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Senior Application Support Engineer (Client Platform)

MSP Staffing Pty


Job Location:

Cape Town - South Africa

Monthly Salary: Not provided by the employer
Posted: 1 October 2026 (9 hours ago)
Application Deadline: 29 December 2026
Vacancies: 1 Vacancy

Job Summary

Our client is seeking a technically strong Senior Application Support Engineer to take ownership of complex client-facing application issues across application code desktop technologies server environments and enterprise networks. This is an opportunity for a hands-on technical professional who enjoys solving problems end to end rather than simply escalating them.

Key Responsibilities

  • Diagnose and resolve complex application desktop and server-side technical issues.
  • Read and interpret C# code stack traces logs and application behaviour.
  • Troubleshoot and Electron applications including DevTools state management IPC packaging and auto-update issues.
  • Make small safe fixes within an Angular web application when required.
  • Install configure and console applications across Windows and Linux server environments.
  • Investigate firewall proxy certificate allowlisting and network-path issues within enterprise environments.
  • Use Azure Monitor and Log Analytics for operational troubleshooting and proactive issue identification.
  • Conduct remote installations technical walkthroughs and troubleshooting sessions with enterprise IT teams.
  • Own technical cases through to resolution and improve documentation and troubleshooting processes.

Requirements

  • 5 years experience in technical support solutions engineering or platform engineering.
  • At least 2 years client-facing experience.
  • Hands-on C# experience with the ability to diagnose application code and stack traces.
  • Strong hands-on and Electron diagnostic experience.
  • Working knowledge of Angular including components services routing and state.
  • Comfortable working from the command line in Windows and Linux environments.
  • Experience troubleshooting complex enterprise infrastructure and networking issues.
  • Proficiency with Azure Monitor and Log Analytics.
  • Strong written and verbal communication skills.
  • A methodical ownership-driven approach to technical problem solving.

Only shortlisted candidates will be contacted.
Submit your CV to or call .
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will only be conducted with short listed candidates. Should you not hear from us within 4 days please consider your application unsuccessful.


Required Experience:

Senior IC