Access: Granted ยท Open to Consulting

VORNRathanak

Senior System Administration & Access Management Specialist

6+ years securing identity across regulated microfinance and core banking environments โ€” provisioning access, enforcing RBAC and least-privilege, and keeping every audit trail clean.

6+
Years in Access & Sysadmin
3
Roles, One Institution
2019
Started in Financial IT
Sonatra MicrofinanceAccess Credential
VORN Rathanak
VORN Rathanak
Deputy Head of System
ClearanceAdministrator
Access ModelRBAC
MFAEnforced
LocationPhnom Penh, KH
Active Session
โœ“ user.provisioned โ€” new_hire
โœ“ access.reviewed โ€” periodic_cycle
โœ“ role.assigned โ€” rbac_policy
โœ“ user.offboarded โ€” hr_request
01 / Profile

Identity is the
first line of defense.

I'm an IT professional with 6+ years of experience in system, user, and access administration within regulated microfinance and core banking environments. I progressed from IT Officer to Deputy Head of System, with hands-on ownership of user provisioning, role-based access control (RBAC), and access rights management.

My work centers on coordinating onboarding and offboarding with HR, running periodic access reviews, and supporting internal and external audit and compliance requests โ€” bringing a detail-oriented, compliance-minded approach to every access decision.

I'm now looking to bring that foundation into a dedicated System Administration & Access Management Specialist role.

โ—†6+ years of user administration & access management in regulated banking / MFI environments
โ—†Hands-on with RBAC, access provisioning/deprovisioning, and periodic access reviews
โ—†Experienced supporting audit, compliance & segregation-of-duties controls
At a Glance
LocationPhnom Penh, Cambodia
AvailabilityOpen to consulting
FocusAccess & Identity Mgmt
Experience6+ Years
Languages
Khmer
English
02 / Skills

Access & Identity Toolkit

Core skills spanning provisioning, governance, and the directory & authentication systems underneath them.

โ—ˆIdentity & Access Management
Role-Based Access Control (RBAC)Advanced
Access Provisioning & DeprovisioningAdvanced
MFA & Identity Lifecycle MgmtProficient
SSO / OAuth2 / LDAP ConceptsWorking Knowledge
โ—‰User & Account Administration
User & Access AdministrationAdvanced
User Onboarding & OffboardingAdvanced
Active Directory / Azure ADProficient
Core Banking SystemsAdvanced
โ—ŽAccess Governance & Compliance
Access Reviews & Audit SupportAdvanced
Segregation of Duties (SoD)Proficient
Least-Privilege EnforcementProficient
Evidence & Audit RecordkeepingProficient
โ—‡Infrastructure Foundation
Windows Server / SQL ServerProficient
Microsoft 365 AdministrationProficient
Cisco Networking / IOSWorking Knowledge
Remote Support & TroubleshootingAdvanced

Also familiar with

Identity Lifecycle Mgmt SoD Controls Change Control Backup Verification Incident Response SOP / Runbook Design Python / Bash Git
03 / Experience

Career Timeline

One institution, three roles โ€” a steady climb from remote support to owning access governance end-to-end.

Aug 2025 โ€” PresentAccess Governance
Deputy Head of System
Sonatra Microfinance Institution PLC
Phnom Penh, KH
โ–ธOversee user administration across core banking and supporting platforms, ensuring accurate, timely provisioning and secure access for internal and external users
โ–ธAssign and revoke user roles/permissions per approved requests; maintain RBAC configurations and coordinate onboarding/offboarding with HR
โ–ธConduct periodic access reviews to identify excessive or inappropriate permissions, enforcing segregation-of-duties and least-privilege principles
โ–ธMaintain evidence of access review activities and audit records; support internal and external audit and compliance requests
RBACAccess ProvisioningOnboarding/OffboardingAccess ReviewsAudit Support
Oct 2020 โ€” Aug 2025User Administration
Deputy Head IT
Sonatra Microfinance Institution PLC
Phnom Penh, KH
โ–ธCreated, modified, suspended, and deactivated user accounts, maintaining accurate user records across core banking and supporting systems
โ–ธManaged permissions and access requests for staff across multiple branches, verifying access assignments complied with security policies
โ–ธExecuted onboarding/offboarding for new, terminated, and transferred staff with HR; resolved login, authentication, and permission issues escalated from branch staff
User AdministrationAccess ProvisioningOnboarding/OffboardingTroubleshooting
Nov 2019 โ€” Oct 2020IT Support
IT Officer
Sonatra Microfinance Institution PLC
Phnom Penh, KH
โ–ธProvided remote support for hardware, software, and network issues, including password resets, account lockouts, and basic user administration
Remote SupportTroubleshootingUser Administration
04 / Credentials

Certifications & Education

Formal training backing up the day-to-day access and infrastructure work.

โ—†
Training ยท 2024

Incident Response โ€” Cyber Exercise Capability

MPTC. Improvement of incident response capability through cyber exercise and operational communication.

โ—ˆ
Certification ยท 2025

Microsoft 365: Administration

LinkedIn Learning. Administration knowledge supporting enterprise environments and cloud operations at scale.

โ—‰
Cert Prep ยท 2025

CCT Routing & Switching (100-490)

LinkedIn Learning. Routing & switching fundamentals: Cisco IOS, routers, and enterprise network switches.

Education
B.A. Information Technology
National University of Management
2018 โ€” 2022
Contact Snapshot
Emailvornrathanak7366@gmail.com
Phone095 210 129
LinkedInlinkedin.com/in/nakie-xyz
05 / Projects

Personal Builds

Automation and access-control thinking applied outside the day job.

TelegramPythonSQLiteRisk Scoring

ElitePick โ€” Risk Scoring & Anti-Spam Draw Bot

Anti-Abuse ยท Access Control Design

A lucky-draw system with layered access protections: join-wave detection, a risk scoring engine, smart CAPTCHA, cooldown/strikes logic, persistent SQLite storage, and auto-scheduling โ€” built to hold up under adversarial conditions.

Anti-spam ยท Risk scoring ยท Job scheduling ยท Persistent storage

TelegramAutomationAlerts

Asura Bot

Ops Automation & Alerts

Operational automation bot with structured admin controls, permissioned commands, and notification/alert pipelines โ€” cutting manual work for faster, more consistent team execution.

Admin controls ยท Notifications ยท Workflow automation

SOPCore BankingRunbooks

Ops & Access Runbooks

Core Banking Operations SOP

Structured runbooks for daily and incident operations โ€” EOD checks, backup validation, escalation flows, access control changes, and downtime response โ€” designed for training and operational consistency.

Incident response ยท Backup verification ยท Change control

06 / Contact

Let's work
together

Available for access management, user administration, and IT governance roles in financial IT and core banking environments.

โ˜Ž
โœˆ
Telegram
@nakiee_xyz
โ—ˆ
โ—Ž
Location
Phnom Penh, Cambodia
Current Status
Available for new engagements
Typical response time: within 24 hours
Send a Message