51 to 75 of 512 Firewall Jobs in England

knowledge of: Windows Server, AD, GPO, DNS, DHCP, DFS, Certificate Services. Experience with phased patching and tiered environments. Solid networking fundamentals (TCP/UDP, firewall rules, proxy/direct access). Experience working in regulated environments. Desirable Azure IaaS/PaaS and hybrid connectivity experience. VMware & Azure/AVS exposure. ...

closely with clients and mentoring junior engineers What they’re looking for: Strong hands-on cyber security experience within an MSP or similar environment Firewall experience (Palo Alto, Fortinet) EDR/endpoint protection (Microsoft Defender, Sophos, Bitdefender) Network & cloud security knowledge (Azure, AWS, VPNs, VLANs, DNS) Incident response & vulnerability management ...

Itential IAP and Cisco NSO. 5-7 years of telecom experience, with 3-4 years in telecom automation. Strong knowledge of network administration and firewall configuration (Cisco ASA, Palo Alto, Juniper). Hands-on CI/CD experience with GitLab pipelines. Experience with containerized applications on Red Hat OpenShift. Proficient ...

Line Support & IT Operations Ownership Strong Windows Server/Microsoft 365/Azure AD troubleshooting Confident owning escalations (not just passing tickets) Fortinet Firewall Comfortable managing MSPs: SLAs, ticket quality, challenge bad advice Cyber Security & Risk Reduction Baseline cyber frameworks (Cyber Essentials/ISO-aware) Microsoft security stack familiarity (Defender ...

/MAM, BYOD enforcement Endpoint, Infrastructure & Asset Security Network, DNS & Access Security DNSFilter: DNS-layer protection, malicious domain blocking, reporting and threat visibility Azure Firewall, VPN security, and network segmentation of azure infrastructure PowerShell scripting for security, identity, and infrastructure tasks Security automation using Logic Apps and SIEM workflows ...

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 ...

pace, solving complex problems, and driving security best practice across a diverse technology landscape. Cloud & Infrastructure Security Configure and support Azure security capabilities (Defender, Firewall, Policy, monitoring, backup). Implement secure cloud architecture aligned to best practice landing zone principles. Manage conditional access, patching, and hybrid infrastructure security controls. Contribute ...

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 ...

Core network technologies and infrastructure: Cisco Nexus Cisco IOS XE Leaf and Spine network architecture VXLAN Overlay networks Dual Cloud Dual Hub DMVPN Solutions Firewall IPS/IDS AAA Management Platform e.g. ISE VXLAN TRLCrypto Configuration of devices and management of keymat All aspects of QOS (Traffic Shaping/Policing ...

operating systems Hands on experience with Microsoft Hyper V virtualisation Expert knowledge of Microsoft Intune and endpoint/mobile device management Strong understanding of firewall technologies, network security principles, and the OSI model Experience managing network switching environments Contract Initial 3 month contract Competitive day rate - Inside IR35 Hybrid working ...

internal and external audit requirements. Skills & Experience Required: Essential Strong hands-on experience with Microsoft Azure (VMs, Entra ID/Azure AD, Storage, Networking, Firewall, Backup). Experience supporting Microsoft 365 (Exchange, Teams, SharePoint, Defender, Purview, Intune). Proficiency in PowerShell and/or Azure CLI for automation and administration. ...

administration role • Microsoft Server and Office 365 administration • Networking fundamentals (TCP/IP, VLANs, NAT) • Virtualisation technologies (VMware preferred) • Backup and disaster recovery processes • Firewall and security principles • VOIP/telephony systems • SQL Server (desirable) • Strong troubleshooting ability across hardware and software Personal Attributes Strong problem-solving skills and logical ...

Layer 2 and Layer 3 elements including routers, switches, firewalls, and VPNs. Project Delivery: Lead and execute strategic projects such as Microsoft 365 migrations, firewall upgrades, and infrastructure rollouts. Security & Compliance: Implement security best practices, manage firewall policies (NAT, VIPs), and ensure systems meet SLA and data security requirements. Mentorship ...

technologies Technology Environment The environment includes a range of enterprise networking technologies such as: • Cisco routing and switching • Cisco wireless infrastructure • Network security and firewall technologies • Enterprise LAN/WAN environments • Managed network services across multiple customer environments The Ideal Profile • Strong Cisco networking experience • CCNP level knowledge or equivalent ...

technologies Technology Environment The environment includes a range of enterprise networking technologies such as: • Cisco routing and switching • Cisco wireless infrastructure • Network security and firewall technologies • Enterprise LAN/WAN environments • Managed network services across multiple customer environments The Ideal Profile • Strong Cisco networking experience • CCNP level knowledge or equivalent ...

suspicious activity to senior analysts. Assist with vulnerability scanning and remediation tracking. Support the implementation of security controls and policies. Help maintain and review firewall, endpoint, and access control configurations. Cyber Security Analyst - What We're Looking For Essential: Basic understanding of cyber security principles and common threats. Familiarity with ...

suspicious activity to senior analysts. Assist with vulnerability scanning and remediation tracking. Support the implementation of security controls and policies. Help maintain and review firewall, endpoint, and access control configurations. Cyber Security Analyst - What We're Looking For Essential: Basic understanding of cyber security principles and common threats. Familiarity with ...

exposure/experience with Microsoft 365 solutions, as well as Windows operating systems and virtualisation (e.g. Hyper-V, VMWare or similar) general networking and firewall knowledge (e.g. switches, routers, firewalls, VPNs) excellent team work and collaboration skills On offer Salary of up to £40,000 depending on experience, plus excellent ...

experience with Cisco & Meraki (deployment, config, troubleshooting) Proven track record with hybrid on-prem + Azure network architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

computer systems including: RHEL/Red Hat Linux Servers MySQL, MSSQL and Postgres databases. iSCSI SAN Technologies. Xenserver Clustered virtualized environment. Experience in firewall configuration and management. Solid experience in network configuration and management. System monitoring. Monitor, troubleshoot, and optimize network performance, ensuring high availability and minimal downtime. Microsoft ...

computer systems including: RHEL/Red Hat Linux Servers MySQL, MSSQL and Postgres databases. iSCSI SAN Technologies. Xenserver Clustered virtualized environment. Experience in firewall configuration and management. Solid experience in network configuration and management. System monitoring. Monitor, troubleshoot, and optimize network performance, ensuring high availability and minimal downtime. Microsoft ...

Strong hands-on experience withCisco & Meraki(deployment, config, troubleshooting) Proven track record withhybrid on-prem + Azurenetwork architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gateway, Load Balancer, WAF) Comfortable with network monitoring tools (e.g. SolarWinds, Meraki Dashboard, Cisco Prime, Azure Monitor) Confident managing third-party providers; familiarity ...

File standards Web and Chat protocols XML & JSON schema TLS server/client certificates Digital file format handling Linux & Networking Shell scripting REGEX Firewall technologies What we're looking for; Self-motivated and comfortable working autonomously Strong stakeholder engagement skills Able to translate customer requirements into robust, secure designs Confident ...

occasional travel between sites where required SKILLS & EXPERIENCE * Minimum CCNA certification with 5+ years' experience working with Cisco technologies * Strong experience with Cisco ASA firewall configuration and management (essential) * Experience with Cisco Catalyst and Nexus switching * Strong understanding of routing, switching and enterprise network troubleshooting * Experience working within enterprise-scale ...

escalations are properly addressed. Escalate cases to senior engineers following best practices. Communicate troubleshooting steps clearly to clients. Demonstrate urgency in resolving incidents. Resolve Firewall issues, VPN, access rules. Design, deploy, maintain LAN, WAN, and wireless networks. Secure network systems by enforcing policies. Provide upgrade recommendations. Monitor and test network ...