Systems Administrator

Large rollouts are routine here, such as imaging 12,000 laptops for a state agency over one summer. Our field services team covers retail chains, hospitals and banks, dispatching technicians to over 4,000 sites.

The role

Colombo Technology Group is hiring a Systems Administrator to work remotely from Sri Lanka. Sysadmin role for someone who likes scripting the boring parts and fixing root causes instead of rebooting. Remote position. Most of the team is in Colombo, but nobody is required to come in. Please make sure you have dependable internet and backup power.

Day to day

• Renew and install SSL/TLS certificates before they expire
• Administer Windows Server 2019/2022 and RHEL or Ubuntu servers
• Maintain Active Directory, Group Policy, DNS and DHCP
• Work with security on vulnerability remediation and hardening
• Support file servers, print servers and storage arrays (NetApp, Pure Storage, Dell PowerStore)
• Set up monitoring in PRTG, Zabbix, SolarWinds or LogicMonitor
• Manage VMware vSphere or Hyper-V clusters, including host patching and capacity

What you need

• 3-5 years of systems administration experience
• PowerShell scripting
• Microsoft 365 administration experience
• Understanding of VLANs, DNS, DHCP and firewall basics

Preferred

• Azure Administrator Associate, RHCSA or VCP-DCV certification
• Exposure to Azure or AWS infrastructure
• Ansible or Terraform

What we offer

• Medical insurance for you and your family
• Paid leave
• Flexible hours
• EPF and ETF contributions
• Life insurance
• Learning budget
• Company laptop

This posting may close early if we receive enough applications.

Let us know your current notice period and salary expectations.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Colombo Technology Group.