Senior / System Engineer

Permanent position in Clementi. Working hours: Mon to Fri 8am – 5:30pm. Salary up to $5,000.

• Design, install and configure internal and customer‑facing servers, network devices and firewalls.
• Proactively manage and maintain server, network and firewall systems.
• Administer and support core Microsoft, Cisco, Citrix and VMware technologies.
• Perform a wide range of network administration duties including installations, debugging, maintenance, upgrades and general support for Cisco, Juniper, HP, Palo Alto and Extreme network equipment.
• Develop and implement project plans, risk assessments and contingency plans.
• Design and implement monitoring, configuration management and reporting functions to enable a hands‑off environment.
• Define and document best practices and support procedures.
• Provide after‑hours support for infrastructure‑related emergencies and occasional weekend maintena...