1 to 25 of 106 Network Security Jobs in London

to see your impact and unlock incredible career growth opportunities, join us, and build real world value. Through our blockchain technology and rapidly growing network of financial institutions, Ripple is improving the global financial system and increasing economic inclusion for more people, in more places around the world. Ripple … is looking for passionate Information Security professionals to build a world class Information Security program. As part of the Information Security team, you will help us achieve this mission by actively working to protect our staff, company, and the larger crypto communities we engage with. Our Security Engineering team is growing, helping Rippler’s design, build, and use on-premise and cloud infrastructure securely at scale. Infrastructure Security Engineers work on a broad set of efforts focusing on scaling and automating security infrastructure and processes. This team works closely with Ripple’s IT organization 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 … we need additional talented individuals. The successful candidate will work with the leadership team to design, initiate and bring to market the new Security offerings that they will then be delivering on site. The work will involve a mix of pre and post sales consulting, with an expectancy of … based deliverables o High quality documentation o Customer relationships o Personal time and quality management • Represent Computacenter as a Subject Matter Expert for Identity Security in front of our clients. • Working within consultancy security engagements on all topics related to Identity Security, including design, development, implementation, and more »

Network Engineer - Juniper JUNOS - Arista - OSPF/BGP - Python/Ansible Permanent ** Hybrid 3 days office Leading financial services client is looking for a Network Engineer to join their team in London. Key responsibilities include: Evaluate project and technical requirements - ensuring proposed solutions/products fit with the … Network Architecture and Technology Roadmap Document high-level designs for solutions as required, including definition of interdependencies and risks. Skills/Experience Required: Ability to obtain requirements, analyse options, and provide solutions for multiple concurrent projects Proven experience with data centre design methodologies In-depth knowledge of Multicast and …/BGP) In-depth knowledge of MPLS-based layer 2 and layer 3 services. In-depth knowledge of firewall/DMZ architecture and perimeter network security. Knowledge of EVPN/VXLAN within the DC and implementation experience. Working knowledge of Quality of Service, Policy Routing, NAT, IPSec, VLANs, and more »

code (IaC), and configuration management tools (e.g., Terraform, Ansible) to streamline provisioning and management of cloud resources. Monitor, optimize, and troubleshoot cloud infrastructure performance, security, and costs, utilizing monitoring tools and logging frameworks (e.g., CloudWatch, Stackdriver, ELK Stack). Implement and enforce cloud security best practices, including identity … and access management (IAM), data encryption, network security, and compliance with industry regulations (e.g., GDPR, SEC). Collaborate with IT security teams to conduct regular security assessments, vulnerability scans, and penetration tests of cloud environments, and implement remediation measures as needed. Design and implement disaster recovery … such as Jenkins, GitLab CI/CD, or CircleCI. Strong understanding of networking concepts, including virtual private clouds (VPCs), subnets, routing, load balancing, and security groups in cloud environments. Knowledge of cloud security best practices, identity and access management (IAM), encryption mechanisms, and regulatory compliance requirements in financial more »

Title: Lead Product Security Engineer Location: Hybrid Remote (Central London Office); Sector: Finance/Retail, Apparel and Fashion Salary: Banding of £85,000 - 115,000 per year plus package (to be discussed during vetting call). Please note that to apply for this opportunity, you must be a British … may arise. Demonstrate exceptional communication skills, capable of effectively conveying information to both technical and non-technical key stakeholders. Own and manage the Information Security relationship with an identified portfolio of change initiatives within the organisation. Identify situations where additional Information Security support is required from areas such … as Security Architecture, Security Design, or Security Engineering, and facilitate the necessary engagement. Provide comprehensive security requirements and guidance to support the change activities within the assigned portfolio. Collaborate with the Governance, Risk, and Compliance (GRC) team to inform on risk, compliance, and assurance matters related more »

Technical Network Security Consultant – Cisco – Fortinet – Palo Alto - £75,000 – Up To £85,000 + £10K Bonus – Remote Why this business? Working for the largest Tech VAR globally Multi £b turnover business Cutting-edge technology across the Cisco & Security Firewall arena The role of Technical Consultant is … expertise required to close sales opportunities and propose the current plan to better serve customers on the latest cutting-edge technology. Key Skills: CCNP Security Cisco R&S Cisco Firepower – Nice to have. Extensive firewall experience Palo Cert PCNSA/Fortinet NSE4, 5, 6 Next generation Firewalls – Palo Alto more »

management tools. Proactively ensuring the highest levels of systems and infrastructure availability through continuous improvement efforts. Collaborating, coaching, and fostering relationships with stakeholders. Ensuring network security and performance by monitoring and analyzing network traffic, identifying issues, and implementing solutions. Supporting and participating in the design of information … and operational support systems. Reporting on testing and diagnostics of IT systems to identify potential problems. Managing security, backup, and redundancy strategies. Key criteria for the role include: Experience with VMware (private cloud), Windows/Linux, and Openstack. Hands on experience with configuring switches (Cisco/Dell), and Firewalls … Palo Alto), creating servers, onboarding software management platforms. Experience in designing and operating IT infrastructure. Proficiency in network design and management, including setup, administration, maintenance, and troubleshooting. Expertise in information security, with a focus on securing networks and systems. Skills in system integration and build, including planning, implementation more »

logging the urgency and complexity of issues as they arise and assigning deadlines for them to be fixed. Assisting in managing and optimising our network infrastructure, including firewalls, servers, switches, ensuring stable performance and security across our London sites. Contribute to the installation, maintenance and monitoring of network security measures. Support the optimisation of our NAS systems. Maintain and secure employee workstations (Mac & PC), peripherals and manage RMM software. Assist in the procurement of IT equipment and supplies. IT on-boarding and off-boarding new employees ensuring they are trained in how to use our equipment … securely and correctly. Help implement and maintain our security protocols and IT policies. Knowledge of Active Directory and how to configure a network. Ensuring all computer stations and suites are in optimal condition, tidy and monitors, screens, mice, keyboards and speakers are always working. Assisting with archiving projects from more »

looking to bring in elite team members to continue this success. This hire will be a sitting within their infrastructure team working as a Network Security Engineer - working on a broad remit of anything Security or Network focused, acting as an SME within the business for … experience, candidates from high paced environments in tech or finance (smaller hedge fund, trading houses) will be preferred Projects may include: Operating existing production network security environments such as firewalls, SASE, CASB, Proxy etc. Network security changes in hybrid, multi-cloud and on-prem environments Provide … technical network security expertise across engineering teams Implementing automated and scalable security systems, processes and controls Tech/Keyworks: Multi-vendor firewall background, SASE, CASB, L7 rule adoption, Python, Data Centers, Colo, Packet decoding etc Please apply or email nick@paragonalpha.com for further information. more »

Job Post: Principal Security Platform Engineer - Infrastructure Location: London, Hybrid (1 day per week) Type: Full-Time Salary: Up to £90,000 Our client, a highly respected and well-established household name, is seeking a talented Principal Security Platform Engineer - Infrastructure to join their dynamic team. This is … an excellent opportunity to make a significant impact on the security posture of a leading organization. Key Responsibilities: Manage and improve the security posture of our client's on-premise estate, including endpoints and mobile devices Ensure compliance with security standards and drive remediation processes Optimize security controls and configurations within infrastructure technologies Contribute to the development and implementation of security policies and procedures Define security standards and guardrails, supporting their implementation and ongoing support Essential Qualifications: Minimum 5 years of relevant experience in infrastructure security related to endpoints and mobile devices Hands more »

Network Engineer: Multicast: Security: Juniper: Firewalls One of our clients, a reputable financial services firm, is looking to hire a Network Engineer to join a small team and play a pivotal role in several small and large network projects as well as key BAU tasks across … growing company. To be right for this role, you need to have the following: Strong experience with Routing/Switching protocols Strong firewall and network security experience In-depth knowledge of Juniper Any automation experience beneficial, as is previous experience in the financial services space. Previous experience of … working in a company that has a global network infrastructure. The company will require this person to be in the office three days a week with two days working from home. The salary is relatively flexible but the preference is around the £110,000-£120,000 mark. more »

We are currently seeking a number of Cyber Security Engineers to join our client, a leading technology company. As a Cyber Security Engineer you will be focused on Firewall management, network security and Vulnerability Management. You will play a vital role in protecting our client's … systems and data from cyber threats. About the Role As a Cyber Security Engineer your primary responsibility will be Firewall Management, Network Security, Network Segmentation and Vulnerability Management. In addition, you will work closely with the Cyber Security Manager and Security Architect to independently … resolve complex issues. Key Responsibilities Experience with enterprise networks including next generation firwalls, network segmentation technology (Forescout preferred) and internet connectivity. Experience with EDR, M365 security, SIEM, Vulnerability management, MITRE attack framework and Incident response. Experience of providing knowledge transfer to Service Delivery teams and developing other cybersecurity more »

send your CV to rory.kelly @ circlerecruitment.com or call 0161 877 9200 for any questions. IT Support - 1st Line Support - 2nd line support - Windows - Exchange - Network - Active Directory - Office 365 - AD - Helpdesk Support - Network - Security - Server - Helpdesk Circle Recruitment is acting as an Employment Agency in relation to more »

tax planning, offering home finance and annuities propositions, and providing collective fund solutions to third party customers. Job Summary We are seeking a Lead Security Cloud Engineer with strong DevSecOps skills to join our team. The successful candidate will be a part of the product team responsible for ensuring … will be involved in every stage of product lifecycle of the platform from conception, design, implementation, testing and through to operational support - applying a security focus at all points. Moreover, you will be looking at security across all products in our cloud estate. With automation at the heart … everything we are doing, you should have a strong hands-on understanding of CI/CD tools, IaC, and the best ways to integrate Security into the product lifecycle. We are looking for Azure experience, though strong experience in any cloud is welcome. CLUK are looking to move to more »

Consultant role working for an industry-leading cybersecurity company based in London, providing the opportunity to work remotely. Already well-established within the cyber-security sector, they have experienced rapid sales in 2023, which has opened up several career opportunities for cybersecurity professionals. This role is working within the … the Operations Team you will cover 3 main areas within the business and your time will be split between: Manage client relationships Working on Security Roadmaps for Clients Post-sales technical support & troubleshooting of issues IT administration and sysadmin SOC focussed projects What this offers: A highly varied and … exciting role where you will learn many areas in the security and support domains A clear-cut career path in a fast growing company where opportunities are in abundance A close-knit, supportive team Fully remote work Applications: If you would like to apply for this unique opportunity, we more »

Senior Cyber Security Engineer – London hybrid - £65,000 - £75,000 + Bonus + Benefits Locke & McCloud are looking for an experienced Cyber Security Engineer to join our client as they begin to expand their growing Cyber & Information Security team! This is a super exciting opportunity for someone … who wants to join an established team and act as an expert on various matters varying from incident response, network security architecture, policies, and procedures, and more! Main responsibilities: Serve as the primary subject matter expert on Azure security, including Azure Security Center, Azure Sentinel, Azure … Firewall, and other relevant Azure security tools and services. Design and implement security controls across our clients Azure platform. Develop and maintain incident response procedures and play a key role in incident detection, analysis, containment, and recovery. Investigate security incidents, perform root cause analysis, and implement remediation more »

Information Security Operations Specialist – Insurance - Information Security Operations Specialist Insurance City, London/Hybrid (2-3 days per week in office) Permanent £68,000 – 92,000 per annum + benefits + bonus Information Security – Specialist – Network Security – Cloud Security - Privileged Access Management - Windows Server … Active Directory - SQL Server A great opportunity has arisen for an Information Security Operations Specialist to join a well-respected London Market Insurer and take responsibility for maintaining and improving their security operations tools and procedures, with a focus on prevention, detection, analysis, and remediation of technical security risk. Reporting to Information Security Architect & SecOps Manager, your responsibilities will be as follows: Leading the analysis, containment and remediation response to threats detected. Helping to build, develop, and manage effective security operations systems to support my client’s Information Security strategy. Responsibility for maintaining, supporting more »

for an exceptional individual, looking to build a solid career with a world leading firm. Due to growth, this client is looking for a Security Engineer with solid Defender Stack administration experience to join their team. This is a hybrid role where you will be expected to come into … their London City office three days per week . SKILLS: You MUST be a high calibre individual with a solid background in Security Engineering preferably with a degree in a security related field (ie. network engineering, computer science, penetration testing, digital forensics) and strong technical knowledge across … various security pillars (network/cloud/infrastructure/email/endpoint). To be considered for this role you must have solid Microsoft Defender Stack administration experience. Must have: Defender for Endpoint, Microsoft Defender for Office 365, Defender for Cloud, Defender for Cloud Apps (CASB) Preferrable: Defender more »

NO SPONSORSHIPS AT THIS TIME************* Role: Sr. Security Engineer with Architecture Knowledge Location: London, UK Experience: 7-10 years Salary: 60k – 70k GBP/year –Security Architect Service - Work with Architects to deliver Security designs/assurance for Projects –Manage escalations or guidance on extremely complex issues. … tasks to ensure the programme delivers against its’ commitments to key internal and external stakeholder groups Key Responsibilities Design and Implementation:  Develop and implement security architecture strategies and frameworks to protect organizational assets.  Design security solutions, including firewalls, IDS/IPS, VPNs, endpoint protection, and encryption systems.  Ensure … security architecture aligns with industry best practices and compliance requirements (e.g., GDPR, HIPAA, PCI-DSS) Risk Assessment and Management:  Conduct security risk assessments and vulnerability assessments to identify and mitigate security risks.  Develop and enforce security policies, standards, and guidelines.  Monitor and analyse security threats more »

Senior Cloud Security Engineer - London hybrid - £75,000 - £95,000 + Bonus + Benefits Locke & McCloud are looking for an experienced Senior Cloud Security Engineer to join our clients growing security engineering function. As a Senior Cloud Security Engineer, you will be responsible for designing, implementing … and managing security measures across our clients cloud platforms. You will work to develop security strategies, respond to incidents, and continuously improve our client cloud security posture. Main responsibilities: Design and implement comprehensive security controls and best practices for cloud infrastructure. Develop and enforce security policies, standards, and guidelines to ensure compliance with ISO27001, NIST, PCI-DSS, Cyber Essentials, and GDPR. Conduct security assessments, vulnerability scans, and penetration tests to identify and mitigate risks. Monitor and respond to security incidents, including conducting forensic investigations and root cause analyses. Collaborate with DevOps and more »

Security Engineer - MDM, Devices, iOS, Android, Azure, Defender 6 Months Contract (outside IR35) 3 days per week in London Up too 550£ per day We are seeking a highly skilled and experienced Security Engineer specializing in Mobile Device Management (MDM) and security for iOS and Android devices. … and Defender, with a strong background in securing and managing mobile devices in a corporate environment. This role will involve developing, implementing, and maintaining security measures across a variety of platforms to protect organizational data and assets. Key Responsibilities: MDM Implementation and Management: Deploy, configure, and manage MDM solutions … for iOS and Android devices. Ensure compliance with corporate policies and security standards. Monitor and report on the security status of mobile devices. Device Security: Implement security policies and protocols for mobile devices. Manage and enforce encryption, VPN, and other security features on devices. Conduct more »

NO SPONSORSHIPS AT THIS TIME*************** Role: Sr. Network Engineer with Architecture Knowledge Location: London, UK Experience: 7-10 years Salary: 60k – 70k GBP/year Job description: Key Responsibilities Network Design and Implementation:  Design and implement robust, scalable, and secure network solutions, including LAN, WAN, VPN, and … data centre networks.  Develop network architecture diagrams, technical specifications, and detailed plans.  Oversee the installation, configuration, and maintenance of network hardware and software. Performance and Optimization:  Monitor network performance and ensure optimal operation by identifying and resolving issues.  Implement network optimization strategies to improve performance, reduce … latency, and increase bandwidth efficiency.  Conduct regular network assessments and capacity planning. Security and Compliance:  Implement and enforce network security policies and protocols to protect organizational assets.  Ensure network designs comply with industry standards, regulatory requirements, and security best practices.  Collaborate with the security more »

My client, a high-end systematic trading firm is expanding their security function and are looking for a Network Security Engineer to join a small growing team and play a key role in providing expertise across several Network and Security related assignments. The role will … involve managing and securing the production network environment including a range of tasks from overseeing changes for different setups, implementing automated and scalable security systems whilst utilising your expertise to make sure security is treated as a business enabler. Requirements: Extensive background in Network engineering and … security Demonstrated expertise in multi-vendor firewall operations using modern solutions Proven experience in protecting and securing data and assets at the network level Experience in Data Center and Colo operations Exposure to cloud technologies and utilising Python for automation is a bonus Please note you will need more »

Information Security Operations Specialist Location: City of London Working arrangements: Hybrid model, 2-3 days working from home Role purpose: The Information Security Operations Specialist is responsible for maintaining and improving the security operations tools and procedures at the firm, with a focus on prevention, detection, analysis … and remediation of technical security risk. Role responsibilities: Leading the analysis, containment and remediation response to threats detected. Helping to build, develop, and manage effective security operations systems to support the firms Information Security strategy. Responsibility for maintaining, supporting, and improving existing security operations tools, documentation … and procedures. Resolving security operations support incidents in a timely manner. Assisting the Information Security Architecture team in matters of technical security at company Supporting the wider Information Security team in building the Internal Control Framework (ICF), vulnerability management, and responding to technical audits. Supporting the more »

Job Title: Senior Network Security ConsultantLocation: Home based (travel to client sites when required)Salary: 75-85,000 per annum + bonus + packageOur client is a global leading Cisco Gold Partner who are looking to grow their network consultancy practice. We are looking for someone able … support them through industry recognised certification and professional development.Key Technology (including but not limited to)Cisco SDACisco routing and switchingNext gen firewalls (multi-vendor)Security fabric design and implementationCisco ASACisco FirepowerCisco ISECisco ACI (beneficial)HP/Aruba (benficial)The Ideal CandidateExperience covering the key technologies aboveExcellent client facing and … a managed service providerIf you'd be interested in finding out more details, please apply with an up-to-date copy of your CV.Senior Network Security Consultant/Cisco/CCNP/CCIE/Next Gen Firewalls/Data Center/Data Centre/Wireless/Enterprise Networks more »