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Avatar uporabnika
$35 USD/uro
Zastava CAMBODIA
phnom penh, cambodia
$35 USD/uro
Trenutno je 9:44 pop. tukaj
Datum pridružitve januar 21, 2017
1 Priporočilo

Barry O.

@dv8inpp

monthly-level-two.svg
5,0 (16 ocen)
5,0
5,0
94%
94%
$35 USD/uro
Zastava CAMBODIA
phnom penh, cambodia
$35 USD/uro
100 %
Opravljeno delo
100 %
V okviru proračuna
100 %
Pravočasno
10 %
Stopnja ponovnega najema

System Admin | Linux | AWS | Azure | VOIP | 3CX

I am excited to offer 20 years of solid experience in Physical & Virtual Server, Networking Platforms, System Administration, Network Administration ,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( 3CX,Yeastar,Issabel,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am looking to show each client my worth to build a long relationship.

Stopite v stik s/z Barry O. glede vašega dela

Prijavite se, da se o podrobnostih pogovorite v klepetu.

Ocene

Spremembe shranjene
Prikazanih je1 - 5 od 16 ocen
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5,0
$75,00 USD
It was a pleasure working with Barry. I can only recommend his expertise. Had issues with setting up 3CX, but now all good.
PHP
System Admin
Linux
Software Architecture
Asterisk PBX
+1 več
Avatar uporabnika
Zastava Mikael A.
@mikaelarhelger
pred 8 meseci
5,0
£45,00 GBP
Barry is a top top guy, very easy to work with and a great help... All the best Barry O.
System Admin
Linux
Asterisk PBX
VoIP
Windows Server
Z
Zastava Zarar I.
@zarariqbal
pred 2 letoma
5,0
$50,00 AUD
Barry has insane knowledge of 3CX. I would recommend him anyday to everyone who needs help with VOIP, 3CX, Gateways
Linux
Asterisk PBX
Avatar uporabnika
Zastava Param R.
@anuparam127
pred 2 letoma
5,0
$300,00 USD
Devn knew what he was doing and working fast towards the goals. However, my customer was in so much hurry that the project had to be aborted before completion at an intermediate milestone.
Linux
Web Security
Asterisk PBX
VoIP
Web Services
Avatar uporabnika
Zastava Nagendra G.
@nagendragoel
pred 2 letoma
5,0
$750,00 AUD
Terrific work from Barry O!. Barry was very patient with my request and accepted all my changes along the way. Highly recommended!
Asterisk PBX
Node.js
E
Zastava Eliot G.
@eperry21
pred 2 letoma

Stopite v stik s/z Barry O. glede vašega dela

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