RAY GUERRERO
Arroyo Grande,USA
Summary
Detail-oriented Identity & Access Management (IAM) Analyst with Department of Defense experience in identity lifecycle management and access governance. Skilled in Active Directory, RBAC, MFA, CAC/PKI, and account auditing, with hands-on expertise in Microsoft Entra ID, Okta Workforce Identity, PowerShell automation, Microsoft Graph, Python, SSO, and modern identity protocols.
Overview
1
1
Certification
2027
2027
years of professional experience
Work History
Project's
IAM ENGINEERING PROJECTS & LABS
- Built and administered Microsoft Entra ID and Okta lab environments, managing user lifecycle, groups, RBAC, MFA, conditional access, SSPR, application integration, and access troubleshooting.
- Configured and tested SSO and federation concepts using SAML 2.0 and OIDC/OAuth, along with provisioning concepts using SCIM.
- Automated user creation, group membership, bulk identity operations, reporting, and common lifecycle administration tasks using PowerShell.
- Applied Microsoft Graph and Graph PowerShell REST API concepts using Python for identity automation and reporting workflows, including JSON and CSV processing.
- Enhanced Windows identity administration skills in AD DS, Group Policy fundamentals, service accounts, gMSAs/dMSAs, and hybrid identity concepts.
Identity & Access Management (IAM) Analyst
Delta Solutions and Strategies
Vandenberg SFB, CA
04.2026 - Current
- Administer Active Directory, RBAC, CAC, MFA, and PKI controls to enforce secure authentication, least-privilege access, and identity governance.
- Manage the full identity lifecycle for 500+ user accounts across secure DoD environments, including provisioning, modification, transfer, and deprovisioning.
- Validated access requests, training, clearance eligibility, approvals, and role requirements to ensure compliance before granting or modifying access.
- Conducted user access reviews, account audits, and privileged-role validations to maintain compliance and support continuous audit readiness.
- Troubleshot identity, authentication, token, and certificate issues; coordinated resolution with CSTs, system administrators, ISSOs, and ISSMs to enhance system integrity.
Information Security Support Technician
Westec International Inc.
Vandenberg SFB, CA
10.2024 - 03.2026
- Supported mission-critical ICBM training systems while maintaining compliance with DoD operational, security, and documentation standards.
- Collaborated with engineers, military personnel, and support teams to troubleshoot technical issues and ensure mission readiness.
- Executed diagnostics, preventive maintenance, circuit-board troubleshooting, and system recovery, enhancing equipment reliability and minimizing downtime.
- Managed technical documentation, asset accountability, inventory records, and secure operating procedures for classified environments.
Operations & Inventory Coordinator
Lowe's
Santa Maria, CA
05.2022 - 10.2024
- Managed inventory and contractor fulfillment operations while maintaining 98%+ inventory accuracy across high-volume operations.
- Coordinated resolution of inventory discrepancies and workflow issues, training new associates on systems and procedures to enhance operational efficiency.
- Managed inventory control processes to ensure accurate stock levels and minimize discrepancies.
- Coordinated product replenishment efforts to optimize inventory turnover rates and reduce excess stock.
- Implemented organization strategies for warehouse layout, improving accessibility and workflow efficiency.
Education
Bachelor of Applied Science (BAS) - Information Management
University of Maine at Presque Isle
Presque Isle, ME09-2026
Certificate - Computer Networking & Electronics Technology
Allan Hancock College
Santa Maria01-2026
Training - Electromechanical Maintenance
United States Air Force
Vandenberg, CA10-2024
Skills
- IAM: Microsoft Entra ID, Active Directory Domain Services (AD DS), Okta Workforce Identity, Identity management, Access control, RBAC, Privileged access, MFA, Conditional security, SSPR, Common Access Card, PKI
- Federation provisioning: SSO, SAML 20, OIDC, OAuth 20 fundamentals, SCIM, Application integration, group rules, Provisioning management
- Windows / Microsoft Identity: Users & Groups, Entra Directory Roles, Security Groups, Administrative Units, Group Policy fundamentals, Hybrid identity, Entra Connect / Cloud Sync fundamentals, service accounts, Group Managed Service Accounts
- Automation: PowerShell, Microsoft Graph / Graph PowerShell, Python, REST API fundamentals, JSON, CSV, Bulk operations, User automation, IAM reporting and auditing
- Security: Cybersecurity policies, Least Privilege, Access Reviews, Account Auditing, Regulatory compliance, Secure procedures, Network Security
- Identity Governance
- Communication skills
- Cross-functional collaboration
- Client relationship management
Certification
Active Top Secret/SCI Security Clearance, CompTIA Security+, Computer Networking & Electronics Technology Certificate — Allan Hancock College, 2026
Timeline
Identity & Access Management (IAM) Analyst
Delta Solutions and Strategies
04.2026 - Current
Information Security Support Technician
Westec International Inc.
10.2024 - 03.2026
Operations & Inventory Coordinator
Lowe's
05.2022 - 10.2024
Training - Electromechanical Maintenance
United States Air Force
Certificate - Computer Networking & Electronics Technology
Allan Hancock College
Project's
IAM ENGINEERING PROJECTS & LABS
Bachelor of Applied Science (BAS) - Information Management
University of Maine at Presque Isle