Jayson Cena

Jayson Cena

Linux(Debian/Red Hat),Oracle DBA, Linux Cluster Admin,Virtualization-H

Paranaque, Philippines



What's the difference?

To obtain a position that will enable me to experience and learn new ideas on system administration like complicated enterprise infrastructure design specially high-availability and fault-tolerant infrastructres.

My core competency lies in designing new system infrastructure using open-source software.

I also have some experience in VB6, ASP, PHP.


Work History & Feedback

Move from Apache to Nginx and Optimize for High Traffic

“Jayson is a great contractor. We recommend him 110%. We'll go to him whenever we need a hand regarding similar projects.”
Fixed Price $167

Convert Vmware Virtual Machine to Physical

“Excellent work.”
14 hrs @ $26.67/hr
Earned $373

QMail/LAMP/Cisco Firewall Sys Admin Needed ASAP

“Jayson is knowledgeable, very responsive and takes responsibility of the project. It has been a pleasure to work with him and he was a true find on oDesk. We continue to use Jayson and we will be using him for any system administration needs in the future. He knows his stuff!”
28 hrs @ $22.22/hr
Earned $629

Proxmox and KVM conectivity and data-recovery troubleshooting

“Excellent work. Contractor was thorough, knowlegeable, and quick. Thank you.”
36 hrs @ $22.22/hr
Earned $789

Geographically distributed high availability prototype for a LAMP application

No feedback given
45 hrs @ $26.67/hr
Earned $1,204

Senior Systems & Network Operations

No feedback given
Fixed Price $1

LAMP High Availability

Job in progress

15 hrs @ $23.00/hr
Earned $438
Tests Taken
Name Percentile Score

Mechanical IQ Test


Networking Concepts Test


Redhat Linux 9.0 Admin Test