1 to 25 of 44 Firewall Jobs in the Thames Valley

desktop and device support DNS and DHCP Networking fundamentals: firewalls, routing, NAT, VLANs and switching Wi Fi technologies, including UniFi or equivalent enterprise platforms Firewall management, ideally SonicWall or similar VPN technologies, including SSL and site to site PC and laptop hardware diagnostics and build Desirable Skills Jamf ...

desktop and device support • DNS and DHCP • Networking fundamentals: firewalls, routing, NAT, VLANs and switching • Wi Fi technologies, including UniFi or equivalent enterprise platforms • Firewall management, ideally SonicWall or similar • VPN technologies, including SSL and site to site • PC and laptop hardware diagnostics and build Desirable Skills • Jamf ...

device health. Set up and manage cloud based advanced threat protection. Network Infrastructure Manage and maintain WAN/LAN infrastructure technology Manage and maintain Firewall rules and security Manage and maintain Wireless access solutions General IT Support Collaborate with other IT team members to implement and improve IT policies ...

ensuring robust protection across on-premises, cloud, and hybrid environments. Design, document, and govern secure network segmentation strategies, including Zero Trust models, next-generation firewall frameworks, and secure connectivity solutions such as Direct Connect, and Transit Gateway currently delivered by ZScaler Develop and maintain a comprehensive 1224 month technology roadmap ...

paths, and workstations. Support enterprise networking across Extreme, Cisco, Dell, and HPE switching, including configuration and fault resolution. Assist with Juniper and Palo Alto firewall environments and resolve network connectivity issues. Apply core networking principles including VLANs, routing basics, STP, ARP, link aggregation, and network segmentation. Maintain DNS, DHCP … physical hardware management. Strong working knowledge of Extreme, Cisco, Dell, and HPE switching platforms, including configuration, troubleshooting, and performance monitoring. Understanding of enterprise firewall concepts with exposure to Juniper and Palo Alto firewall technologies. Ability to diagnose complex network issues impacting servers, storage, virtual machines, authentication paths, and workstation connectivity. ...

pressure environments Excellent communication and documentation skills Security Requirements: Must hold active SC Clearance Desirable: Experience working in secure or government environments Exposure to firewall technologies and network security principles Relevant certifications (e.g. JNCIA/JNCIS, Extreme certifications, CCNA/CCNP ...

Background You'll bring strong hands-on experience across: Infrastructure VMware/vSphere RHEL & Windows Server Trellix SIEM platforms Linux & Scripting Shell scripting REGEX Firewall configuration Microsoft Stack Active Directory DNS RDS Applications & Protocols LDAP Email, Chat & File standards Web & Chat protocols XML & JSON schema LDIF TLS server/client ...

connectivity tests: VLAN segmentation, IP addressing, DHCP leasing, DNS resolution, routing behavior, and switch port configurations. Validate QoS/traffic shaping, ACLs, and firewall rules affecting application reachability. Test redundancy and failover (e.g., dual links, LAG, spanning tree behavior, HA pairs). Perform latency, jitter, throughput, and packet loss validation ...

security processes Familiarity with pattern matching techniques and regular expressions (Regex), particularly within security or antivirus tooling Configuration and management of the standard RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Networking & Gateway Technologies Citrix NetScaler Wireshark Understanding of Gateway appliances and associated software Knowledge of secure ...

security processes Familiarity with pattern matching techniques and regular expressions (Regex) , particularly within security or antivirus tooling Configuration and management of the standard RHEL firewall Exposure to Linux-based security tooling and antivirus technologies Gateway Technologies Understanding of Gateway appliances and associated software Knowledge of secure communications protocols , including messaging ...

telecom security principles. Network & Platform Security Provide security inputs for telecom network components (4G/5G core, transport networks, supporting platforms). Review firewall rules, network flows, privileged access paths, and secure connectivity models. Ensure alignment with network security standards, segmentation, and least privilege access. Governance & Stakeholder Engagement ...

using Git Linux development environment experience, including bash and shell scripting Desirable Skills and Experience: TCP/IP networking, including DNS routing, VPN, and firewall configuration Continuous integration and delivery tools such as Jenkins and GitLab Configuration and manipulation of data within SQL databases JavaScript and HTML web development Embedded ...

years' IT experience in a corporate or services environment Driving license and own transport Ability to obtain DBS certificate Desirable: Sophos Central/XG Firewall Certifications (Engineer or Architect) Microsoft MS-102, MD-102, MS-700, AZ-900 Certifications Apple Certified Support Certifications Comptia A+ Wireless management - Ubiquiti, Meraki, etc... ...

team. The role responsibilities: Manage network routing, switching and access control to maintain secure and reliable connectivity across the campus. Maintain and optimise firewall and web filtering platforms to ensure secure access, appropriate content filtering and safeguarding compliance (including KCSIE requirements). Monitor network traffic and security events using Splunk ...

Role: IT Project Engineer Contract: Full time, permanent Salary: Up to £60,000 per annum Sector: Education Technology We are delighted to be recruiting on behalf of a well-established and rapidly growing IT services ...

date Actively support the Incident Response process by investigating security alerts and applying essential security controls, such as anti-malware and firewall policies Compliance & Governance: Help to enforce internal IT policies and procedures, contributing to a strong culture of IT governance Assist in documenting and auditing technical processes to ensure ...

Our client is a well-established Managed Service Provider, CRM, and Software Development business, and theyre looking for an experienced IT Operations Manager to take the lead on service delivery, performance, and continuous improvement across ...

Network Infrastructure & Security Engineer Milton Keynes (hybrid/remote working) Salary: £60,000 - £65,000 + Bonuses + Benefits We are seeking a hands-on Network & Infrastructure Engineer to support and improve a mix of ...

Network Infrastructure & Security Engineer Milton Keynes (hybrid considered) Salary: £60,000 + Bonuses + Benefits We are seeking a hands-on Network Infrastructure & Security Engineer to support and improve a mix of cloud and on ...

policy enforcement. Manage Cisco Secure Email (formerly IronPort/ESA) including message tracking, content filters, outbreak filters, DLP policies, and quarantine management. Support enterprise firewall platforms including rule-set changes, tunnel maintenance, and policy audits. SD-WAN & Hybrid Cloud Support and maintain Cisco SD-WAN (vManage/vSmart/vBond … Cisco ISE deployment, policy configuration, and troubleshooting. Proven experience administering Cisco Secure Email/IronPort (ESA/SMA). Solid working knowledge of enterprise firewall management (Cisco ASA, Firepower/FTD, or comparable). Experience with Cisco SD-WAN (Viptela) architecture, including vManage operations and C8000-series router onboarding. ENSDWI ...

Routeco is looking towards a bright future as a growing part of Sonepar, an independent family-owned company with global market leadership (46,000 people, an annual turnover of 32.4 billion euros) in B-to ...

Infrastructure Engineer (Azure) A well-established organisation is seeking an experienced Infrastructure Engineer to join its technology team, supporting and developing a modern Microsoft cloud and hybrid environment. The IT function delivers secure, resilient and ...

Position: 3rd Line Engineer Location: Milton Park Salary: £38k-44k Benefits 25+ Days Holiday and rising (plus bank holidays) Flexible working (WFH incentives) Bupa Cash Plan Electric Vehicle Scheme Cycle Scheme Discounted Gym Membership Paid ...

Role: Infrastructure Engineer - Education Location: Windsor Onsite: 5 days Salary: £40k - £50k Job purpose Our client is seeking a skilled Microsoft-focused Infrastructure Engineer to join our IT team. The IT Department provides and supports ...

Are you a technical heavyweight with a natural flair for leadership? We are looking for a proactive IT Infrastructure Engineer/Team Leader to take the reins of a growing technical department in Milton Keynes. ...