51 to 75 of 113 Network Security Jobs in London

Network Security Administrator Location: London, UK Who You’ll Work For REEF’s mission is to connect the world to your block. We transform underutilized urban spaces into neighborhood hubs that connect people to locally curated goods, services, and experiences. With an ecosystem of 4,500 locations and … we are leveraging the power of proximity to keep our communities moving forward in a sustainable and thoughtful way. What you’ll do The Network/Security Administrator (NSA) is an engineer capable of delivering up to Level 3 technical support. The NSA additionally possesses basic management skills … and resource coordination. The NSA maintains a results-oriented focus and actively seeks responsibility and accountability for results. Meets regularly with the Senior IT Security Manager (frequency to be determined based on need). Troubleshoot or support the following: Management of Meraki Firewall Equipment and accessories Network infrastructure more »

role will require a high degree of technical knowledge around a wide range of infrastructure services but particularly Azure, Windows, Microsoft 365, Mail filtering, Network typology, Proxy, VPN, LAN/WAN and Firewall as well common security standards & technologies. Knowledge of ITIL Incident, Problem, Request, Change & Knowledge will … roadmap agreed with the Group Infrastructure Manager; Effectively planning and delivering against a tight update schedule to ensure all Azure resources, operating systems, virtual network platforms and hardware firmware are kept up to date; Working within the CAB and change management processes to ensure changes are delivered to the … with the engineering and projects functions to ensure all deliverables are documented and delivered on time as required. Always adhering to appropriate levels of security and always putting security at the forefront of any solution. Support Working closely with technical project resources to deliver a premium support capability more »

Network Security Engineer | London | £50,000 - £60,000 | Hybrid Are you looking to work with a range of technologies? Are you looking to develop and grow in a market-leading company? Do you want to work in a company with excellent progression? We are working with a leading … Real Estate client with a great foothold in the market. They are looking to appoint a Network Security Engineer who will focus on any R&S and firewall queries with a strong project involvement. You will also be given a great opportunity to develop your technical skills and more »

Cyber Security Technical Lead - £50,000-£60,000 + BONUS + Benefits -London (Hybrid) Fryer Miles have partnered with a dynamic financial services company who are looking to add a hands on & technical cyber security lead to bolster their growing cyber function. This role is perfect for someone … who would like to take the pathway to security leadership however is still keen to keep the hands on and technical aspect of their work. Key Responsibilities: Lead and manage the cyber security team, providing guidance and direction in all aspects of security operations. Develop and implement … robust security strategies and policies to protect company assets and data. Configure and maintain SIEM tools to monitor and analyze security events across the organization. Collaborate with DEVOPS teams to ensure security best practices are integrated into the development and deployment processes. Has worked in an AWS more »

appoint a new CISO. Our client believes in leveraging technology to enhance their offerings, and are thus seeking a seasoned CISO to lead information security efforts. The CISO will be responsible for developing and executing the company's information security strategy, policies, and procedures. The successful candidate will … with applicable regulations and other relevant industry standards. The CISO will also be responsible for overseeing the day-to-day operations of our information security team and working collaboratively with other departments to ensure that security risks are identified, assessed, and addressed. Key Responsibilities: Develop and implement a … comprehensive information security program that includes policies, procedures, and controls to protect the confidentiality, integrity, and availability of our information assets. Collaborate with other departments to ensure that information security risks are identified, assessed, and addressed in a timely and effective manner. Ensure that the company's information more »

Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £95,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge … of current and upcoming technologies to join the team. Your main responsibilities will be Set up and configure network hardware such as routers, switches, hubs, and related components essential for the role. Inspect, maintain, and if needed, replace network cabling and associated equipment. Monitor and analyze network performance regularly, covering LAN, WAN, and wireless deployments. Identify and resolve performance issues and suggest improvements to meet evolving network needs. Plan and execute improvements, modifications, or replacements of network infrastructure components while adhering to industry standards. Establish service level agreements for connectivity and uptime. Ensure the more »

Senior Security Engineer (UK-based, Perm (Hybrid)) is required by a leading financial trading organisation. The firm is currently experiencing a period of expansion and is looking to appoint a senior Security technologist to join the team in London. The role is a blend of security engineering … design-build) and SecOPs (operations-mitigation) ostensibly across the organisations' corporate systems and (security) vendor products, and would suit an experienced engineer with deep knowledge of security principles in line with the CISSP CBK domains such as security monitoring, intrusion prevention & detection, network security, endpoint … a data-driven approach to trading as well as technology delivery and would suit an inquisitive but collaborative technologist who thrives on solving complex security problems. The firm offers a hybrid working model comprising three days in the office. Compensation and benefits are exceptional and include a market-leading more »

My client, a high-end systematic trading firm is on the lookout for a Senior Security Engineer to join a growing team and play a key role in shaping the security function. You'll have the opportunity to take lead on a variety of projects utilising the latest … technology to help protect the company through implementing a number of robust controls. Requirements: Deep understanding of security engineering and implementing security controls Hands on experience of SecOps and security systems Understanding of threat detection, Vulnerability management Cloud & network security Scripting experience - Preferably Python Ability more »

of all sizes and types to detect and remediate vulnerabilities before malicious actors can gain access and compromise or steal data. The team tests security of infrastructure and applications, conducts IT Health Checks, and reviews IT configurations to identify gaps threat actors could slip through and make recommendations to … safeguard their assets. What you’ll be doing: professional cyber security consultancy to internal and external stakeholders. the delivery of PGI’s penetration testing and overseeing Cyber Essentials Plus engagements. on the design and delivery of new as well as existing service lines associated with cyber security assessments. … day one, as the team expands, operational management abilities such as determining optimal utilisation, governing gross profit margins, and forecasting revenue and resourcing needs. security data, identify patterns and addressing threats and vulnerabilities. clients with security related issues. high quality technical reports. quality assurance and technical peer reviewing more »

Network Consultant London, UK Contract(Inside IR35) Knowledge, skills, and abilities A solid network/security/cloud engineer with a strong focus on cloud hosted environments within AWS and Azure as well as excellent skills in firewall deployment, routing and switching. In-depth knowledge of design … the engineering function in line with existing IT service management processes. Act as an escalation point, for the managed service, for problems pertaining to network technology and with a view to re-engineering. Perform all changes to organisation standards across the whole network stack, including cloud, on-premises … datacenters, including internet edge and ACI Fabric, branch, WAN, and operate CSM/FMC to deploy firewall rules where required. To design and implement network connectivity between on premise datacenters and the cloud and within the cloud. This will require an extensive knowledge of Direct Connect, leveraged through Equinix more »

boarding of leavers Monitoring and maintaining equipment inventory, flagging requirements for new equipment. Oversee company mobile phones: costing, devices, users, etc. Oversee endpoint and network security – Unifi Firewall and switches. Oversee the email server and associated systems (email signatures, email security, etc.) – Microsoft Exchange. Managing WFH and more »

Main purpose of the role: Contribute to the network infrastructure optimisation by defining, documenting and communicating the network standard designs to various IT and business teams. Define and document solutions involving multiple functional areas to ensure the correct interworking of the infrastructure elements that support those functions. Key … responsibilities: Evaluate project and technical requirements, and validates the proposed solutions/products fit with Network Architecture and Technology Roadmap. Document high level designs for solutions as required, including definition of interdependencies and risks. Liaises with business project management and vendor community as necessary. Validates the implementation, ensuring that … the delivered solution is consistent with the agreed architecture and will meet the requirements. Network Engineer will be primarily responsible for the Implementation of IP data networks (LAN and WAN), Internet, VPNs, and Network Services such as Network Load balancing, MPLS VPNs, Multicast Routing at an Enterprise more »

Life on the team A fantastic opportunity has arisen for a Identity Security Consultant to join our dynamic and rapidly expanding Network & Security Consultancy Practice within Computacenter. The successful candidate will report directly to the Practice Leader, joining an already healthy sized team, but due to pipeline more »

users, resolving hardware and software issues promptly. Assist in the installation, configuration, and maintenance of IT components. Monitor and optimize IT systems, networks, and security solutions for peak performance. Collaborate on IT projects and initiatives, ensuring smooth implementation. Contribute to the development and enforcement of IT policies and procedures. … IT Support Engineer: Bachelor’s degree in Information Technology or related field. 2+ years of IT support experience. Proficiency in troubleshooting hardware, software, and network issues. Ideally you will have EPOS experience (not essential) Experience with Windows, Microsoft 365, networking protocols, and hardware maintenance. Certifications such as CompTIA A+ more »

Network Engineer - London Join a dynamic team within a leading UK wholesale retailer as a Network Engineer, you will be responsible for providing technical support, maintaining network and security infrastructure, and ensuring the seamless operation of their systems. You will collaborate with cross-functional teams, manage … projects, and implement solutions to enhance the efficiency and resilience of our network environment. Starting ASAP, paying up to £55,000 per annum. Key Responsibilities: Provide remote support during installation and cutover of WAN/LAN links. Conduct capacity management and IP addressing audits. Collaborate with project management teams … engineers, and service desk personnel. Proactively manage and resolve network faults. Communicate with customers to capture initial requirements. Coordinate upgrades and changes within specified timeframes. Conduct Proof of Concepts for network and security projects. Liaise with different teams to provide secure solutions for project completion. Monitor fault more »

Job Description Information Security Architect/Manager Our Client is an International company with offices in Central London. They are looking to bring on-board an Information Security Architect/Manager with at least 5 to 8 years proven expertise within Information Security. The function of the position … will be as follows: Assess the current environment against industry standards and trends. Implement robust security and control measures, in line with the global IT team Streamline current processes and execute changes for a secured and optimised technology and data landscape. Subject matter expert in application and network security, with operational experience of managing security operations, SIEM solutions, incident, and response management. Collaborate to develop the Infosec strategy and associated operating model. Conduct an in-depth security risk assessment across the technology stack and provide end-to-end mitigation steps for resilience. Working closely more »

operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds - Service Desk Software experience Experience of Pal Alto firewalls Firemon - Network Security Devices and Policy Management Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure of the Bank by providing … infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix … of daily and periodic reports for the London Compliance team to ensure adherence to the Anti Money Laundering Provisions Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure more »

Job Description IT Senior Network Systems Engineer Our Client is a Bank based in the City of London, are looking to recruit an IT Senior Network Systems Engineer ideally with at least 7 to 10 years of experience in IT ideally from within the banking financial industry. You … operate efficiently. The Client would like the following key skills: CCNP level networking Solarwinds - Service Desk Software experience Experience of Palo Alto firewalls Firemon - Network Security Devices and Policy Management Complex Switches experience is essential. Experience of Avaya PABX systems Responsible for the maintenance of the IT infrastructure … infrastructure and also any applications required by the bank. End User Computing support for all staff. Coordinator between the London Users and Group IT Security on all requests for systems access and to ensure that such permissions are provided promptly, are regularly updated and that the Group Access Matrix more »

Job Description Senior Information Security Analyst Our Client is a leading global company specialising in pharma products. They are looking to recruit a Senior Information Security Analyst with at least 5 to 7 years expertise in Technology Security. The Senior Information Security Analyst is responsible for maintaining … information security policies, architecture, technical standards, technical controls, security solutions, guidelines, procedures, and other elements necessary to maintain security posture. Responsible for assessing information risk and facilitating remediation of identified vulnerabilities & risks across the organization. Accountable for coordinating the execution of security measures to protect our … computer infrastructure, information systems and to ensure the organization maintains an acceptable risk posture. The Senior Information Security Analyst is highly engaged in risk management and mitigation, including evaluating vendor risk, examining vendor contracts for terms of service, understanding third-party risk, and data privacy issues. The analyst serves more »

Security & Network Operations Analyst is wanted by an established FinTech software company, who are undertaking a large digital transformation into AI, Automation and Chat GPT. This role will play a vital role in supporting, maintaining, and monitoring tooling and business application logs that ensure protection against cyber security threats, and remain compliant. This analyst will help develop and mature security/operational functions whilst rubbing shoulders with other incredible tech talent. Someone with strong knowledge of Network Security and Security Operations is desired. We’re seeking a Analyst that is able to demonstrate … skills/knowledge such as; Ability to react to high pressure dynamic changing environments Demonstrable experience SIEM & Network technologies using Sentinel. Detailed experience of log analysis including KQL and SQL queries. An understanding of Threat and Vulnerability Management. Experience with Defender XDR, Defender Endpoint Identity, Defender for Cloud and more »

Job Title: Core Network Engineer 2 days in the office 3 days remote. Overview: Join our forward-thinking IT team in an exciting role that blends technical expertise with strategic innovation. We are seeking a Core Network Engineer to lead a major network infrastructure overhaul and contribute … to the evolution of our network capabilities. This position offers the opportunity to influence the future of our network systems, streamline operations, and implement cutting-edge solutions that enhance organizational efficiency and security. Key Responsibilities: implement, and optimize core routing technologies and network security frameworks. network processes to improve efficiency and accuracy across network operations. as a technical leader in network-related projects, ensuring best practices in security and configuration are followed. with various internal teams to gather requirements, design solutions, and deliver high-performance network services. daily network operations more »

Data Centre Network Engineer Hybrid 2 onsite 3 days remote Overview: Within the IT department, the Data Centre Network Engineer plays a crucial role in maintaining and advancing network infrastructure. This position involves managing the network operations in the data center, addressing core routing, network security, and internet services. The engineer will also support regular operational activities such as monitoring, support, automation, and network optimization. Responsibilities: and secure the operation of data centers and server rooms. and oversee data center management and monitoring systems. with the Facilities and Infrastructure team to optimize … energy efficiency. technical guidance for infrastructure setups including power requirements and equipment installation. on DNS, DHCP, IPAM, and cable management systems. the data center network and collaborate with network team members. systems daily, ensuring integrity and availability of hardware and server resources. and resolve network issues, including more »

Job title Network Firewall Engineer Location: London, UK Skill sets Palo Alto Panorama Ready to work on rotating weekends shifts On call overtime as required to give 24/7 coverage. Travel may be required to visit Poland Krakow location once in a year. Job Description 5 years of … network security administration 3 years of network security experience and a bachelor degree is generally required In depth understanding of network perimeter architecture routing NAT'ing etc Updates and maintains Information Security policies standards procedures and other related documents Proficiency should include checking server … and firewall logs scrutinizing network traffic establishing and updating virus scans troubleshooting analyzing and resolving security breaches and vulnerability issues Network Security skills Firewall IPS IDS Webfiltering etc In Depth Routed Routing Protocols BGP OSPF MPLS VRF VPNs Experience with configuring all Palo Alto Networks Firewall more »

As a Cyber Security Architect, you will play a pivotal role in shaping our enterprise's security posture in a rapidly evolving digital landscape. You will be at the forefront of designing and implementing cutting-edge security architectures that protect our assets and data against sophisticated threats. … This role demands a visionary approach to security, a deep understanding of current cybersecurity trends, and the ability to innovate and adapt to protect the business. Responsibilities: Strategic Security Design : Develop comprehensive security architectures, integrating advanced security practices, to safeguard against emerging threats. Focus on cloud … security, AI-driven threat detection, and the adoption of zero-trust principles. Standards and Frameworks : Define and update technical security standards and principles, incorporating industry best practices and compliance requirements from frameworks such as NIST, ISO, and GDPR. Security Reviews and Threat Modeling : Conduct rigorous security more »

An elite and technologically advanced fintech is now urgently seeking a rounded security engineer for it's growing team. Our client harnesses the use of technology to help shape it's financial strategy. It operates globally and with a large infrastructure/networking footprint, and take security extremely … seriously. They seek an experienced security engineer to work on varied technology alongside it's network environment. To apply, you will be degree educated in a computer related field, and have 2-3 years minimum experience in the configuration, implementation, troubleshooting/support and maintenance of security infrastructure. Project work is also part of the opportunity. Ideally, you will have skills in: Symmetric Encryption Transport Layer Security (TLS) cryptographic protocol Terraform SAML and OIDC Azure data security Security auditing, compliance, modelling and risk scoring platforms Proxy security Vulnerability and Threat detection/ more »