Technology

Technical-support representative

You troubleshoot software or hardware issues for customers, document fixes and escalate defects to engineering.

Beginner-friendly: Some experience helps first
Experience: Some experience helps
Education: Certificate or diploma helps
Portfolio: Work samples help
Communication: Strong spoken and written English
Technical difficulty: Medium
Typical preparation time: 8–14 weeks of focused preparation

Common tasks

Diagnosing reported issues and reproducing them
Writing clear reproduction steps for engineers
Maintaining knowledge-base articles
Handling escalations within SLA

Transferable skills you may already have

Problem solving
Customer service
Patience
Technical curiosity

Remote-work skills this role needs

Written diagnostics
Screen-share support
Documentation

Role-specific skills

Troubleshooting method
Log reading basics
Ticket triage
Knowledge-base writing

Recommended tools

Zendesk
Jira
Slack
Browser developer tools

Suggested practice projects

Write a knowledge-base article for a bug you have encountered, with steps and workaround

Readiness checklist

I can explain what this role does day to day
I have practised with: Zendesk, Jira, Slack
I have at least one work sample I can share
My CV uses the keywords for this role
I have prepared answers to the interview questions below

Common job titles and search keywords

Technical-support representativeTier 1 support engineerProduct-support specialisttroubleshootingticket triageSLAknowledge baseescalation

Likely interview questions

A customer says the app is broken with no other detail. What do you ask?
How do you write a bug report an engineer can act on?

CV guidance

Show the technical surface you supported and how you documented fixes.

Optimise my CV

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