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Leonardo Sibarani Email & Phone Number

Technical Solutions Architect @ PT. Mastersystem Infotama | Contact Center Solutions at PT. Mastersystem Infotama
Location: Jakarta, Jakarta, Indonesia 5 work roles 2 schools
1 work email found @mastersystem.co.id LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Technical Solutions Architect @ PT. Mastersystem Infotama | Contact Center Solutions
Location
Jakarta, Jakarta, Indonesia
Company size

Who is Leonardo Sibarani? Overview

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Quick answer

Leonardo Sibarani is listed as Technical Solutions Architect @ PT. Mastersystem Infotama | Contact Center Solutions at PT. Mastersystem Infotama, a company with 535 employees, based in Jakarta, Jakarta, Indonesia. AeroLeads shows a work email signal at mastersystem.co.id and a matched LinkedIn profile for Leonardo Sibarani.

Leonardo Sibarani previously worked as Technical Solutions Architect at Pt. Mastersystem Infotama and R & D Specialist at Phintraco Technology. Leonardo Sibarani holds Degree, Computer Engineering from University Of Padjadjaran.

Company email context

Email format at PT. Mastersystem Infotama

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{first}.{last}@mastersystem.co.id
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AeroLeads found 1 current-domain work email signal for Leonardo Sibarani. Compare company email patterns before reaching out.

Profile bio

About Leonardo Sibarani

More than 20 years experience in IT Telecommunication Industry, Project Management, Business Process Analyst, Contact Center Technology, Unified Communication and IT Solution Architect.

Listed skills include Hardware And System Operation, Telephony Systems And Call Center, Call Center, Troubleshooting, and 21 others.

Current workplace

Leonardo Sibarani's current company

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PT. Mastersystem Infotama
Pt. Mastersystem Infotama
Technical Solutions Architect @ PT. Mastersystem Infotama | Contact Center Solutions
jakarta, jakarta raya, indonesia
Employees
535
AeroLeads page
5 roles

Leonardo Sibarani work experience

A career timeline built from the work history available for this profile.

Technical Solutions Architect

Current

Greater Jakarta Area, Indonesia

Leading the architecture and delivery of all Cisco Unified Contact Center, as well as develop architectural and technical solution to meet requirements of Cisco Collaboration System, especially for customer care solution.

Mar 2013 - Present

R & D Specialist

Jakarta

  • Responsible for research & learn of all new Avaya product & new business to enhance existing system contact center. Such as:
  • accomplish on build Video Kios Solution for Halo BCA (Gandaria City & Kota Kasablanka)
  • successfully POC Session Border Controller (SBC) to increase Voice security on Japfa
  • develop back up - restore VM on avaya Server
Jan 2012 - Mar 2013

Maintenance & Onsite Manager

Greater Jakarta Area, Indonesia

  • Create, manage and monitor rules and also progress of operation on Maintenance Dept. to meet a demand SLA by customer
  • Define, Measure, Analyze, Improve and Control of performance engineer for day to day operation on Maintenance Dept. as a KPI
  • Manage and monitoring schedule of all engineer by Asst. Manager for periodically Preventive Maintenance
  • Manage and monitoring schedule of all engineer by Asst. Manager for day to day operation
  • Create and manage Maintenance progress for all of maintenance customer
  • Trace root management problem on maintenance customer by phone, email, or arrange meeting to directly discuss with the customer
Jul 2005 - Mar 2013

Coordinator Helpdesk & Technical Support

Div. Risti Pt. Telekomunikasi Indonesia, Tbk.
  • Receive request or trouble from user at PT. TELKOM RisTI as Helpdesk INFO by phone, mail or direct (as a “portal helpdesk”)
  • Find the root cause of the trouble and classified the trouble/request in three sub division which is Infrastructure, Application or Technical Support
  • Try to solved the problem/request, or transferred/forwarded the problem, by coordinate to what sub division is classified (if it’s about “Back End” sides)
  • Handle request/ problem from sub division Infrastructure such as make connection to the hub/switch/from patch panel, make connection to the Access Point for wireless, make dial up connection by modem or even by.
  • Handle request/ problem from sub division Application such as create user network for domain or create account mail user (ADS), can configure Exchange, Fax, File, Cdrom Server, Symantec Nav/Trend Micro Server, FTP.
  • And directly involved to troubleshot that on site needed for VIP user and try to solve it as Technical Support, such as check network connection, hardware; build, install and configure computer, try to troubleshoot.
Jul 2002 - Jul 2005

Researches Tokenring Mainframe Ibm7060-H30 & Ibm9672-R53 On Pt.Krakatau Steel

Pt. Kitech

Researches for "Network Diagram of Token Ring Mainframe IBM 7060-H30 and IBM 9672-R53 on PT. Krakatau Steel"

Mar 2001 - Apr 2001
Team & coworkers

Colleagues at PT. Mastersystem Infotama

Other employees you can reach at mastersystem.co.id. View company contacts for 535 employees →

2 education records

Leonardo Sibarani education

Degree, Computer Engineering

University Of Padjadjaran

Activities and Societies: Basket Ball, MIPASarjana Sains (S.Si.) in Computer Engineering, Study Program Extension Mathematics and Natural.

Diploma, Hardware Engineering

University Of Padjadjaran

Activities and Societies: Basket Ball, Lab. Hardware, MIPAAhliMadya(A.Md.) in Computer Engineering, Study Program Diploma III Mathematics.

FAQ

Frequently asked questions about Leonardo Sibarani

Quick answers generated from the profile data available on this page.

What company does Leonardo Sibarani work for?

Leonardo Sibarani works for PT. Mastersystem Infotama.

What is Leonardo Sibarani's role at PT. Mastersystem Infotama?

Leonardo Sibarani is listed as Technical Solutions Architect @ PT. Mastersystem Infotama | Contact Center Solutions at PT. Mastersystem Infotama.

What is Leonardo Sibarani's email address?

AeroLeads has found 1 work email signal at @mastersystem.co.id for Leonardo Sibarani at PT. Mastersystem Infotama.

Where is Leonardo Sibarani based?

Leonardo Sibarani is based in Jakarta, Jakarta, Indonesia while working with PT. Mastersystem Infotama.

What companies has Leonardo Sibarani worked for?

Leonardo Sibarani has worked for Pt. Mastersystem Infotama, Phintraco Technology, Div. Risti Pt. Telekomunikasi Indonesia, Tbk., and Pt. Kitech.

Who are Leonardo Sibarani's colleagues at PT. Mastersystem Infotama?

Leonardo Sibarani's colleagues at PT. Mastersystem Infotama include Christiana Francisca, Tasya Tasya, Abdul Rasyid Aziz, Kevin C., and Ahmad Nur Fathurahman Asshidiq.

How can I contact Leonardo Sibarani?

You can use AeroLeads to view verified contact signals for Leonardo Sibarani at PT. Mastersystem Infotama, including work email, phone, and LinkedIn data when available.

What schools did Leonardo Sibarani attend?

Leonardo Sibarani holds Degree, Computer Engineering from University Of Padjadjaran.

What skills is Leonardo Sibarani known for?

Leonardo Sibarani is listed with skills including Hardware And System Operation, Telephony Systems And Call Center, Call Center, Troubleshooting, Wireless, Hardware, Voip, and Call Centers.

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