1 to 25 of 51 Network Security Jobs in London

Security Design Engineer (ServiceMesh) - 6 Month Contract - INSIDE IR35 - London, Sheffield, Manchester, Birmingham - No Sponsorship Available Project Overview We are looking for an experienced Network Security Architect/Security Design Architect to support a major security transformation programme within a complex enterprise environment … Tier 1 Bank. The programme is focused on evolving network and application security controls to support modern, cloud-native architectures. The environment spans traditional enterprise networking and security alongside Kubernetes, microservices, service mesh, APIs, cloud platforms and modern software-development practices. The successful individual will need ...

Cyber Security Project Manager Network & Endpoint Security Location: London 4 days onsite, 1 day remote Contract: 12 months Sector: Banking/Financial Services About the Role On behalf of our client, a leading global banking and financial services organisation, we are looking for an experienced Cyber Security Project Manager to join their cyber security team on a 12-month contract based in London. The successful candidate will initially be responsible for delivering a Firewall Rule Remediation Project , working closely with cyber security, network infrastructure, risk and compliance teams. Beyond this initial project, there ...

Security Engineer £60,000 to 80,000 GBP Bonus Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Engineer - SC Cleared Location: London, Manchester or Birmingham Salary: Up to £80,000 + benefits DOE Level: Specialist Security Clearance: Active SC clearance required … looking for a Cyber Security Engineer to join a growing security engineering practice, working on complex client environments across cloud, on-premises and hybrid infrastructure. This is an opportunity to work with modern security technologies across security engineering, threat detection, incident response, SIEM, cloud security ...

Network Security Engineer Initial 6-month Contract Remote working £400 - £475, Outside IR35 We're looking for an experienced Network Security Engineer to support security transformation and technology projects within a large enterprise environment. The role will focus on implementing and enhancing network security solutions, supporting secure cloud and container environments, and working closely with technical teams and stakeholders to ensure security requirements are met across business-critical platforms. Key Responsibilities: Implement and support network security technologies and controls Support container and cloud security initiatives Work across the Software ...

Senior Technical Security Consultant - Security Architecture £70,000 to 90,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant - Security Architecture Location: UK-wide - hybrid, with travel to client sites as required Level: Consultant/Manager Security … BPSS & SC Eligibility Nationality: British nationality required The Opportunity We are working with a leading global technology and consulting organisation that is expanding its Security Architecture capability across Health, Public Sector, Defence and Central Government . This is an opportunity for an experienced Technical Security Consultant/Security ...

Network Security Architect Location: London (3 Days Onsite/2 Days Remote) Contract Length: 6+ Months Rate: 750 per day IR35 Status: Inside IR35 We are seeking an experienced Network Security Architect to join a high-profile organisation based in London on an initial 6-month … contract. This is an exciting opportunity to play a key role in designing, implementing, and enhancing secure network infrastructure across both on-premise and cloud environments. You will be responsible for defining network security architecture, driving best practice, and ensuring the resilience, scalability, and security ...

Senior Security Architect £100,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A leading technology and consulting organisation is seeking an experienced Senior Technical Security Consultant to provide technical leadership across complex cybersecurity programmes within UK Healthcare, Defence, Central Government and the wider … public sector. This is an opportunity for a senior security professional to operate as a Security Architect and technical authority, shaping secure technology solutions across cloud, network, infrastructure and application environments. The successful candidate will work with architects, engineers, security specialists and senior stakeholders to assess ...

client is a global legal and business information company. Senior Cloud & AI Security Enablement Engineer Enthusiastic about securing cloud platforms and AI-driven solutions in a rapidly evolving technology landscape? Do you enjoy designing security frameworks, enabling secure development practices, and partnering with engineering teams to build resilient … language questions, surfacing structured, decision-ready insights grounded in trusted data and established metrics. About the role: We are seeking a Senior Cloud & AI Security Enablement Engineer to provide hands-on cloud security engineering capability while also enabling the secure and effective use of AI across Information Security ...

client is a leading global investment bank. JOB DESCRIPTION Lead Software Engineer - Proxy/SSE Network Security As a Lead Software Engineer at our client within the Corporate Sector - Enterprise Technology, youare an integral part of an agile team that works to enhance, build, and deliver trusted market … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative Network security software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down ...

Network Engineer Cisco/Arista/SD-WAN/Multi-Site European WAN Sunbury-on-Thames (Hybrid - 3 days on-site p/w) £50,000 - £60,000 + Benefits Are you a network specialist who wants genuine ownership rather than a ticket queue? This is a hands … Arista across multiple buildings, with a firewall replacement following close behind. A globally recognised company based in Sunbury-on-Thames is looking for a Network Engineer to join its MIS function. You'll own the day-to-day availability, performance and security of the network across ...

Network Engineer - 2nd & 3rd Line Support - Permanent c£36k - £38k + Benefits Package. South West London - Full-Time Onsite - Monday to Friday - during Term Periods - Flexibility to work from home during holiday periods. Education Sector experience desirable. Must be eligible to work in the UK. Approximately 60% Networking/… User Computing & IT Infrastructure Support. Seeking to secure a hands-on IT Network Engineer to take responsibility for the configuration, administration, maintenance & troubleshooting of Network & core IT Infrastructure across 4 School Sites - all within approximately 5-10 minutes' walking distance. The role will focus predominantly on networking ...

Senior Technical Security Consultant £85,000 TO 105,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant Location: UK-wide, with travel to client sites as required Salary: Up to £105,000 in London/£100,000 outside London … plus benefits Clearance: Must be eligible to obtain Security Check (SC) clearance Eligibility: Must already have the right to work in the UK without sponsorship The Opportunity We are seeking an experienced Senior Technical Security Consultant to support complex security challenges across the UK public sector, healthcare ...

Head of Information Security Network Security/Microsoft 365/Azure/Identity and Access/NIST CSF London (Hybrid -2 Days Onsite, 3 Days WFH per week) Up to £125,000 depending on skills and experience + Benefits + Bonus Are you a hands-on security professional ready to set the direction for information security at an international organisation? This Head of Information Security role is a new, senior position reporting to the Global Head of Technology, with real influence over what good security looks like. You'll be the lead subject ...

Head of Information Security Location: Central London - Hybrid (2 days per week onsite) Salary: Up to £125,000 per annum, depending on experience Working hours: Monday to Friday, 9:00am-5:00pm Start date: As soon as possible About the Opportunity Endeavour Recruitment is looking for an experienced Head … Information Security on behalf of our client, an established international organisation with a complex technology environment and a strong focus on protecting its systems, data and intellectual property. This is an excellent opportunity for a technically strong security professional to take ownership of the organisation's information ...

Cyber Security Architect & Engineering Lead DGH Recruitment are currently recruiting on behalf of a leading client in the Accountancy industry who require a Cyber Security Architect & Engineering Lead to join the firm in London. You will be responsible for translating security strategy and business requirements into secure … designs, practical controls, technical standards and measurable outcomes. Key Responsibilities: * Define and maintain enterprise security architecture across identity, endpoints, networks, cloud, SaaS, data, applications, APIs, integration platforms and development environments. * Act as the technical lead for AI security, working alongside business, legal, data protection, risk and responsible ...

pivotal role reporting to a Cyber Delivery Assurance Principal. Collaborating closely with Digital Delivery leadership and teams, the Cyber Team, and the Cyber Security Office, you'll oversee multiple domains or tribes, ensuring effective assurance processes and embedding security within our operations. What you'll do: Provide assurance … Cyber Delivery Assurance Principal that product delivery and maintenance meet's the risk appetite and that controls are operating effectively. Successfully embedding security by design with proportionate appropriate cyber controls aligned to risk. Senior stakeholder management (negotiation and influencing) across multinational organisations, including third party suppliers and delivery partners. ...

Cyber Security Engineer £67,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A leading global technology and professional services organisation is seeking an experienced Cyber Security Engineer to join its growing Security Engineering function. This is an opportunity for a technically capable … security professional to work across complex cloud, hybrid and on-premises environments, helping to protect critical infrastructure, applications and data. The successful candidate will contribute to the design, implementation and continuous improvement of security solutions while working alongside engineering, cloud and security teams to identify risk, strengthen ...

Senior Security Architect - Senior Manager £70,000 to 95,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Security Architect - Manager Up to £95,000 + bonus | Hybrid | UK A leading technology consultancy is expanding its Cyber & Security practice … looking for an experienced Security Architect to support major programmes across Government, Defence and the Public Sector . This is a senior client-facing role focused on designing secure technical solutions, developing security architecture and advising stakeholders across complex technology environments. The Role You will: Design and develop ...

Cyber Security Engineer Hedge Fund | Small, High-Impact Security Team | London We are partnering with a highly successful investment management firm seeking a Security Engineer to join a small, technically strong security team responsible for protecting critical trading, research, and corporate technology environments. This … opportunity to work in a fast-paced hedge fund where security is viewed as a business enabler rather than a compliance function. You will have exposure across infrastructure, cloud, applications, endpoints, and software engineering teams, helping to build and mature security capabilities that directly support investment operations. ...

Network Manager (OT BESS SCADA Modbus) London/WFH to £100k Are you an experienced Network Engineer with a strong understanding of operational technology (OT) and network security? You could be progressing your career at a rapidly scaling renewable energy business at the forefront … wind and solar assets across the UK, the business is expanding into energy trading and investing heavily in technology, automation and AI. As a Network Manager you will take ownership of OT network services across power generation sites and a central control centre, ensuring critical infrastructure remains connected ...

Security Engineer Location: London Hybrid Rate: Up to £575 per day, Inside IR35 Contract: Initial 6 months Start Date: ASAP Were supporting a major technology separation programme for a leading UK media organisation, requiring two experienced Zscaler Security Engineers to deliver a complex network security transformation. … This is a hands-on engineering and delivery role, focused on building and configuring Zscaler environments, implementing security policies and ensuring secure separation of network access between two organisations. Key Responsibilities as Security Engineer Build and configure Zscaler environments across Zscaler Internet Access (ZIA) and Zscaler Private ...

them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of UMG, we are looking for a Network Operations Engineer for a 12 month contract based in London (4 days per week)/Remote (Hybrid) How we LEAD: Are you a passionate … Network Engineer who enjoys solving complex technical challenges and keeping critical services running smoothly? We're looking for a Network Operations Engineer to join our Global Technology Operations team, supporting a large-scale, multi-site global network environment. You'll play a key role in operating, monitoring ...

Senior Network Infrastructure Engineer Private Swiss Bank We are partnering with a leading Private Swiss Bank to recruit a Senior Network Infrastructure Engineer to join its established technology team. The Role Design, support and manage enterprise LAN, WAN, SD-WAN and data centre networks Take ownership … banks on-premise network platforms Support and troubleshoot Aruba enterprise networking, including switching and resilient network design Manage enterprise firewalls including Palo Alto and Check Point Support enterprise Wi-Fi, NAC, 802.1X and network segmentation Manage routing and switching technologies including BGP, OSPF, ECMP and Layer ...

client is a global network and communications provider. Our client provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role We are looking … Security Architect specialising in Cloud Security and Secure Access to join the Security and Resilience Security Architecture team. This role acts as a subject matter expert across cloud security architecture (IaaS/PaaS) and secure access technologies, with a primary focus on Azure ...

Network Engineer - 2nd & 3rd Line Support - Permanent c£36k - £38k + Benefits Package. South West London - Full-Time Onsite - Monday to Friday - during Term Periods - Flexibility to work from home during holiday periods. Education Sector experience desirable. Must be eligible to work in the UK. Approximately 60% Networking/… User Computing & IT Infrastructure Support. Seeking to secure a hands-on IT Network Engineer to take responsibility for the configuration, administration, maintenance & troubleshooting of Network & core IT Infrastructure across 4 School Sites - all within approximately 5-10 minutes' walking distance. The role will focus predominantly on networking ...