Summary
Overview
Work History
Education
Skills
Industry Experience
Certification
References
Timeline
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Clark Pagutaisidro

Melbourne,VIC

Summary

Highly motivated and passionate Cyber Security Analyst with a robust background in cloud computing, cyber security, and exceptional customer service. With extensive experience in diverse IT domains, I possess a comprehensive understanding of cyber security, cloud computing, and networking. My expertise includes monitoring and protecting company systems, investigating events from multiple sources, creating API logs onboarding automation, conducting vulnerability assessments, threat hunts and executing incident response activities.

Overview

1
1
year of professional experience
1
1
Certification

Work History

Cyber Security Analyst

AUCloud
Melbourne, VIC
02.2024 - 07.2024
  • Monitor and protect AUCloud systems, networks, and assets for suspicious or malicious behaviour relating to compromise or intrusion
  • Investigate events generated through multiple sources including SIEM, firewall, IDS/IPS, endpoint,cloud services and applications
  • Create API logs (eg. O365 logs, MSGraph logs, and Meraki logs) onboarding automation to Elastic SIEM solution via GitHub Actions.
  • Conduct technical vulnerability assessments of systems to identify vulnerabilities and make recommendations to reduce organisational risk
  • Conduct incident response activities and associated reporting including lessons learned
  • Deliver SOCaaS security reports and effectively communicate security findings to both technical and non-technical stakeholders.
  • Develop and implement Lucene queries to create effective threat detection rules for generating alerts in the SIEM system.
  • Provided incident response support for a confirmed Gootloader malware incident, ensuring swift containment, eradication, and recovery.
  • Research new and evolving threats and vulnerabilities to continuously enhance the Agency’s threat landscape defense.
  • Escalate complex incidents and collaborate with Subject Matter Experts to ensure thorough investigation and resolution.
  • Managed the triage of security alerts and proactively investigated any suspicious activities or security incidents by adhering to the MITRE ATT&CK framework and CVE list

Senior Service Desk Engineer

Zetta
Perth, WA
07.2023 - 02.2024
  • Provided technical assistance and effectively resolved issues related to applications, operating systems, and end-user workstations, while ensuring the reliability of communication infrastructure through systematic troubleshooting and diagnosis.
  • Create and Manage user accounts, permission and right access in Active Directory
  • Create and manage user mailbox, shared mailbox, distribution list via Online Exchange Admin and On-Prem Exchange.
  • Conducted regular assessments of existing Standard Operating Environment (SOE) environments, actively proposing, testing, and deploying software updates and security patches using SCCM and Intune, along with PowerShell and bash scripts.
  • Ensured secure storage and management of sensitive information, including passwords, access codes, and confidential data, using Password Manager Pro (PMP).
  • Fostered collaboration with security vendors, suppliers, service providers, and external resources, playing a pivotal role in evaluating, recommending, implementing, and managing software security applications
  • Oversaw the monitoring and administration of key security systems and technologies, including Palo Alto firewalls, Forcepoint Data Loss Prevention applications, Microsoft 365 Defender, Cloud Apps, and Azure security services

Education

Bachelor of Science - Cybersecurity

Edith Cowan University
Perth
09-2024

Certificate II - Information Technology

Greenwood College
Perth
10-2018

Skills

  • Computer Networking
  • Network Security
  • Scripting: Python, Bash, Powershell,
  • SIEM: Elastic Stack SIEM, Microsoft Sentinel, EDR, Splunk
  • Penetration Testing
  • Threat Intelligence
  • Malware Analysis
  • Digital Forensic: Autopsy, Volatility, FTK Imager
  • Microsoft Defender 365 stack
  • Vulnerability Scanner: Nessus, OpenVas
  • Problem-solving abilities

Industry Experience

Service Desk Engineer, The Perth Mint

Key responsibilities:
• Respond to and resolve technical issues reported by end-users through phone, or ticketing systems
(ServiceNow).
• Create powershell scripts to automate administration task and onboarding process
• Monitor Incidents and requests making sure they do not breach the SLA (ServiceNow).
• Create and Manage user account (Active Directory Azure/On-prem).
• Providing user access permission by assigning security groups to their user account.
• Create and manage teams groups for user via Microsoft Teams Admin.
• Create and manage user mailbox, shared mailbox, distribution list via Online Exchange Admin and
On-Prem Exchange.
• Released quarantined emails from defender portal for legitimate emails.
• Monitor Unhealthy clients from SCCM and provide reports.
• Provide administration support for in-house application (Finance applications).

 

Onsite Support Engineer, National Offshore Petroleum Titles Administrator

Key responsibilities: 

• Application Packaging and deployment using . 

• Set up workstation desk. 

• Building SCCM Task Sequence and  Autopilot laptops. 

• Monitor Network Alerts using PRTG 

• Maintain AV equipments, meeting rooms and onsite support

• Create a Powershell script to automate onboarding process and administration task.

• Troubleshoot GPO related Issues and create GPO in azure for deploying  applications to devices. 

• Patching network ports to provide network connectivity to all desk. 

• Create and Manage user account (Active Directory Azure/On-prem). 

• Providing user access permission by assigning security groups to their user account. 

• Monitor Endpoint Security on  making sure endpoint devices meets the security requirements.

                             

Junior Network Engineer, City of Wanneroo

  • Assist with creating Network Topology documentation.
  • Whitelist and Blacklist Websites per client's request using Juniper SRX firewall (Console and Web Interface)

                                  

Service Desk Engineer, Dampier Bunbury Pipeline

Key responsibilities: 

• Respond to and resolve technical issues reported by end-users through phone, or ticketing systems (ServiceNow). 

• Triage incident and escalate to level 2/3 

• Troubleshoot issues remotely via windows Remote Control.

Certification

  • Blue Team Level 1, Security Blue Team
  • Microsoft Certified: Security, Compliance, and Identity Fundamentals, Microsoft
  • Cisco Certified Network Associate (CCNA), Cisco
  • Microsoft 365 Certified: Fundamentals, Microsoft

References

References available upon request.

Timeline

Cyber Security Analyst

AUCloud
02.2024 - 07.2024

Senior Service Desk Engineer

Zetta
07.2023 - 02.2024

Bachelor of Science - Cybersecurity

Edith Cowan University

Certificate II - Information Technology

Greenwood College
Clark Pagutaisidro