) Location: Flexible, UK (with client travel) Career Level: Consultant Salary: Competitive, dependent on experience Important eligibility requirement: Due to the nature of this role, candidates must hold sole British nationality at the point of application. Any offer of employment is also subject … satisfactory security clearance, which requires 5 years' continuous UK address history (typically with no periods of 30+ consecutive days outside the UK). About the company Our client is one of the world's leading providers of data engineering and technology consulting services, working on innovative projects that span ...

Lead Network Engineer Core technical skills: Cisco networking, Catalyst, Nexus, ISE, Palo Alto Firewalls, Prisma Access, Azure networking, SD-WAN. Hybrid working: 3 days per week required in the office in London. The role will provide technical leadership for the design, operation, security and continual improvement … clients network infrastructure across office, data centre, cloud and remote access environments. Responsibilities: - Lead the implementation, support and lifecycle management of network services across office, data centre, cloud connectivity, wireless and remote access environments. - Maintain secure, resilient and scalable network services aligned to business requirements, client expectations ...

innovation and technical ownership. This role is not a traditional SOC position, you’ll focus on building high-impact detection capabilities , shaping how security protects sensitive genomic and AI-driven data at scale. This role offers hybrid/remote working options, a salary range … incident detection Collaborate with an MSP SOC to maintain and tune the detection catalogue Build automated reporting dashboards using Microsoft Sentinel workbooks Support security initiatives including ISO 27001 activities and KQL-based tasks Ensure monitoring coverage across cloud platforms, SaaS apps, and internal systems Contribute to documentation of processes ...

+ Very Competitive package A well known client of ours with a growing international presence is looking for a Senior IT/OT Cyber Security Engineer to protect the systems that keep its stores, distribution centres and operational sites running around the clock. This is a rare hybrid … enterprise IT security and Operational Technology - you'll sit at the point where corporate infrastructure meets the industrial systems that the business physically depends on. It's a senior, hands-on engineering position with real influence: you'll set technical direction, raise engineering standards and build out the organisation ...

Hybrid (2-3 days on-site) 12-Month Contract Start ASAP. My client is a leading international financial services organisation seeking an experienced IT Network Hosting Services Engineering Lead to join a major infrastructure consolidation programme. This role will focus on the design, delivery, and optimisation of enterprise hosting … multiple business entities. The position requires strong hands-on technical capability combined with architecture and engineering leadership experience. Key Requirements 8+ years' experience in Network Engineering, Hosting Architecture, or Network Infrastructure Engineering. Strong knowledge of enterprise networking across L2-L7 technologies. Experience designing and supporting hosting environments across ...

ROLE Building on the successes of AI for Cyber Defence (AICD) Research Centre, the Defence & National Security (D&NS) team at the Alan Turing Institute is developing an ambitious programme of research to deliver a fundamental shift in Critical National Infrastructure (CNI) cyber-resilience using AI. The focus … master’s degree (or equivalent experience), utilising a range of methodologies to tackle problems set by the partner. You’ll need a understanding network security principles e.g. defensive and offensive security, this will be teamed with the work you do when you plan and run AI-based ...

deployment, configuration, management, and troubleshooting (Windows and Android). -Deep understanding of MTR peripherals (certified cameras, microphones, speakers, touch panels). -Proficiency in network optimisation for Teams, including QoS and understanding of media traffic requirements. Audio Systems: -Advanced knowledge of digital signal processors (DSPs) (e.g., Biamp Tesira … modify complex control code. Digital Signage: Proficiency with enterprise-grade digital signage platforms (e.g., BrightSign, Scala, Appspace, Tripleplay) and content management systems (CMS). Network & IT Integration: -Strong understanding of TCP/IP networking, VLANs, QoS, DHCP, DNS, and network security principles. -Proficiency with Windows and macOS ...

days per week required in the office in London. Overview The role will focus on designing, implementing, and evolving identity, access, and infrastructure security capabilities across hybrid environments. Key Responsibilities - Monitor and evaluate emerging IAM trends (e.g., passwordless authentication, decentralised identity, adaptive access controls). - Lead automation and governance … Kerberos, LDAP). - Embed Zero Trust and least-privilege principles across systems and applications. - Own global firewall architecture and contribute to micro-segmentation and network security strategy. - Enhance privileged access management (PAM), including workflow and monitoring capabilities. - Ensure audit readiness and contribute to compliance frameworks (e.g., ISO standards ...

they need someone to own IT infrastructure and hardware logistics end to end. Reporting to the COO, you'll own hardware sourcing, on-site network and connectivity, data security, mobile device management (MDM) and Tier-3 IT support, and build and train a pool … sits with you. You'll need to know the product and its IT setup well enough to answer tender questions on infrastructure and data security, and be fine with the odd call on an event weekend. Non-Negotiables 5+ years' experience in POS, payments, or a related live events ...