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Senior Application Support Engineer

Tumaini Consulting


Job Location:

Johannesburg - South Africa

Monthly Salary: Not provided by the employer
Posted: 2 October 2026 (11 hours ago)
Application Deadline: 30 December 2026
Vacancies: 1 Vacancy

Job Summary

Our client is seeking a technically strong Senior Application Support Engineer to take ownership of complex enterprise client deployments. This is a hands-on role spanning application diagnostics desktop networking security and cloud observability with a strong focus on resolving issues end to end.

Requirements:

  • 5 years experience in technical support solutions engineering platform engineering or a similar technical role.
  • At least 2 years client-facing experience.
  • Hands-on C# experience with the ability to read and interpret code stack traces and logs.
  • Strong and Electron diagnostic experience.
  • Working experience with Angular including components services routing and state.
  • Ability to work from the command line across Windows and Linux.
  • Experience installing configuring and applications.
  • Proven experience diagnosing enterprise networking and environment issues.
  • Proficiency with Azure Monitor and Log Analytics.
  • Experience conducting remote installations and technical walkthroughs with enterprise IT teams.
  • Strong written and verbal communication skills.
  • Excellent problem-solving ability and a strong sense of technical ownership.

Advantageous:

  • Azure networking knowledge including VNets NSGs private endpoints Azure DNS and Application Gateway.
  • Electron packaging auto-update and code-signing experience.
  • Linux administration including systemd journald and package management.
  • PowerShell and/or Bash scripting.
  • Enterprise certificate and PKI management.
  • Azure AD/Entra ID SAML or OIDC experience.
  • Basic SQL knowledge.
  • Azure certifications such as AZ-900 AZ-104 or AZ-204

Should you meet the requirements for this position please email your updated CV attached to alternatively contact or visit our website . Correspondence will only be conducted with short listed candidates. Should you not hear from us within 3 days please consider your application unsuccessful.


Required Experience:

Senior IC