Resume Keywords for Technical Support Engineers (2026 List)
Updated:
Below are 30+ resume keywords for technical support engineers, grouped into hard skills, tools and soft skills. Use them to tailor your resume so it passes applicant tracking systems — then check your Technical Support Engineer resume's ATS score free to see which ones you are still missing.
Support JDs mix tools (Zendesk, Freshdesk, ServiceNow, Jira), technical skills (SQL, REST APIs, Linux, networking, Active Directory) and process terms (ITIL, SLA, incident, problem and change management). SaaS roles favour API and SQL skills; IT helpdesk roles favour Windows, Active Directory, Office 365 and hardware troubleshooting.
Technical Support Engineer hard skills
Core abilities employers screen for. Put the ones you have in your Skills section and prove the top 3–5 in your experience bullets.
- Technical Support
- Troubleshooting
- Ticketing
- SLA Management
- Incident Management
- Root Cause Analysis
- SQL
- API Testing
- Networking
- Linux
- Windows
- Log Analysis
Tools and software
Write tool names exactly as the job post does — many ATS searches for technical support engineers are tool-specific.
- Zendesk
- Freshdesk
- Jira
- ServiceNow
- Postman
- Salesforce
- Confluence
- Slack
- Active Directory
- Remote Desktop
Soft skills
Recruiters look for these too, but they carry more weight when your bullet points demonstrate them.
- Communication
- Customer Focus
- Patience
- Problem Solving
- Empathy
- Calm Under Pressure
- Documentation
- Teamwork
Sample skills section for a Technical Support Engineer resume
Copy this structure and keep only the skills you can discuss confidently in an interview:
- Core skills:
- Technical Support, Troubleshooting, Ticketing, SLA Management, Incident Management, Root Cause Analysis, SQL, API Testing
- Tools:
- Zendesk, Freshdesk, Jira, ServiceNow, Postman, Salesforce, Confluence, Slack
- Strengths:
- Communication, Customer Focus, Patience, Problem Solving
5 Technical Support Engineer resume bullet points with keywords
Each example combines an action verb, a keyword and a measurable result — the format that works for both ATS and recruiters:
- Resolved 45+ L2 tickets a day for a B2B SaaS product with a 96% CSAT and 4-hour average resolution time.
- Used SQL queries and API logs to diagnose data sync issues, cutting escalations to engineering by 30%.
- Wrote 40 knowledge-base articles that deflected 1,200 tickets a quarter.
- Maintained 99% SLA compliance for priority-1 incidents across 3 time zones.
- Trained 8 new support engineers on troubleshooting playbooks and Jira workflows.
How to add these keywords without stuffing
- Start with the job description. Highlight every skill and tool it names, then compare with the lists above.
- Add matching skills to your Skills section, grouped like the sample above, using the employer's exact spelling.
- Use the 3–5 most important keywords — for technical support engineers usually Technical Support, Troubleshooting, Ticketing — inside experience or project bullets with a result.
- Mention your primary skill once in your summary so it appears near the top of the page.
- Never list skills you don't have. Interviewers will test them, and keyword stuffing can be flagged by recruiters.