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Junior SysAdmin

$ cat profile.txt

Akhmad Subkhan • Jakarta, Indonesia

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1+
Years EXP
5+
Projects
∞
Learning

Scroll to explore

01

About Me

I am Akhmad Subkhan, a Junior System Administrator at PT Dasa Aprilindo Sentosa and a graduate of SMKN 1 Adiwerna. Currently serving as a 1st layer system administrator, I specialize in managing Red Hat systems and monitoring performance with Dynatrace.

I am also proficient in maintaining security through Microsoft Defender, Trellix, and Xecureclient, ensuring robust and reliable IT infrastructure. Enjoy and Stay Classy.

02

Professional Experience

January 2026 - Present

System Administrator

PT Dasa Aprilindo Sentosa

1st system administrator with a focus on managing Red Hat OpenShift, Red Hat Enterprise Linux, Dynatrace, Microsoft Defender, Trellix, and XecureClient.

Red Hat Enterprise Linux Red Hat OpenShift Container Platform Dynatrace Microsoft Defender Trellix
June 2025 - December 2025

System Engineer

PT Median Talenta Raya

1st system engineer with a focus on managing Red Hat OpenShift, Red Hat Enterprise Linux, Dynatrace, Microsoft Defender, Trellix, and XecureClient.

Red Hat Enterprise Linux Red Hat OpenShift Container Platform Dynatrace Microsoft Defender Trellix Technical Support (Temporary)
August 2024 - May 2025

Presales Engineer

PT Dasa Aprilindo Sentosa

Studying presales with a focus on Red Hat products while working as a junior system engineer.

Red Hat Enterprise Linux Red Hat OpenShift Container Platform
October 2023 - April 2025

Student Internship

PT Nusantara Technology

Vocational school internship and learning about system administrator implementation and also a little bit about DevOps.

Linux Docker Gitlab CI/CD
03

Technical Stack

Linux
OpenShift
OKD
Dynatrace
Microsoft Defender
Trellix
XecureClient
Podman
Docker
04

Certifications

Red Hat Certified System Administrator (RHCSA)

Red Hat

Issued: Nov 2023

EX200

Red Hat Certified Developer in Cloud-native Applications

Red Hat

Issued: Feb 2025

EX188

BNSP Junior Technical Support

Badan Nasional Sertifikasi Profesi LSP

Issued: May 2024

Junior

BNSP Junior Web Programmer

Badan Nasional Sertifikasi Profesi LSP

Issued: Nov 2023

Junior
05

Projects

01
Ended

MANAGING OPENSHIFT CLUSTER

Period: June 2025 - May 2026

Manage and maintain OpenShift production and staging environments for the Indonesia National Government as an 1st Layer System Administrator.

Job Desk:
  • Monitor and maintain the health and performance of OpenShift production and staging environments
  • Execute cluster maintenance and perform initial troubleshooting for system incidents
  • Leverage Grafana, Elasticsearch, and Kibana for real-time observability and log analysis
  • Analyze system metrics to ensure high availability and optimal cluster resource utilization
  • Generate comprehensive monthly reports regarding cluster health and operational status
OpenShift Container Platform Prometheus & Grafana Elastic Search & Kibana 3Scale API Management
02
Ongoing

MANAGING OPENSHIFT CLUSTER

Period: September 2025 - Present

1st Layer System Administrator responsible for monitoring and maintaining OpenShift production and development environments for the Jakarta Regional Government.

Job Desk:
  • Monitor and ensure the high availability of OpenShift production and development clusters
  • Perform OpenShift cluster upgrades and version updates to ensure system stability and security
  • Execute worker node migrations across environments to optimize resource allocation and infrastructure reliability
  • Handle cluster maintenance and provide initial troubleshooting for system alerts and incidents
  • Compile and deliver comprehensive monthly reports regarding cluster health and performance metrics
Red Hat OpenShift Container Platform
03
Ended

MANAGING DYNATRACE MONITORING SYSTEM

Period: July 2025 - June 2026

Monitoring OSS Application at Indonesia National Government, focusing on Application Performance Monitoring using Dynatrace.

Job Desk:
  • Proactively monitor production and staging environments to identify potential performance bottlenecks
  • Manage initial troubleshooting and system health checks within the Dynatrace platform
  • Analyze monitoring data to generate detailed monthly reports on system stability and performance
APM Dynatrace
04
Ongoing

MANAGING MICROSOFT DEFENDER

Period: August 2025 - Present

1st Layer Security Administrator for Indonesia National Government, specializing in Microsoft Defender enterprise security.

Job Desk:
  • Conduct daily monitoring of the security environment to ensure optimal protection and performance
  • Execute basic security maintenance tasks and provide initial response to security incidents
  • Develop and present daily and monthly security posture reports
EDR Microsoft Defender
05
Ended

MANAGING TRELLIX ePO

Period: June 2025 - May 2026

1st Layer Endpoint Security Administrator responsible for the maintenance and monitoring of the Trellix ePO environment for Indonesia National Government.

Job Desk:
  • 1st layer technical support and routine maintenance for the Trellix ePO management console
  • Monitor endpoint compliance and perform initial troubleshooting for security agent issues
  • Generate detailed quarterly reports regarding endpoint security status and system health
EDR Trellix ePO
06
Ongoing

XECURECLIENT DEVICE HARDENING

Period: August 2025 - Present

1st Layer Security Technician at Indonesia National Government, focused on enhancing workstation security through device hardening and multi-factor authentication setup.

Job Desk:
  • Implement device hardening and domain integration using XecureClient for secure infrastructure
  • Configure and deploy Yubikey hardware authentication for secure user login sessions
  • Perform technical troubleshooting and maintenance to ensure device integrity and security compliance
XecureClient Desktop Yubikey
07
Ended

IT TECHNICAL SUPPORT

Period: June 2025 - Agustus 2025

Central technical for operational stabilization, national application deployment, and user onboarding prior to transitioning to the permanent support team.

Job Desk:
  • Manage stabilization of system adoption and user operations across all regional and district police headquarters before hand-off to the permanent IT team
  • Resolved technical issues, software configurations, and application bugs reported by users on a national scale
  • Conducted technical training sessions for onboarding IT personnel and authored comprehensive user manuals to ensure a standardized transition
IT Support IT Helpdesk
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06

Get In Touch

Feel free to reach out through any of these channels

Location

Jakarta, Indonesia