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$50 USD / hour
Flag of INDIA
jaipur, india
$50 USD / hour
It's currently 7:47 AM here
Joined November 9, 2015
22 Recommendations

Rajesh S.


4.9 (108 reviews)
$50 USD / hour
Flag of INDIA
jaipur, india
$50 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

✔️Server Admin ✔️Linux Expert ✔️Cyber Security

IT Expert with +9 years of experience in Managing Windows and Linux-based server infrastructures, Network security & Administration, software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgress, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabix, xymon, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go auto dialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I helps organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration & Vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Helps organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud. ☑️- Website Development & Designing : I helps organizations in website designing, development, internet marketing, hosting and support services, as well as web and mobile app development.

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Showing 1 - 5 out of 50+ reviews
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$1,000.00 USD
Rajesh is very professional and trustworthy. Working with him was very promising.
Web Security
Computer Security
Network Administration
Internet Security
Flag of Emmanuel C.
5 months ago
€400.00 EUR
He did great job, really professional guy
Penetration Testing
Infrastructure Architecture
Certified Ethical Hacking
User Avatar
Flag of Roberto C.
1 year ago
$2,951.25 USD
Rajesh is easy to work with and communicates well.
System Admin
Web Security
+1 more
Flag of Ian B.
1 year ago
$1,831.67 USD
Very knowledgeable about Networking. Easy to communicate with. Helped with multiple different issues. Will definitely use again! Thanks. [29 December, 2021] He solved a lot of issues for me. Will work with again!
Microsoft Exchange
Active Directory
Windows Server
Network Administration
Flag of Mike S.
1 year ago
£20.00 GBP
Raj wasnt able to sort out the problem, despite spending quite a lot of time on it for me, but it appears that this was due to some one only password requirements that zoho mail required to use. I eventually managed to get through to their support team who were able to help. My thanks to Raj for his patience!
Microsoft Outlook
Office 365
Flag of Peter D.
2 years ago


IT Helpdesk Engineer

Jan 2021 - Present
Work experience with IT MSPs based all over the world to provide support to their respective clients.

Senoir Server Administrator

MattsenKumar Pvt Ltd
Nov 2018 - Dec 2020 (2 years, 1 month)
Hired as a full-time Server Administrator for overall technical maintenance, to provide deployment and management of Windows and Linux based servers, ESXi administration, Infrastructure deployment from the very basis to complete function and Information Security Policy as per PCI DSS Audit Compliance.

System Administrator

Roundabout Technologies Pvt Ltd
Mar 2017 - Sep 2018 (1 year, 6 months)
Hired as a full-time System Administrator for overall technical maintenance of RATL’s client MattsenKumar Pvt Ltd. to provide deployment and management of Windows and Linux based servers, ESXi administration, Infrastructure deployment from the very basis to complete function and Information Security Policy as per PCI DSS Audit Compliance.



University of Rajasthan, India 2007 - 2010
(3 years)


HCL Certified Network Specialist

HCL career development center
This certification include below subjects: 1. RHCE 2. MCSE 3. CCNA 4. N+ 5. A+

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