Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Hisham Khan

Irving,TX

Summary

Cybersecurity and Identity Access Management expert with 6 years of experience in securing enterprise IT environments. Proficient in Okta (OIE, SSO, workflows, tenant management), SailPoint, and secure authentication methods. Demonstrated success in endpoint protection (SentinelOne), incident detection, and escalation, with a proven ability to enhance access control and enforce security policies. Collaborates effectively with cybersecurity, infrastructure, and operations teams to improve threat response and ensure compliance.

Overview

5
5
years of professional experience
1
1
Certification

Work History

IAM Consultant

BioReference Laboratories
Irving, Texas
04.2022 - Current
  • Designed and implemented Okta SSO integrations for over 50 enterprise applications, reducing login incidents by 35%.
  • Automated user provisioning and de-provisioning in Okta, Active Directory, and Azure AD, cutting onboarding time by 25%.
  • Developed RBAC templates for more than 20 departments to enforce least-privilege access and enhance compliance.
  • Collaborated with InfoSec and infrastructure teams to troubleshoot identity-related issues, decreasing escalations by 30%.
  • Maintained process documentation and run books, boosting team efficiency and knowledge sharing.
  • Enabled MFA for over 1,000 users, minimizing account compromise attempts.
  • Conducted phishing simulations with cybersecurity team, lowering employee click rates on malicious emails by 40%.

Junior Security Analyst

Vizient Inc.
Irving, Texas
01.2021 - 04.2022
  • Collaborated with the Security Operations (SecOps) team to support 5,000+ end users whose machines were quarantined due to malware or virus threats, ensuring rapid containment and remediation.
  • Assisted 200+ users per month with secure password resets and multi-factor authentication (MFA) setup, strengthening account security.
  • Identified and escalated suspicious activities (phishing reports, malware alerts) to the Security Operations Center (SOC) and IT security team, contributing to a 15% improvement in incident response time.
  • Updated and maintained knowledge base articles for common troubleshooting scenarios, reducing repeat support tickets by 20%.
  • Supported implementation of Role-Based Access Control (RBAC) models in SailPoint, defining business and IT roles that reduced excessive privilege access by 30%.
  • Resolved user issues related to blocked files or quarantined emails in Microsoft Defender, maintaining secure operations for 3,000+ employees.

Education

Bachelor of Science - Cloud Computing & Security

Western Governors University
Salt Lake City, UT

Skills

Identity & Access Management: Active Directory, Azure AD, Okta, SailPoint, CyberArk, Microsoft Entra ID, Privileged Access Management

Security Tools & Platforms: Microsoft Defender, SentinelOne, Security Incident & Event Monitoring (SIEM), Splunk, CrowdStrike

Cloud & Infrastructure: Azure Cloud Services, Cloud Computing, Mobile Device Management, Intune

Security practices: RBAC, policy compliance, incident response support, user provisioning, and de-provisioning

Certification

  • CompTIA Security+
  • CompTIA Network+
  • Microsoft AZ-900 (Azure Fundamentals)
  • ITIL v4 Foundation
  • SailPoint Fundamentals
  • Okta Certified Professional

Timeline

IAM Consultant

BioReference Laboratories
04.2022 - Current

Junior Security Analyst

Vizient Inc.
01.2021 - 04.2022

Bachelor of Science - Cloud Computing & Security

Western Governors University

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