676 to 700 of 3,693 Firewall Jobs

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 ❯

with Microsoft Defender or equivalent security solutions Networking certifications (CCNA, FortiGate, Netgear) Experience with VMWare and Hyper-V PC/laptop building, troubleshooting, and repair Router configuration (Draytek preferred) Firewall configuration (FortiGate preferred) Experience with anti-virus/anti-spam deployment including DNS changes VOIP telephony experience Project management experience or certification Experience using ConnectWise Manage CRM More ❯

and diverse software. Server environments: Virtual platforms (servers, storage, backups), multiple Windows Server versions, and SQL server support. Network & Security: Active Directory (including DHCP, DNS, LDAP, 802.1x, wireless, VPN), firewall, and filtering. System management: Management information systems and mobile device management. Operating Systems: Windows and Apple Mac systems, software, and services. Best Practices: Current IT best practices, standards, and statutory 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 ❯

registered devices. Working with automation deployment via Azure ARM templates, managing Azure Storage accounts, blob storage, and other storage solutions. Ensuring platforms are secure, efficient, and highly available, including firewall management and traffic control across regions. Managing M365 administration, including Microsoft 365 Defender, Defender for Endpoint, Defender for Identity, and Security Score. Handling M365 license management, Cloud App Security, DLP 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 ❯

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 ❯

and diverse software. Server environments: Virtual platforms (servers, storage, backups), multiple Windows Server versions, and SQL server support. Network & Security: Active Directory (including DHCP, DNS, LDAP, 802.1x, wireless, VPN), firewall, and filtering. System management: Management information systems and mobile device management. Operating Systems: Windows and Apple Mac systems, software, and services. Best Practices: Current IT best practices, standards, and statutory More ❯

from single access point to fully managed Ubiquiti, Meraki, or Aruba Network technologies and fundamentals – routings, VLAN’s, VPN’s, (SSL & IPSec), L2 & L3 technologies and fundamentals, switches, routers, firewall Disaster recovery and best practice for backups – including cloud-based solutions as well as Veeam, Backup Assist and Backup Exec Firewalls – Stateless, Stateful, NGFW (UTM) – FortiNet 2FA Technologies – Microsoft, DUO More ❯

and procedures for the Azure environment Competency, Skills and Abilities: Experience with Azure Portal, Azure PowerShell, and Azure CLI Knowledge of Azure networking concepts including VNets, NSGs, and Azure Firewall Understanding of Azure identity and access management (Azure AD) Experience with Azure Monitor and Log Analytics for monitoring and troubleshooting Knowledge of Azure security best practices Experience with infrastructure as More ❯

SSL VPN, MPLS). Experience managing third-party access infrastructure and working with external suppliers in a regulated environment. Familiarity with Cisco technologies and CCNA-level knowledge. Awareness of firewall technologies and rule management. Good communication and collaborator engagement skills, able to collaborate across teams and with external partners. A proactive and adaptable approach, working independently and across business areas 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 ❯

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 ❯

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 deploying: Cisco Catalyst and Nexus routing and switching, including traditional and software-defined solutions (SDA, Catalyst Center/DNAC) Cisco Catalyst SD-WAN and related services Cisco Secure Firewall and components (Management, Secure Client, Policy, NAT, AMP, URL Filtering, TLS Offload, IDS/IPS) Cisco Identity Services Engine (ISE) and integrations (SDA, 802.1X, EAP, pxGrid) Cisco SASE & SSE solutions 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 ❯

knowledge of operating systems (Windows and macOS). Experience with virtualization technologies (VMware, Hyper-V). Expertise in cloud services (Azure). Deep understanding of networking protocols and services Firewall management Required Certifications BSc in Computer Science, Information Technology, or equivalent Relevant certifications (e.g., Microsoft Certified: Azure Solutions Architect, Cisco Certified Network Professional (CCNP), CompTIA Advanced Security Practitioner (CASP+) Core More ❯