1 to 25 of 208 Network Security Jobs in the UK

Advert: Senior Network Security Engineer Location: Coventry - 3 days per week on-site Rate: £455 per day (Inside IR35) Contract: Contract opportunity Duration: 4 months Overview We are seeking an experienced Senior Network Security Engineer to join a high-performing team, responsible for designing, implementing … maintaining robust enterprise network security solutions across on-premises, cloud and hybrid environments. This is an excellent opportunity for a seasoned network security professional to take a leading role in strengthening security architecture, driving network security transformation and implementing Zero Trust principles across ...

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 ...

Network Security Engineer Location: Stevenage Salary: Circa £50,000 depending on experience, plus shift allowance Working Pattern: On-site, 24/7 shift pattern We are seeking a Network Security Engineer to join a specialist security function, supporting the protection of critical network infrastructure … within a highly secure engineering environment. Working as part of a 24/7 security response team, you will combine network security expertise with incident triage, threat investigation and the continuous improvement of security systems. Key Responsibilities Design, configure and maintain network security solutions ...

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 ...

Senior Software Engineer £75,000 GBP Hybrid WORKING Location: Cambridge, East of England - United Kingdom Type: Permanent An innovative cyber security technology business is seeking talented Software Engineers specialising in C++ or Rust to help develop next-generation network security products protecting some of the world … most critical digital infrastructure. The team designs and develops advanced hardware-based security solutions, including data diodes and cross-domain technologies, which help organisations protect sensitive networks and control the secure transfer of information between different security domains. Working within a highly skilled engineering team, the successful candidate ...

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 ...

Senior Security Architect £100,000 GBP Hybrid WORKING Location: Birmingham, West Midlands - 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 complex ...

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 ...

Senior Security Arhcitect £100,000 GBP Hybrid WORKING Location: Manchester, North West - 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 complex ...

neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Managed Service Lead(Security) Location: Hampshire (onsite 5 days per week) Our client is looking for an experienced technical team lead responsible for the DMZ Managed Service. Accountable … gateway and guard operations, segmentation controls and compliance with security boundary requirements; experienced with multi domain routing, CDS/guard patterns and high assurance boundary architectures. This is a critical, site-based role responsible for ensuring the right skills are in place at the right time to meet client ...

neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Managed Service Lead (Security) Location: Hampshire (onsite 5 days per week) Our client is looking for an experienced technical team lead responsible for the DMZ Managed Service. Accountable … gateway and guard operations, segmentation controls and compliance with security boundary requirements; experienced with multi domain routing, CDS/guard patterns and high assurance boundary architectures. This is a critical, site-based role responsible for ensuring the right skills are in place at the right time to meet client ...

Research and optimise AI agents for national security - 12 month FTC This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water systems and power … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security, formal verification ...

Network Cyber Security Architect Rate: £450-£500 per day IR35: Outside IR35 Location: Fully Remote Type: Contract We are looking for an experienced Network Cyber Security Architect to join a large-scale telecoms programme, providing security architecture and independent assurance across complex network environments. … role will have a strong focus on Privileged Access Management (PAM) and securing administrative access to critical Network Management Systems. You will review existing and proposed solutions, identify security risks and architecture gaps, and ensure designs meet required security, regulatory and architecture standards. Key Responsibilities Provide security ...

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, you are an integral part of an agile team that works to enhance, build, and deliver trusted … 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 ...

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 ...

Senior Cyber Security Engineer Location: Farnborough, UK Security Clearance Level: DV Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation of our Leidos … bound together by our conviction that ethics and integrity are core to how we operate. In this role, you will be a trusted security practitioner, working with minimal direction on a critical programme and helping to raise the security bar across engineering and operations. Because ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Technical Security Architect Location: Hampshire (5 days per week onsite) Due to the nature of the work and the customers we support, the successful candidate must … eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Technical Security Architect Location: Hampshire (5 days per week onsite) Due to the nature of the work and the customers we support, the successful candidate must … eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Technical Security Architect Location: Hampshire (5 days per week onsite) Due to the nature of the work and the customers we support, the successful candidate must … eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security ...

Network Architect - Factory Edge/IT-OT £500 per day | Inside IR35 | Predominantly Remote | 6-Month Rolling Contract We're looking for an experienced Network Architect with strong IT/OT connectivity and network security expertise to support a major Factory Edge programme. This … opportunity to shape the network architecture that connects edge computing platforms into complex manufacturing environments, ensuring secure, resilient and repeatable connectivity across factory sites. The role is predominantly remote, with occasional onsite visits to factories in Merseyside (approximately one day per month) . Contract details Day rate ...

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 ...

Cyber Security Engineer Security Clearance Required - DV ('Developed Vetting') Location: Huntingdon, UK (On-site 4/5 days a week) UNLEASH YOUR POTENTIAL At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower … Mission, Vision, and Values guide the way we do business. Are your ready for your next challenge? We are in search for multiple Cyber Security Engineers with varying technical backgrounds - Required to work at our customer site in Huntingdon, Cambridgeshire with occasional travel to other UK sites. In this ...

client is a global IT services company. Job Description: Technical Security Architect Hampshire (site-based) Our client is looking for an experienced Technical Security Architect to support a clients Joint Design Team security lead in the provision of technical security advice and guidance to the Joint … nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject ...