326 to 350 of 1,434 Permanent Firewall Jobs

information. As well as offering competitive salaries, out client offers a comprehensive benefits package. This role is office based 4 days per week. Skills required: Cisco VPN Solutions Cisco Firewall technologies Networking LAN and WAN Winders Server VMWare IT security practices, systems patching Veeam backup technology Linux SQL Server database administration Spectrum IT Recruitment (South) Limited is acting as an More ❯

To provide an effective, secure server and desktop support service (physical and virtual). To provide an effective, secure, disaster recovery plan for the Local Area Network, Servers and Firewall infrastructure. To design, implement and manage IT projects. Assist training other members of IT Staff When appropriate, participate in an out of hours on call rota for the provision of … MCSA, CCNA, VCP ITIL Experience Essential Experience in delivering complex technical IT facilities Citrix XenDesktop/XenApp Experience Windows Operating systems and Active Directory Management Exchange 2016 infrastructure knowledge Firewall technologies knowledge Anti-Virus domain infrastructure SAN Technologies VMware and Hyper V knowledge Disaster recovery and Business Continuity knowledge Windows 2012/2016/2019 Server knowledge Knowledge to be More ❯

TCP/IP stack, concept of VLANs and firewalls, wireless configurations 2 years+ of 1st line technical helpdesk environment 2 years + of a 2nd line technical support environment Firewall Implementations -Fortigate/Cisco/Sonicwall/Watchguard Backup Solutions - Azure/Veeam Virtualisation - Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer general More ❯

above Windows Desktop OS (Windows 7 and above) Hyper-V setup and administration Microsoft 365 tenant setup and administration SharePoint Online configuration and support Core networking (DNS, routing, switching) Firewall configuration (Meraki/Draytek/Sophos) Familiarity with VoIP platforms, preferably Gamma Experience with Apple device support Previous experience with Managed Service Platforms and RMM tools Desirable: Industry-recognised certifications More ❯

. Collaborate with project teams to deliver tailored, high-performance network solutions. Skills & Experience: Expert-level experience with OSPF , BGP , and enterprise routing/switching . Strong knowledge of firewall configuration and network security policies (Mikrotik, Cisco, Juniper). Hands-on experience with VLAN design , link aggregation , and redundancy protocols . Proficiency in supporting hybrid network environments (on-prem/ More ❯

on the business The successful candidate will have thorough knowledge of: Microsoft Windows Servers, including Active Directory, Group Policy, Hyper-V, backup solutions Networking, including DHCP, DNS, routing, VLAN, firewall, and VPN technologies Designing, implementing and supporting IT environments to meet business needs Capacity management Basic hardware maintenance of servers and PCs Significant experience of the following will be beneficial More ❯

Server, Azure, Active Directory, networking, and end-user systems . Support desktop environments (Windows 10/11), laptops, printers, and mobile devices, including MDM (e.g. Intune). Assist with firewall/router configurations , switch management, and on-site network setups. Contribute to system upgrades, migrations, patching, and client project rollouts. Ensure timely resolution of support tickets in line with SLAs More ❯

DEBIAN operating systems with specific comfort managing RHEL systems. Network Knowledge: Comprehensive understanding of network concepts including basic switching and routing, subnetting, VLANs and VRFs, IP addressing, DHCP, and firewall rule management. Security Certification: Comptia Security+ certification or IAT Level 2 equivalent is required (must be obtained prior to start date if not already held). Change Management Skills: Demonstrated More ❯

server core Windows 10 Desirable PKI, N-cypher and Certificate Management Microsoft Endpoint Configuration Manager (MECM) for Windows patching and Application Deployments Windows Server Update Services Trellix ePO, ENS, Firewall, Application Control, DLP Scripting (PowerShell, VB, etc.) Print Services RSA Exposure to Virtualisation technologies Understanding of Networking - WAN/LAN + Firewalls + Routing If you are looking for an More ❯

vendors and partners in troubleshooting and maintaining operational excellence Collaborate with the Network Architect on the design and rollout of new solutions Contribute to the development and enforcement of firewall rules and network policies About you: Experience leading small to medium-sized teams , especially in remote/global setups Technical know-how with Palo Alto Firewalls and network design Strong More ❯

traffic anomalies and issues. • Candidate will be on call after hours on a rotational basis. • Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications is a plus. Requirements Required Clearance: TS/SCI CI Poly • Candidate must have 16 years of experience that can be a combination of work history and More ❯

and security compliance. - Strong understanding of network protocols (BGP, OSPF, MPLS, VPN, IPSec, etc.) and network security principles. - Proficiency in configuring and troubleshooting Cisco IOS, NX-OS, Junos, and firewall solutions. - Familiarity with STIG implementation, RMF framework, and DoD networking standards. - Experience working with air-gapped and isolated networks. - Hands-on experience with network automation tools (Ansible, Python, or similar More ❯

and door access systems and to ensure that they are well maintained with proper backup and that relevant maintenance procedures are applied Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness To maintain and ensure More ❯

and door access systems and to ensure that they are well maintained with proper backup and that relevant maintenance procedures are applied • Overall networking equipment monitoring (i.e. Network Switches, Firewall and other appliances) and support • To plan and carry out maintenance checks to ensure IT Operations, infrastructures are running smoothly and ensure daily routine task completeness • To maintain and ensure More ❯

Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer complex More ❯

Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations -Fortigate/Cisco/SonicWall/Watchguard Backup Solutions - Azure/Veeam Virtualisation - Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer complex More ❯

Excellent experience with Microsoft technologies Good general knowledge of networking and technologies: TCP/IP stack, concept of VLANs and firewalls, wireless configurations 5+ years of technical helpdesk environment Firewall Implementations –Fortigate/Cisco/SonicWall/Watchguard Backup Solutions – Azure/Veeam Virtualisation – Hyper-V, VMware, AVD, RDS In-depth Knowledge of O365 suite & MFA Able to answer complex More ❯

automation. Strong knowledge of at least one of the providers (AWS, Azure, Google Cloud Platform, etc) Familiarity with networking protocols and technologies, including TCP/IP, VPNs, VPCs and firewall technologies, both on-prem and virtual. Excellent troubleshooting, problem-solving skills and the ability to work collaboratively in a team-oriented environment. Strong communication skills and the ability to work More ❯

hardening Linux systems in accordance with RMF and STIGs • Identity Management (Single Sign-On) experience • VMware and ESXi (6.x or higher) configuration and management experience • Experience with host-based firewall implementations and configuration (Redhat "iptables") • Windows 10 administration experience; Windows Server experience; Group Policies (GPOs) experience; Active Directory management experience • Solid writing skills and use of Wiki pages and Sharepoint More ❯

working performing level one support (e.g., cabling, racking, consoling into devices for troubleshooting, etc.) • At least 4 years of experience with Cisco technologies to include (routing and switching) and firewall technology (e.g., ISR, ASR, CSR, ASA, Nexus, TACACS/ISE) • Demonstrated experience using SD-WAN technologies, specifically Cisco SD-WAN powered by Vipleta. • Strong knowledge of routing protocols (e.g., BGP More ❯

Windows Server (2012, 2016, 2019, 2022). ?? Infrastructure & Networking: Active Directory, Group Policy, Cisco Meraki, Ubiquiti, Hyper-V. ? Cloud & Collaboration: Microsoft Office 365, SharePoint, OneDrive, Teams. ?? Network Security & Firewall Configuration. ?? Server Migrations & Installations. Desirable Certifications: If you hold certifications such as MCSE, MCSA, MCITP, or CCNA, that's a huge plus! However, a strong technical mindset and proven experience are More ❯

Responsibilities: • Develop LAN/WAN network designs. • Demonstrated knowledge and hands on experience with LAN/WAN setup, TCP/IP protocol, routing/switching configurations, SolarWinds, Splunk, and firewall technologies. • Troubleshooting complex network issues such as performance analysis, protocol problems, hardware failures and WAN/LAN connectivity issues. • Participate in the implementation of agreed upon solutions and strategies. • Troubleshoot More ❯

collaboration systems • Knowledge and experience with HAIPE-based encryption devices • Knowledge of Virtualization technologies: VMware, Citrix, and Microsoft • Knowledge and experience with data center networking • Experience with firewalls and firewall rule sets • Understanding of network virtualization • Understanding of concepts presented in the VMware Data Center Virtualization Fundamentals course • Understanding of VxRail Manager and best practices • VDI experience highly desired More ❯

Universal Forwarder (UF), HTTP Event Collector (HEC), and custom scripting. Express a working knowledge of Linux to include use cases supporting patching, SSL toolset, capacity planning, routing protocols, and firewall rules. SPL/Dashboard experience in support of user analytics, systems performance, security, and environmental health. Knowledge of Splunk DataModels and their management to include implementation, tuning, and data normalization. More ❯

Strong understanding of networking protocols (TCP/IP, DNS, HTTP/HTTPS, GRE, IPsec, etc.). Experience with authentication protocols (SAML, OAuth, LDAP, Active Directory, etc.). Familiarity with firewall policies, proxy configurations, and secure web gateways. Proficiency in troubleshooting tools such as Wireshark, packet capture, and Zscaler logs. Experience in integrating Zscaler with SD-WAN, VPN, and cloud environments. More ❯