176 to 200 of 267 Network Security Jobs in the UK excluding London

depth fault - finding knowledge of Servers, Azure, Cloud migrations, Networks Excellent understanding of Group Policy, DNS and DCHP fault finding Dealing with WAN, remote connectivity, VIOP systems, VPNs and network security Firewall/Network installations and fault finding (Sophos, Cisco) Microsoft SharePoint and Teams migrations Knowledge of Cyber Security best practices Dealing with customers - customer service … troubleshooting within company SLAs Backfill to Level 1 support when needed Create and maintain technical documentation operational runbook, standards, and supporting documentation Ensure compliance of all solutions to established security guidelines, approved standards, and approved company policies The go-to person for other engineers to go to Management of Active Directory Patching of client networks Ensuring all client's More ❯

overlooking Fleet Pond), within 3 minutes' walk of Fleet mainline train station offering direct links into London About Us: KHIPU Networks is an award-winning and highly successful Cyber Security company based in the UK and Africa. We offer outstanding opportunities for candidates of all levels within a dynamic and flexible working environment. Founded in 2005, KHIPU Networks' ethos … environments and challenges so that we can design and deploy ‘Best-of-Breed' solutions that enable them to meet their strategic goals. Professional Services Engineer - The Role: As a Security Professional Services Engineer, you will play a critical role in delivering cutting-edge security solutions to our customers. This role requires hands-on implementation, configuration, and deployment of … secure network environments based on a zero-trust model. You will be responsible for end-to-end project delivery, from scoping to final handover, ensuring the highest standards of security and performance. Your work will involve documenting detailed designs, both high-level and low-level, and creating comprehensive implementation plans. This role will also involve occasional out-of More ❯

role will also require the Senior Infrastructure Engineer to be part of a team designing and building new IT services and infrastructures and help with improvements in current Server, Network, IT Secruity and Cloud systems. Role Responsibilities: Maintain and enhance IT infrastructure, including VMware ESXi, Linux, Microsoft Windows Server environments, and networking components. Develop and manage automation solutions to … Automate configuration management, infrastructure provisioning, and application deployment. Ensure system reliability, scalability, and performance through proactive monitoring and automation. Deploy and manage monitoring tools (Zabbix, SolarWinds SentryOne, and other network/database monitoring solutions). Maintain and improve local network environments, including Dell servers and Dell switch configurations. Strong technical expertise in Microsoft Active Directory (AD), Windows Server … delivering, and supporting robust, resilient, and secure enterprise infrastructure. Experience with IT audits and compliance frameworks (CIS, PCI DSS, Cyber Essentials, NIST, ISO 27001). In-depth understanding of network security and compliance in regulated environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN More ❯

value expectations of our customers.We now have a fantastic and exciting opportunity within our IT team to join us as an Infrastructure Platform Lead (Networks) to advance several key Network towers including core networking, network security, edge connectivity and cloud networking. We are seeking an individual with significant experience, someone who is motivated, innovative and committed to … lead technology towers and to deliver secure, robust, stable and performant future ready infrastructure.You will have demonstrable experience in designing, implementing, and managing innovative, cost efficient solutions, modernising network infrastructure services both on premise and for the public cloud (predominantly Google Cloud Platform), simplifying and rationalising existing technologies, whilst maintaining Operational Excellence.If you're enthusiastic about on premise and … cloud network technologies, if you thrive and perform in a time sensitive, high-demand environment, and if you take satisfaction in delivering results through others, then we want to hear from you! Expected salary - we are looking for candidates in the region of up to £80,000 dependent upon experience. Contract type - This position is a Permanent contract. Working More ❯

as leaders in their field. Our new position of SOC Shift Lead will direct a team of SOC Analysts, conduct monitoring and triage of alerts associated with host and network security events for our clients critical infrastructure and support the SOC through both delivery of client work and adding skills and ideas to this already diverse team. This … 6PM to 6am, 4 days off. Please note you do need to be eligible for DV Clearance for this role. What you'll be doing: Monitor, triage, and investigate security incidents on critical client infrastructure. In depth analysis of network traffic, logs, and system events to identify potential security threats and vulnerabilities. Line Management. Maintain, improve and … develop team knowledge of SOC tools, security operations and triage. Analyse and improve detection rules and use cases in line with Mitre Att&ck and threat-informed defence. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. Represent the SOC within Partners meetings. Ability to work shift from our office in Hemel More ❯

expectations of our customers. We now have a fantastic and exciting opportunity within our IT team to join us as an Infrastructure Platform Lead (Networks) to advance several key Network towers including core networking, network security, edge connectivity and cloud networking. We are seeking an individual with significant experience, someone who is motivated, innovative and committed to … lead technology towers and to deliver secure, robust, stable and performant future ready infrastructure. You will have demonstrable experience in designing, implementing, and managing innovative, cost efficient solutions, modernising network infrastructure services both on premise and for the public cloud (predominantly Google Cloud Platform), simplifying and rationalising existing technologies, whilst maintaining Operational Excellence. If you're enthusiastic about on … premise and cloud network technologies, if you thrive and perform in a time sensitive, high-demand environment, and if you take satisfaction in delivering results through others, then we want to hear from you! . Expected salary - we are looking for candidates in the region of up to £80,000 dependent upon experience. Contract type - This position is a More ❯

as leaders in their field. Our new position of SOC Shift Lead will direct a team of SOC Analysts, conduct monitoring and triage of alerts associated with host and network security events for our client’s critical infrastructure and support the SOC through both delivery of client work and adding skills and ideas to this already diverse team. … 6PM to 6am, 4 days off. Please note you do need to be eligible for DV Clearance for this role. What you'll be doing: Monitor, triage, and investigate security incidents on critical client infrastructure. In depth analysis of network traffic, logs, and system events to identify potential security threats and vulnerabilities. Line Management. Maintain, improve and … develop team knowledge of SOC tools, security operations and triage. Analyse and improve detection rules and use cases in line with Mitre Att&ck and threat-informed defence. Maintain and update security incident documentation, including incident reports, analysis findings, and recommended mitigation strategies. Represent the SOC within Partners meetings. Ability to work shift from our office in Hemel More ❯

WORK ENVIRONMENT Axians is a fun and growing business both in the UK and globally. We are part of a network of businesses where you can learn from and work with peers worldwide to help you achieve your ambitions. Supporting our employees and customers is at the heart of who we are. This means we can support a hybrid … changing world. Whether they need tried-and-tested platforms or cutting-edge innovation, we commit to customer excellence and invest in long-term thinking. The strength of Axians' global network as part of VINCI Energies means our customers can rely on our incredible people to deploy technology that achieves critical operational outcomes, wherever you are and whatever your need. … required two days a week. KEY RESPONSIBILITIES: Team Leader within the Professional Services/Delivery domain. Support the Axians account teams on strategic accounts. Create strategies, roadmaps & designs. Provide network & security architecture, configuration and implementation. Provide technical presentations, product demonstrations, and proof of concepts. Complete project, implementation & migration activities. Design & optimization of network routing policies & associated technologies. More ❯

place! We are looking for an experiencedIT Enterprise Architectto design, implement, and oversee enterprise-wide technology solutions. This role requires expertise inService Desk, End User Computing, Cloud (Azure & AWS), Network & Security, Unix, Windows, and Backup Technologies. The ideal candidate will provide strategic direction, ensure scalability, and optimize IT infrastructure to align with business objectives. Roles & Responsibilities: Responsible for … the technical architecture applied for the implementation of the end-to-end Infrastructure, Cloud & Security Services (Wintel, Linux, DB, Storage, VWware, Citrix, Microsoft, Workplace, Office 365, Cloud, Security, SIEM etc.). Interact with the Customer Enterprise Architect to ensure that the Services the Provider delivers are aligned with the reference architecture, architecture guidelines, principles, policies, and technology and … service standards. Handle Applications and infrastructure architecture discussions with customer. Develop a vision and roadmap for the Infra, Cloud & Security Services as directed by the customer that address the changing business and technical needs. Proactively bringing new and innovative technical and service solution suggestions to the customer, as required and defined in the Agreement. Ensure that services and technology More ❯

seeking an experienced Third Line Engineer to support complex infrastructure environments and deliver high-quality IT services to a diverse client base. Key Responsibilities: Design, implement, and maintain enterprise network infrastructure across LAN/WAN environments. Lead core and edge network upgrades, including: OSPF and BGP routing VLAN segmentation and Layer 2/3 switching Multi-Link Aggregation … on Mikrotik , Cisco , and Juniper devices Configure and manage firewalls, VPNs, and secure remote access. Monitor and optimize network performance, availability, and security. Troubleshoot and resolve complex routing, switching, and connectivity issues (Tier 3). Assist with secure network integration for Microsoft 365 services (DNS, SPF, mail flow). Collaborate with project teams to deliver tailored, high-performance … network solutions. Skills & Experience: Expert-level experience with OSPF , BGP , and enterprise routing/switching . Strong knowledge of firewall configuration and network security policies (Mikrotik, Cisco, Juniper). Hands-on experience with VLAN design , link aggregation , and redundancy protocols . Proficiency in supporting hybrid network environments (on-prem/cloud). Solid understanding of DNS More ❯

a strong focus on innovation and operational excellence. They are committed to leveraging technology to support their strategic goals and maintain a competitive edge. Job Description Design and implement network and cloud infrastructure to meet business requirements. Ensure the seamless integration of IT and OT systems across the organisation. Monitor and maintain network security, identifying and mitigating … delivery and operational needs. Provide technical guidance and support to internal stakeholders. Oversee vendor relationships to ensure optimal service delivery and compliance. Continuously evaluate and improve the performance of network and cloud systems. The Successful Applicant A successful IT Network and Cloud Manager should have: Strong knowledge of network architecture, cloud platforms, and security protocols. Proven … to work on impactful projects within a forward-thinking organisation. If you are passionate about technology and ready to make a difference, apply now to become the IT & OT Network and Cloud Manager in Immingham. More ❯

respond to IT support requests via the ticketing system (e.g. Zendesk), prioritising tasks for timely resolution. Support software installations, upgrades, and deployments across trust sites. Assist in maintaining data security, including network security and antivirus measures Identify and resolve common software and hardware issues. Monitor system backups and assist with disaster recovery processes. Gain experience managing Active More ❯

Are you an experienced Network & Unified Communications professional ready to take the next step in your career? We are looking for a proactive and technically skilled Network & Unified Communications Engineer to support and maintain a complex enterprise infrastructure across network and security platforms. This is an exciting opportunity to work within a high-impact public sector … environment, ensuring secure, reliable digital services for thousands of users. Key Responsibilities: Provide technical support and maintenance of enterprise-level network infrastructure, including switches, routers, firewalls, and unified communications (voice/video). Monitor and optimise performance, ensuring reliable connectivity and network security. Collaborate with systems and digital teams to enhance the availability and resilience of digital services. … Support ongoing infrastructure upgrades, patching, and compliance. Contribute to continuous service improvement and digital strategy initiatives. Essential Skills: Professional training in IT and networking (e.g. CCNA Routing & Switching, CCNA Security). Demonstrable experience in network support and design, including security controls and firewalls. In-depth knowledge of Cisco technologies, including architecture and integration. Proficient with VoIP, video More ❯

Senior Network Engineer - £70k + £6k Car Allowance + 15% Bonus Hybrid - Home Based + easy travel to London area (2x/month) Out-of-hours paid at time and a half We're working with a long-standing client of ours, a major player in their industry, and they're looking for a proper Senior Network Engineer … to join the team. You'll need to have worked on/lead some Network Security projects to be successful in this role. We're after someone confident, experienced, and ready to step straight into a hands-on delivery role. This isn't one for a passenger, you'll be expected to lead network projects from day … one, support a junior engineer, and take the reins on everything from firewall migrations to hands-on data centre work. The role: You'll be delivering key network projects including firewall migrations (FortiGate-heavy), SD-WAN rollouts, and hands-on switching/routing across a hybrid environment. You'll be the go-to engineer for complex technical issues and More ❯

respond to IT support requests via the ticketing system (e.g. Zendesk), prioritising tasks for timely resolution. Support software installations, upgrades, and deployments across trust sites. Assist in maintaining data security, including network security and antivirus measures Identify and resolve common software and hardware issues. Monitor system backups and assist with disaster recovery processes. Gain experience managing Active More ❯

Cyber Security Trainer - Penetration Testing Remote | £25-£35/hour | 3-Month Contract | Outside IR35 Evenings Only | 16 Hours/Week | Monday to Thursday, 6pm to 9pm Are you a cyber security professional with real-world penetration testing experience? Do you enjoy breaking systems, thinking like a hacker, and teaching others how to defend against it? We are … recruiting a Cyber Security Trainer to deliver a hands-on, penetration testing-focused training course to adult learners and career changers. What You'll Do: Teach live, online sessions focused on penetration testing , vulnerability scanning , and ethical hacking Help learners understand core cyber principles and real-world offensive security techniques Deliver engaging and accessible training sessions remotely, Monday … to Thursday, 6pm to 9pm (12 hours teaching, 4 hours planning per week) What We're Looking For: Hands-on experience with penetration testing , network security , or ethical hacking Experience teaching or mentoring others in a technical environment Must have the right to work in the UK This is an exciting chance to use your expertise to help More ❯

Leadership & Strategy: Define and execute the software engineering strategy, aligning with the company's overall PQC product roadmap. Lead and mentor a team of software engineers, developers, and software security experts, fostering a culture of innovation and technical excellence. Champion and continuously refine Agile development processes (e.g., Scrum, Kanban) to improve team velocity, predictability, and product quality. Stay informed … customers, to manage the integration and deployment of PQC software IP. Communicate technical concepts and development progress to executives, product management, and customers in a clear and actionable way. Security & Compliance: Ensure all software products meet the latest security standards and regulations for post-quantum cryptography. Maintain and enforce robust secure software development lifecycle (SSDLC) principles, including side … or a related field with a focus on cryptography or cybersecurity. Experience: 10+ years of software development experience, with 5+ years in a leadership role. Strong experience in software security, cryptographic software implementations (e.g., OpenSSL, BoringSSL), and knowledge of post-quantum cryptography. Experience in secure software development and validation, including knowledge of C, C++, Rust, or other relevant languages. More ❯

advising on new technologies - your ideas matter. Applying core expertise: Utilising your knowledge of common protocols (DNS, TCP, DHCP), switching/VLANs, virtualisation, Google Workspace/Microsoft 365, and network security (PaperCut, WiFi, Firewalls). Ensuring security: Actively helping to protect the network from threats. Understanding a detailed level of common protocols, systems and network More ❯

service performance metrics and ensure effective issue resolution in collaboration with internal teams. Work with project managers and engineers to deliver successful IT projects such as hybrid cloud setups, network security, and software deployments. Advocate for clients within the organisation, leveraging ITIL frameworks and service management tools to escalate and resolve concerns. Account Growth & Opportunity Identification Use data … team. Mentorship Mentor Account Managers on technical alignment appropriate to their accounts. Work with the Director of Sales Ops & Customer Success to maintain and optimise the tech stack. Compliance & Security Maintain a solid understanding of Information Security Management Systems (ISMS) and ensure compliance with data protection policies and regulations. About you: Experience: Proven experience as a strategic IT More ❯

service performance metrics and ensure effective issue resolution in collaboration with internal teams. Work with project managers and engineers to deliver successful IT projects such as hybrid cloud setups, network security, and software deployments. Advocate for clients within the organisation, leveraging ITIL frameworks and service management tools to escalate and resolve concerns. Account Growth & Opportunity Identification Use data … team. Mentorship Mentor Account Managers on technical alignment appropriate to their accounts. Work with the Director of Sales Ops & Customer Success to maintain and optimise the tech stack. Compliance & Security Maintain a solid understanding of Information Security Management Systems (ISMS) and ensure compliance with data protection policies and regulations. About you: Experience: Proven experience as a strategic IT More ❯

service performance metrics and ensure effective issue resolution in collaboration with internal teams. Work with project managers and engineers to deliver successful IT projects such as hybrid cloud setups, network security, and software deployments. Advocate for clients within the organisation, leveraging ITIL frameworks and service management tools to escalate and resolve concerns. Account Growth & Opportunity Identification Use data … team. Mentorship Mentor Account Managers on technical alignment appropriate to their accounts. Work with the Director of Sales Ops & Customer Success to maintain and optimise the tech stack. Compliance & Security Maintain a solid understanding of Information Security Management Systems (ISMS) and ensure compliance with data protection policies and regulations. About you: Experience: Proven experience as a strategic IT More ❯

IBM CIC. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions which impact a wide network of clients,whom may be at their site or one of our CIC or IBM locations.Our culture of evolution centres on long-term career growth and development opportunities in … maintaining our cloud-based platform to support the development and hosting of AI services. Your expertise will be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and … maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security More ❯

IBM CIC. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions which impact a wide network of clients,whom may be at their site or one of our CIC or IBM locations.Our culture of evolution centres on long-term career growth and development opportunities in … maintaining our cloud-based platform to support the development and hosting of AI services. Your expertise will be crucial in ensuring the seamless operation of our applications, DevOps, middleware, security, and infrastructure components. Key Responsibilities: Provide 24/7 technical support for cloud-based solutions, ensuring high availability and performance across various applications and infrastructure components. Design, build, and … maintain infrastructure and configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security More ❯

and fast-growing systems integration company specialising in delivering innovative networking and infrastructure solutions to clients across the Energy & Utilities sectors? A Berkshire based business are hiring for their Network & Security Team as part of their continued expansion and winning multiple new tenders and contracts with the UK’s biggest utilities company. You’ll be supported by a … and development are at the heart of the company culture, and committed to helping you grow into a skilled, confident networking professional. Job Responsibilities Provide 1st and 2nd line network support to clients Assist in the configuration, installation, and maintenance of networking equipment (e.g., routers, switches, firewalls) Monitor network performance and troubleshoot issues Support the delivery of client … where required Maintain documentation and update internal systems Work closely with senior engineers and project managers to develop your technical skills Experience required: A recent graduate in Computer Science, Network Engineering, IT, or a related field A genuine passion for networking and technology Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, LAN/WAN, SCADA etc.) Exposure to More ❯

and fast-growing systems integration company specialising in delivering innovative networking and infrastructure solutions to clients across the Energy & Utilities sectors? A Berkshire based business are hiring for their Network & Security Team as part of their continued expansion and winning multiple new tenders and contracts with the UK s biggest utilities company. You ll be supported by a … and development are at the heart of the company culture, and committed to helping you grow into a skilled, confident networking professional. Job Responsibilities Provide 1st and 2nd line network support to clients Assist in the configuration, installation, and maintenance of networking equipment (e.g., routers, switches, firewalls) Monitor network performance and troubleshoot issues Support the delivery of client … where required Maintain documentation and update internal systems Work closely with senior engineers and project managers to develop your technical skills Experience required: A recent graduate in Computer Science, Network Engineering, IT, or a related field A genuine passion for networking and technology Knowledge of networking fundamentals (TCP/IP, DNS, DHCP, LAN/WAN, SCADA etc.) Exposure to More ❯