Cybersecurity Analyst Resume Example

Security hiring managers want to know three things quickly: which environment you protect, which tools you work in every day and what happens when an alert fires on your shift. A cybersecurity analyst resume should connect those tools to outcomes such as faster detection, fewer false positives, patched vulnerabilities and smoother audits.

This example is for a security operations center (SOC) analyst with about eight years in IT, six of them in security, who started on a help desk. Analysts who work in governance, risk and compliance can keep the structure and lead with frameworks, risk assessments and audit work instead of alert handling.

Recommended resume format for a cybersecurity analyst

Reverse-chronological, with certifications near the top. Security reviewers often check certifications and tools first, so place a short Certifications section and a grouped skills list right after your summary. Then describe each role by the size of the environment and the security work you own. If a posting asks about a security clearance, state only its level and whether it is active. The ATS resume guide explains which section headings read most reliably.

Cybersecurity analyst resume example

This example is fictional: the name, employers and numbers are invented to show structure and wording. It uses the ATS Classic template, one of the ATS-friendly designs. Replace every detail with your own, truthful information.

Andre Mitchell
Cybersecurity Analyst
andre.mitchell@example.com | (555) 034-8817 | San Antonio, TX | linkedin.com/in/andre-mitchell-example

PROFESSIONAL SUMMARY
Cybersecurity analyst with 6 years in security operations after 2 years in IT support. Investigates alerts in Splunk and Microsoft Defender for a 3,000-user healthcare network, leads response to phishing and malware incidents and runs monthly vulnerability scans with Tenable.

CERTIFICATIONS
CompTIA Security+ | May 2020
CompTIA

CompTIA Cybersecurity Analyst (CySA+) | Mar 2023
CompTIA

SKILLS
Security operations: SIEM monitoring, Incident response, Threat hunting, Vulnerability management
Tools: Splunk, Microsoft Defender for Endpoint, CrowdStrike Falcon, Tenable, Wireshark
Frameworks: NIST Cybersecurity Framework, MITRE ATT&CK, HIPAA Security Rule

WORK EXPERIENCE
Cybersecurity Analyst | Oct 2022 – Present
Alamo Regional Health System | San Antonio, TX
- Monitor and triage about 150 SIEM alerts per shift in Splunk for 3,000 users across 4 hospitals and 20 clinics.
- Tuned 35 noisy detection rules with the security engineering team, cutting false-positive alerts by 40% while keeping coverage of tested attack techniques.
- Led response to 60+ phishing and malware incidents, isolating affected devices in Microsoft Defender and documenting root cause and lessons learned.
- Run monthly Tenable scans and track fixes with system owners, raising critical patches applied within 30 days from 62% to 91%.

SOC Analyst I | Jul 2020 – Sep 2022
Lonestar Managed Security | San Antonio, TX
- Investigated alerts for 25 small and mid-size business clients in a 24/7 security operations center.
- Escalated confirmed incidents with clear timelines and evidence, meeting the client response-time target on 98% of escalations.
- Wrote 12 triage playbooks for common alerts, shortening onboarding for new analysts from 6 weeks to 4.

IT Support Technician | Jul 2018 – Jun 2020
Comal Creek Credit Union | New Braunfels, TX
- Removed 140 stale Active Directory accounts during quarterly access reviews with department managers.

EDUCATION
Bachelor of Business Administration in Information Systems | May 2018
University of Texas at San Antonio | San Antonio, TX

Cybersecurity analyst resume summary examples

Say which part of security you work in (operations, vulnerability management, cloud security or compliance), the size and type of environment you protect, your main tools and your most relevant certification.

• SOC analystCybersecurity analyst with 6 years in security operations for healthcare and managed security clients. Triages SIEM alerts, leads phishing and malware response and maintains detection playbooks. CompTIA Security+ and CySA+ certified.
• Vulnerability managementSecurity analyst focused on vulnerability management for a 5,000-device manufacturing network. Runs authenticated scans, prioritizes findings by risk and works with IT teams to meet patching targets.
• Governance and complianceInformation security analyst supporting risk assessments, policy updates and audit evidence for a regional bank, with working knowledge of the NIST Cybersecurity Framework and vendor risk reviews.
• Help desk to securityIT support specialist with 3 years of help desk experience moving into security operations. CompTIA Security+ certified, with a home lab running a SIEM and documented investigations of simulated attacks.

More ideas: resume summary examples.

Skills for a cybersecurity analyst resume

Security job postings usually name specific platforms and frameworks. List the tools you have used in production or a substantial lab, group them by purpose and make sure your experience bullets show the important ones in use.

Detection and response

• SIEM monitoring
• Alert triage
• Incident response
• Threat hunting
• Malware analysis basics
• Log analysis

Vulnerability and risk

• Vulnerability scanning
• Patch prioritization
• Risk assessments
• Security awareness training
• Access reviews

Platforms

• Splunk
• Microsoft Sentinel
• Microsoft Defender for Endpoint
• CrowdStrike Falcon
• Tenable
• Wireshark

Frameworks and standards

• NIST Cybersecurity Framework
• MITRE ATT&CK
• CIS Controls
• ISO/IEC 27001
• HIPAA Security Rule
• PCI DSS

See the resume skills guide for how to choose and present skills.

Cybersecurity analyst experience bullet point examples

Strong security bullets give the scale of the environment, the action you took and the measurable change: time to detect or contain, alert volume, patch rates, findings closed or audit results.

• Contained a credential-phishing campaign within 45 minutes by blocking the sender domain, resetting 14 affected accounts and alerting staff.
• Built a Splunk dashboard for failed sign-in patterns that helped identify a password-spraying attempt before any account was compromised.
• Reduced open high-severity vulnerabilities on public-facing servers from 48 to 6 in one quarter by working through a prioritized remediation list with system owners.
• Ran quarterly phishing simulations for 1,200 employees, lowering the click rate from 14% to 5% over a year.
• Mapped existing detections to MITRE ATT&CK techniques and documented 9 coverage gaps for the engineering roadmap.
• Prepared evidence for an external audit of access controls, with no findings in the areas the security team owned.

Education section guidance

Degrees in cybersecurity, information systems or computer science are common, but many analysts enter the field from IT support, networking or the military with certifications and hands-on experience. List your degree briefly after experience unless you graduated recently.

Career changers and new graduates can add a Projects section describing home labs, capture-the-flag events or open-source tool work, with the tools used and what you learned or found.

Certifications and licenses for a cybersecurity analyst resume

Certifications carry real weight in security hiring, and some employers and government contracts list specific ones in their requirements. Check each posting, list the full name and issuing organization, and include only credentials that are current.

• CompTIA Security+, a common entry-level security certification
• CompTIA Cybersecurity Analyst (CySA+), focused on detection and analysis
• GIAC Certified Incident Handler (GCIH)
• Certified Information Systems Security Professional (CISSP), from ISC2, for experienced professionals
• Cloud security credentials such as Microsoft Certified: Security Operations Analyst Associate

Common cybersecurity analyst resume mistakes

• A wall of acronyms. A long list of tools and abbreviations is hard to read. Group them, and show the important ones in context in your bullets.
• Sharing sensitive details. Never include internal IP ranges, system names, unpatched weaknesses or details of a breach that is not public. Describe incidents in general terms.
• Overstating your role. If you supported an investigation rather than leading it, say so. Interviewers will ask detailed questions about every incident you list.
• Listing expired or unfinished certifications. Only list active certifications, and label anything in progress with the expected exam date.

ATS tips for a cybersecurity analyst resume

• Write certification names in full with the abbreviation, such as "CompTIA Cybersecurity Analyst (CySA+)".
• Spell out "security information and event management (SIEM)" once, then use the abbreviation.
• Name platforms exactly as the posting does, such as "Microsoft Sentinel" or "CrowdStrike Falcon".
• Use standard headings such as "Certifications", "Skills" and "Experience".
• Keep frameworks and tools in plain text, not inside graphics or skill bars.

Check your draft with the free ATS Resume Checker, which shows your resume completeness and the plain text an applicant tracking system reads.

Related resume examples

• IT Support Specialist Resume Example
• Software Engineer Resume Example
• Data Analyst Resume Example
• Business Analyst Resume Example

Helpful resume guides

• ATS Resume Guide
• Resume Skills
• Career Change Resume
• Two-Page Resume

Cybersecurity analyst resume FAQ