Janghoon Sim
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Janghoon Sim Email & Phone Number

Lead Support Engineer at Rescale
Location: Seoul Incheon Metropolitan Area, Korea, Korea, Republic Of 9 work roles 3 schools
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Current company
Rescale
Role
Lead Support Engineer
Location
Seoul Incheon Metropolitan Area, Korea, Korea, Republic Of
Company size
228 employees

Who is Janghoon Sim? Overview

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Quick answer

Janghoon Sim is listed as Lead Support Engineer at Rescale, a company with 228 employees, based in Seoul Incheon Metropolitan Area, Korea, Korea, Republic Of. AeroLeads shows a matched LinkedIn profile for Janghoon Sim.

Janghoon Sim previously worked as Senior Support Engineer at Rescale and 소프트웨어 엔지니어, 팀 리더 at Oa. Janghoon Sim holds 석사, 정보통신 from 서강대학교 / Sogang University.

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Email format at Rescale

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Rescale

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Profile bio

About Janghoon Sim

Janghoon Sim is a Lead Support Engineer at Rescale. They is proficient in 영어.

Current workplace

Janghoon Sim's current company

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Rescale
Rescale
Lead Support Engineer
Incheon, South Korea
Website
rescale.com
Employees
228
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9 roles

Janghoon Sim work experience

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

Lead Support Engineer

Rescale

Incheon, South Korea

Senior Support Engineer

Current
Rescale

대한민국 서울

May 2022 - Present

소프트웨어 엔지니어, 팀 리더

Oa

대한민국 서울

신규 서비스 개발.기업 전산 시스템 설계, 기획

Aug 2021 - Feb 2022

Technical Support Team Lead Apac

Canonical Ltd.

Seoul

1. Ubuntu and Opensource S/W expert.2. OpenStack design and troubleshoot.3. Kubnernetes expert.4. Global technical support engineer.

Apr 2013 - Jul 2021

Cloud Engineer

Kt Cloudware

1. R&D of Cloud networking models2. Hypervisor optimization (Xen, KVM)3. Cloud systems design

Mar 2012 - Feb 2013

Senior Systems Administrator

24/7Realmedia

1. operation of online advertisement systems.2. support developers3. building & manage log archive storage system(Linux cluster)

Jan 2009 - Mar 2012

Ops Team Manager

Kt Music

1. operation of online music/video streaming systems.- Linux, Windows Server base.2. built load balancer with Linux LVS3. Operation team management4. designed and built music source storage system with RHEL cluster file systems.

Apr 2007 - Dec 2008

System Administrator

Olympus Korea

Seoul

1. System administrator- ERP(SAP), VPN, Security2. Olympus Asia web service system design3. miodio, online image printing site operation.- re-design web service system- rebuilt digital image service system.

Apr 2004 - Sep 2006

System Administrator & Web Developer

Antnet(주)

Seoul

Development Team –Assistant ManagerOperated server and network and took in charge of system administration.Web service programming online shopping mall.

Feb 2000 - Dec 2003
Team & coworkers

Colleagues at Rescale

Other employees you can reach at rescale.com. View company contacts for 228 employees →

ZC Zephaniah Connell Zephaniah Connell Colleague at Rescale Laramie, Wyoming, United States, United States View → JH Jolie Hales Jolie Hales Colleague at Rescale Salt Lake City Metropolitan Area, United States View → MD Misha Dennis Misha Dennis Colleague at Rescale San Francisco Bay Area, United States View → SJ Steve James Steve James Colleague at Rescale Portland, Oregon, United States, United States View → EL Erik Llorente Erik Llorente Colleague at Rescale Spring, Texas, United States, United States View → GM Genki M. Genki M. Colleague at Rescale Tokyo, Japan, Japan View → LM Lou Marchant Lou Marchant Colleague at Rescale Dallas-Fort Worth Metroplex, United States View → KL Kathleen Ledvora Kathleen Ledvora Colleague at Rescale Denver, Colorado, United States, United States View → AM Alisa Matsui Alisa Matsui Colleague at Rescale Osaka, Japan, Japan View → DS Daniel Silveira Daniel Silveira Colleague at Rescale San Francisco, California, United States, United States View →
3 education records

Janghoon Sim education

정보통신학사, 정보통신

숭실사이버대학교
FAQ

Frequently asked questions about Janghoon Sim

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

What company does Janghoon Sim work for?

Janghoon Sim works for Rescale.

What is Janghoon Sim's role at Rescale?

Janghoon Sim is listed as Lead Support Engineer at Rescale.

Where is Janghoon Sim based?

Janghoon Sim is based in Seoul Incheon Metropolitan Area, Korea, Korea, Republic Of while working with Rescale.

What companies has Janghoon Sim worked for?

Janghoon Sim has worked for Rescale, Oa, Canonical Ltd., Kt Cloudware, and 24/7Realmedia.

Who are Janghoon Sim's colleagues at Rescale?

Janghoon Sim's colleagues at Rescale include Zephaniah Connell, Jolie Hales, Misha Dennis, Steve James, and Erik Llorente.

How can I contact Janghoon Sim?

You can use AeroLeads to view verified contact signals for Janghoon Sim at Rescale, including work email, phone, and LinkedIn data when available.

What schools did Janghoon Sim attend?

Janghoon Sim holds 석사, 정보통신 from 서강대학교 / Sogang University.

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