Haryono

I'm Network Infrastructure

About Me

Network Infrastructure & IT Support

I specialize in building efficient network infrastructures, ensuring seamless IT support, and delivering innovative solutions. I am an experienced IT professional with over 8 years of expertise in network infrastructure, technical support, and IT system implementation. I have hands-on experience in configuring and managing routers, switches, firewalls, VoIP systems, CCTV, and point-to-point wireless communication. Skilled in designing and maintaining both wired (fiber optic) and wireless networks in industrial environments, including remote site connectivity. I hold certifications in Google IT Support, CCNA, AWS Cloud Operations, and Alibaba Cloud, strengthening my capabilities in modern IT and network security. Known as a reliable problem-solver with strong communication skills, I thrive in cross-functional teams and am committed to ensuring operational excellence through stable and secure IT infrastructure.

Skills

Here are some of the technical and soft skills I bring to the table:

Technical Skills

  • LAN, WAN, WLAN, VoIP
  • Network Design and Implementation
  • Network Security and Firewall Configuration
  • Network Monitoring and Troubleshooting
  • TCP/IP, DHCP, DNS, VPN
  • Routing Protocols
  • Server Administration (Windows Server, Linux)
  • Active Directory and Group Policy Management
  • Cloud Computing (AWS, Alibaba Cloud)
  • Radio Communication

Software

  • Microsoft Office Suite
  • Windows OS
  • Linux
  • MacOS
  • Various Antivirus Programs

Tools

  • Helpdesk Ticketing Systems ex GLPI
  • Remote Desktop Applications ex VNC
  • Network Monitoring Tools ex Grafana

Soft Skills

  • Strong Communication
  • Interpersonal Skills
  • Problem-Solving
  • Team Collaboration
  • Coordination with Other Departments
  • Time Management
  • Adaptability
  • Attention to Detail

Resume

Experienced IT professional with a strong background in network infrastructure, IT support, and systems implementation. Proficient in configuring and managing network devices, implementing security measures, and providing technical support. Skilled in LAN, TCP/IP, routing, server administration, and VoIP solutions. Adept at leading infrastructure improvement projects and collaborating with cross-functional teams to achieve organizational goals.

Summary

Haryono

  • Perum Griya Raharja Blok A12, Tegalrejo, Winong, Boyolali, Central Java
  • (+62) 811 2663 379
  • masharyono02@gmail.com

Education

Diploma Informatic Engineer

2011 - 2014

Satya Wacana Christian University GPA 3.06

High School

2008 - 2011

SMK Ganesha Tama Boyolali

Major: Rekayasa Perangkat Lunak

Professional Experience

PT HALMAHERA PERSADA LYGEND, IT NETWORK INFRASTRUCTURE STAFF

2021 - Present

Site Kawasi, Indonesia

  • Managed and optimized the company's network infrastructure, increasing stability and connection.
  • Configured and installed network devices (routers, switches, firewalls) to enhance operational efficiency.
  • Monitored network performance in real-time, identifying and resolving issues.
  • Implemented security measures, reducing potential cyber threats.
  • Provided technical support to over 200 users regarding network-related issues, ensuring high operational uptime.
  • Collaborated with cross-functional teams to design and implement network solutions for various projects.
  • Conducted training sessions for staff on network best practices and security protocols.
  • Maintained and updated network documentation, ensuring accurate records of configurations and changes.
  • Assisted in the planning and execution of network upgrades and expansions.
  • Participated in IT audits, ensuring compliance with company policies and industry standards.
  • Provided support for IT projects, ensuring successful implementation and user adoption.

PT TUPAI ADYAMAS INDONESIA, IT SUPPORT STAFF

2014 - 2021

Boyolali, Indonesia

  • Provided technical support services to over 50 users, increasing user satisfaction by 95%.
  • Installed, configured, and maintained IT devices (desktops, laptops, printers, scanners, WAP, LAN) to ensure optimal performance.
  • Managed the IT helpdesk system, resolving tickets faster than the standard SLA.
  • Conducted training sessions for employees on IT best practices, enhancing overall IT literacy.
  • Collaborated with cross-functional teams to implement IT projects, improving operational efficiency by 20%.
  • Maintained and updated IT documentation, ensuring accurate records of IT assets and configurations.
  • Assisted in the implementation of a new IT system, resulting in a 30% reduction in downtime.
  • Coordinated with vendors for hardware and software procurement, ensuring cost-effective solutions.
  • Participated in IT audits, ensuring compliance with company policies and industry standards.
  • Provided training and support to new employees on IT systems and procedures.
  • Assisted in the development and implementation of IT policies and procedures.
  • Maintained and updated IT inventory records, ensuring accurate tracking of IT assets.
  • Assisted in the development and implementation of IT security measures, ensuring data protection.
  • Provided support for IT projects, ensuring successful implementation and user adoption.

CERTIFICATIONS

As a Network Infrastructure Engineer, I have obtained several certifications that validate my skills and knowledge in the field. These certifications demonstrate my commitment to staying updated with the latest technologies and best practices in network management and IT support.

Below are some of the certifications I have earned, showcasing my commitment to continuous learning and professional development:

  • All
  • Cloud
  • IT-Support
  • Network

Cloud Aws

Aws Cloud Operation

IT Support

IT Support Google

Network Basic

Cisco Network Basic

Operating System Basic Cisco

Operating System Basic

Network - Cisco

Introduction for Cybersecurity

IT Support

Computer Hardware Basic

Network

Ethnical Hacker

Network

Fortinet Fundamentals Cybersecurity

Alibaba Cloud

Alibaba Cloud Big Data

Project

As a Network Infrastructure Engineer, I have successfully led and contributed to various projects that have significantly improved network performance, security, and overall IT infrastructure. Below are some of the key projects I have been involved in:

Network Improvement

  • Project Leader for Network Improvement in PT HPL.
  • Designed and implemented a new network infrastructure for PT HPL.
  • Monitored network performance in real-time, identifying and resolving issues.
  • Implemented security measures, reducing potential cyber threats.
  • Provided technical support to over 200 users regarding network-related issues, ensuring high operational uptime.
  • Collaborated with cross-functional teams to design and implement network solutions for various projects.
  • Analyzed the existing IT environment and identified key areas for improvement.

Security

  • Project Leader for Security Gate in PT HPL.
  • Designed and implemented a new security infrastructure for PT HPL.
  • Configured and installed network devices (routers, switches, firewalls) to enhance operational efficiency.
  • Monitored network performance in real-time, identifying and resolving issues.
  • Implemented security measures, reducing potential cyber threats.
  • Provided technical support to over 200 users regarding network-related issues, ensuring high operational uptime.
  • Collaborated with cross-functional teams to design and implement network solutions for various
  • Implemented Security Gate with Zkteco.

Network Improvement 4G

  • Project Leader for Network Improvement 4G in PT HPL.
  • Designed and implemented a new network infrastructure for PT HPL.
  • Configured and installed network devices (routers, switches, firewalls) to enhance operational efficiency.
  • Monitored network performance in real-time, identifying and resolving issues.
  • Implemented security measures, reducing potential cyber threats.
  • Provided technical support to over 200 users regarding network-related issues, ensuring high operational uptime.
  • Collaborated with cross-functional teams to design and implement network solutions for various projects.
  • Improvement Network Telkomsel 4G in PT Halmahera Persada Lygend.

Submarine Network

  • Project SKKL Telkom Building CLS, BMH In OBI Site.
  • Configured and installed network devices (routers, switches, firewalls) to enhance operational efficiency.
  • Monitored network performance in real-time, identifying and resolving issues.

Windows Server

  • Implementation Active Directory and SSO In Harita Group.
  • Configured and installed network devices (routers, switches, firewalls) to enhance operational efficiency.

Radio Communication

Implementation Migration Channel Radio ICOM (VHF) to Hytera (UHF) For Regulation Kominfo.