• Oct 21st, 2026 at 18:17
  • IT & Telecoms
  • Anywhere 🌏
  • 7 views
Reference: 564
Job Details

💻 Senior Systems Engineer

Locations: Sri Lanka

GXA is rapidly scaling and improving service efficiency while strengthening its technical core. The organisation focuses on streamlining operations and stabilizing client environments to support sustainable growth.

About the Role

GXA is seeking an experienced Senior Systems Engineer to act as a primary escalation point for complex technical issues in a managed services environment. This role focuses on resolving advanced infrastructure and networking challenges, minimizing recurring escalations, and supporting technical maturity across service teams.

What You Will Do

  • Resolve advanced service and infrastructure tickets across Microsoft 365, Azure, Active Directory, virtualization platforms, and core servers
  • Design, configure, and troubleshoot enterprise networking components including firewalls, VLANs, routing, switching, and VPNs
  • Own complex troubleshooting from root cause analysis through to permanent resolution without unnecessary cross-team dependencies
  • Produce clear documentation and resolution notes to elevate the troubleshooting capabilities of junior engineering teams
  • Partner with service leadership to improve operational workflows, standards, and overall service delivery

What You Need

  • Senior-level managed services (MSP) support experience acting in an L3 or senior escalation capacity
  • Strong, hands-on technical expertise spanning Microsoft 365, Azure, Active Directory, Exchange, and Windows Server
  • Proven practical networking experience including firewall configuration, routing, VLANs, and VPN connectivity
  • Demonstrated ability to own tickets end-to-end and implement permanent root cause fixes
  • Excellent communication skills for explaining technical issues to diverse stakeholders

Work Arrangement

  • Contract engagement
  • Fully remote role based in Sri Lanka

How to Apply

Apply through the organisation's careers page via the Apply button.

Contact Information

Company Description
GXA is rapidly scaling and improving service efficiency while strengthening its technical core. The organisation focuses on streamlining operations and stabilizing client environments to support sustainable growth.
Summary