- Malware and vulnerability analysis(penetration testing)
- Azure (Microsoft Azure) & AWS (Amazon Web Services)
KALAISELVAN M
Bengaluru
Summary
Experienced Senior Executive – Azure Administrator with expertise in deploying, managing, and securing Azure cloud infrastructure. Skilled in automation, networking, security, and performance optimization to ensure seamless operations.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Senior Executive - Azure & Network Administration
Cilicosys Technologies
05.2022 - Current
- Administered Entra ID, O365, Exchange, SharePoint, managed users, groups, and roles for seamless identity and access management.
- Assisted in organizing and overseeing assignments to drive operational excellence.(US , SA , Australia, singapore)
- Provisioned, configured, and monitored Azure virtual machines, storage accounts, Key vaults, and networking components.
- Performed regular backups and implement disaster recovery strategies for Azure resources.
- Implemented security solutions from Azure & Endpoint central Manageengine.
- Security patch deployment on a monthly basis using Endpoint Central (ManageEngine) ensures that all systems remain up-to-date and protected against vulnerabilities.
- Monitored and responded to security threats and incidents in Azure & Sophos Antivirus Tool.
- Implemented security best practices and compliance standards.
- Installing, configuring and administering Windows 2016, 2012 Server.
- Administering Active Directory, Creating, configuring and managing users, groups and shared resources.
- Server System management - Group Policy, DNS, Web Server, DHCP.
- Extensively worked on Installation and Configuration of Ubuntu & Linux & Windows & Mac.
- Disk Mirrors and RAID 0, 1, & 5 levels using hardware and software.
- Experience in using IIS and Apache web servers for deployments and hosting tools.
- Routing protocols - STATIC & SD-WAN.
- Configuring VLAN in Management Switch & Configuring and troubleshooting in basic UTM Firewall Sophos.
- Proficient in System administration, System planning, coordination, commissioning, setting up security hierarchy, and capacity planning.
- Controlled resources and assets for department activities to comply with industry standards and government regulations.
- Experienced skilled in shift roster management, workforce scheduling, and optimizing employee productivity to meet operational demands efficiently.
Education
Bachelor of Engineering -
KSR College of Engineering
Tiruchengode, India04-2021
Skills
Troubleshooting : Diagnosing and resolving hardware and software issues efficiently
Networking : Understanding network configurations, protocols, and troubleshooting connectivity issues
Operating Systems : Proficiency in Windows, macOS, and Linux environments
Hardware Knowledge : Familiarity with computers , Laptop , servers, printers, and peripherals
Software Installation : Installing and configuring software applications
Remote Support Tools : Using tools like TeamViewer, Remote Desktop, or similar for remote troubleshooting
Security : Understanding cybersecurity principles and tools (antivirus, firewalls, etc)
Installation and Configuration : Setting up new IT equipment, including computers , Laptop, printers, and network devices, and ensuring they are configured correctly
Certification
AZ-400 certification
Certified Ethical Hacker (CHE)
Additional Information
Course:
- Azure AZ-104, AZ-900 self-Learning thought udemy.
- Certified Ethical Hacker (CEH) is a qualification given by EC-Council.
- RedHat linux administration.
- Core- Java
Tools Handling:
Sophos Antivirus Endpoint:
- Managed and maintained Sophos Endpoint Protection on over 1000+ endpoints, ensuring up-to-date security and system health.
- Used Sophos Endpoint Tool to diagnose, troubleshoot, and resolve endpoint issues, including malware removal and system optimization.
- Monitored and responded to security alerts via Sophos Central, ensuring proactive threat mitigation and incident response.
ManageEngine Desktop Central:
- Managed and maintained over 1000+ endpoints using Manage Engine Desktop Central, ensuring efficient deployment of software, patches, and updates across all devices.
- Configured and customized policies for remote desktop management and monitoring through Desktop Central.
- Utilized Desktop Central's remote control feature to troubleshoot and resolve user issues efficiently.
- Performed regular software deployment tasks, including bulk installation and updates, via the Desktop Central console.
- Monitored system health and security, generating detailed reports and responding to alerts related to patch management and endpoint performance.
Interests
Timeline
Senior Executive - Azure & Network Administration
Cilicosys Technologies
05.2022 - Current
Bachelor of Engineering -
KSR College of Engineering
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