1 to 25 of 29 Contract Firewall Jobs in the South East

Stay current with emerging threats and technology developments What we’re looking for Proven experience in large-scale enterprise networking (LAN/WAN, routing, IP, DNS) Strong background in firewall administration (Check Point, Fortinet, Palo Alto, Cisco ASA/FTD) Hands-on experience troubleshooting complex multi-site network issues Professional certifications such as CCNA/CCNP, CCSA or PCNSA preferred More ❯

Event Log/Management Solarwinds configuration and management Virtualisation, VMWare vSphere, ESX and ESXi End point protection, DLP and GDPR (Symantec preferred) Scripting: Bash, Perl or Python Network fundamentals (Firewall, DNS, DHCP etc. from a client perspective) (preferred) Capability: Experience of working in a Transitional multi supplier environment within a large-scale organisation Experience of contributing to technical solution design More ❯

Event Log/Management* Solarwinds configuration and management* Virtualisation, VMWare vSphere, ESX and ESXi* End point protection, DLP and GDPR (Symantec preferred)* Scripting: Bash, Perl or Python* Network fundamentals (Firewall, DNS, DHCP etc. from a client perspective) (preferred) Capability:* Experience of working in a Transitional multi supplier environment within a large-scale organisation* Experience of contributing to technical solution design More ❯

Senior Infrastructure Engineer x3 months+ +SC cleared role +Inside IR35 + 550 - 625 a day % on site in Reading Skills: +SC clearance +Vmware +Automation +Networking +MOD experience We're looking for a Senior Infrastructure Engineer to take a leading role More ❯

Share knowledge and support team development. What You'll Bring: Strong experience with Azure Virtual Desktop (AVD) + Nerdio and/or Citrix. Deep knowledge of Azure (Entra, Networking, Firewall, DNS). CI/CD pipelines (ideally Azure DevOps) and IaC (Terraform preferred). PowerShell scripting expertise. Intune MDM and configuration profile experience. RSAT tools, Active Directory, and GPO familiarity. More ❯

Senior Infrastructure Engineer Reading based - hybrid working 3 months initially Up to £85ph inside IR35/Umbrella Candidates must be willing to undergo the Security Clearance checks required for the role. What you will do as a Senior Infrastructure Engineer More ❯

for administration, monitoring and support tools  Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory  Good knowledge of common monitoring tools (ITRS Geneos, Zabbix,...)  Good network and firewall infrastructure understanding  Good understanding of multicast messaging  Project management skills to deliver medium scale projects Personal Attributes :  Team player  Self motivated  Strong analytical skills, follow-up capability and problem solving More ❯

for the University. Specifically, the role holder will be required to serve as a point of reference for others in the areas of wireless networking, DNS/DHCP and firewall administration, lead the maintenance and development of relevant systems, processes, and documentation, and ensure continuity of services across the University. Additionally, the role holder will work with both internal customers More ❯

Network Automation Engineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. They’re looking for More ❯

Network AutomationEngineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. Theyre looking for a Network More ❯

. What We're Looking For - 3rd Line Cloud Network Engineer Proven experience in Cloud Administration (e.g. Broadcom NSX-T, vCenter). Strong knowledge of Firewall Management (Cisco Firepower Management Centre) and Network Devices (Cisco IOS/NXOS/FXOS, Juniper JUNOS). Skilled in Network Authentication (Cisco ISE) and Event Management Tooling (SolarWinds). Understanding of ITSM processes and More ❯

with NHS Digital and internal security protocols. Provide documentation, knowledge transfer, and technical guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability More ❯

with NHS Digital and internal security protocols. Provide documentation, knowledge transfer, and technical guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability More ❯

Senior Infrastructure Engineer 6 month contract Based in Reading Offering 88ph Inside IR35 Do you have experience with virtualisation platforms (VMware, Hyper-V, etc.)? Do you have experience with cloud platforms (AWS, Azure, etc.)? Do you want to work with More ❯

Senior Infrastructure Engineer 6 month contract Based in Reading Offering £88ph Inside IR35 Do you have experience with virtualisation platforms (VMware, Hyper-V, etc.)? Do you have experience with cloud platforms (AWS, Azure, etc.)? Do you want to work with More ❯

Sentinel: KQL, playbook development, SIEM optimisation Privileged Identity Management (PIM) and change control workflows Advanced threat detection, incident response, and threat hunting Log collection via Azure Monitoring Agent and Firewall Management Centre Responsibilities: Configure and fine-tune Microsoft Defender XDR in line with approved designs Participate in Microsoft FastTrack engagements Integrate Defender XDR with Sentinel SIEM for enhanced detection and More ❯

Job Title: Platform AVP Engineer Pay Rate: £500 to £600 per day via Umbrella Length of Contract: Until 31/05/2026 (and very high chance of contract extension as it's a migration project) Location: London, Liverpool Street More ❯

on best practices in a highly regulated environment. Key Responsibilities Design, architect, and maintain network security infrastructure including Firewalls, IDPS, Proxies, Load Balancers, VPNs, and WAFs. Develop and manage firewall policies, network access controls, IAM solutions, MFA, RBAC, and privilege management . Ensure alignment of security measures with compliance standards (GDPR, HIPAA, PCI DSS). Conduct regular security audits and … in a global environment. Competitive salary and benefits package. Career growth in a forward-thinking, security-driven organization. If you are a network security expert with deep Palo Alto firewall experience and a passion for building resilient infrastructures, we’d love to hear from you. More ❯

Job Description: Position: Lead Administrator(Cisco ACI Admin) Job Location/Mode: Hybrid (Warwick/Wokingham), Any of one location. Required Skills: Proven experience in enterprise network design and operations. Strong knowledge of routing, switching, firewalls, and VPN technologies. Experience More ❯

PKI Architect - Must have an Active DV Clearance We are seeking an experienced PKI Architect to join a dynamic, multi-skilled agile team delivering secure and innovative solutions. This role is both technically challenging and highly rewarding, offering the opportunity More ❯

GRC Consultant - MOD DV Location: Farnborough or Cambridgeshire Type: Hybrid (3 days on-site) IR Status: Inside Rate: £500 - £600 Lenghth: Initial 6 months, scope for extension Must have Active MOD DV Clearance In this role, you'll be: Providing More ❯

Infrastructure Project Manager - Hybrid Working Our client, a global Insurance broker, are looking to hire an Infrastructure Project Manager with Insurance experience to join the team on a hybrid working basis. As the ideal candidate, you will have strong Infrastructure More ❯

Are you ready to take your network engineering expertise to one of the most advanced, high-performance environments in the country? We’re looking for a skilled and forward-thinking Network Engineer to join a small, expert team supporting a More ❯

Responsibilities: Provide floorwalking support to users, resolving issues proactively and offering guidance on Windows 11 functionality and features. Support and troubleshoot the latest Microsoft applications, including M365 suite. Perform firewall configuration and ensure security settings are correctly applied. Configure, install, and troubleshoot printers and related peripherals. Act as a visible point of contact on the floor, delivering excellent customer service … in a Floorwalker, Desktop Support or similar user-facing IT role. Strong knowledge of Windows 11 setup, configuration, and troubleshooting. Hands-on experience supporting Microsoft 365 applications. Experience with firewall configuration and network security fundamentals. Strong background in printer deployment and configuration . Excellent communication and interpersonal skills with a proactive, customer-centric mindset. Ability to work both independently and More ❯

Satellite AIT EGSE Engineer Location: Stevenage (100% onsite + regular travel within UK) Contract: 6-month contract, likely extension — IR35 in scope Rate: £33.64/hour PAYE (£38.53/hour incl. holiday) or £45/hour Umbrella We seek an More ❯