26 to 47 of 47 Network Security Jobs in the South East

Network Engineer Permanent | Up to £48k per annum | Hybrid (2/3 days on-site per week) | Havant, Hampshire Our leading client are looking to onboard a Network Engineer into their team on a permanent basis. The right candidate will play a key role in designing, implementing … supporting both traditional and cloud-based network environments, with a particular focus on Fortinet technologies and network security. Experience required: Maintain secure network infrastructure across on-premises and cloud environments Configure, manage, and troubleshoot Fortinet Firewalls and security appliances Monitor network performance and proactively resolve ...

Network Engineer Location: Surrey, UK Salary: £40,000 - £50,000 + Car Allowance Sole UK Nationals only Our client is a leading technology and communications organisation delivering secure, high-performance network solutions across complex global environments. They are looking for a skilled Network Engineer to support, design … maintain critical network infrastructure. You'll work across the full network lifecycle-design, implementation, and support-ensuring performance, security, and reliability across internal and customer networks. You'll also act as an escalation point for complex issues and support continuous improvement initiatives. Key Responsibilities Design, build ...

Solutions Engineer (Cyber Security) London EC3R/Hybrid We’re a managed IT services provider for the creative industry, supporting 5,000+ users across 100+ businesses. We’re looking for a Solutions Engineer with strong cyber security expertise to help protect and improve our clients’ IT environments. … take a hands-on role in designing, implementing, and managing security solutions , working across network, endpoint, and cloud platforms. This is a client-facing position where you’ll provide expert guidance, respond to security incidents, and help drive best practice across all client systems. Key responsibilities: Design ...

fantastic opportunity to join Southern Water’s Cyber Risk & Assurance team, the organisation’s second line of defence within the wider Cyber Security function. As a Cyber Risk & Assurance Analyst, you’ll play a central role in helping the business understand, manage and reduce cyber risk across critical operations. … complex cyber risk assessments, strengthen key controls, deliver clear risk insights, and drive improvements across cyber domains — all while building collaborative relationships across Technology, Security, Legal and the business. Key Responsibilities Maintain an up-to-date understanding of the cyber threat landscape, relevant regulations (including NIS1/NIS2 ...

Dublin, Ireland. Learn . Internal Grade C/EB7 Job Description Experians Digital Workplace team is looking for a Head of Campus Network to lead our global engineering and operations for Secure Service Edge (SSE) and Zero Trust Network Access (ZTNA). In this role, youll guide … advance automation through Infrastructure-as-Code and API-driven approaches to create consistent, scalable, and efficient operations. Collaboration will be centralpartnering with Identity, Cloud, Network, Endpoint, and SOC teams to ensure secure, integrated, end-to-end visibility across our ecosystem. This is a hybrid, London-based role (40% working ...

Senior Network Engineer/SC Cleared/6 Month Contract/Inside IR35/£550/Hybrid/Milton KeynesThe Senior Network Engineer will be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience. This role provides … advanced technical leadership across routing, switching, firewall administration, and network security operations. The engineer serves as an escalation point for complex issues involving Cisco switching platforms, Cisco Firepower Threat Defense (FTD), and Palo Alto Networks Next-Generation Firewalls, ensuring the network reliably supports business operations. Experience ...

nights on 4 days off £400 - £550 per day 6 months with likely hood of extension Active SC Role Overview As a Senior Security Operations Centre (SOC) Analyst you will support the ongoing maturity of SOC and help deliver an efficient and effective service to our wide range … clients. The primary role will be to conduct monitoring and triage of alerts associated with host and network security events for our client's critical infrastructure. You will support the SOC through both delivery of client work and adding skills and ideas to the already diverse team. Apply ...

based in London, with hybrid working in place. This team underpins highly available, low-latency platforms that operate across international markets and demand exceptional network performance and stability. The role centres on the design, delivery, and optimisation of complex enterprise networks spanning data centres, campus environments, and cloud platforms. … will be trusted as a senior technical authority, taking ownership of routing architecture, contributing to strategic decisions, and ensuring the network can support real-time, high-throughput workloads. Key Responsibilities: • Design and operate resilient network architectures across LAN, WAN, data centre, and cloud environments • Own and optimise routing ...

month Senior Network Engineer contract in Didcot, £480 per day, supporting a large, complex network estate for a major UK scientific organisation. £480 + VAT per day 6-month Contract (Inside IR35) - Umbrella only Didcot, Oxfordshire, UK - Hybrid (3 days onsite, non-negotiable) Your new company … with a nationally important research organisation whose work powers major scientific breakthroughs and supports a wide range of innovative programmes across the UK. Their network infrastructure is essential to enabling collaboration, high-performance computing, data exchange and secure connectivity across multiple sites. With continued investment in their digital estate ...

focus on hands-on support and projects across on-prem and cloud platforms. Responsibilities will include: Designing and deliver enterprise-scale firewall solutions Lead security and network modernisation projects Research and introduce new security technologies Provide Tier 3 support for complex issues Document designs and share knowledge … considered suitable you will need the following skills/experience: Strong background with Palo Alto firewalls (Panorama, NGFW, Prisma Access) Strong enterprise network experience Palo Alto certification - PCNSE Good understanding of network security ...

fovcus on hands-on support and projects across on-prem and cloud platforms. Responsibilities will include: Designing and deliver enterprise-scale firewall solutions Lead security and network modernisation projects Research and introduce new security technologies Provide Tier 3 support for complex issues Document designs and share knowledge … considered suitable you will need the following skills/experience: Strong background with Palo Alto firewalls (Panorama, NGFW, Prisma Access) Strong enterprise network experience Palo Alto certification - PCNSE Good understanding of network security ...

Network & Firewall Specialist Location: Aldermaston (100% onsite) Contract: 12 months | IR35: In Scope Rate: £44.99/hr Umbrella Clearance: Active DV required (Sole UK Nationals only) Overview We are seeking experienced Network & Firewall Specialists to join a secure environment. This hands-on role involves installing, configuring, and troubleshooting … network devices, with a focus on Juniper technologies, network security, and high-availability infrastructure. Key Requirements Strong Juniper experience (EX, QFX, SRX/vSRX) Experience installing switches and firewalls Solid networking knowledge ( OSPF, BGP, WAN/LAN design, clustering ) Experience with EVPN/VXLAN, VRFs, GRE tunnels ...

holiday plus Bank Holidays, Training Budget, Local Government Pension Scheme, etc.) Skills and Experience: Provide day to day technical support for hardware, software and network-related issues. Diagnose and resolve complex technical problems promptly, minimizing disruption to the educational process. Maintain detailed records of support requests, solutions and follow … actions. Monitor the Cyber Security platform and identify any issues that arise. Lead the management of user accounts, permissions, and access controls in accordance with policies, using Active Directory, Azure, M365 and Google Admin. Troubleshooting of all software used by both Academic and Professional Services teams, including ...

architecture, including identity lifecycle, access governance, and privileged access management (PAM). Implement modern authentication solutions (SSO, MFA, passwordless, biometrics) to enhance security and user experience. Design secure authentication and authorization frameworks (OIDC, SAML, OAuth, Kerberos, LDAP). Embed Zero Trust and least privilege principles across enterprise systems … policy-driven lifecycle management. Architect and maintain Active Directory (on-prem) and cloud identity platforms (Entra ID/Azure AD). Collaborate with security teams to define Azure policies, guardrails, and compliance controls (e.g., ISO 27001, ISO 22301). Align IAM strategy with broader security architecture (firewalls, micro ...

join their Technology Risk & Internal Audit practice, specialising in cloud and emerging technology risk . This role sits at the intersection of cloud security, regulation, and executive advisory , supporting global clients as they navigate large-scale cloud adoption, digital transformation, and increasing regulatory scrutiny. This is a leadership role … credible cloud authority and trusted advisor and will suit someone equally comfortable designing cloud security architectures as advising Boards and Audit Committees. In this role, you will: Lead and deliver technology risk, internal audit, and cloud security engagements across global enterprises Design, assess, and optimise cloud security ...

Microsoft stack and hybrid/Cloud technologies (MS 365, Azure, Active Directory, SQL server, Entra), Virtualization technologies and networking (Cisco, Juniper), Windows Server, Network security, End User device management, project management, implementing ISO Standards (ISO27001, ISO9001). Responsible for the maintenance and gradual migration of legacy systems (e.g. … will include: * Maintenance of legacy on-premise/hybrid systems, with eventual migration to new Cloud architectures * Regularly examine the organisation's information security risks, taking account of the threats, vulnerabilities, and potential impacts * Develop and maintain recovery plans to address equipment, power, or security failure to ensure ...

Opportunity for a talented Information Security Manager/IT Manager - in a brand new role within a highly successful business to work full-time, on a 12 month fixed term contract Monday - Friday, 9am-5:30pm. Main Duties will include: Responsible for developing the data strategy alongside senior management. … following agreed standards, identifying opportunities for organic growth and mutual value during engagement delivery. Responsible for maintaining consistent standards and alignment to ISO27001 (Information Security) and ISO42001 (AI) Responsible for documented framework to ensure policies align with data protection, security, and confidentiality requirements. Responsible for standardising processes, tools ...

Opportunity for a talented Information Security Manager/IT Manager – in a brand new role within a highly successful business to work full-time, on a 12 month fixed term contract Monday – Friday, 9am-5:30pm. Main Duties will include: Responsible for developing the data strategy alongside senior management. … following agreed standards, identifying opportunities for organic growth and mutual value during engagement delivery. Responsible for maintaining consistent standards and alignment to ISO27001 (Information Security) and ISO42001 (AI) Responsible for documented framework to ensure policies align with data protection, security, and confidentiality requirements. Responsible for standardising processes, tools ...

months initially Ir35 - Inside (Must use an umbrella company) Position Overview A Global Circuit Infrastructure Manager is responsible for overseeing the company's international network circuit portfolio, ensuring optimal connectivity, cost efficiency, and service delivery across all global locations. This role focuses on strategic circuit management, vendor relationships … service documentation and records Facilitate circuit issue resolution between vendors and technical teams Strategic Planning Develop long-term circuit infrastructure roadmaps Identify opportunities for network optimization and cost reduction Analyze market trends and new technologies Provide recommendations for circuit architecture improvements Create and maintain circuit standards and procedures Regular ...

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 … engaging and practical learning, and shaping the next generation of defence cyber capability. Key Responsibilities Training Delivery & Subject Matter Expertise Deliver high-quality cyber security and incident response training to learners with varying experience levels. Translate real-world cyber operations, threat analysis, and incident handling into clear, practical instruction. ...

being an employer of choice. As a privately owned business they continue to achieve year on year growth, anchored by their expertise in IT security, cloud, and managed services. They have earned multiple industry awards showcasing their our reputation for technical excellence and innovation. They believe in working hard … accurate, scalable, and aligned with best practice. The ideal candidate brings hands-on consultancy or pre-sales experience across technologies such as firewalls, network security, Microsoft 365, Microsoft Azure, servers, storage, backup, networking, and disaster recovery/business continuity. This is an exciting opportunity for someone ...

date details of each workstations hardware configuration and to provide reports on request. Assisting in the installation or upgrade of computer hardware, software and network devices. To ensure that they are secure, up to date and configured correctly. Performing fault diagnosis and testing of hardware and network cables … organisation and implementation of regular maintenance and servicing of equipment. Taking effective and timely action in the event of any breach in workstation or network security, whether caused by the actions of an individual or by a computer virus and report it to the IT Services Manager immediately. ...