21 of 21 Network Security Jobs in East London

Are you passionate about Cyber Security and Enterprise Architecture? Do you have senior-level experience as a Cyber Security Professional? Join us to shape the security technology and tooling strategy for HMRC and influence the UK Public Sector. Enjoy a healthy work/life balance while making a significant impact. HMRC are now one of the most … IT Landscape across Multi-Hybrid Cloud Platform. Working in one of the most complex infrastructures across Europe with significant investment and over 1000 changes monthly impacting over 600 services. Security Modernisation is critical to this initiative and our collective success. Now is a great time to join us as we establish a team of outstanding people in the fields … of Security Architecture, Risk Assessment and Testing who will create and run these new and improved technology services. This is a chance to work on services that matter and affect the lives of millions of citizens as well as delivering Government Security services directly across circa 400 Government Departments and Arms-Length Bodies (ALBs). Job description HMRC More ❯

be highly desirable. Skills You will have: Essential OCI - Experience of user management and IAM policies within OCI IAM Domains including SSO to Azure Entra. OCI - Experience of debugging network routing and network security group issues within OCI. OCI - Experience with IaaS and PaaS infrastructure. Desirable Fastconnect - Experience with fastconnect configurations. IPsec VPN - Experience with IPsec VPN … Qualifications You will have: Oracle Cloud Infrastructure Architect Associate (Essential) Hashicorp Terraform Associate (Desirable) Oracle Linux Certification (Desirable) ITIL (Desirable) ERP/HCM/EPM qualifications (Desirable) Oracle Cloud Security Professional (Desirable) Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. More ❯

Chief Information Security Officer (CISO) Location: London (Hybrid Working Model) Salary: Competitive + Bonus + Equity Options Type: Full-time, Permanent About the Role Chief Information Security Officer (CISO) to join a fast-scaling, high-impact organisation in the heart of London. This is a strategic, foundational hire —you will be responsible for designing and building out a … GRC) function from the ground up. As the company continues to grow, the need for a comprehensive and mature cybersecurity posture has never been greater. You will own the security vision and strategy while rolling up your sleeves to implement, scale, and continually improve our approach to GRC, risk management, threat mitigation, and compliance frameworks. Key Responsibilities GRC Leadership … Design and implement a scalable GRC framework tailored to the business, addressing risk management, compliance standards (ISO 27001, NIST, SOC 2, etc.), and internal governance controls. Security Strategy: Develop and execute a long-term cybersecurity strategy aligned with business goals, balancing innovation and risk. Security Operations: Oversee day-to-day cybersecurity operations, including threat detection, incident response, vulnerability More ❯

Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving a complex, high-performance network infrastructure. NOC Manager - Third Line Network Team Location: London | Hybrid (UK-based) Salary: £90,000 + 5% Bonus Type … Full-Time, Permanent Client: Leading Managed Service Partner/Consulting Business Note: Huge Career Progression Oppertunities CCNP/Cisco Certified Network Professional - IS A MUST! Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving … a complex, high-performance network infrastructure. This is a fantastic opportunity for a technically proficient and people-oriented leader to make a tangible impact, driving operational excellence, mentoring a talented team, and working collaboratively across the business to align technology with strategic goals Key Responsibilities: Lead, inspire, and manage a team of third-line network engineers in a More ❯

Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving a complex, high-performance network infrastructure. NOC Manager - Third Line Network Team Location: London Hybrid (UK-based) Salary: 90,000 + 5% Bonus Type … Full-Time, Permanent Client: Leading Managed Service Partner/Consulting Business Note: Huge Career Progression Oppertunities CCNP/Cisco Certified Network Professional - IS A MUST! Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving … a complex, high-performance network infrastructure. This is a fantastic opportunity for a technically proficient and people-oriented leader to make a tangible impact, driving operational excellence, mentoring a talented team, and working collaboratively across the business to align technology with strategic goals Key Responsibilities: Lead, inspire, and manage a team of third-line network engineers in a More ❯

Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving a complex, high-performance network infrastructure. NOC Manager - Third Line Network Team Location: London | Hybrid (UK-based) Salary: £90,000 + 5% Bonus Type … Full-Time, Permanent Client: Leading Managed Service Partner/Consulting Business Note: Huge Career Progression Oppertunities CCNP/Cisco Certified Network Professional - IS A MUST! Are you a dynamic and experienced leader with a passion for networking and innovation? We're seeking a NOC Manager to lead a skilled team of third-line network engineers, supporting and evolving … a complex, high-performance network infrastructure. This is a fantastic opportunity for a technically proficient and people-oriented leader to make a tangible impact, driving operational excellence, mentoring a talented team, and working collaboratively across the business to align technology with strategic goals Key Responsibilities: Lead, inspire, and manage a team of third-line network engineers in a More ❯

with business goals, driving the organization's digital transformation. This individual will be responsible for overseeing the overall cloud infrastructure design, management, and administration, ensuring best practices in deployment, security, and cost optimization. The Opportunity : Cloud Infrastructure Design & Architecture : Design and implement scalable, secure, and cost-efficient cloud infrastructure solutions on cloud that meet business requirements. Create and document … manage cloud services, and others to optimize cloud infrastructure. Oversee the monitoring and maintenance of cloud environments, including performance optimization, backup and disaster recovery, and compliance with internal policies. Security & Compliance : Implement security best practices, such as identity and access management (IAM), network security, encryption, and compliance with industry regulations (GDPR, SOC 2, HIPAA). Perform … regular security assessments, audits, and vulnerability assessments for cloud infrastructure. Infrastructure Automation & DevOps : Develop Infrastructure as Code (IaC) using tools to automate infrastructure provisioning and management. Collaborate with DevOps teams to integrate cloud infrastructure with continuous integration and continuous deployment (CI/CD) pipelines. Performance Monitoring & Optimization : Implement and configure monitoring tools to track the health and performance of More ❯

Hi, I'm excited to share that one of our clients is hiring for an Information Security Lead in London! Below are the job details. If you're interested, please send your CV to apply. Title: Information Security Lead Location: London Duration: Permanent, fulltime Job Type: Hybrid (3-4 days per week onsite) Purpose : The Information Security Lead will be responsible for ensuring the confidentiality, integrity, and availability of client's information and IT systems. The ideal candidate will have experience in information security within the energy, mining, chemicals, or process manufacturing sectors and will apply that expertise to enhance client's security posture. This role will involve developing and executing the information security strategy, leading security initiatives, assessing vulnerabilities, and ensuring compliance with relevant industry regulations while adapting security practices to the unique needs of the soda and chemicals industries. Key Responsibilities: Develop and implement client's information security strategy, ensuring alignment with business objectives, regulatory requirements, and industry best practices. Lead the creation, review, and enforcement of information More ❯

pioneering work in ETFs and commitment to data-driven innovation, it operates across 28+ countries and places strong emphasis on operational excellence and collaboration. You’ll design and optimise network infrastructure supporting real-time trading, analytics, and global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial … settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation and proactively improve network performance. Drive automation and evaluate emerging technologies for impact and efficiency. What We’re Looking For 7+ … years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM 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 ❯

leader who thrives in a dynamic environment. Proven experience managing 2nd/3rd Line Support Teams across diverse technical areas. Expertise in Wintel virtualization, VMWare, Azure Cloud operations, and network security infrastructure (Checkpoint, Cisco Meraki SD-WAN). Strong working knowledge of Windows Server and desktop operating systems, with experience in scripting languages like PowerShell. Familiarity with ITSM More ❯

A dynamic and prestigious professional services company based in the heart of the City of London are seeking a talented Cyber Security Analyst to join their team. This multifaceted position offers an exceptional opportunity for an experienced professional to work with their offices around the world to support cyber security initiatives. The successful candidate will possess strong analytical … skills, an understanding of security administration, risk management and identity access management solutions. The main focus of the role will include: Performance of system security administration on designated technology platforms in accordance with the defined policies, standards and procedures, as well as with industry best practices and vendor guidelines Completion of threat and vulnerability assessments, in some cases … followed by appropriate remedial action, to ensure that systems are protected from known and potential threats and are free from known vulnerabilities Collating security incident and event data to produce monthly exception and management reports Reporting unresolved network security exposures, misuse of resources or noncompliance situations using defined escalation processes Developing and maintains documentation for security More ❯

Network Automation Engineer CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities Essential Experience: (must -have skills/qualifications) Solid experience of working in a high-pressure, large-scale, global environment. … Solid understanding of Web Security - Web Application Firewalls & API Security Gateways Experience doing development & tooling for Network & Security Engineering Teams Ability to communicate at all levels. Solid understanding of distributed multi-tier architectures. Solid understanding of change control procedures and incident reporting methodologies. Automating infrastructure provisioning - IaaS & Automating application delivery - PaaS Successful, proven experience (minimum … Significant experience of different delivery methodologies (waterfall, agile/SaFE/LeSS/kanban/xp) Essential Technical Experience: Good understanding of Firewalls Good experience with automation around Networking & Security devices Minimum 5 years' experience in a DevOps/Automation role Good experience with Automation Frameworks specifically Ginger Solid Development Skills (Bash, Python) Solid Development Skills in developing and More ❯

Package (or equivalent) | Hybrid Working] Embrace the opportunity to be a pivotal part of a forward-thinking company, renowned for its collaborative ethos and commitment to excellence. As a Network Security Engineer, your expertise will be instrumental in maintaining the integrity and advanced capabilities of our client’s network systems. Your role will focus on leveraging automation … and standardisation to keep their network infrastructure at the industry's leading edge... Key Responsibilities Assess firewall policies against security benchmarks and business needs Collaborate with the Cyber Security team to address threats and vulnerabilities Implement and manage firewall policies, coordinating with various stakeholders Analyse network traffic and audit logs for issue resolution Partner with Network … and fostering continuous improvement What You Bring... 4+ years of expertise in firewall configuration and troubleshooting, with a strong emphasis on F5 and load balancing technologies Comprehensive understanding of network security concepts, systems, and related technologies (e.g., TCP, ARP, BGP, OSPF, DHCP, DNS) Proficiency in designing DMZ networks Knowledge of Cryptography and its practical applications Commitment to automating More ❯

We are looking to recruit a Cloud Security Lead/Architect with extensive experience in Azure Cloud Security. You will tasked with operationalising Defender for Cloud, automate remediation, manage Cloud identity and entitlements, and enhance the security posture through effective architecture and collaboration. Responsibilities Analyze security recommendations, prioritize risks, and implement best practices. Automate security remediation … at scale using tools like Terraform, Azure CLI, and custom scripts. Optimize Role-Based Access Control (RBAC) and manage Cloud Identity and Entitlement Management (CIEM). Improve security posture through architecture design and remediation strategies. Deploy and manage Microsoft Defender for Cloud. Create Azure Policies. Design and secure Azure cloud architectures, including network security with private endpoints … service endpoints, Azure Firewall, and NSGs. Ensure security for PaaS services such as AKS, Azure Storage Accounts, and App Services. Work with Logic Apps and Azure Monitor to set up automation and monitoring alerts. Manage identity and entitlement with Entra ID and enforce least-privilege access. Required Skills Expertise in Azure Cloud Security, architecture, and tools like Defender More ❯

We’re seeking an experienced Cyber Security Specialist with a strong background in Operational Technology (OT) and Industrial Control Systems (ICS) to play a key role in enhancing cyber resilience across critical environments. This is an exciting opportunity for someone who understands the unique challenges of securing complex, real-world industrial systems and wants to drive meaningful impact across … engineering, operations, and security functions. Key Responsibilities: Develop and implement OT/ICS cybersecurity practices across critical infrastructure Identify, assess, and support remediation of vulnerabilities within OT environments Collaborate with engineering, operations, and IT teams to embed cyber resilience Support compliance with relevant frameworks and standards (IEC 62443, NIS, OG86, CAF, etc.) Monitor and improve security controls, networks … and access management Assist in incident response involving operational systems Contribute to policy development, governance, and security awareness initiatives Engage with third parties and suppliers to ensure aligned security expectations What We’re Looking For: Proven experience in securing OT, ICS, or industrial environments Strong understanding of cybersecurity principles, risk, and network security Ability to work More ❯

Data Security Operations Engineer - Permission Operations Location: London/Hong Kong/Beijing Responsibilities and Goals: Permission Lifecycle Management: Lead the design, implementation, and continuous optimization of enterprise-level permission policies, establish policy iteration mechanisms, and ensure compliance with security standards such as ISO 27001 and business requirements. Security Risk Monitoring and Response: Use tools such as … SQL/Python to analyze user behavior and permission log data, build real-time monitoring systems, develop emergency response procedures for security incidents related to permissions, and drive automation in incident resolution. Cross-Departmental Governance: Collaborate with product, R&D, and business departments, lead the technical upgrades of permission management modules (such as RBAC, TBAC, ABAC model optimization), and … implementation of fine-grained permission solutions in microservice environments. Compliance Auditing and Effectiveness Evaluation: Conduct regular permission compliance audits and generate governance reports; design quantitative metric systems to balance security controls with user experience (e.g., validating policy effectiveness through A/B testing). Cutting-Edge Technology Research: Track emerging technologies such as Zero Trust and AI-driven permissions More ❯

Contract type Permanent Contract Job summary We are seeking a proactive Information Security Specialist skilled in security operations, threat intelligence, and risk management. This role is crucial for maintaining robust security protocols, identifying vulnerabilities, and ensuring compliance with security standards. The ideal candidate will have a strong background in IT infrastructure security, preferably within financial … institutions, experience with network infrastructure components, solid analytical and problem solving skills, and a deep understanding of threat intelligence and incident response. Having CISSP or other relevant certifications (e.g., Network+, Security+, MCSP, CAN) would be beneficial to have to perform this role. Day-to-Day of the Role: Security Operations and Infrastructure Assist in identifying, analysing, and following … up on security vulnerabilities in IT systems. Help maintain accurate IT asset inventory across various security platforms (e.g., CMDB, AV, SIEM). Participate in regular security reviews, vulnerability assessments, and help ensure compliance with established security standards. Monitor user access and permissions, identifying and reporting potential unauthorized access. Implement and maintain Active Directory and File Share More ❯

Hawksworth are now recruiting for a Security Architect for Network & Cloud for a global legal firm. This is a Permanent position, Remote working for the most part with occasional travel to Belfast or London. Salary negotiable, looking for the right candidate. The Security Architect for Network and Cloud will lead the design and development of the … Firm's cloud network security solutions. You will oversee the operation and configuration of the Firm's cloud security toolsets. This will include the design and management of CNAPP (cloud-native application protection platform) and CASB (cloud access security broker) technologies. Required Skills & experience: Tenure as a Security Architect in a blue-chip, global client. … Experience in managing enterprise network security solutions, particularly with CASB (cloud access security broker) and CNAPP (cloud-native application protection platform). Skillset in Microsoft technologies within Cloud Access security: Microsoft Defender (Cloud Apps), Microsoft Entra ID, CNAPP. Secondary skills that would be useful include experience in Palo Alto Prisma or Vectra AI (both are used More ❯

Hawksworth are now recruiting for a Security Architect for Network & Cloud for a global legal firm. This is a Permanent position, Remote working for the most part with occasional travel to Belfast or London. Salary negotiable, looking for the right candidate. The Security Architect for Network and Cloud will lead the design and development of the … Firm's cloud network security solutions. You will oversee the operation and configuration of the Firm's cloud security toolsets. This will include the design and management of CNAPP (cloud-native application protection platform) and CASB (cloud access security broker) technologies. Required Skills & experience: Tenure as a Security Architect in a blue-chip, global client. … Experience in managing enterprise network security solutions, particularly with CASB (cloud access security broker) and CNAPP (cloud-native application protection platform). Skillset in Microsoft technologies within Cloud Access security: Microsoft Defender (Cloud Apps), Microsoft Entra ID, CNAPP. Secondary skills that would be useful include experience in Palo Alto Prisma or Vectra AI (both are used More ❯

experience with Kong Mesh (or other service mesh solutions like Istio, Linkerd, Kuma). Solid understanding of Kubernetes, Envoy proxy, and container orchestration concepts. Experience with microservices architecture and network security (mTLS, RBAC). Familiarity with CI/CD pipelines, Git, and Infrastructure as Code tools like Terraform or Helm. Proficient in scripting languages (e.g., Bash, Python, or More ❯