Network Administrator

🔒 Confidential Employer
Posted 20 April 2026
LOCATION
Not specified
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Networking Firewall Windows Server Active Directory Virtualization Palo Alto Powershell Cloud administration

FULL DESCRIPTION

Network Administrator

We need candidate with at least 4+ years of experience in Networking, firewall, Windows Server, Active Directory and Virtualization.

##### **Job Description:**

  • Providing proactive support to customer tickets
  • Monitoring the network and making sure the high availability of the devices
  • Troubleshooting any issues with devices, servers, network downtime and cloud infrastructure
  • Upgrading and patching servers, applications, firm wares and other infrastructure
  • Monitor and manage cluster of firewalls.
  • Create High-Level Design (HLD) and Low-Level Design (LLD) network diagrams
  • Managing custom onboarding by creating Active Directory objects, group policies etc.
  • Documenting all activities including network troubleshoot, patches, upgrades, complexities and unsolved problems.
  • Cloud administration such as Citrix Cloud, Microsoft 365, Azure and AWS

##### ********Job Requirements:********

  • 4+ years building and managing infrastructures including storage, networking, compute, security and virtualization
  • Experience in configuring and troubleshooting Palo Alto, Checkpoint, FortiGate, and Cisco firewalls.
  • Expert in at least any one of the firewalls.
  • Skilled in WLAN implementation and troubleshooting.
  • Thorough knowledge of MS Active Directory and Group policy management
  • Well versed in poweshell scripts and ability to automate necessary tasks such as backups, reports etc
  • Familiarity with protocols such as DNS, DHCP, FTP, LDAP, SNMP, CDP, and LLDP
  • Experience with F5, Radware or NetScaler load balancers
  • You must be an expert with at least one of Virtualization technologies such as Citrix, MS RDS, VMware, Parallels etc
  • Experience with a cloud management such as AWS, Azure or other cloud technology is a plus
  • Experience managing Automate101 Atria (CPSM) is a plus
  • High standard verbal and written communication in English is a mandatory one

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