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$75 USD / ora
Bandiera: UNITED STATES
pittsburgh, united states
$75 USD / ora
Attualmente sono le 6:11 PM qui
Registrato il gennaio 29, 2013
3 raccomandazioni

Justin S.

@jksnetwork

5,0 (28 valutazioni)
5,3
5,3
72%
72%
$75 USD / ora
Bandiera: UNITED STATES
pittsburgh, united states
$75 USD / ora
100%
Lavori completati
100%
Nel budget
100%
Nei tempi previsti
27%
Tasso di riassunzione

Cloud Solutions Architect

I have over 15 years of experience administering Linux and Windows servers. In my current day-job I am responsible for administering a network of 90+ servers (Windows and Linux) and 25 Cisco routers, switches and firewalls across various locations. I have over 10 years of experience with designing and maintaining fault-tolerant apache/nginx web clusters for highly available web applications. In my current job I designed a web cluster of 13 load balanced apache servers for a very stable environment with little to no down time (even during maintenance periods). I have the following certifications: MCP, MCSA, MCSE, MCSE: Security, CCNA, CCDA I have experience in: * PHP * Wordpress * API Integration * Linux clustering and HA * Amazon EC2 / AWS / MWS * MySQL/MS SQL administration and optimization * Linux Firewall, networking and Security Concepts * Design, deployment and administration of multi node web farms * Service level load balancing and clustering * Linux services (WEB,MAIL,PROXY,DNS,LDAP,SAMBA,ZIMBRA, etc) * OS security concepts * Monitoring tools and solutions (Nagios, Munin, SNMP, OpManager, Kaseya) * Bash scripting * Virtualization solutions (VMWare, XEN, CITRIX, OpenVZ, etc) * Advanced Windows Cluster Administration * Document Management System (Alfresco) * Active Directory deployment and administration * Network administration and design * Network Security (Penetration Testing) * Server Auditing * Technical Support * Web hosting Control panels such as cPanel,Plesk,DirectAdmin and Webmin * Data recovery

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Portfolio

3558732
467550
464081
3558732
467550
464081

Valutazioni

Modifiche salvate
valutazioni 1 - 5 di 28 mostrate
Filtra valutazioni per:
5,0
$330,00 USD
Second time I have worked with Justin given his professionalism and expeditious work. Another job well done, with a highly professional and comprehensive report delivered at the end of his work. Will be working with him again in the near future.
PHP
WordPress
Apache
MySQL
Amazon Web Services
+ 1 altro
S
Bandiera: Steven P.
@Spestka
•
6 anni fa
5,0
$325,00 USD
Excellent work by an excellent developer!
PHP
WordPress
Apache
MySQL
Amazon Web Services
+ 1 altro
J
Bandiera: Jack S.
@jackshapiro
•
6 anni fa
5,0
$151,25 USD
Great communication, kept me up-to-date on progress, completed work quickly and capably. Will be using again. Thanks!
PHP
WordPress
Apache
MySQL
Amazon Web Services
+ 1 altro
S
Bandiera: Steven P.
@Spestka
•
6 anni fa
5,0
$304,70 USD
Justin is the best developer I have had the pleasure of working with. He developed this complicated project with quality, and finesse. He is truly one of the best! I highly recommend him for your project. Don't steal all him time though. I need him for other work :-)
Linux
Amazon Web Services
Imaging
Network Administration
Git
J
Bandiera: Jack S.
@jackshapiro
•
7 anni fa
5,0
$80,00 USD
Above and beyond as usual! Works very hard to find the best solution. Thanks again!
PHP
WordPress
Apache
MySQL
Amazon Web Services
+ 1 altro
Avatar dell'utente
Bandiera: Steve J.
@steve508
•
7 anni fa

Esperienza

Systems Administrator

Undisclosed
dic 2008 - Attualmente
I manage a network of 90+ Windows and Linux servers, 25 Cisco router, switces and firewalls and 270+ Windows workstations.

Network Engineer

7 Layer Solutions, Inc
mar 2004 - dic 2008 (4 anni, 9 mesi)
I worked as a consultant designing and engineering over 270 projects during the 4 years I was there. The projects ranged from simple network upgrades to full fledged network design.

IT Manager

Rearick Tooling Inc
gen 2001 - mar 2004 (3 anni, 2 mesi)
I was responsible for the day to day management of all IT aspects for this company.

Formazione

Information Technology

University of Pittsburgh, United States 1998 - 2002
(4 anni)

Certificati

AWS Certified SysOps Administrator - Associate

2016

AWS Certified Advanced Networking - Specialty

2017

AWS Certified Solutions Architect - Professional

2017

Contatta Justin S. per il tuo lavoro

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Collegato a Facebook

Certificazioni

us_eng_1.png US English 1 98%
AWS.png AWS 1 88%
freelancer_orientation.png Freelancer Orientation 1 85%
net-prog-1.png Network Programming 1 83%
php_1.png PHP 1 83%

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