51 to 75 of 82 Network Security Jobs in the South East

Security Solutions Engineer - Remote UK Based £47,000 CISCO, FirePower, Cisco ISE, Fortinet, FortiGate, StealthWatch Role Overview We are seeking an experienced and proactive Project focussed Security Solutions Engineer to deliver a range of network and security focused projects across our clients customer base click apply ...

infrastructure platforms supporting defence and aerospace operations. You will architect complex IT environments, define technology strategies, lead infrastructure modernisation programmes, and ensure alignment with security, compliance and operational requirements. This role requires exceptional technical depth combined with strategic thinking and programme leadership capabilities. Key Responsibilities Infrastructure Architecture & Strategy Design … define enterprise infrastructure architectures spanning compute, storage, networking and virtualisation platforms Develop cloud strategy and hybrid infrastructure roadmaps aligned with MOD requirements and defence security standards Establish infrastructure design patterns, standards and best practices across the organisation Lead capacity planning, scalability assessments and infrastructure optimisation initiatives Evaluate emerging technologies ...

Jobtailor is seeking a proactive cybersecurity and network professional to oversee and enhance the organisation's IT security and network infrastructure. You will manage firewalls, IPS, SIEM tools, and network devices while identifying threats and coordinating incident responses. The role involves developing security policies, supporting ...

Basildon (3-5 days per week onsite) Duration: 6 month contract Rate: £73.40ph LTD (Outside IR35) Role details: We are looking for an experienced Network Engineer to support our defence client on a contract basis. This is not a traditional enterprise networking role. We're particularly interested in candidates … systems integration, integration & test, trials, or mission-critical environments. Key Skills Required: Recent Time Sensitive Networking (TSN) experience DDS (Data Distribution Service) VLAN Configuration Network Architecture & Deployment Systems Integration/Integration & Test environments Real-time, deterministic or safety-critical networking Key Responsibilities not limited to: Develop and maintain network ...

infrastructure platforms supporting defence and aerospace operations. You will architect complex IT environments, define technology strategies, lead infrastructure modernisation programmes, and ensure alignment with security, compliance and operational requirements. This role requires exceptional technical depth combined with strategic thinking and programme leadership capabilities. Key Responsibilities Infrastructure Architecture & Strategy Design … define enterprise infrastructure architectures spanning compute, storage, networking and virtualisation platforms Develop cloud strategy and hybrid infrastructure roadmaps aligned with MOD requirements and defence security standards Establish infrastructure design patterns, standards and best practices across the organisation Lead capacity planning, scalability assessments and infrastructure optimisation initiatives Evaluate emerging technologies ...

nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements for the role, and have the right to work in the United Kingdom. Some roles may also be subject … nationality requirements where these are necessary to meet UK Government or contractual security obligations. The Infrastructure Platform Architect is a senior technical leadership position responsible for designing, implementing and managing enterprise‐scale infrastructure platforms supporting defence and aerospace operations. You will architect complex IT environments, define technology strategies, lead ...

+ Very Competitive package A well known client of ours with a growing international presence is looking for a Senior IT/OT Cyber Security Engineer to protect the systems that keep its stores, distribution centres and operational sites running around the clock. This is a rare hybrid … enterprise IT security and Operational Technology - you'll sit at the point where corporate infrastructure meets the industrial systems that the business physically depends on. It's a senior, hands-on engineering position with real influence: you'll set technical direction, raise engineering standards and build out the organisation ...

resetting passwords and escalating tickets. It's a broad infrastructure position inside a large enterprise environment, giving you exposure to networking, servers, virtualisation, security, projects, and the opportunity to build skills across a modern technology estate. IT Network Support Chichester (5 days onsite) The opportunity You'll join … people responsible for running it. Reporting to the Head of IT, you'll play a key role in maintaining and improving the organisation's network and server infrastructure. The role combines day to day operational support with project work, giving you the chance to work across a wide range ...

Senior Systems Engineer (Network Technologies Specialist) Location: Ringwood, Hampshire Salary: £45,000 - £55,000 Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer (Network Technologies Specialist) with a keen interest in designing and delivering high-quality network solutions. You will … firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working with enterprise-grade network hardware. Solid understanding of network protocols and services, including TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, and MPLS. Experience with cloud networking ...

based setups towards more flexible, containerised solutions. Day to day,youll monitor and optimise system performance, resolve issues before they impact users, and strengthen security across the environment. Youll collaborate closely with engineering, security and network teams to ensure everything works seamlessly, while contributing to disaster recovery … storage, identity and security. Experience implementing and maintaining Infrastructure as Code using Terraform. Good understanding of Azure networking concepts including Virtual Networks, ExpressRoute, VPNs, Network Security Groups, routing and DNS. Experience with traditional infrastructure technologies, including Windows Server, Active Directory, virtualisation platforms and enterprise storage solutions. Exposure ...

infrastructure platforms supporting defence and aerospace operations. You will architect complex IT environments, define technology strategies, lead infrastructure modernisation programmes, and ensure alignment with security, compliance and operational requirements. This role requires exceptional technical depth combined with strategic thinking and programme leadership capabilities.Key ResponsibilitiesInfrastructure Architecture & StrategyDesign and define enterprise … infrastructure architectures spanning compute, storage, networking and virtualisation platformsDevelop cloud strategy and hybrid infrastructure roadmaps aligned with MOD requirements and defence security standardsEstablish infrastructure design patterns, standards and best practices across the organisationLead capacity planning, scalability assessments and infrastructure optimisation initiativesEvaluate emerging technologies and recommend adoption strategies based ...

looking for a passionate Principal Network Engineer to help us deliver and run a suite of new technology solutions for the entire company. The Principal Network Engineer role is accountable for delivering a variety of technical products, working as part of the Network Team alongside other engineers … architects. The Principal Network Engineer will be part of the team that is responsible for the development and support of Elanco’s Network Platform. The team works closely with the Technical Service Owners and Operations Team to constantly raise the reliability bar for our services, providing guidance ...

SecOps Engineer London (office based 4 days per week) £115,000 - £125,000 We’re looking for a talented and proactive Security Operations Engineer to join our clients growing team in London. This is an exciting opportunity to be a key player managing data centres (hardware and software … cloud footprint with a focus on information security. You will be responsible for strengthening and operating security controls across infrastructure, networks, systems and data. Responsibilities: Systems hardening through configuration, scripting, port and configuration scanning activities Vulnerability management Disaster recovery Enforce data security Extending OSS tools (written mostly ...

teamchinapf AND pfteamchina Ref 23518 The Skills You'll Need: Mandarin and English fluent. Solid infrastructure planning and implementation, server room management, virtualization platforms, network and storage administration, system monitoring, assets management, disaster recovery planning, and IT security compliance. Your New Salary: Competitive Depending on experience Fully office … Junior Engineer - What You'll be Doing Each Day: Conduct IT infrastructure management, production operation management, IT asset management, business continuity management, disaster recovery, network management, vendor and third-party management, IT project management related tasks, and perform as Tier 2 IT Support. Incorporate with the IT Infrastructure Manager ...

Line Infrastructure & Network Engineer About the Role An experienced and highly capable 3rd Line Infrastructure & Network Engineer is sought to join a growing IT team, providing expert technical support and infrastructure leadership across a complex enterprise environment. The successful candidate will possess outstanding hands-on experience across … proactive mindset, and the ability to take ownership of critical infrastructure services. Key Responsibilities Provide 3rd line support for business-critical infrastructure, systems, and network services. Design, implement, maintain, and optimise Microsoft-based environments. Administer and support Microsoft 365 services, including Exchange Online, Entra ID (Azure AD), Teams, Intune ...

Line Infrastructure & Network Engineer About the Role An experienced and highly capable 3rd Line Infrastructure & Network Engineer is sought to join a growing IT team, providing expert technical support and infrastructure leadership across a complex enterprise environment. The successful candidate will possess outstanding hands-on experience across … proactive mindset, and the ability to take ownership of critical infrastructure services. Key Responsibilities Provide 3rd line support for business-critical infrastructure, systems, and network services. Design, implement, maintain, and optimise Microsoft-based environments. Administer and support Microsoft 365 services, including Exchange Online, Entra ID (Azure AD), Teams, Intune ...

client, a leader in the Defence & Security sector, is seeking a skilled Cloud Engineer to join their team in Farnborough. In this permanent role, you will work with cutting-edge technology to enable secure, scalable, and mission-critical cloud capabilities within complex operational environments. Key Responsibilities: Building and configuring … cloud services to meet business and application requirements Monitoring cloud environments for performance, availability, cost optimisation, and security compliance Developing and maintaining Infrastructure as Code (IaC) using tools such as Terraform, CloudFormation, or ARM templates Automating deployment pipelines and CI/CD workflows to improve efficiency and reduce manual ...

Hybrid (2-3 days on-site) 12-Month Contract Start ASAP. My client is a leading international financial services organisation seeking an experienced IT Network Hosting Services Engineering Lead to join a major infrastructure consolidation programme. This role will focus on the design, delivery, and optimisation of enterprise hosting … across multiple business entities. The position requires strong hands-on technical capability combined with architecture and engineering leadership experience.Key Requirements 8+ years' experience in Network Engineering, Hosting Architecture, or Network Infrastructure Engineering. Strong knowledge of enterprise networking across L2-L7 technologies. Experience designing and supporting hosting environments across ...

delivery of IT support services, ensuring a high level of support to all internal users across the business Manage and enhance cyber and network security, implementing best practices and security controls Oversee and maintain core technologies such as Firewalls, Microsoft 365, Intune, Cisco Meraki, Manage Engine Software … developing and implementing IT strategies that support overall business objectives Ability to stay up to date with guidelines and frameworks, particularly around Cyber security, for example Cyber Essentials+ and ISO 27001 Experience in managing third-party service providers Strong understanding of zero trust network architecture principles Knowledge ...

Cyber Security Trainer - SC Cleared Remote with on-site Training delivery required in Shrivenham 6 months initial contract £550 - £600 per day Inside of IR35 We are supporting a major expansion within the Defence Cyber Training Services programme, following a significant multi-year contract renewal. As part of this … growth, we are seeking an experienced Cyber Security Trainer to deliver high-quality, technically robust cyber training to defence learners. This role is ideal for a seasoned cyber security professional who is passionate about educating others, translating complex operational scenarios into engaging and practical learning, and shaping ...

Cyber Security Instructor - SC Cleared Remote with on-site Training delivery required in Shrivenham 6 months initial contract £550 - £600 per day Inside of IR35 We are supporting a major expansion within the Defence Cyber Training Services programme, following a significant multi-year contract renewal. As part of this … growth, we are seeking an experienced Cyber Security Trainer to deliver high-quality, technically robust cyber training to defence learners. This role is ideal for a seasoned cyber security professional who is passionate about educating others, translating complex operational scenarios into engaging and practical learning, and shaping ...

support reliable, scalable integrations across Aurora's application estate. Networking and Landing Zone: Design, configure and maintain Azure networking components including Virtual Networks, Network Security Groups, Private Endpoints, DNS and hybrid connectivity. Ensure network architecture is secure, performant, and aligned to the Landing Zone design. Observability … maintain monitoring, alerting, and logging solutions using Azure Monitor, Log Analytics and Sentinel. Drive a culture of observability, ensuring platform health, performance and security events are proactively tracked and acted upon. Governance and Documentation: Actively develop and maintain runbooks, SOPs and architecture documentation. Contribute to governance practices and ensure ...

automated testing for infrastructure and platform components, including IaC unit/integration tests, deployment validation, policy‐as‐code (Azure Policy, OPA) and IaC linting. Security and compliance + Strong understanding of cloud and SaaS security best practices: least privilege, managed identities, secret management, network security, private ...

secure Windows and Intel-based enterprise infrastructure. This is an exciting opportunity to work within a highly secure environment, helping to deliver critical national security capabilities. Working as part of a multidisciplinary engineering team, you will be responsible for integrating, configuring and supporting WINTEL platforms, ensuring they meet operational … security and performance requirements. Key Responsibilities Integrate WINTEL platforms into secure enterprise environments. Deploy, configure and support Windows Server infrastructure. Work closely with infrastructure, network, security and project teams to deliver integrated technical solutions. Produce and maintain high-quality technical documentation, including design documents, configuration guides ...

recruiting on behalf of a leading global financial technology organisation for a Junior NOC Engineer to join their London-based Network Operations Centre team. This is an excellent opportunity for someone with 1–3 years’ experience in IT Support, Infrastructure, Data Centre Operations or a NOC environment … note that this role operates on a 24/7 shift pattern, working 4 days on followed by 4 days off. Key Responsibilities: • Monitor network, server and application performance • Respond to system alerts, incidents and outages • Create and manage incident tickets while meeting SLA targets • Assist with root cause ...