Sirak (Alem) Debrezion
Cyber Security Support Engineer
Experience
Feb 2024 - Present
1 year 6 monthsCyber Security Support Engineer
Log(N) Pacific
- Implementation of secure cloud configurations with Azure Private Link, Network Security Groups, Microsoft Defender for Cloud and Azure Regulatory Compliance for NIST 800-53, PCI DSS and HIPAA/HITRUST, resulting in an 88% reduction in security incidents over the same period.
- Troubleshooting and support of Microsoft Azure services, including Microsoft Sentinel (SIEM), Virtual Machines, Azure Monitor and Azure Active Directory.
- Development of KQL queries to support the Log Analytics workspace and Microsoft Sentinel, resulting in 1 new SIEM dashboard and 4 workbooks.
Aug 2023 - Jan 2024
6 monthsSystem Administrator
NextKraftwerke
- Windows Server 2016 support: installation, configuration and maintenance of Windows Server 2016, including performing updates and security reviews.
- Installation, configuration and maintenance of operating systems and software
- Azure Active Directory and Active Directory management: managing user accounts and permissions in Azure Active Directory and Active Directory, including user rights and group memberships.
- Ticket management and documentation: handling support tickets and creating and maintaining detailed documentation of support processes and solutions.
- Internal rollouts: planning and executing rollouts of new software or hardware, including coordinating internal rollout processes.
- Support and onsite support: both remote and on-site, including troubleshooting hardware and software issues.
- Hardware inventory management (Lansweeper): using Lansweeper to manage and inventory hardware resources and monitor hardware status.
- Printer support: setup and maintenance of printers and management of print servers.
Jan 2022 - Jul 2023
7 monthsHelpdesk
Nexi Group
- Development and implementation of automation scripts to optimize workflows.
- Active Directory permission management
- Internal rollouts
- Hardware and software support
- Ticket management and documentation
- Network port patching
Implementation of a SOC and Honeynet in Azure
- Platforms and technologies: Azure Virtual Machines, Microsoft Sentinel (SIEM), Log Analytics
Languages
German
Native
English
Advanced
Certifications & licenses
Cybersecurity Analyst
LeveldCareers
Google Cybersecurity Professional
Google IT-Support Professional
Similar Freelancers
Discover other experts with similar qualifications and experience