1 to 25 of 129 Network Security Jobs in the South East

# Principal Security EngineerF5 · f5.comCategory: Cloud SecurityLocation: AddlestoneLevel: Staff/Principal## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* EquityAt F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe … lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.The Principal Security Engineer is a technical security position in the F5 Security Incident Response Team (F5 SIRT). Addressing security issues in F5 products ...

seeking an experienced Network/Wireless Engineer (L3) to join our IT infrastructure team. In this role, you will be responsible for analyzing, troubleshooting, and resolving network hardware and software connectivity issues. You will play a critical part in supporting network infrastructure, maintaining wireless technologies, optimizing performance … providing network security solutions. The ideal candidate will have hands-on experience with network administration , wireless technologies , and routing/switching protocols . Certifications: CCNA , CCNP , CCIE (preferred). Experience with SDN (Software-Defined Networking), Wi-Fi 6 , and network automation is a plus. Desired Skills ...

lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive. The Principal Security Engineer is a technical security position in the F5 Security Incident Response Team (F5 SIRT). Addressing security issues … products is the responsibility of the F5 Security Incident Response Team (F5 SIRT). The F5 SIRT is a dedicated, global team that manages the receipt, investigation, and public reporting of security vulnerability information that is related to F5 products and networks. The Principal Security Engineer position ...

Security Engineer £60,000 to 80,000 GBP Bonus Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Engineer - SC Cleared Location: London, Manchester or Birmingham Salary: Up to £80,000 + benefits DOE Level: Specialist Security Clearance: Active SC clearance required … looking for a Cyber Security Engineer to join a growing security engineering practice, working on complex client environments across cloud, on-premises and hybrid infrastructure. This is an opportunity to work with modern security technologies across security engineering, threat detection, incident response, SIEM, cloud security ...

Senior Technical Security Consultant - Security Architecture £70,000 to 90,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant - Security Architecture Location: UK-wide - hybrid, with travel to client sites as required Level: Consultant/Manager Security … BPSS & SC Eligibility Nationality: British nationality required The Opportunity We are working with a leading global technology and consulting organisation that is expanding its Security Architecture capability across Health, Public Sector, Defence and Central Government . This is an opportunity for an experienced Technical Security Consultant/Security ...

Lead IT Network Administrator, Network, Voice, AV KBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to join our team supporting complex, mission critical IT infrastructure across enterprise and secure environments. This role is responsible for leading the administration, optimisation, and support of networking … voice, and audiovisual services, ensuring high levels of performance, security, and availability across multiple sites. The successful candidate will bring strong expertise in Cisco networking technologies, network security, cloud connectivity, and unified communications, while serving as a key technical escalation point for operational support and infrastructure projects. ...

Senior Security Architect £100,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A leading technology and consulting organisation is seeking an experienced Senior Technical Security Consultant to provide technical leadership across complex cybersecurity programmes within UK Healthcare, Defence, Central Government and the wider … public sector. This is an opportunity for a senior security professional to operate as a Security Architect and technical authority, shaping secure technology solutions across cloud, network, infrastructure and application environments. The successful candidate will work with architects, engineers, security specialists and senior stakeholders to assess ...

Research and optimise AI agents for national security - 12 month FTC This National Security focused team is doing innovative work building both robust AI agents and realistic training environments for AI agents that will tackle cyber security threats against critical national infrastructure from water systems and power … month fixed term contract. You will come from a software, electronics or engineering background with a PhD in cyber/information security, AI, machine learning or similar with specific research experience in systems security, network security, cyber-physical systems security, AI security, formal verification ...

Network Security Engineer 6-Month Contract | Fully Remote Key Technologies: Cloudflare, Web Application Firewalls (WAF), DNS, SSL/TLS, Layer 7 Security, Web Hosting, Encryption We're looking for an experienced Network Security Engineer focused predominantly on Cloudflare WAF to support a website security-focused project with a UK based customer. The successful Network Security Engineer will have experience with Cloudflare or comparable products (e.g. F5) and help with the set up and configuration of the WAF solution. The customer has a number of websites and web based applications that need ...

Network Cyber Security Architect Rate: £450-£500 per day IR35: Outside IR35 Location: Fully Remote Type: Contract We are looking for an experienced Network Cyber Security Architect to join a large-scale telecoms programme, providing security architecture and independent assurance across complex network environments. … role will have a strong focus on Privileged Access Management (PAM) and securing administrative access to critical Network Management Systems. You will review existing and proposed solutions, identify security risks and architecture gaps, and ensure designs meet required security, regulatory and architecture standards. Key Responsibilities Provide security ...

Lead Network Engineer – Technology Operations Full Time | £61,302.00 - £71,520.00 Hybrid working | Southampton *This role will require SC clearance About the role Our Technology and Design team plays a vital role in keeping OS at the cutting edge of geospatial capability. We work across the business to deliver … helping shape the future of networking at Ordnance Survey. What we’re looking for We’re looking for an experienced and influential Lead Network Engineer to provide technical leadership and strategic direction for OS’s enterprise network infrastructure. You’ll lead the architecture, design and delivery of complex ...

Senior Cyber Security Engineer Location: Farnborough, UK Security Clearance Level: DV Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation of our Leidos … bound together by our conviction that ethics and integrity are core to how we operate. In this role, you will be a trusted security practitioner, working with minimal direction on a critical programme and helping to raise the security bar across engineering and operations. Because ...

Senior Cyber Security Engineer Location: Farnborough, UK Security Clearance Level: DV Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation of our Leidos … bound together by our conviction that ethics and integrity are core to how we operate. In this role, you will be a trusted security practitioner, working with minimal direction on a critical programme and helping to raise the security bar across engineering and operations. Because ...

groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Technical Security Architect Location: Hampshire (5 days per week onsite) Due to the nature of the work and the customers we support, the successful candidate must … 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 to nationality requirements where these are necessary to meet UK Government or contractual security ...

Overview IT Security Engineer | Up to £60,000 base salary | Annual bonus | Chichester This is a senior-level role responsible for the security, resilience, and integrity of Nature's Way Foods' IT infrastructure. As the organisation's technical security lead, you will define security strategy, drive … Operational Technology (OT), and manufacturing environments. Supported by the IT Infrastructure team, you will lead threat detection and response, vulnerability and patch management, security awareness, and compliance. You'll also own the organisation's patching strategy, champion security best practices, and help shape future initiatives, including cloud security ...

Senior Technical Security Consultant £85,000 TO 105,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Technical Security Consultant Location: UK-wide, with travel to client sites as required Salary: Up to £105,000 in London/£100,000 outside London … plus benefits Clearance: Must be eligible to obtain Security Check (SC) clearance Eligibility: Must already have the right to work in the UK without sponsorship The Opportunity We are seeking an experienced Senior Technical Security Consultant to support complex security challenges across the UK public sector, healthcare ...

DESCRIPTION Lead Pre-Sales Architect - Cyber Security POSITION DETAILS Position title: Lead Pre-Sales Architect - Cyber Security Reports to (position): Head of Technical Pre-Sales Team: Technical Pre-Sales Department: Services & Solutions ABOUT BYTES Bytes provides technology services and solutions that help customers achieve secure, practical and sustainable … shape opportunities, define clear scopes and support effective transition into delivery. WHY BYTES This role offers the opportunity to lead and develop the Cyber Security pre‐sales capability, influence the security proposition and work directly with customers, vendors, partners and internal teams across a broad portfolio of technologies ...

Senior Cyber Security EngineerLocation: Farnborough, UKSecurity Clearance Level: DVEverything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation of our Leidos culture is our Values … bound together by our conviction that ethics and integrity are core to how we operate. In this role, you will be a trusted security practitioner, working with minimal direction on a critical programme and helping to raise the security bar across engineering and operations.Because of a key strategic ...

## Network EngineerApplyremote type: On-sitelocations: Haywards Heath, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR101435Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity … insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy transition and infrastructure challenges.# **Job Details**Viridien is seeking a **Network Engineer** to support the operation, reliability, and continuous improvement of its global enterprise and data centre network infrastructure.Based within the Network Operations ...

Overview Thorn SDS is a specialist Managed Service Provider based in Alton, Hampshire. We empower technology professionals and organisations across the Space, Defence, and Security sectors — and now, we’re growing our team with a Senior Network Engineer who’s ready to make an impact. This … integrated delivery team. In terms of seniority you would be operating at a senior engineer level (SFIA Level 5), shaping and supporting mission-critical network infrastructure in highly specialised environments. Security Clearance Due to the nature of the work, you must hold – or be eligible to obtain ...

Security Infrastructure Engineer £675 per day | Inside IR35 | Contract (6 months to start) Active SC Clearance Required (DV Preferred) Frimley, Surrey (On-site) A leading defence-focused organisation is looking for a Security Infrastructure Engineer to support the design, deployment, and maintenance of security infrastructure across both … high-profile Defence programme and offers the opportunity to work across a broad range of technologies including cloud hosting, networking, virtualisation, containerisation, and enterprise security tooling. You'll work closely with technical teams and stakeholders to design secure solutions, deploy new capabilities, enhance existing environments, and improve overall security ...

partnering with a leading Private Bank to recruit a Senior Network Engineer to join its established technology team. The Role Design, support and manage enterprise LAN, WAN, SD-WAN and data centre networks Take ownership of the bank's on-premise network platforms Support and troubleshoot enterprise networking … including switching and resilient network design Manage enterprise Firewalls including Palo Alto and Check Point Support enterprise Wi-Fi, NAC, 802.1X and network segmentation Manage routing and switching technologies including BGP, OSPF, ECMP and Layer 2/3 networking Support modern data centre networking including spine-leaf, EVPN ...

pivotal role reporting to a Cyber Delivery Assurance Principal. Collaborating closely with Digital Delivery leadership and teams, the Cyber Team, and the Cyber Security Office, you'll oversee multiple domains or tribes, ensuring effective assurance processes and embedding security within our operations. What you'll do: Provide assurance … Cyber Delivery Assurance Principal that product delivery and maintenance meet's the risk appetite and that controls are operating effectively. Successfully embedding security by design with proportionate appropriate cyber controls aligned to risk. Senior stakeholder management (negotiation and influencing) across multinational organisations, including third party suppliers and delivery partners. ...

Role : Network Engineer Salary : £45K - £55K Base Location : On-site, Office based (Chesham) & remote About Us We provide cutting-edge wireless technology solutions partnering with industry leading organisations across a diverse range of sectors in education, public sector, construction, healthcare and leisure since 2019 and our business has grown … rapidly with over 50% growth last year alone. The Role As a key member of our technical team the Network Engineer is responsible for helping design, implementing, and maintaining our networking solutions for our diverse range of clients. This role involves ensuring network reliability, security, and performance ...

Network Engineer Cisco/Arista/Palo Alto/SD-WAN Sunbury-on-Thames (Hybrid - 3 days on-site p/w, Tuesday and Wednesday fixed) £50,000 - £60,000 + Benefits Are you a network engineer who wants genuine ownership rather than a ticket queue? This Network … Arista across multiple buildings, with a firewall replacement following close behind. A globally recognised technology manufacturer in Sunbury-on-Thames is looking for a Network Engineer to join its MIS function. You'll own the availability, performance and security of the network across the UK and Europe ...