76 to 100 of 254 Network Security Jobs in the South East

The Enterprise Security Architect role provides the bridge between high-level security policies and standards as defined, implemented, maintained and monitored by the Thames Water CISO function, and the practical implementation within enterprise, solution and platform architectures. The role focuses on aligning security requirements with the broader enterprise, solution and platform architecture strategies, ensuring that security is embedded across all Thames Water digital and business service designs. What you’ll be doing as an Enterprise Security Architect Collaborating with the CISO function to translate security policies and standards into actionable enterprise security architecture requirements. Assessing current and emerging technologies and digital services. Evaluating current technology stacks and digital services, and implementations for … alignment with security requirements and policies. Creating reusable security architecture patterns and secure building blocks for solution architects to use in project designs. Working with enterprise, solution and platform architects, project teams, and technical stakeholders to integrate security requirements into solution designs. Building strong relationships with the CISO function, enterprise, solution and platform architects, and other stakeholders More ❯

office. Purpose of the Role Primark Technology is on a transformation journey supporting the business strategy which includes modernising our operating model as well as technology architecture and Cyber Security and Risk posture. This role is key in building and improving Primark's Cyber Security posture. Duties & Responsibilities Actively progress and improve Primark's cyber security posture … Agile delivery methodology and development methods Certified with appropriate qualifications is desirable, 1. Structured Project Management : Prince/PMP 2. Agile certification, such as Scrum, SaFe, AgilePM 3. Information Security/Data Protection certification An appropriate degree, equivalent qualification or experience Desirable Be a passionate and visionary technologist able to inspire others to challenge and disrupt the current reality … ways to translate that into business opportunities. Be able to take people along with you, empowering new ways of working and successfully executing on those opportunities. Have extensive cyber security delivery and programme/project management experience, Retail experience would be beneficial. Be technically strong across a range of IT disciplines and systems, including cloud and network security. More ❯

pioneering work in ETFs and commitment to data-driven innovation, it operates across 28+ countries and places strong emphasis on operational excellence and collaboration. You’ll design and optimise network infrastructure supporting real-time trading, analytics, and global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial … settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation and proactively improve network performance. Drive automation and evaluate emerging technologies for impact and efficiency. What We’re Looking For 7+ … years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM More ❯

Fort Knox, while keeping things as resilient and reliable as your favourite superhero's shield. We’re seeking a Senior Penetration Testing Engineer to delve into the depths of security challenges, pushing the boundaries of innovation and crafting impactful solutions at scale. As one of our elite security experts, you'll be crafting the future of our engineering … and application security. You'll get to wield your skills like a magic wand, uncovering vulnerabilities that automated tools might miss, and crafting custom tools to boost our security prowess. With our sprawling digital world, your sharp eye and expert touch will be pivotal in improving our automation and keeping our customer’s data safe! Who we are The … to be your authentic self throughout your application journey with us. The must haves In order to be considered, you must have the following experience; Degree in computer science, security, or equivalent experience Demonstrable understanding of penetration testing, red teaming, and relevant certifications (e.g., NCSC, CREST, Ethical Hacking, SANS) Proven experience in web/mobile application security testing More ❯

automation tooling and scripting. Experience supporting the design of complex systems and contributing to high quality design documentation. Strong working knowledge of Broadcom and Microsoft virtualisation technologies. Knowledge of Network Security and TCP/IP networking. It would be great if you had: Hybrid and multi-cloud experience with Azure, AWS or OCI. Anisible, Aria, Terraform, Puppet automation … Salary offered will be in line with experience and development needs. Loved reading about this job and want to know more about Sector/Company ? Our Aerospace, Defence and Security business designs, develops and deploys digital solutions that bring clients enduring business value across the UK’s Public and Private sectors. We foster a culture in which employees feel … valued and supported, delivering exceptional rates of customer satisfaction in the UK’s most complex safety- and security-critical markets. #J-18808-Ljbffr More ❯

and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the flexibility to do what's important to you; whether that's … Management and Cryptography underpin everything that we do and so the more you understand about that, the better. Any experience in the wider field of data protection and cyber security is a big benefit, but not necessarily mandatory. We are more than happy to help you to get familiar with our products and provide you with all the knowledge … all three and we would love to find our next star. Experience Fluent in French is a requirement. Experience with Identity Protection, Authentication solutions or other Identity Management and Security products and solutions (Access management, single sign-on, identity federation, etc.) Skilled in presenting to both management (C-level) and technical personnel (developers, IT teams, etc.) with excellent verbal More ❯

and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the flexibility to do what’s important to you; whether that’s … Management and Cryptography underpin everything that we do and so the more you understand about that, the better. Any experience in the wider field of data protection and cyber security is a big benefit, but not necessarily mandatory. We are more than happy to help you to get familiar with our products and provide you with all the knowledge … all three and we would love to find our next star. Experience Fluent in French is a requirement. Experience with Identity Protection, Authentication solutions or other Identity Management and Security products and solutions (Access management, single sign-on, identity federation, etc.) Skilled in presenting to both management (C-level) and technical personnel (developers, IT teams, etc.) with excellent verbal More ❯

team. Your Responsibilities: Overall responsibility for the efficient and smooth running of both internal and client-facing infrastructure in the UK. Maintain processes for monitoring and maintaining server and network availability and performance. Establish and maintain processes for monitoring, maintaining and demonstrating network security. Ensure all Infrastructure tasks are completed successfully and demonstrably including: Server deployment and maintenance … Server Failover Clustering DHCP, DNS, Active Directory, Group Policy & WSUS Microsoft SQL Server 2016+ IIS9, 10+ Preferable experience working with software development or DevOps teams. Experienced in systems or network administration. Experienced scripting and automation skills highly preferred (APIs, Python, Bash, PowerShell, Go) Experienced knowledge of networking principals, diagnostic and troubleshooting processes. Proven experience of managing firewalls, routers, switches … and other network infrastructure. Excellent organisation, time management, problem-solving, and analytical skills Ability to handle pressure and focus on results. Desirable Proficiency in a wide range of public cloud technologies (ex. AWS EC2, EKS, EBS, RDS, S3, etc.) Experience working with industry standard regulations and compliance frameworks (PCI-DSS, ISO, NIST, SANS, SOX, SOC II, HIPAA) Microsoft qualifications More ❯

Network Development Engineer, Core Network Job ID: 2848669 | AWS EMEA SARL (UK Branch) AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that … with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety … and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion. Would you like to be an Engineer that builds the Cloud, rather than an Engineer that just uses it? At Amazon Web Services (AWS), our More ❯

Social network you want to login/join with: Design and implement secure cloud architectures and strategies on GCP. Evaluate and recommend security tools, services and configurations to strengthen cloud security posture. Ensure compliance with security standards and frameworks such as ISO 27001, NIST, CIS, GDPR and others. Lead threat modeling, risk assessments, and security reviews for GCP infrastructure and applications. Define and enforce Identity and Access Management (IAM) policies, including roles, permissions and service accounts. Implement and maintain security monitoring, logging, and alerting tools (e.g., Cloud Logging, Cloud Monitoring, SCC). Collaborate with DevOps, engineering, and compliance teams to embed security into the CI/CD pipelines. Skills: Extensive experience in … cloud security architecture, with at least 3 years on Google Cloud Platform. Deep understanding of GCP services such as VPC, IAM, Cloud Armor, KMS, SCC, GKE and others. Strong knowledge of security protocols, authentication, authorisation, encryption and network security. Experience implementing Infrastructure as Code (IaC) with tools like Terraform or Deployment Manager. Familiarity with DevSecOps practices and More ❯

Key Responsibilities IT operation and maintenance management - Install, configure, and maintain network devices and servers, perform routine maintenance and on-site troubleshooting for information systems laptop end devices and networks. - Maintain company computers, printers, audiovisual conferencing systems, and other office equipment and systems. - Handle daily incident tickets, problem tickets, and other workflow tasks according to IT department requirements and … processes. IT digitalization workplace construction in New office - Responsible for the overall network architecture design and implementation, leading the planning, deployment and launch of the wireless Wi-Fi network to ensure that the signal fully covers all office areas,with IT infrastructure construction of computer room, cabinet and integrated cabling standards. - Network security system construction, firewall … and data center security tunnel construction, optimization for WAN accessing architecture. - Build and maintain conference room facilities in accordance with group standards to ensure the high quality and stability of the conference meeting. - Responsible for the comprehensive operation and maintenance of daily office systems, including printers service, monitoring system and so on. - Basic laptop management capabilities Qualifications Education & Experience More ❯

Are you a Cyber Security Engineer looking to work for a leading organisation that will impact on millions of lives for decades to come. The role Our clients Cyber Engineering function is part of their Cyber Operations Team, and its purpose is to use specialist knowledge and skillsets to minimise cyber risks through the effective use and continual improvements … solutions and processes. This is a technically hands on role that requires specialist understanding of the continually changing cyber threat landscape and the use, configuration, and continual development of security solutions to minimise risks. The role is accountable for designing, implementing, maintaining and development of cybersecurity solutions to protect our organisation s networks, systems, and data from cyber threats. … What you ll be doing: Creating and documenting the detailed architecture understanding of the cyber security toolset architecture and configurations to gauge and guide its effectiveness Assisting planning activities to define the long-term cyber engineering roadmap to maximise the cyber defences and minimise associated risks. Technical and process implementation of the cyber engineering roadmap Maintenance, continual improvement and More ❯

Are you a Cyber Security Engineer looking to work for a leading organisation that will impact on millions of lives for decades to come. The role Our clients Cyber Engineering function is part of their Cyber Operations Team, and its purpose is to use specialist knowledge and skillsets to minimise cyber risks through the effective use and continual improvements … solutions and processes. This is a technically hands on role that requires specialist understanding of the continually changing cyber threat landscape and the use, configuration, and continual development of security solutions to minimise risks. The role is accountable for designing, implementing, maintaining and development of cybersecurity solutions to protect our organisation’s networks, systems, and data from cyber threats. … What you’ll be doing: Creating and documenting the detailed architecture understanding of the cyber security toolset architecture and configurations to gauge and guide its effectiveness Assisting planning activities to define the long-term cyber engineering roadmap to maximise the cyber defences and minimise associated risks. Technical and process implementation of the cyber engineering roadmap Maintenance, continual improvement and More ❯

This is a hybrid role - 6 days a month onsite Are you a Cyber Security Engineer looking to work for a leading organisation that will impact on millions of lives for decades to come. The role Our clients Cyber Engineering function is part of their Cyber Operations Team, and its purpose is to use specialist knowledge and skillsets to … solutions and processes. This is a technically hands on role that requires specialist understanding of the continually changing cyber threat landscape and the use, configuration, and continual development of security solutions to minimise risks.The role is accountable for designing, implementing, maintaining and development of cybersecurity solutions to protect our organisations networks, systems, and data from cyber threats. What youll … be doing: Creating and documenting the detailed architecture understanding of the cyber security toolset architecture and configurations to gauge and guide its effectiveness Assisting planning activities to define the long-term cyber engineering roadmap to maximise the cyber defences and minimise associated risks. Technical and process implementation of the cyber engineering roadmap Maintenance, continual improvement and effectiveness of the More ❯

IT Security Manager – £67,000 + Benefits Looking for a technical, hands-on IT Security Manager to join a lean and growing security team. Requires a technical skillset, experienced with the microsoft Security stack as well as a diverse range of hands-on ability. What You’ll Be Doing: Lead the technical implementation of ISO27001 and … Cyber Essentials+ (CE+) Manage and enhance the Security Operations Center (SOC) , with one analyst reporting to you Oversee incident response , manage security incidents from detection to resolution Work closely with the compliance manager on vulnerability management Architect secure solutions, validate baseline configurations, and recommend improvements to stay compliant Collaborate with key stakeholders including Compliance and Infrastructure teams Required … Experience: Microsoft security suite experience – Microsoft certifications are highly valued Familiarity with SIEM tools – Microsoft Sentinel or similar Experience managing network security and firewalls Exposure to PenTesting methodologies or practices (desirable) Experience with NAC solutions like Cisco ISE , ForeScout , or similar Strong grasp of vulnerability management processes Desired Certifications Microsoft Security certifications (preferred) CISM or CISSP More ❯

Location: Farnborough – Full time office based Salary: Excellent basic salary plus bonus and Vodafone benefits Working Hours: Full time 37.5 hours per week – Monday to Friday Security Clearance: This position requires the person to hold or to be eligible to undergo UK Developed Vetting (DV) clearance. Who We Are We’re here to build a network the UK … we’re building matters – and we’re learning as we go. We’re proud of the progress we’ve made, but we’re just getting started. Join Vodafone Business Security Enhanced and strengthen the cyber security of the UK's Critical National Infrastructure and public sector organisations. What you’ll do As the Network Design Lead you … will be responsible for providing expert technical assistance and guidance by identifying customers technical and business requirements, producing sustainable IP network designs, consulting with technical teams about capabilities, supporting sales, account and project teams throughout the project lifecycle and supporting the delivery of complex IP network solutions. You will also: As the IP Design lead you will be More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: Implement and manage More ❯

FINTEC recruit is supporting recruitment for a Cyber Security (SOC) Lead. This is a permanent position, based in Hemel Hempstead, working a rotation of 2 days on/2 nights on, then 4 days off. Hours are 6 am to 6 pm, then 6 pm to 6 am. Salaries are discussed on application and negotiable based on experience. The … role requires passing UK Security Clearance (DV level). You will support critical infrastructure within aerospace, defence, and security sectors. The position involves driving operational improvements, working onsite, leading, and mentoring a small team. Responsibilities: Monitoring, triaging, and investigating alerts across host and network security systems Performing deep analysis of traffic, logs, and system events to … to-date incident documentation, findings, and mitigation strategies Acting as a representative of the SOC in key meetings and internal stakeholder engagements Skills and Experience: Proven experience in a Security Operations Centre (SOC) environment Qualified at SOC Level 2 Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the MITRE ATT&CK Framework for More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: * Implement and manage More ❯

Security Operations Centre Shift Lead Location: Hemel Hempstead (On-site, Shift-Based) Salary: Highly competitive with excellent benefit package Security Clearance Level: Must be eligible for DV Clearance . Due to the highly secure nature of this work all applicants will be required to gain UK Security Clearance to the highest level. You must be a British … days annual leave (option to purchase additional days), health cash plan, life assurance, pension scheme, and a generous flexible benefits fund Key Requirements We are seeking a highly capable Security Operations Centre Shift Lead to support critical infrastructure within the Aerospace, Defence and Security sector. You will lead from the frontmentoring analysts, managing incident triage, and driving operational … environment. This is a shift-based position , following a rotation of 2 days (6am6pm), 2 nights (6pm6am), 4 days off . Essential Skills and Experience: Proven experience in a Security Operations Centre (SOC) environment Previous people management or line management experience Strong familiarity with SIEM platforms including Microsoft Sentinel and Splunk Knowledge and use of the Mitre Att&ck More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯