Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Vishnu H S

Bengaluru

Summary

Linux & Cloud Infrastructure Engineer with 5 years of experience in managing, automating, and securing enterprise-scale Linux systems. Proficient in RHEL 6/7/8, Ubuntu, VMware ESXi, Hyper-V, Azure and

Ansible automation. Skilled in infrastructure hardening, patch management. Experienced in vulnerability management (Qualys), security and performance monitoring (SCOM), and endpoint protection (MDE, quickheal). Strong understanding of networking, storage (LVM, RAID) and backup.

Overview

5
5
years of professional experience
1
1
Certification

Work History

Tech Architecture Analyst

Accenture
12.2023 - Current
  • Administer and maintain enterprise Linux environments including RHEL and Ubuntu servers across high-availability VMware and Microsoft Azure cloud platforms.
  • Design and implement Ansible automation playbooks for automated server provisioning, configuration management, OS patching, and application deployments.
  • Manage and optimize YUM/DNF repositories, tune systemd services, and perform kernel-level performance tuning to improve system stability and efficiency.
  • Conduct vulnerability assessments using Qualys and remediate security findings to maintain strict ERT and security compliance standards.
  • Manage end-to-end infrastructure operations for multiple projects hosted in Microsoft Azure, ensuring system availability, performance, and security.
  • Monitor and troubleshoot Linux servers, network services, and cloud infrastructure to ensure high uptime and operational reliability.
  • Work closely with cloud, DevOps, and network teams to validate multi-region failover strategies and disaster recovery (DR) testing procedures.
  • Implement automation and process improvements to streamline infrastructure management and reduce manual operational tasks.
  • Provision and manage Azure resources such as Virtual Machines, Virtual Networks, Storage Accounts, Network Security Groups, and Load Balancers.
  • Configure and manage Azure monitoring and logging tools (Azure Monitor, Log Analytics) to track system performance and availability.
  • Perform patch management, backup, and recovery operations to ensure business continuity and system security.
  • Collaborate with cross-functional teams to identify opportunities for operational improvements, automation, and cost optimization within cloud infrastructure.

Technology Support Executive

Ajeevi Technologies Pvt. Ltd.
02.2023 - 12.2023
  • Managed Windows Hyper-V infrastructure with 100+ virtual machines, including VM creation, cloning, template deployment, and resource allocation.
  • Administered Windows Server environment with Active Directory, Group Policy, OU management, DNS, and DHCP configuration.
  • Monitored system performance, resource utilization, and capacity planning to ensure optimal infrastructure availability.
  • Implemented and managed Checkpoint Firewalls (Security Management Server, Smart Console, Security Gateway) and performed firewall rule changes through change management processes.
  • Configured and maintained network infrastructure including Cisco routers and switches, VLANs, Inter-VLAN routing, Ethernet, and firmware upgrades.
  • Provided L2 technical support for network, Windows, and Linux systems, including troubleshooting and performing full and incremental backups for servers and network devices.

Junior Engineer

Huaptec Telecom India Private Limited
04.2021 - 01.2023
  • Installed, configured, and maintained Windows and Linux operating systems, including disk management, system updates, and package installations.
  • Managed Windows Server environments, including Active Directory configuration, Group Policy management, Organizational Units (OU), DNS, and DHCP services.
  • Performed regular monitoring, maintenance, and backup operations for Network Monitoring Servers (NMS) to ensure system reliability and availability.
  • Administered Network Attached Storage (NAS) devices, including user account configuration, file management, storage allocation, and automated backup/synchronization tasks.
  • Provided technical customer support via voice, chat, and email, resolving user issues within defined SLA timelines and ensuring high customer satisfaction.
  • Diagnosed and resolved system, network, and application-related issues, escalating complex incidents when necessary.
  • Configured and managed Microsoft Outlook email clients, including POP3/IMAP setup and PST file import/export for user mailbox management.
  • Maintained system documentation and followed standard IT support and troubleshooting procedures to ensure consistent service delivery.

Education

Bachelor's Degree - Electronics And Communications Engineering

RNS Institute of Technology
Bengaluru
04-2020

Diploma - Electronics And Communications Engineering

Government Polytechnic Ramanagara
Ramanagara
05-2017

Skills

    Operating Systems: Red Hat Enterprise Linux (RHEL) 6/7/8, Ubuntu, CentOS, Windows Server 2008 R2/2012/2019

    Virtualization & Cloud: VMware ESXi, Microsoft Hyper-V, Azure

    Automation & Scripting: Ansible (Playbook & Role development)

    Security & Compliance: OS Hardening, Qualys, Microsoft Defender for Endpoint (MDE)

    Storage & Data Management: LVM (Logical Volume Management), RAID configurations, NFS, Cohesity

    Infrastructure Services: LDAP, Performance Tuning, Kernel Optimization

Certification

  • Microsoft Azure Fundamentals (AZ-900)
  • Microsoft Azure Administrator (AZ-104)
  • Associate Cloud Engineer (Google Cloud)

Timeline

Tech Architecture Analyst

Accenture
12.2023 - Current

Technology Support Executive

Ajeevi Technologies Pvt. Ltd.
02.2023 - 12.2023

Junior Engineer

Huaptec Telecom India Private Limited
04.2021 - 01.2023

Bachelor's Degree - Electronics And Communications Engineering

RNS Institute of Technology

Diploma - Electronics And Communications Engineering

Government Polytechnic Ramanagara
Vishnu H S