Jaejun Yu

SRE (Site Reliability Engineer)

Singapore, Singapore17 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Stackforce AI infers this person is a seasoned Infrastructure Engineer with expertise in cloud solutions and network management.

PythonPHPMySQLVMwareJavaScriptBashL2/L3 protocolsGomezKeynoteContent DeliveryDNSRuby on RailsRubyNetwork AdministrationCisco Technologies

17 yrs 7 mos

Total Experience

3 yrs 6 mos

Average Tenure

4 yrs 7 mos

Current Experience

Oct 2021 – Present · 4 yrs 7 mos · Singapore

Sep 2019 – Oct 2021 · 2 yrs 1 mo · Singapore

Dec 2018 – Aug 2019 · 8 mos · Singapore

Oct 2013 – Oct 2018 · 5 yrs · Seoul, Korea

2 roles

Jul 2011 – Oct 2013 · 2 yrs 3 mos · San Jose, California, United States

Tier 2 support specializing in trouble shooting intractable issues for high-profile customers.
Web performance analysis and optimization utilizing Gomez/Network Bench/Keynote.
Working with customers to determine optimal product configurations.
Internal tool development for automating trouble shooting process, debugging and monitoring.
Primary technical point of a customer’s questions, suggestions and problems.
Create custom configurations to Sales Engineers to address customers’s technical requirements.
Broad understanding of all CDNetworks related products. Media acceleration, Cloud load balancer, Authoritative DNS hosting, Cloud based storage, HTTP caching and Tunneled network acceleration.

Jul 2008 – Oct 2012 · 4 yrs 3 mos · San Jose, California, United States

Deployed and managed 1000+ globally distributed cache systems in global datacenters.
Trouble shooting system level issues, repair remotely hardware, software problems with contractors.
Automated the system installation process and management with various tools.
Planned and executed POP consolidations and equipment migration projects.
Designed and developed a remote management portal for 300+ servers to provide instant and efficient support for managed hosting customers.
Layer 2, 3 network administration with Cisco devices and Juniper devices.
Operated VMware solutions ESXi, vSphere, server and workstation for internal management of systems.
Installed and maintained mission critical storages and origin servers.

Feb 2007 – Aug 2007 · 6 mos · Whippany New Jersey

Provided daily desktop support(help desk to over 300+ users).
Document tracking, scanning, manual Indexing and image QA.
Proof reading, correlating, and packaging Human Case Study Reports for new pharmaceutical trials using Adobe Acrobat, ISI ToolBox, CRFTrack, eCTDXPress.