1 to 25 of 39 Network Security Jobs in London with Remote Work Options

Senior Network Security Infrastructure Engineer (Fortinet) City of London (Hybrid) Up to £125,000 per annum On behalf of a Leading City of London based financial services organisation, I am seeking an experienced Senior Network Security Infrastructure Engineer. You will have responsibility for the delivery of … Network Security Engineering projects and providing 3rd level technical support for the organisations Global Network Infrastructure. As part of a Global Network Engineering team, the successful candidate will be a strong technical lead with excellent troubleshooting skills. Due to the organisation operating a hybrid work model … distance of their City of London offices and able to commit to 3 days per week in office. Responsibilities: Consult with Cybersecurity to deliver network security layer 3/4 protections Deliver on premise and cloud configuration across our Network Security Infrastructure Provide oversight and contribute more »

Senior Network Security Infrastructure Engineer - Automation (Ansible/Python) - Fortinet - F5 - BGP - OSPF - AWS - BAU Permanent - up to £125,000 + benefits, bonus **Hybrid working 3 days office ** NO SPONSORSHIP OFFERED Global financial services client is looking for a Senior Network Security Infrastructure Engineer responsible for … the delivery of Network Security Engineering projects and providing 3rd level technical support for the Global Network Infrastructure. The successful candidate will be a technical lead with excellent troubleshooting skills with a big focus on automation. Skills and Experience required: Broad range of technical skills in IT … Infrastructure including Networks, Cloud Services, Network Security Infrastructure and Threat Prevention techniques Strong troubleshooting experience with enterprise-class firewalls (both on-premise and cloud-based) including Fortinet Good knowledge of application & content delivery platforms: F5 - BIG-IQ, AFM, ASM, LTM, GTM & DDoS mitigation Strong Knowledge of Application Level more »

Job DescriptionSenior Network Security Infrastructure Engineer - Automation (Ansible/Python) - Fortinet - F5 - BGP - OSPF - AWS - BAUPermanent - up to £125,000 + benefits, bonus **Hybrid working 3 days office ** NO SPONSORSHIP OFFEREDGlobal financial services client is looking for a Senior Network Security Infrastructure Engineer responsible for the … delivery of Network Security Engineering projects and providing 3rd level technical support for the Global Network Infrastructure. The successful candidate will be a technical lead with excellent troubleshooting skills with a big focus on automation.Skills and Experience required: Broad range of technical skills in IT Infrastructure including … Networks, Cloud Services, Network Security Infrastructure and Threat Prevention techniquesStrong troubleshooting experience with enterprise-class firewalls (both on-premise and cloud-based) including FortinetGood knowledge of application & content delivery platforms: F5 - BIG-IQ, AFM, ASM, LTM, GTM & DDoS mitigationStrong Knowledge of Application Level & Network Layer Security more »

per annum + Benefits, BonusLondonPermanentSenior Network Security Infrastructure Engineer - Automation (Ansible/Python) - Fortinet - F5 - BGP - OSPF - AWS - BAUPermanent - up to 125,000 + benefits, bonus **Hybrid working 3 days office ** NO SPONSORSHIP OFFEREDGlobal financial services client is looking for a Senior Network Security Infrastructure Engineer … responsible for the delivery of Network Security Engineering projects and providing 3rd level technical support for the Global Network Infrastructure. The successful candidate will be a technical lead with excellent troubleshooting skills with a big focus on automation.Skills and Experience required: Broad range of technical skills in … IT Infrastructure including Networks, Cloud Services, Network Security Infrastructure and Threat Prevention techniquesStrong troubleshooting experience with enterprise-class firewalls (both on-premise and cloud-based) including FortinetGood knowledge of application & content delivery platforms: F5 - BIG-IQ, AFM, ASM, LTM, GTM & DDoS mitigationStrong Knowledge of Application Level & Network 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 »

Jobs LimitedLocation: LondonSalary: 70,000 to 85,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: cv@nexusjobs.comTelephone: 020 7488 6900Job DescriptionSenior Information Security AnalystOur Client is a leading global company specialising in pharma products.They are looking to recruit a Senior Information Security Analyst with at least … to 7 years expertise in Technology Security.The Senior Information Security Analyst is responsible for maintaining information security policies, architecture, technical standards, technical controls, security solutions, guidelines, procedures, and other elements necessary to maintain security posture. Responsible for assessing information risk and facilitating remediation of identified vulnerabilities … risks across the organization. Accountable for coordinating the execution of security measures to protect our computer infrastructure, information systems and to ensure the organization maintains an acceptable risk posture.The Senior Information Security Analyst is highly engaged in risk management and mitigation, including evaluating vendor risk, examining vendor contracts more »

Senior Cloud Security Engineer – Hybrid Senior Cloud Security Engineer Azure Security Center, Terraform, Azure DevOps Financial Services Permanent West End, London/Hybrid (2 days a week in the office) Circa £120,000 per annum + benefits My client is one of the world's leading investors … in the Private Equity Secondary market and they are looking for a Senior Cloud Security Engineer to join their London office. My client’s enterprise technology is being transformed to a Cloud-First, Cloud-Native architectural model, utilising DevSecOps processes and adoption of systems thinking concepts from LEAN to … and secure core Azure platform services across global footprint. Design, implement, and maintain secure cloud architectures across Azure cloud platform. Develop and enforce cloud security policies, procedures, and best practices. Conduct regular security assessments, audits, and penetration testing to identify and mitigate vulnerabilities. Implement and manage cloud security more »

Security Engineer Based : London or Nottingham base, with Hybrid Working Term: Full-time, Permanent Salary: £45-60k (depending on location and experience) Security Defender: Be the Hero Behind the Walls Passionate about stopping cyber threats? Join our elite team and spearhead proactive security, wielding platform expertise … a champion. Main Responsibilities • Mastermind Incident Response: Dive into alerts, wield the MITRE ATT&CK framework, and lead the charge in containing and remediating security incidents. Collaborate across teams to outsmart threats and keep our defences impenetrable. • Vulnerability Slayer: Hunt down weaknesses with vulnerability scans and assessments, prioritise risks … Keep the fortress patched and ready for anything. • Automation Architect: Craft scripts and tools to automate repetitive tasks, streamlining your workflow and amplifying our security muscle. Integrate security seamlessly into processes, making defences work smarter, not harder. • Email Guardian: Filter and analyse suspicious emails with expert-level sandboxing. more »

Information Security Manager/Cloud Security Engineer/Information Security Engineer/Information security Analyst Experienced Information Security Manager is required to join an Innovative Start-Up Challenger Bank! Are you passionate about building something new? We're looking for an experienced and hands on … Information Security Manager to join, build & lead a new security team of a start-up challenger bank. This hands-on role offers the opportunity to grow into the Head of Information Security, eventually building and leading a new security team. Key Responsibilities: Implement and manage security … software engineering and product teams. Manage Active Directory, Azure, Office 365, and Defender services. Respond to new vulnerabilities and manage remediation. Develop and manage security measures for generative AI usage. Key Skills & Experience: Degree/diploma in a tech-related field or relevant experience. Preferred certifications: PenTest+, Security+, OSCP 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 »

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 »

Perimeter Security Engineer is required by a leading FinTech. The role would suit an experienced security engineer with deep knowledge of firewalls and perimeter security technologies. The ideal Engineer will have significant knowledge of route switch (BGP, OSPF etc) complemented by extensive network/perimeter security … demonstrate advanced knowledge of; Palo Alto and Fortinet (and next-generation Firewalling principles generally) - virtual and physical, IDS/IDP, CASB and SASE concepts, network segmentation as well as experience in network packet analysis and SIEM log analysis (advantageous). The Perimeter Security Engineer will be an … SME and act as a platform owner for perimeter security technologies and will need to demonstrate a deep understanding of the security concepts that determine a secure network perimeter (CISSP advantageous). Required experience and knowledge: c.10 years Network Security experience achieved in a financial more »

Cloud Security Engineer/Information Security Engineer/Information Security Analyst Experienced Cloud Security Engineer is required to join an Innovative Start-Up Challenger Bank! Are you passionate about building something new? We're looking for an experienced Cloud Security Engineer to join a new … team of a start-up challenger bank. This hands-on role offers the opportunity to grow into the Head of Information Security, eventually building and leading a new security team. Key Responsibilities: Implement and manage security controls and countermeasures. Perform vulnerability management and remediation. Collaborate with software … engineering and product teams. Manage Active Directory, Azure, Office 365, and Defender services. Respond to new vulnerabilities and manage remediation. Develop and manage security measures for generative AI usage. Key Skills & Experience: Degree/diploma in a tech-related field or relevant experience. Preferred certifications: PenTest+, Security+, OSCP, CCSP more »

London, Hybrid, Need to work 2 days from Office Inside IR 35 Required Skills: Proven experience (5 years) as a Load Balancing and Proxy Network Engineer. Proven experience (5 years) implementing and configuring Cisco switches and routers. Strong proficiency in configuring and managing load balancers (F5 and AVI) and … proxies (Skyhigh Web Gateway). In-depth knowledge of network protocols, security principles, and best practices. Experience in troubleshooting and resolving complex network issues. Relevant certifications (e.g., F5, AVI, Cisco) will be an advantage. Your skills should also include: Experience with load balancing technologies (F5, AVI) Ability … designs and configuration on Cisco platforms. Experience and working knowledge of BGP and Multicast Working knowledge of DNS Strong communication and technical analytical skills Network security and compliance Troubleshooting and issue resolution A good strong team player but capable of self-working Strong client focus 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 »

Job Title: Information Security Operations Specialist Location: London (Hybrid) Industry: Insurance Salary: Up to 90k Start Date: ASAP Role Responsibilities: Lead the analysis, containment, and remediation of detected threats. Develop, build, and manage effective security operations systems to support the Information Security strategy. Maintain, support, and enhance … existing security operations tools, documentation, and procedures. Resolve security operations support incidents promptly. Assist the Information Security Architecture team with technical security matters. Support the Information Security team in building the Internal Control Framework (ICF), managing vulnerabilities, and responding to technical audits. Promote security awareness and best practices. Collaborate with other technical teams to transfer and share knowledge. Liaise with third-party security partners and collaborate with project management teams on key projects. Provide critical/high severity support for cyber detections or availability issues with key security systems (infrequent). more »

Technical Network Security Consultant – Cisco – Fortinet – Palo Alto - £75,000 – Up To £85,000 + £10K Bonus – Homebased – UK travel and London Why this business? For one of the largest Tech VAR globally £b turnover business Technology across the Cisco & Security Firewall arena The role of a … 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 Alto Cert PCNSA/Fortinet NSE4, 5, 6 Next generation Firewalls – Palo more »

networking devices across different environments and scenarios to identify and troubleshoot issues related to connectivity, performance, and compatibility. Configure and maintain test environments, including network infrastructure, equipment, and software, to support ongoing testing activities. Utilize network testing tools and equipment to analyze network traffic and measure performance … of wireless networking technologies and standards, including IEEE 802.11 protocols (a/b/g/n/ac/ax/be), WiFi security protocols (WPA/WPA2/WPA3), WPS, and advanced features like Easy Mesh, beamforming and MU-MIMO. In-depth understanding of OSI model layers … network topologies, Internet Protocol (IP) networking, including IP addressing, subnetting, routing protocols and common IP services like DHCP, DNS, and NAT. Familiarity with network security principles, including authentication, encryption, access control, as well as experience in configuring and testing network security features such as firewalls more »

with SharePoint, Azure AD and the full Microsoft Office 365 suite, including the admin portal, licensing and SharePoint permissions. Good knowledge and experience with network infrastructure, including LAN, WAN, DNS services, routers, switches, firewalls (SonicWall preferred), VPN’s, VLAN, troubleshooting network issues, configuring network devices and implementing … network security measures. Knowledge and understanding of security principles, best practices and compliance requirements, including security protocols, access controls, vulnerability management and implementing security measures to protect systems and data. Experience with anti-virus products (Sophos/Heimdal etc.). Experience with Cisco switching, VLAN more »

Senior Network Engineer | 12 months FTC | Hybrid | City of London | Up to £90,000 This client operates on a hybrid working model with 2 days a week being onsite in the City of London Our client is looking for a hands-on Senior Network Engineer with good knowledge … of current and upcoming technologies to join the team. Your main responsibilities will be Set up and configure network hardware such as routers, switches, hubs, and related components essential for the role. Inspect, maintain, and if needed, replace network cabling and associated equipment. Monitor and analyze network performance regularly, covering LAN, WAN, and wireless deployments. Identify and resolve performance issues and suggest improvements to meet evolving network needs. Plan and execute improvements, modifications, or replacements of network infrastructure components while adhering to industry standards. Establish service level agreements for connectivity and uptime. Ensure the more »

Role: Network Engineer Salary: £45,000 Location: London (Hybrid) Are you passionate about pushing the boundaries of internet connectivity utilising the latest Cisco equipment? Do you thrive in a dynamic environment where innovation meets real-world impact? Look no further - an exciting opportunity awaits you with our client, a … leading Internet Service Provider (ISP) as a Network Engineer! Why Join Us? Pioneering Spirit: At the forefront of the digital revolution, we're committed to delivering high-speed, reliable internet to communities far and wide. Cutting-Edge Technology : Dive into a world of state-of-the-art networking technologies … and infrastructure. mpactful Work: Your contributions matter. As a Network Engineer, you'll play a pivotal role in expanding our network footprint, optimizing performance, and ensuring the highest levels of reliability and security for our customers. Collaborative Culture: Join a diverse team of industry experts who are more »

Software Engineer/Developer (Linux Security EDR C C++) WFH/London to £50k Opportunity to progress your career as part of a hugely talented team at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors … network protocols in real-time, parses the commands and data structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a Software Engineer you will focus on Linux Security components, working … on complex problems that often require a great deal of research, you'll be working on the platform's core networking and security analysis components, developing application level proxies, data analysis and security event correlation algorithms and an incident reporting and forensics engine. There's a strong pipeline more »

We are hiring for Lead Security Analyst for London, UK location with remote working flexibility. Job Title: Lead Security Analyst Job Type: Permanent Location: London, UK(Remote) Job details: Purpose of the Job Leading the Response: Acting swiftly and decisively during security incidents to mitigate risks. Incident … post-incident to understand the root cause and to develop strategies to prevent recurrence. Continuous Monitoring: Keeping a vigilant eye on the organization's security systems to detect any suspicious activities early. Threat Analysis: Evaluating potential threats and vulnerabilities to ensure that the organization is prepared to defend against … them. Strategic Defense Implementation: Putting in place robust security measures to protect the organization's information assets. Cross-Team Coordination: Collaborating with various teams and entities to ensure a unified security strategy. This role demands a proactive mindset, deep technical expertise, and strong leadership skills to navigate the 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 »