Muhammed Rafi K. Profile

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DNS

Microsoft Exchange

Network Administration

System Admin

Windows Server

5.0

(327 reviews)

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$50 USD / hour

edakkara,

india

$50 USD / hour

It's currently 9:28 PM here

Joined June 12, 2018

10 Recommendations

Muhammed Rafi K.

@RafimKs

5.0

(327 reviews)

7.5

$50 USD / hour

edakkara,

india

$50 USD / hour

99%

Jobs Completed

96%

On Budget

95%

On Time

17%

Repeat Hire Rate

Expert System, Network & VOIP Administrator

Top 1% in the Freelancer.com Community. I am excited to offer 15 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) - Citrix (XenApp, XenCenter) - 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 ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me"

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Contact Muhammed Rafi K. about your job

Portfolio Items

Client hired me to fix Exchange Vulnerabilities .
Updated the dot net to latest versions .
Reconfigured RPC Proxy.
I have installed latest CU for exchange to fix the vulnerabilities.

Exchange Server latest CU upgrade

Provisioning HPE Server

Client hired me to fix the NUTANIX HCI
Upon assessing the infrastructure , the customer is Nutanix running on old version .
Installed latest version of PRISM and patches .

Nutanix PRISM Upgrade

I have successfully installed and configured Sharepoint 2019 , Exchange 2019 with 2 node DAG configuration and hosted multi domains emails on the same exchange,Migrated mailboxes from GSuite to Exchange on Premises.

Exchange and Sharepoint Installation

Reviews

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Showing 1 - 5 out of 50+ reviews

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5.0

$200.00 USD

Powershell script

Genuine superstar and the real deal

+1 more

Ricardo N.

@rnspeed

•

1 month ago

5.0

$314.93 USD

Exchange 2016 to 2019 migration wrap up

He completed my Exchange migration expertly and in short order. I hIghly recommend him for Exchange and Active Directory support. [30 January, 2023] Efficient, knowledgeable, and easy to work with. Great communication skills. [30 January, 2023] I'm very pleased with his work. Highly competent and he has great communication skills.

Microsoft Exchange

Active Directory

Windows Server

Eric R.

@ericramsey4

•

1 month ago

5.0

$55.00 AUD

IT support and network engineerer need

Great work , very experenced network expert

Cisco

Technical Support

Network Administration

Network Engineering

Junyu L.

@junyuliu

•

2 months ago

5.0

$200.00 USD

Troubleshoot LAN/Server traffic

Muhammed is very knowledgeable and resourceful. He respects time and is very prompt. Will hire again

Network Administration

Cary O.

@costera

•

2 months ago

5.0

$150.00 USD

Windows Server 2022 setup outgoing SMTP service

Very knowledgeable, easy to work with, and great communication. Highly recommend.

System Admin

Windows Server

Steve C.

@jag150s

•

2 months ago

Experience

Advanced IT - IT Outsourcing & Solutions Provider(MSP) Company Roseville, California-United States

May 2021 - Present

Administration of Office 365,SharePoint,Teams,Exchange Online,Google workspace, google drive for multiple clients. Managing multiple cloud FreePBX instance hosted on Digital Ocean, managing windows Hyper-V servers hosted on cloud with Hyper-V VM replications to another data center. Managing backups using Veeam B&R and storing offsite copy in Cloud using crashplan and carbonite.Managing ESET endpoint protection for MSP and managing multiple PFsense ,FortiGate and SonicWALL firewalls.

ABANA Enterprise Company

Sep 2019 - Present

Administration and troubleshooting of Exchange mail Routing issues, Exchange Database Issues, Exchange DAG issues on Exchange 2010, 2013, 2016 MS Exchange on premise, about 20 remote sites, 3000 mailboxes: managing, monitoring, troubleshooting, and migrating. Migration of Exchange from 2010 to 2013 and 2016 SQL Server DB Administration and configuration(Always on ,DB Mirroring , transaction log shipping, Backup)

MASCO Group

Sep 2011 - Jun 2019 (7 years, 9 months)

 Administration and Configuration of Hyper-V 2012 server and Managing and Provisioning Guest Server Operating System  Installation & Trouble Shooting of Xerox Network all in one Printer and all Other Software  Administration of Time Attendance Systems  Maintaining and Controlling the entire Telephone System of the Company by using Avaya IP Office 500 V2  Maintaining and Controlling the Grand stream IPPBX and IP Phone in Project sites