76 to 100 of 167 Network Security Jobs in London

Life on the team At Computacenter, we support enterprise-scale organisations in securing their digital operations and advancing their security strategies. As part of our Group Professional Services (GPS) division, youll join a network of over 1,000 technology professionals who collaborate across borders to deliver industry-leading solutions. This role offers the opportunity to shape and deliver … cutting-edge security architectures that span Secure Access Service Edge (SASE), identity and access management, cloud security, and data centre protection. As a Technology Architect (Security), you'll work directly with major enterprise customers, playing a strategic role in advisory, design, and technical delivery. What you'll do Provide expert guidance across SASE/SSE, PAM, detection … and data centre security technologies Lead customer engagements, providing advisory services, architecture guidance, roadmap planning, and solution governance Define and document high-level solution designs, technical requirements, and delivery frameworks Act as Technical or Design Authority for enterprise-scale customer programmes Engage in strategic customer meetings to translate business needs into technical strategy Collaborate with vendors and partners (notably More ❯

Job-ID: 214262 | Contract type: Standard | Business Unit: IT Consulting Life on the team At Computacenter, we support enterprise-scale organisations in securing their digital operations and advancing their security strategies. As part of our Group Professional Services (GPS) division, you’ll join a network of over 1,000 technology professionals who collaborate across borders to deliver industry … leading solutions. This role offers the opportunity to shape and deliver cutting-edge security architectures that span Secure Access Service Edge (SASE), identity and access management, cloud security, and data centre protection. As a Technology Architect (Security), you'll work directly with major enterprise customers, playing a strategic role in advisory, design, and technical delivery. What you … ll do Provide expert guidance across SASE/SSE, PAM, detection, and data centre security technologies Lead customer engagements, providing advisory services, architecture guidance, roadmap planning, and solution governance Define and document high-level solution designs, technical requirements, and delivery frameworks Act as Technical or Design Authority for enterprise-scale customer programmes Engage in strategic customer meetings to translate More ❯

Job-ID: 214262 | Contract type: Standard | Business Unit: IT Consulting Life on the team At Computacenter, we support enterprise-scale organisations in securing their digital operations and advancing their security strategies. As part of our Group Professional Services (GPS) division, you’ll join a network of over 1,000 technology professionals who collaborate across borders to deliver industry … leading solutions. This role offers the opportunity to shape and deliver cutting-edge security architectures that span Secure Access Service Edge (SASE), identity and access management, cloud security, and data centre protection. As a Technology Architect (Security), you'll work directly with major enterprise customers, playing a strategic role in advisory, design, and technical delivery. What you … ll do Provide expert guidance across SASE/SSE, PAM, detection, and data centre security technologies Lead customer engagements, providing advisory services, architecture guidance, roadmap planning, and solution governance Define and document high-level solution designs, technical requirements, and delivery frameworks Act as Technical or Design Authority for enterprise-scale customer programmes Engage in strategic customer meetings to translate More ❯

expansion with UK/European clients, carrying out technical pre-sales tasks, and ensuring customer satisfaction while promoting the company's services.The ideal candidate should have technical expertise in network security, exceptional documentation skills, and the ability to manage customer requirements effectively. TYPE: Permanent, full-time WORKING HOURS: 9:00-17:00 from Monday to Friday SALARY: up … transfer and training to engineers Support end-to-end deployment of services and complex solutions Maintain 3rd party vendor certificates and partnerships Pre-sales Specialist Ideal Candidate: Knowledge in network and security products such as Cisco, Palo Alto, Fortinet, Zscaler, CrowdStrike, CATO and other equivalent vendors/service providers Knowledge of new technologies of Enterprise IT solutions such … SASE, EDR/MDR and IoT Knowledge of new technologies of Enterprise IT solutions such as SD-WAN, SASE, EDR/MDR and IoT Maintenance and installation experience of network & server infrastructure Familiarity with Windows Servers/PCs, VDI, VM and understanding of IaaS/PaaS/SaaS platforms like AWS and Azure Ability to create high standard technical More ❯

We are hiring at the following levels- Specialist/Senior Analyst Accenture Practice- Secure Transformation Service Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) and declaration of being a … technology to each business challenge. We believe in inclusion and diversity and supporting the whole person. Our core values comprise of Stewardship, Best People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. "Across the globe, one thing … communities in which we work and live. It is personal to all of us." - Julie Sweet, Accenture CEO In our team you will learn: You will have a Cyber Security background, will perform as a client-facing role, and will be willing to contribute to our internal Digital Transformation strategy and expertise. As a Cyber Threat Analyst you will More ❯

with UK/European clients, carrying out technical pre-sales tasks, and ensuring customer satisfaction while promoting the company's services. The ideal candidate should have technical expertise in network security, exceptional documentation skills, and the ability to manage customer requirements effectively. AJ46694 TYPE: Permanent, full-time WORKING HOURS: 9:00-17:00 from Monday to Friday SALARY … transfer and training to engineers Support end-to-end deployment of services and complex solutions Maintain 3rd party vendor certificates and partnerships Pre-sales Specialist Ideal Candidate: Knowledge in network and security products such as Cisco, Palo Alto, Fortinet, Zscaler, CrowdStrike, CATO and other equivalent vendors/service providers Knowledge of new technologies of Enterprise IT solutions such … SASE, EDR/MDR and IoT Knowledge of new technologies of Enterprise IT solutions such as SD-WAN, SASE, EDR/MDR and IoT Maintenance and installation experience of network & server infrastructure Familiarity with Windows Servers/PCs, VDI, VM and understanding of IaaS/PaaS/SaaS platforms like AWS and Azure Ability to create high standard technical More ❯

Network Security Engineer 2-3 month Contract London (Hybrid) £335/day Outside IR35 Network Security Engineer required for an initial 2–3 month rolling contract, with an immediate start — ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London. A chance to work with an established … global IT and Digital transformation consultancy for an end client in the Telecoms domain. Key Skills and experience: Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and … traffic management In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus) Extensive experience in networking and security , including migration , configuration , and troubleshooting Expert-level knowledge of network architecture and security solutions , ensuring minimal disruption during transitions Proven ability to lead and assist in network infrastructure migrations Skilled in configuring, managing, and More ❯

environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure. Key job responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll work with data scientists, software … development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers' trust in us. You'll get to use the full power and breadth of AWS technologies to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts working with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying security programs and processes for personnel security, physical and logical accreditations, education, awareness and training, assurance, and cyber security. This position will More ❯

Network Engineer with Security and Cisco ?" City London Our Client urgently requires a Senior Network Engineer with heavy background in Network Security on Cisco and Microsoft. You must have experience of working in a banking environment. The security and support of the company’s network is paramount. Predominately a support role (BAU) with … from perimeter to DMZ roles -Support IPS deployment for European branches -Develop, maintain and deliver global standards to all networking devices -Remediate Penetration Test results -Ensure seamless migration of network estate to newly adopted security framework General Skills -Experience working within mission-critical environments -Experience in operational deployments -Datacentre cabling and racking of equipment Technical Skills you need … multi-layer switches and routers, including 6500s -CISCO certification, ideally CCNP -CISCO CSM -VLAN segregation -McAfee HIPS, Trend Micro -Centralised authentication service (AAA) -SafeNet Ethernet Encryptor -RADIUS/RSA -Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. More ❯

We are partnered with a leading global law firm with a strong track record of providing high-quality legal services to major clients. They are now seeking a Senior Network Engineer for an exciting Network Migration & Modernisation project. This is a 6-month contract opportunity, offering a competitive day rate, with a blend of remote work and occasional … London. Contract Details: Start Date: ASAP Duration: 6 months Location: Central London/Remote Determination: Inside IR35 Day rate: £600PD - £650PD Responsibilities: Leading the design, configuration, and migration of network infrastructure. Enhancing network security using Palo Alto firewalls. Modernizing existing network setups, focusing on cloud (Azure) integration. Implementing and optimizing SD-WAN for seamless connectivity across … Cisco Routing & Switching (R&S): Strong expertise in designing, configuring, and troubleshooting complex Cisco networks. Firewalls - Palo Alto: Hands-on experience with Palo Alto Firewalls, including deployment, management, and security policy configuration. If you want to learn more about his fantastic opportunity, we encourage you to apply today More ❯

Network Engineer The candidate will be a part of Follow The Sun (FTS) team of global network engineers. The network team engineers, automates, monitors and supports high performance networks with extreme uptime requirements utilizing cutting edge network technologies. This role will focus on all aspects of enterprise networking including datacenter, backbone, market data, co-lo and … end user environments. The Asia Networks team is part of the Asia Infrastructure team with expertise across infrastructure disciplines including Data Center Management, Windows, Unix, Cloud, Information Security and virtualization. The role will be able to work with technical engineers and clients that span global offices across the US, EMEA, and APAC. Principal Responsibilities Engineering, operations and implementation role … in enterprise networks across all aspects of the network, including Market Data, low latency execution, datacenter, backbone, desktop connectivity, corporate Wi-fi and remote offices. Serve as an escalation point for critical issues. Help connect the global team to key network challenges and advocate for the needs of the APAC region. Implementation of global standards and participation in More ❯

Role overview: Working for a global System Integrator (SI), reporting into the enterprise organisations' project manager, this role will support design and implementation of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He/She will also be accountable for all … and agreed to in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions/methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation … plans needed to install security solutions in process control environments. Act as a point of contact for any technical issues within the project. Interface with architecture, network, operations and business stakeholders to ensure that proposed designs address organisational needs. Build effective partnerships with vendors, peer architects, DS&R teams and Operational Service lines. Work with the technical engineers More ❯

Role overview: Working for a global System Integrator (SI), reporting into the enterprise organisations’ project manager, this role will support design and implementation of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He/She will also be accountable for all … and agreed to in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions/methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation … plans needed to install security solutions in process control environments. Act as a point of contact for any technical issues within the project. Interface with architecture, network, operations and business stakeholders to ensure that proposed designs address organisational needs. Build effective partnerships with vendors, peer architects, DS&R teams and Operational Service lines. Work with the technical engineers More ❯

Role overview: Working for a global System Integrator (SI), reporting into the enterprise organisations’ project manager, this role will support design and implementation of an enterprise network monitoring solution for Process Control Networks. The Security Solution Architect will have responsibility for the solution architecture (both functional and technical). He/She will also be accountable for all … and agreed to in the architecture quality plan. Produce and maintain all architecture artefacts including vision, principles, constraints, standards, high and low level design etc. Ensure that organisational standards, security solutions/methods and architectures are followed to mitigate security risks. Ensure that proposed high level and low level designs adequately mitigate identified information risks. Create technical implementation … plans needed to install security solutions in process control environments. Act as a point of contact for any technical issues within the project. Interface with architecture, network, operations and business stakeholders to ensure that proposed designs address organisational needs. Build effective partnerships with vendors, peer architects, DS&R teams and Operational Service lines. Work with the technical engineers More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud infrastructure … focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯

Cloud Security Engineer – Contract (Inside IR35)/Hybrid We are seeking an experienced Cloud Security Engineer with a strong emphasis on AWS. The successful candidate will be responsible for designing, implementing, and maintaining secure cloud infrastructure, ensuring a robust security posture and supporting continuous delivery of our applications. Key Responsibilities: Design and implement secure AWS cloud infrastructure … focusing on system architecture, Identity and Access Management (IAM), encryption, data protection, and network security. Collaborate with the Information Security and application teams to drive cloud security initiatives and align with the broader security strategy. Enhance and secure CI/CD pipelines across multiple applications by embedding secure coding and DevSecOps best practices. Develop automation tools … and scripts to streamline security processes, monitor key security metrics, and support operational demands. Stay up to date with emerging threats, industry trends, and mitigation techniques to continually improve cloud security controls. Required Skills and Experience: Minimum 3 years in a DevSecOps capacity and 5+ years in cloud security or engineering roles. Strong expertise in AWS More ❯

Enterprise Security Architect Salary: £95k - £110k + Car Location: Basingstoke or London (3x days per week in office) Role The ideal candidate will be solely responsible for architecture partnering with our Chief Information Security Officer, senior leaders and leading design and assurance of our security systems via a significant transformation investment portfolio, ensuring that we are secure … by design and commercially appropriate. This role requires a deep understanding of security principles, technologies, and best practices to protect our systems and data from threats, alongside an acute operational and commercial awareness. Strategy and Transformation Contribute to the definition of our vision, goals, and objectives, identifying and executing opportunities to maximize the business benefits of Enterprise Architecture initiatives. … Actively participate in shaping emerging business cybersecurity needs and articulate them to technology teams, driving innovation and security industry benchmarking for new capabilities. Support management decision-making, ensuring cybersecurity decisions consider their long-term impact on the organisation. Develop and maintain achievable roadmaps from current to future states for our security capabilities, considering 'security by design' at More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: Implement and manage More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: Implement and manage More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month depending on where you live (expenses-paid More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month depending on where you live (expenses-paid More ❯

challenges. We are dedicated to consistently updating our job descriptions to ensure we continue to lead in banking innovation. How you will contribute and key responsibilities: As a Senior Security Engineer, you will be instrumental in designing and implementing security measures for our mobile applications, services, and websites to meet the highest security standards. Your expertise will … help us continuously analyse and improve our security systems, ensuring that our products and services are not only secure by design but also comply with internal and external regulatory requirements. Other responsibilities include: Security Analysis and Improvement: Continuously analyse our security systems for potential improvements, ensuring that our defences remain at the forefront of cybersecurity practices. Vulnerability … Management: Proactively identify, assess, and remediate security vulnerabilities to maintain the integrity and confidentiality of our customer data. Security Automation: Automate security processes and procedures to enhance efficiency and effectiveness, reducing the risk of human error. Security Requirements and Solutions: Identify, define, and document system security requirements, providing well-considered recommendations to management. Development of More ❯

Senior Principal Software Engineer - Email Security Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Senior Principal Software Engineer - Email Security 2 days ago Be among the first 25 applicants Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Principal/Senior Principal Software Engineer – Email … Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what’s possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team? “Join us in tackling email processing … challenges at an immense scale with our innovative Email Security team! Our MTA process billions of emails from millions of users on thousands of servers each day!” – Hiring Manager What You’ll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role More ❯

Senior Principal Software Engineer - Email Security Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Senior Principal Software Engineer - Email Security 2 days ago Be among the first 25 applicants Join to apply for the Senior Principal Software Engineer - Email Security role at Mimecast Principal/Senior Principal Software Engineer – Email … Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what’s possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team? “Join us in tackling email processing … challenges at an immense scale with our innovative Email Security team! Our MTA process billions of emails from millions of users on thousands of servers each day!” – Hiring Manager What You’ll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role More ❯

CCIE R&S Network Engineer My client is seeking an accomplished and highly experienced CCIE (Routing & Switching) Network Engineer to join their dynamic team. The ideal applicant will be responsible for analyzing, managing, and optimizing network performance to ensure secure and uninterrupted connectivity across all client operations. This role demands comprehensive expertise in network protocols, troubleshooting … skills, and a proactive approach to network administration. Key Responsibilities * Monitor and sustain optimal network performance. * Analyze network traffic to identify issues and opportunities for enhancement. * Deliver both on-site and remote customer support. * Develop and execute network optimization initiatives. * Regular security assessments to address and mitigate risks. * Configure and manage network hardware and … software components. * Collaborate with IT teams to design and implement network infrastructure projects. * Provide ongoing technical support and resolve network-related problems. * Produce and maintain comprehensive network documentation and reports. * Assessing emerging network technologies and industry trends. To be considered for this role candidates must have * Experience as a CCIE Network Engineer supporting NOC * Extensive More ❯