Updated for 2026

Security Architect
Resume Example

A senior-level resume structure for security architects designing enterprise defense strategies. Built to showcase architecture decisions and risk reduction.

ATS Score
92
Excellent
Keywords · Impact · Format
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Diana Kowalski

McLean, VA  |  [email protected]  |  (555) 217-6384  |  linkedin.com/in/dianakowalski
Summary

Security architect with 10 years of experience designing enterprise security architectures for Fortune 500 organizations. Led a zero trust implementation across 12,000 endpoints that reduced lateral movement risk by 85%. Expert in cloud security, identity architecture, and regulatory compliance (SOC 2, PCI DSS, HIPAA).

Technical Skills
Architecture: Zero Trust, Defense in Depth, Microsegmentation, IAM, PKI
Cloud Security: AWS (GuardDuty, Security Hub, WAF), Azure AD, GCP Security Command Center
Tools: Palo Alto NGFW, Zscaler, CrowdStrike, HashiCorp Vault, Terraform
Compliance: SOC 2, PCI DSS, HIPAA, NIST 800-53, ISO 27001, FedRAMP
Experience
Senior Security Architect - Fortis Global Consulting
  • Designed and led a zero trust architecture implementation across 12,000 endpoints, reducing lateral movement risk by 85% within 12 months
  • Architected a multi-cloud security framework for AWS and Azure protecting $2.4B in transaction processing annually
  • Established an identity governance program integrating Azure AD and CyberArk for 8,000 users, eliminating 95% of standing privileged accounts
  • Led security architecture reviews for 25 application deployments, identifying and remediating 180 design vulnerabilities before production
Security Architect - Apex Financial Services
  • Designed network segmentation strategy across 6 data centers, reducing attack surface by 60% and achieving PCI DSS compliance
  • Implemented a secrets management platform using HashiCorp Vault that secured 4,000 API keys and certificates with automated rotation
  • Built a cloud security baseline for AWS deployments, reducing misconfiguration findings by 75% across 40 accounts
  • Authored the enterprise security reference architecture adopted by 3 business units, standardizing security patterns for 15 development teams
Education
M.S. Information Security - Carnegie Mellon University
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Why This Resume Works

1
Strategic scope is clear

12,000 endpoints, $2.4B in transactions, and Fortune 500 context show enterprise-scale architecture work.

2
Risk reduction is quantified

85% lateral movement reduction and 60% attack surface reduction prove measurable security improvements.

3
Compliance breadth demonstrated

SOC 2, PCI DSS, HIPAA, and FedRAMP show cross-regulatory architecture experience.

Section-by-Section Breakdown

Summary

Lead with years of experience and your most significant architecture achievement. Name compliance frameworks.

Skills

Separate architecture patterns from tools. Include a Compliance category for regulatory frameworks.

Experience

Security architects are judged by risk reduction, not tool usage. Quantify attack surface and risk changes.

Education

Advanced degrees from security-focused programs carry weight. CISSP and SABSA certifications are expected.

Key Skills for Security Architect Resumes

Based on analysis of thousands of job postings, these are the most frequently required skills:

Zero Trust Architecture Cloud Security IAM Network Segmentation AWS Security Azure AD HashiCorp Vault PCI DSS SOC 2 NIST 800-53 Risk Assessment Microsegmentation PKI Security Reviews Compliance Defense in Depth Terraform FedRAMP

Common Mistakes on Security Architect Resumes

  • Focusing on tool operation instead of architecture - Architects design systems. Show framework decisions, not firewall rule changes.
  • No risk reduction metrics - Percentage reduction in attack surface, vulnerabilities, or incidents proves architecture value.
  • Missing compliance framework experience - Enterprise security architecture is driven by compliance. List the frameworks you have designed for.
  • Ignoring identity and access management - IAM and zero trust are central to modern security architecture. Show your identity strategy work.
  • No cross-team or cross-business-unit scope - Architects work across teams. Show reference architectures adopted by multiple groups.

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