Cyber Security Analyst Resume Example (2026): Summary, Skills & ATS Keywords

Cyber Security Analyst Resume Example

Security hiring managers want to see incidents you actually handled, not a list of threats you have read about. Show the SIEM you worked in, how many alerts you triaged, how fast you contained them and which audits you helped pass.

Cyber Security AnalystIT Support EngineerJunior Cyber Security AnalystSenior Cyber Security Analyst

Every placeholder in the example must be replaced with your own verified facts before applying.

Technical Experience

Cyber Security Analyst · Your Company

2023 – Present

Your City

Triaged [verified number] SIEM alerts weekly across [verified number] client environments, escalating true positives within [verified number] minutes
Cut phishing containment time from [verified number] hours to [verified number] minutes by building SOAR playbooks for email quarantine
Ran quarterly vulnerability scans with Nessus on [verified number] assets and closed [verified %] of critical findings within SLA
Wrote [verified number] custom detection rules in Splunk, reducing false positives by [verified %] in the first quarter
Led evidence collection for ISO 27001 surveillance audit, passing with zero major non-conformities
Filed CERT-In incident reports within the 6-hour window for every reportable event in [verified number] years

Professional summary example

SOC analyst focused on threat hunting, endpoint detection and incident response for BFSI clients under RBI and CERT-In reporting rules.

Use this as structure, not as a claim about your own experience. Replace wording that is not true for you.

Cyber Security Analyst experience bullet starters

• Triaged [verified number] SIEM alerts weekly across [verified number] client environments, escalating true positives within [verified number] minutes

• Cut phishing containment time from [verified number] hours to [verified number] minutes by building SOAR playbooks for email quarantine

• Ran quarterly vulnerability scans with Nessus on [verified number] assets and closed [verified %] of critical findings within SLA

• Wrote [verified number] custom detection rules in Splunk, reducing false positives by [verified %] in the first quarter

• Led evidence collection for ISO 27001 surveillance audit, passing with zero major non-conformities

• Filed CERT-In incident reports within the 6-hour window for every reportable event in [verified number] years

Skills to consider

These are role-relevant examples, not instructions to keyword-stuff. Include only skills you genuinely possess.

SIEMSplunkMicrosoft SentinelIncident ResponseThreat HuntingCrowdStrike FalconNessusWiresharkMITRE ATT&CKISO 27001Analytical thinkingComposure during incidents

ATS terms recruiters may use for this role

siemsplunkmicrosoft sentinelincident responsethreat huntingcrowdstrike falconnessuswireshark

Job descriptions vary. Use Jobiba Job Match against the actual vacancy rather than copying every term here.

Tips from recruiters hiring cyber security analysts

✓ Quote alert volume, false-positive reduction and time to contain. These are the numbers SOC leads compare.
✓ Map your detections to MITRE ATT&CK techniques so a reviewer can see coverage, not just effort.
✓ If you worked for banks or insurers, mention RBI, SEBI or CERT-In compliance by name.
✓ Keep tool names exact (Microsoft Sentinel, not "Azure SIEM") because ATS filters match the literal string.

Common resume mistakes

→ Listing duties without the result each one produced
→ Leaving out keywords employers search for, such as SIEM and Splunk
→ Using a heavily designed layout that applicant tracking systems cannot read

Cyber Security Analyst resume FAQ

How do I write a cyber security analyst resume?

Open with a 2–3 sentence summary that names your cyber security analyst focus and one verified result, then list experience newest-first with action-led bullets. Security hiring managers want to see incidents you actually handled, not a list of threats you have read about. Show the SIEM you worked in, how many alerts you triaged, how fast you contained them and which audits you helped pass.

What skills should I put on a cyber security analyst resume?

Employers commonly look for SIEM, Splunk, Microsoft Sentinel, Incident Response, Threat Hunting, CrowdStrike Falcon. Use the exact spelling from the job ad and list only skills you can discuss confidently in an interview.

Which ATS keywords matter for cyber security analyst jobs?

Terms such as siem, splunk, microsoft sentinel, incident response, threat hunting, crowdstrike falcon appear often in cyber security analyst job descriptions. Work the ones you genuinely have into your experience bullets, not just the skills list.

How long should a cyber security analyst resume be?

One page for most candidates with under eight to ten years of experience, and no more than two pages for senior professionals.

What mistakes should I avoid on a cyber security analyst resume?

Listing duties without the result each one produced. Leaving out keywords employers search for, such as SIEM and Splunk. Using a heavily designed layout that applicant tracking systems cannot read.

Tailor this example to your real experience

Open the same content in Jobiba, replace placeholders, switch templates, run ATS Readability, compare against a job description and save multiple targeted versions.