12 of 12 Contract Network Security Jobs in the South East

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 ❯

Role: Network & Security Engineer Contract: 6 months (initial) Rate: £500/day (Inside IR35) Location: Onsite - PortsmouthClearance: MUST have SC We are seeking a highly skilled Network & Security Engineer to join a leading organisation based in Portsmouth. Key Responsibilities Extension and redesign of wireless networks Security migrations (Juniper to Fortinet firewalls) Network architecture, design … and optimisation Incident investigation and resolution Implementing approved network changes Measuring and improving infrastructure performance Producing technical documentation and customer updates Administration of IT networks, firewalls, users, and site security Essential Skills & Experience 3+ years' experience as a Network/Security Engineer in a service provider environment Strong knowledge of network security principles and … networking fundamentals (LAN, WAN, VPNs, WiFi, Telephony, Routing & Switching) Hands-on experience with Palo Alto, Cisco ASA, Juniper, Fortinet, Checkpoint or F5 security platforms Industry certifications such as CCNA, CCNP, PCNSE, CCSA or F5-CTS (LTM/ASM) Ability to work semi-autonomously and manage multiple projects simultaneously SC Clearance Reasonable Adjustments: Respect and equality are core values to More ❯

Cloud Security Engineer (Azure/GCP) - Contract Key Responsibilities Develop, implement, and manage cloud security policies and solutions for GCP and Azure environments. Configure and maintain security services and tools within Google Cloud Platform (e.g., Cloud IAM, Security Command Center, VPC Service Controls) and Azure/M365 (e.g., Azure Security Center, Azure AD, Microsoft Defender … for Cloud). Conduct regular security assessments, vulnerability scanning, and penetration testing of cloud infrastructure and applications. Monitor cloud environments for security threats, anomalies, and incidents, and lead incident response efforts. Collaborate with development, operations, and compliance teams to integrate security best practices into the CI/CD pipeline and ensure secure configurations. Develop and enforce security policies, standards, and guidelines for cloud services, ensuring alignment with regulatory requirements and internal security frameworks. Provide expertise and guidance on data protection, network security, and identity and access management within cloud platforms. Preferably, assess and enhance the security of Salesforce, including data security, access controls, and compliance. Desirable Qualifications: 6+ years of experience More ❯

Cloud Security Engineer - London - £480/pd Outside IR35 Please note - this role will require you to work from the London based office 1-2 days per week. You must have the unrestricted right to work in the UK to be eligible for this role. About the Role A digitally driven reinsurance broker is seeking a Cloud Security Engineer to play a key role in strengthening its cloud security posture across multi-cloud environments. This is a hands-on contract role focused on designing, implementing, and maintaining secure cloud environments, with a strong emphasis on leveraging the latest Google Cloud Platform (GCP) technologies. You'll work closely with engineering, operations, and compliance teams to embed security best practices across platforms including GCP, Azure, and M365. Key Responsibilities Design, implement, and manage cloud security policies and solutions for GCP and Azure. Configure and maintain security tools such as Cloud IAM, Security Command Center, VPC Service Controls, Azure Security Center, Azure AD, and Microsoft Defender for Cloud. Conduct security assessments, vulnerability scans 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 ❯

Job Title: Network Wireless Engineer Location: Reading Experience: 5+ years Job Summary: We are looking for a skilled Network Wireless Engineer to design, implement, and maintain wireless network infrastructure. The ideal candidate will have hands-on experience with wireless technologies, troubleshooting connectivity issues, and ensuring optimal network performance. Key Responsibilities: Design, deploy, and maintain wireless LAN … Wi-Fi) networks. Perform site surveys and wireless coverage analysis. Troubleshoot wireless connectivity issues and resolve performance bottlenecks. Monitor wireless network health and implement improvements. Ensure security of wireless communications through proper configuration and encryption. Collaborate with IT teams for network upgrades and configurations. Required Skills: Strong understanding of wireless protocols (802.11a/b/g/… n/ac/ax). Experience with wireless controllers, access points, and antennas (e.g., Cisco, Aruba, Ubiquiti). Knowledge of network security and authentication methods. Familiarity with tools like Ekahau, NetSpot, or AirMagnet. Basic understanding of wired network infrastructure and IP networking. Preferred Qualifications: Bachelor's degree in Computer Science, IT, or related field. Relevant certifications More ❯

Job Title: Network Wireless Engineer Location: Reading Experience: 5+ years Job Summary: We are looking for a skilled Network Wireless Engineer to design, implement, and maintain wireless network infrastructure. The ideal candidate will have hands-on experience with wireless technologies, troubleshooting connectivity issues, and ensuring optimal network performance. Key Responsibilities: Design, deploy, and maintain wireless LAN … Wi-Fi) networks. Perform site surveys and wireless coverage analysis. Troubleshoot wireless connectivity issues and resolve performance bottlenecks. Monitor wireless network health and implement improvements. Ensure security of wireless communications through proper configuration and encryption. Collaborate with IT teams for network upgrades and configurations. Required Skills: Strong understanding of wireless protocols (802.11a/b/g/… n/ac/ax). Experience with wireless controllers, access points, and antennas (e.g., Cisco, Aruba, Ubiquiti). Knowledge of network security and authentication methods. Familiarity with tools like Ekahau, NetSpot, or AirMagnet. Basic understanding of wired network infrastructure and IP networking. Preferred Qualifications: Bachelor's degree in Computer Science, IT, or related field. Relevant certifications 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 ❯

3rd Line Cloud Support Network Engineer (DV CLEARED) Contract Type: Contractor Location: Basingstoke fully on site (Travel to customer site required) Rate: £500 per day inside IR35 Working Pattern: Shift Working (0700 – 1500 or 1100 – 1900) Clearance Required: DV Clearance active Target Start Date: ASAP Target End Date: 6 months from Start Date Join the team as a 3rd … Line Cloud Support Network Engineer. This role is crucial for assisting a high-profile user community, involving daily interactions with customers and stakeholders, and utilising IT Service Management Toolsets. Monitoring of Event Management tooling, triage, and escalation are critical aspects of this position. Day-to-day of the role: Assist in the monitoring and management of network operations … using Event Management tooling. Provide high-level technical support and troubleshooting for network issues. Engage daily with customers and stakeholders using the IT Service Management Toolset. Triage and escalate issues as necessary to ensure rapid resolution. Maintain and manage network security protocols and configurations. Required Skills & Qualifications: Proficiency with VCenter NSX-T. Experience with Cisco Firepower Management More ❯

Hybrid Basis on site in either Gloucester or London 4 days per week. Working for a Global Leader in Information Technology, you will be on site for a High Security Government Department. What the role offers: Design, deploy, and manage cloud infrastructure solutions based on organisational needs Automate infrastructure provisioning using tools like Terraform, CloudFormation, or similar Monitor system … performance and troubleshoot issues across cloud environments Implement and manage CI/CD pipelines for automated application deployment Ensure security best practices are followed (IAM, network security, encryption, etc.) Collaborate with DevOps, development, and security teams to support agile delivery Maintain documentation related to infrastructure architecture, configurations, and procedures Evaluate new cloud technologies and make recommendations … CloudWatch, Datadog, Prometheus, ELK stack, etc.) Familiarity with CI/CD tools (GitLab CI, Jenkins, GitHub Actions, etc.) The successful candidate must hold and maintain a high level of Security Clearance. Preferred qualifications and skills: Willingness to learn new technologies: Comfortable with rapidly evolving cloud ecosystems. Curiosity-driven: Actively explores new tools, trends, and best practices. Cross-platform flexibility More ❯

Paying up to £70,000 (DOE) Please note that due to the nature of the work, you will need to be eligible to obtain a high level of UK security clearance - Please only apply if suitable. Responsibilities : Developing software for network security applications Developing novel signal, image, or data processing applications in C/C++ Developing user More ❯

Months Contract (with potential extension) Immediate Start Preferred Contractor to join their team for a critical migration project. This role will involve hands-on work with our network infrastructure, primarily focusing on FortiGate firewalls, to ensure a smooth and secure transition. The Role You'll be responsible for leading the FortiGate firewall migration, working closely with their internal IT … team and stakeholders. This includes creating technical designs, configuring and deploying firewalls, resolving network issues, and maintaining best-in-class security standards. Lead FortiGate migration: Plan and deliver the migration across various FortiGate models and environments Design & documentation: Produce and maintain network/security diagrams and configuration documentation Configuration & deployment: Hands-on setup of FortiGate appliances … including VPNs, HA, routing, and security policies Troubleshooting: Resolve FortiGate and network-related issues swiftly and effectively Stakeholder collaboration: Liaise with internal teams, project managers, and tech partners to ensure aligned delivery Knowledge transfer: Share best practices and ensure internal teams are equipped post-migration Essential: Proven expertise with FortiGate firewalls across multiple versions and models VPNs (IPSec More ❯