22 of 22 Remote Network Security Jobs in the South East

Network Security Engineer Location: Basingstoke (Hybrid - 2-3 days on-site per week) Salary: Up to £60,000 + 10% bonus 83zero are proud to be working with a leading global organisation, headquartered in Basingstoke, who are on the lookout for a Network Security Engineer to join their Central IT division. This business operates within a … secure and highly regulated environment and are looking for a technically skilled professional to help maintain and enhance their critical network infrastructure. As a Network Security Engineer , you'll play a vital role in the build, support, and evolution of complex networking systems, ensuring resilience, security, and performance across their production, pre-production, and development environments. … You'll work closely with the Infrastructure and Security teams to both proactively manage the network and support ongoing security initiatives. Key Responsibilities: Provide technical support and network configuration across LAN, WAN, WLAN, VPN, firewalls, and intrusion prevention systems Maintain and support Cisco, HP, and Check Point hardware/software Respond to service requests and incidents More ❯

Security Engineer, Network Security, Basingstoke, COR7186 This is an excellent opportunity for an ambitious and technical Security Engineer, to join a growing, award winning company, at their head offices in Basingstoke. The successful Security Engineer will be required to have a full-UK driving license as this role will involve ad hoc travel to other … sites/data centres. The Role The Security Engineer will be joining the internal security team, working alongside an external SOC, in-order to support the business on all internal network security issues that arise. You will be an enthusiastic individual with a passion for all things security, with an eagerness to learn and develop. … Outside of this, you will ideally have a broad range of skills with regard to network troubleshooting, firewalls, IDS/IPS, VPNs and more. The Company The Security Engineer will be joining a well-established Managed Service Provider with ambition and a clear plan for growth. Vendor-neutral, their commitment to quality has seen them partner with over More ❯

Firewall/Security Engineer (Palo Alto), Cyber Security, Firewalls, Network Engineer. Location: Surrey (Hybrid - Minimum 2 days on-site) Contract Type: Temporary, Day Rate (Engagement via Umbrella Company Only; all taxes & NI deducted at source). Industry: Global Enterprise Overview: Our client, a prestigious global company based in Surrey, is seeking an experienced Cyber Security and … Network Engineer with a strong background in Palo Alto firewalls . This is a key role that involves maintaining the integrity and security of the company's network infrastructure. Key Responsibilities: Network & Security Monitoring: Perform daily monitoring of network infrastructure and cyber security systems to prevent unplanned downtime, security breaches, or vulnerabilities. … Network Management: Develop, maintain, and support the organization's network, including managing Layer 2/3 devices, LAN/WAN, B2B connections, remote access, load balancing, Wi-Fi, and network performance tools. IT Security Management: Manage IT security systems, including next-generation firewalls, IPS, SIEM tools, endpoint security, and other devices/services. Respond More ❯

a lifeline. Are you a skilled cybersecurity professional with a passion for aviation or mission-driven charity work? In this role, you'll be responsible for implementing and managing security infrastructure, responding to threats, and ensuring compliance across systems. You'll work with various cyber security solutions while driving security best practices and incident response. If you … Based Role - Ashford, (Kent) UK or Cairns, Australia. UK - £43,800 per annum (dependent on experience) Australia - $85,000 AUD per annum (dependent on experience) Responsibilities As a MAF Security Operations Specialist you will play a critical role in protecting our digital infrastructure. You'll lead the implementation and management of SIEM systems, Fortinet security tools, and endpoint … vulnerability assessments and penetration testing to stay ahead of cyber threats. You'll enhance identity and access management (IAM) by maintaining Active Directory, Entra ID, MFA, and Zero Trust security principles. Your expertise in network security, VPNs, SD-WAN, and Microsoft Defender solutions will help safeguard our systems, while your contributions to incident response, governance, and security More ❯

About Us Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure-play Managed Detection and Response (MDR) provider, supporting more than … organizations. In addition to MDR and other services, Sophos' complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection and response (ITDR), next-gen SIEM capabilities, managed risk, and a comprehensive set of … advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, other every day and state-sponsored cybercrimes. The solutions are powered by historical and real-time threat intelligence from Sophos X-Ops and the newly added More ❯

Network Security Engineer - Global Tech Operations Location: Basingstoke (Hybrid - 3 days per week on-site) Salary: £50,000-£55,000 + excellent benefits Join a business undergoing transformation, where you'll have the opportunity to shape how security and networking are delivered across a global, high-integrity environment. This is a great opportunity for an experienced Network … supporting and improving complex networks and core infrastructure systems across a secure production environment. Day to day, you'll be configuring switches and firewalls, monitoring performance, investigating issues at network and transport layers, and helping maintain and evolve the organisation's security stack-including Defender XDR, SentinelOne, and iBoss. You'll work closely with infrastructure and security … root-cause approach Previous experience in an ITIL-aligned environment Why this role? Be part of a newly integrated team where you'll gain exposure to both networking and security Work with a fantastic line manager and a team that values mutual learning Enjoy a varied, hands-on role with real autonomy-where your ideas for improvement will be More ❯

Azure networking, Cisco, VPN, DNS, Terraform We’re looking for a Senior Cloud Network Engineer with a strong background in traditional enterprise networking and deep expertise in Azure cloud networking . This is an exciting opportunity to join a high-performing team and play a key role in designing and delivering secure, scalable, and robust cloud network solutions. … This is a hands-on role ideal for someone who has evolved from a traditional network engineering background, possibly CCIE certified or equivalent, and has since transitioned into the world of cloud networking. You’ll bring a mature and methodical approach to designing and implementing complex cloud network architectures, primarily within Microsoft Azure . Core Responsibilities Design and … implement Azure networking solutions, including: ExpressRoute and Site-to-Site VPNs Virtual WAN and Hub-Spoke architectures Network security using Azure Firewalls and third-party firewalls (e.g., Palo Alto) Virtual Network peering, custom routing, and segmentation IP address planning and design Azure Landing Zone design aligned with the Cloud Adoption Framework (CAF) Champion best practices in: DNS More ❯

Our client, a leading global organization, is partnering with a prestigious end client based in Reading. Were excited to offer an outstanding opportunity for a Security Architect with strong background in financial services to join a dynamic team on an initial 6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to … discuss further. Location: Reading, UK (Hybrid 4 days onsite) Contract Duration: 6 Months Rate: £700 - 750 Inside IR35 About the Role We are seeking an exceptionally experienced Security Architect to join a major transformation programme in the financial services sector . This is a hands-on, strategic role that involves shaping cloud security architecture, influencing senior stakeholders, and … helping build secure, resilient systems in one of the most tightly regulated industries in the world. Why This Role is Unique Step into a mission-critical role influencing the security posture of a major financial player. Collaborate on high-scale, multi-cloud projects using cutting-edge technologies (AWS, Azure, GCP). Be part of a forward-thinking environment focused More ❯

There is so much opportunity in the world of IT Defence and this large site now have a brand-new position for a Network Solution Architect. As the solution owner for the full lifecycle of a solution from feasibility to delivery you will make sure the solution has continuity from an architectural and design perspective. Come and build and … implement end-to-end solution/technical design. Provide solution and technical SME mentorship. Provide a customer concern point for design related issues within projects. Align standards, frameworks and security with overall business and technology strategy. Identify, communicate, and address Information Assurance risks. Design security architecture elements to mitigate risks in liaison with Solution Leads. Create solutions that … balance business requirements with information and cyber security requirements. Identify security design gaps in existing and proposed architectures and recommend changes or improvements. What youll bring:. Experience of core Cisco Networking technologies covering switching, routing, firewall, wireless(ASA,ACI,NX-OS,IOS etc.). Good knowledge of network orchestration and automation. Concrete understanding of fundamental vendor More ❯

Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like ArcSight, Splunk, or QRadar. Threat Detection & Analysis - Monitor security logs, detect anomalies, and investigate potential threats. Incident Response - Work with security teams to analyze and mitigate security incidents. Custom Rule Creation - Develop and fine-tune detection … rules and alerts to identify malicious activities. Security Reporting - Generate reports on security events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge of SIEM platforms, network security, and cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming … Scripting - Familiarity with Python, PowerShell, or other scripting languages. Analytical Thinking - Ability to analyze large datasets and identify security threats. Communication Skills - Ability to document findings and communicate effectively with stakeholders All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants More ❯

Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like ArcSight, Splunk, or QRadar. Threat Detection & Analysis - Monitor security logs, detect anomalies, and investigate potential threats. Incident Response - Work with security teams to analyze and mitigate security incidents. Custom Rule Creation - Develop and fine-tune detection … rules and alerts to identify malicious activities. Security Reporting - Generate reports on security events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge of SIEM platforms, network security, and cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming … Scripting - Familiarity with Python, PowerShell, or other scripting languages. Analytical Thinking - Ability to analyze large datasets and identify security threats. Communication Skills - Ability to document findings and communicate effectively with stakeholders All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants More ❯

Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like ArcSight, Splunk, or QRadar. Threat Detection & Analysis - Monitor security logs, detect anomalies, and investigate potential threats. Incident Response - Work with security teams to analyze and mitigate security incidents. Custom Rule Creation - Develop and fine-tune detection … rules and alerts to identify malicious activities. Security Reporting - Generate reports on security events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge of SIEM platforms, network security, and cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming … Scripting - Familiarity with Python, PowerShell, or other scripting languages. Analytical Thinking - Ability to analyze large datasets and identify security threats. Communication Skills - Ability to document findings and communicate effectively with stakeholders All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants 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 ❯

of projects through the provision of technical advice, installation and commissioning support and service transition. Implement upgrades and modifications to existing systems and networks Provide full lifecycle management of network devices including reviewing and implementing network upgrades and decommissioning tasks. Maintain accurate records, documents and reporting of actions taken. Complete testing and measurements to ensure compliance with regulatory … industry and customer requirements Work with the Network Engineering team to ensure that network solutions are transitioned into the live environment without issue and in line with all service requirements Contribute to the continuous improvement of operating policies, processes and procedures. Engage with customers and build positive working relationships. Supervise the delivery of 3rd party suppliers and contractors … a particular focus on cash management, cash preservation and optimising returns on investments made in assets and tools. Understanding and experience with Datacentre & Cloud technologies. Understanding and experience with Network Automation and scripting The Person Qualifications: Degree (preferable) or Higher-Level Apprenticeship in Computing/Electronics/Communication Systems or significant industry experience in one or more of the More ❯

of projects through the provision of technical advice, installation and commissioning support and service transition. Implement upgrades and modifications to existing systems and networks Provide full lifecycle management of network devices including reviewing and implementing network upgrades and decommissioning tasks. Maintain accurate records, documents and reporting of actions taken. Complete testing and measurements to ensure compliance with regulatory … industry and customer requirements Work with the Network Engineering team to ensure that network solutions are transitioned into the live environment without issue and in line with all service requirements Contribute to the continuous improvement of operating policies, processes and procedures. Engage with customers and build positive working relationships. Supervise the delivery of 3rd party suppliers and contractors … a particular focus on cash management, cash preservation and optimising returns on investments made in assets and tools. Understanding and experience with Datacentre & Cloud technologies. Understanding and experience with Network Automation and scripting The Person Qualifications: Degree (preferable) or Higher-Level Apprenticeship in Computing/Electronics/Communication Systems or significant industry experience in one or more of the 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 ❯

Senior Audit Manager Cyber Security & IT Infrastructure Location: London | Hybrid Working A fantastic opportunity has opened up to join a growing IT Audit function as a Senior Audit Manager with a focus on Cyber Security and IT Infrastructure. In this hands-on role, you'll work closely with audit leadership to plan and deliver high-impact audits across … You'll take the lead on complex audit engagements, What you'll be doing: Leading and executing audits across core technology risk areas including Cyber Governance, Identity & Access Management, Network Security, Cloud, and AI Providing independent assurance over key cyber and infrastructure controls Partnering with senior stakeholders across Technology and Risk to share findings and drive improvements Supporting … the wider audit team with subject matter expertise in areas like Data Protection, Threat Management, and Emerging Technologies What we're looking for: Proven experience in IT or Cyber Security auditing, ideally within financial services or a regulated industry Strong technical understanding of cyber risk domains and infrastructure controls Ability to lead audits from planning through to reporting Confident More ❯

to £80,000 Farnborough (Hybrid) An exciting opportunity for an experienced Senior Services Engineer to join a cutting-edge technology company, working on the deployment and support of advanced network intelligence solutions. Location: Farnborough, Hampshire (Hybrid, minimum 3 days onsite) Salary: £50,000£80,000 (dependent on experience) Travel: 2550% UK and international travel required Security Clearance: Must … hold or be eligible to obtain clearance Driving Licence: Required Key Responsibilities: Install, maintain, and support Linux-based network intelligence products Troubleshoot complex technical issues and support critical infrastructure Provide remote and onsite support for customer deployments Assist in new product introductions, upgrades, and training Work closely with engineering and implementation teams Participate in 24/7 on-call … Requirements: Strong experience with Linux (RedHat or similar), IP networking, and packet-level protocols Familiar with tools such as Wireshark and scripting languages (e.g., Bash, Python) Solid understanding of network security, virtualization (VMware, Docker), and cloud/Kubernetes environments Experience in telecoms, ISPs, or law enforcement/intelligence systems is a plus Excellent communication and problem-solving skills More ❯

Azure; keeping everything running smoothly behind the scenes. Day-to-day, you'll be setting up new users with their kit, running virtual setup sessions, keeping an eye on security threats, and making sure their technical guides are spot-on.To succeed as their Technical Support Engineer , you'll need at least 2-3 years under your belt in IT … and Access Management (Entra/Azure) and multi-factor authentication Google Workspace experience would be a real bonus Apple device support would be brilliant to have Good understanding of network security, VPNs, antivirus, and mobile device management We'd love to hear from candidates who've worked with Autotask and Datto - these would be perfect, but if you More ❯

Skills Demonstrable, practical and deep experience of using AWS technology, frameworks and services including: Requirements gathering, designing, and guiding the implementations of cloud solutions Implementation of AWS solutions using network, security, storage, and database services Migrating workloads to AWS (EC2, RDS) Well Architected Frameworks AWS storage options and their underlying consistency models Administering, monitoring, and troubleshooting production AWS … and success for our customers through new or advanced solutions is desirable, in areas such as: AWS Associate Certification (Architect/SysOps Administrator) AWS Specialty Certifications (Advanced Networking/Security) AWS Professional Certifications (DevOps Engineer/Architect) Automation and IaC tools (Terraform, CloudFormation, Landing Zone Accelerator) in a production environment Knowledge of Private Cloud technologies (VMware, OpenStack, or Hyper More ❯

This leading tech company specialises in integrated software and hardware systems for high-speed data processing, cyber security and radio communications. They are looking for a lead software engineer to join their team to provide expert C and C++ knowledge as well as be a mentor and leader for other engineers. You will be working alongside talented software engineers … in a numerate subject from a top (think Russell group) university supported by top marks at A Level Strong commercial experience in C and C++ around data processing or network security Good all-round software development skills and a keen appreciation for clear and efficient software design On offer alongside the salary is a strong set of benefits … working is standard. However, hybrid or remote working is not possible. Some of the work carried out is sensitive in nature and so requires successful candidates to pass a security audit. You will therefore need to be a British citizen to be considered. Please note: even if you don't have exactly the background indicated, do contact us now More ❯

Varied projects with high-performance C/C++ coding This leading tech company specialises in integrated software and hardware systems for high-speed data processing, cyber security and radio communications. They are looking for a lead software engineer to join their team to provide expert C and C++ knowledge as well as be a mentor and leader for other … in a numerate subject from a top (think Russell group) university supported by top marks at A Level Strong commercial experience in C and C++ around data processing or network security Good all-round software development skills and a keen appreciation for clear and efficient software design On offer alongside the salary is a strong set of benefits … working is standard. However, hybrid or remote working is not possible. Some of the work carried out is sensitive in nature and so requires successful candidates to pass a security audit. You will therefore need to be a British citizen to be considered. Another top job from ECM, the high-tech recruitment experts. Even if this job's not More ❯