1 to 25 of 442 Permanent Firewall Jobs

Firewall Engineer Location - The position is a Hybrid working senior Network Engineering role with minimum 2 days site-based in one of the DXC reginal delivery centres in Glasgow. Expectation is the successful candidate will cover project delivery on UK Secure accounts. Clearance Must be eligible for UK high level … clearance. Job Summary: We are seeking a skilled Firewall Engineer to design, implement, manage, and troubleshoot firewall solutions in a large multi-vendor/multi-site environment for a DXC Customer. The ideal candidate will have in-depth knowledge of firewall technologies, network security principles, and best practices to ensure ...

network solutions, including VLAN, BGP, ACLs and related network components Implement and maintain firewalls, including ACL configuration, routing, firmware upgrades, VPN, syslog and general firewall operations Support Disaster Recovery procedures Provide operational support to the team in maintaining IT infrastructure services Monitor IT infrastructure using SolarWinds or similar monitoring tool ...

problem-solving skills * Ability to manage multiple support tickets and priorities * Excellent communication skills Desirable Skills * Experience with Azure AD/Entra ID * Firewall administration (SonicWall, Fortinet, WatchGuard or similar) * Backup technologies (Veeam, Datto, etc.) * RMM/PSA tools used within managed services * Exposure to cyber security tools or frameworks ...

Group Policy, DNS, DHCP, Windows Server 2019-2022, and SQL Server administration. Deep understanding of LAN/WAN design, VLANs, VPNs, routing, switching, and firewall management. Experience with Microsoft 365, Intune, and Endpoint Manager. Advanced PowerShell scripting and automation skills. Proven experience managing secure environments aligned with Cyber Essentials Plus ...

classification and DLP strategies using Microsoft Purview. Cloud Security Posture: Manage Azure Landing Zone security and connectivity, collaborating with Network Engineering to validate secure firewall and VPN configurations. Compliance & Risk: Support audit readiness for ISO 27001, PCI DSS, and Cyber Essentials Plus, ensuring all remediation progress is tracked and documented. ...

with Linux and Windows administration whilst working as Systems & Network Administrator. Proven expertise in networking concepts (TCP/IP, routing, switching) Advanced knowledge of firewall configuration and VPN technologies Exposure to cloud platforms (e.g., AWS, Azure, or GCP) Solid understanding of security best practices Excellent problem-solving and communication skills ...

Group Policy, DNS, DHCP, Windows Server 2019-2022, and SQL Server administration Deep understanding of LAN/WAN design, VLANs, VPNs, routing, switching, and firewall management Experience with Microsoft 365, Intune, and Endpoint Manager Proven experience managing secure environments aligned with Cyber Essentials Plus or ISO 27001 Full UK drivers ...

genuine interest in technology Full UK driving licence and access to own transport MSP experience (Essential) Nice to have: Azure IaaS design and deployment Firewall and network security technologies PowerShell or automation experience Microsoft, VMware, CompTIA or ITIL certifications (or working towards them) If you're an IT Engineer looking ...

Microsoft 365 (Exchange, SharePoint, Teams) Active Directory and Azure Active Directory management Group Policy configuration and management Troubleshooting Windows 10 and Windows 11 environments Firewall troubleshooting (FortiGate experience preferred) Solid understanding of networking fundamentals (VLANs, DNS, DHCP, VPN) Knowledge of security best practices including MFA, anti-virus and encryption Experience ...

designing and implementing multi site LAN and WAN networks • Cisco switching expertise including Nexus 3k and 9k • Strong routing protocol knowledge BGP, EIGRP, OSPF • Firewall experience with Palo Alto or Fortinet • Solid understanding of Layer 7 security and network security principles • Experience with Aruba wireless deployments at scale • Knowledge ...

designing and implementing multi site LAN and WAN networks • Cisco switching expertise including Nexus 3k and 9k • Strong routing protocol knowledge BGP, EIGRP, OSPF • Firewall experience with Palo Alto or Fortinet • Solid understanding of Layer 7 security and network security principles • Experience with Aruba wireless deployments at scale • Knowledge ...

designing and implementing multi site LAN and WAN networks • Cisco switching expertise including Nexus 3k and 9k • Strong routing protocol knowledge BGP, EIGRP, OSPF • Firewall experience with Palo Alto or Fortinet • Solid understanding of Layer 7 security and network security principles • Experience with Aruba wireless deployments at scale • Knowledge ...

Lead network upgrades, migrations and infrastructure improvement projects Deliver secure remote access (VPN, IPsec, SSL/TLS, SSH) Drive network security best practice including firewall rules, IDS/IPS, encryption and PKI Monitor network performance, capacity and security and troubleshoot complex issues Support disaster recovery and business continuity planning ...

identify faults or bottlenecks Troubleshoot LAN, patching, switch, and cabling issues across the business Support office, warehouse, and operational connectivity requirements Assist with firewall, router, and internet connectivity checks where needed Ensure network hardware is labelled, documented, and well maintained Ensure Switch configuration is backed up and document restore process. ...

infrastructure-focused role Desirable: Exposure to ISO 27001 or Cyber Essentials Experience with backup solutions (e.g. Veeam, Rubrik) Knowledge of enterprise Wi-Fi and firewall configuration What Makes This Role Different Genuine opportunity to step into a 3rd line/infrastructure engineering role High level of autonomy and ownership ...

understanding of Group Policy Strong general networking skills (CLI, Subnetting, NAT) Good understanding of DNS Router configuration and support experience (Cisco, HP, Draytek) Firewall configuration and support experience (Watchguard, SonicWALL) HP ProLiant & Dell PowerEdge Server Hardware support experience VMware & Hyper V support experience (VCP an advantage) Storage technologies (NAS, NetApps ...

Group Policy. Strong general networking skills (CLI, Subnetting, NAT). Good understanding of DNS. Router configuration and support experience (Cisco, HP, Draytek). Firewall configuration and support experience (Watchguard, SonicWALL). HP ProLiant and Dell PowerEdge Server Hardware support experience. VMware and Hyper V support experience (VCP an advantage). ...

Cyber Essentials Plus and ISO27001 Qualifications Bachelor's degree in Computer Science, Engineering or a related field Professional certifications such as CCNA, CCNP (Security, Firewall specialisms highly valued) Essential skills Strong background in network administration, switching and routing Excellent troubleshooting skills with the ability to work independently Strong grounding ...

/IP, DNS, DHCP, VLANs, and basic routing Experience working with business-grade firewalls (Fortinet, SonicWall, Cisco, or similar) Ability to perform basic firewall tasks: Policy and rule updates VPN user troubleshooting Reviewing logs for connectivity issues Familiarity with switches and wireless infrastructure in a business environment Endpoint & Security Experience ...

Required Experience & Skills 5-7+ years of experience designing, implementing and supporting medium to large enterprise networks (10,000+ users). Palo Alto firewall platforms (Pan-OS, Threat Prevention, User-ID, GlobalProtect, HA, Prisma Access). F5 BIG-IP platforms (LTM, GTM, APM, ASM/Cloud WAF). Strong ...

Summary: This Network Engineering role focused on implementation of remote Network services for a DXC secure Customer. Role focus will cover LAN, WAN, Firewall, and Security infrastructures, remotely, with a key focus on Cisco and Aruba. Expectation is the successful candidate will have 10 years proven work experience ...

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 ...

experience required Network Infrastructure LAN/WAN fundamentals, QoS for video and voice traffic. VLAN design, IP Addressing Secure device onboarding and certificate management. Firewall administration (Cisco ASA/Firepower, Palo Alto, Fortinet) Unified Communications Platforms Cisco UC products Cisco Unified Communications Manager (CUCM), Cisco Jabber, Cisco Unity Connection, Cisco ...

others Knowledge and experience of IT systems, networking and security threat landscape including: Network fundamentals for example OSI stack, TCP/IP, DNS. HTTPS, firewall logs, packet capture and analysis. Cloud technologies (AWS, Google Cloud, Azure) Active Directory, Group Policies, PowerShell Endpoint protection applications (Antivirus, Web Filtering, ATP, Encryption ...

telephony systems, virtual server management i.e. patching, back ups Experience using security support tools such as enterprise Antivirus/Anti-malware, SIEM, Nessus, firewall Technical certifications: CompTIA A+, Network+ or similar e.g. Microsoft Azure or VMWare ...