Ajit Sharma

Technical Consultant — IT Infrastructure · Identity & Cloud · HPC & Linux · L1-L3 Support

Summary

Results-driven IT professional with 4+ years of progressive experience across L1, L2, and L3 support functions. Proven expertise in identity and directory services, cloud and messaging platforms, HPC environments, and Linux/Windows infrastructure. Experienced in client-facing engagement, POC delivery, and cross-functional collaboration at organizations including COMSOL, Wipro, and Genpact. Adept at scripting, automation, and driving operational efficiency in fast-paced enterprise environments.

Experience

Technical Consultant Jan 2026 – Working

Computerware India Pvt Ltd — Gurugram, Haryana · On-site

  • Provided L2/L3 IT support across identity, messaging, and endpoint management domains.
  • Delivered client-facing POCs and technical demonstrations for enterprise solutions.
  • Collaborated with cross-functional teams to resolve complex infrastructure incidents.
  • PAM360, AD360, EPC, M365, Acronis EDR & XDR, SDP Ticketing Tool and Technical Support.
Linux-Windows Administrator Oct 2025 – Jan 2026

Infineo / Client Deployment — Hisar, Haryana · On-site

  • Managed and maintained Linux and Windows server environments, ensuring high availability, security, and optimal performance.
  • Administered email infrastructure (Zimbra) and proxy servers, handling configuration, troubleshooting, and user management.
  • Implemented and monitored security and performance tools like Wazuh and Zabbix for real-time alerting and system health tracking.
  • Performed system updates, patch management, and troubleshooting to minimize downtime and improve overall infrastructure stability.
Technical Consultant Nov 2024 – Mar 2025

Quess Corp / Client Deployment — Gurugram, Haryana · On-site

  • Implemented and integrated controllers from Delta, Vertiv, and Exicom for real-time monitoring and control.
  • Configured bidirectional data flow between field devices and centralized monitoring systems.
  • Deployed and managed visualization dashboards using Grafana for performance tracking and analytics.
  • Worked on Red Hat Enterprise Linux (RHEL) environment for system setup, configuration, and maintenance.
  • Ensured seamless communication, data accuracy, and system reliability across multiple controller platforms.
System Administrator Apr 2023 – Aug 2024

COMSOL, Inc. — Bengaluru, Karnataka

  • Administered High Performance Computing (HPC) clusters and Linux server environments.
  • Managed ZENworks endpoint management and enterprise software deployment pipelines.
  • Automated routine sysadmin tasks using Bash and Python scripting, reducing manual effort by ~30%.
  • Monitored system performance, capacity, and availability across multi-node HPC infrastructure.
  • Coordinated with global teams on infrastructure upgrades, patch management, and DR planning.
System Administrator / System Engineer Apr 2022 – Apr 2023

Wipro — Gurugram, Haryana · On-site

  • Managed Azure Active Directory (AAD) and AD Connect for hybrid identity synchronization.
  • Handled user lifecycle management: provisioning, de-provisioning, group policies, and MFA.
  • Supported Microsoft 365 services including Exchange Online, Teams, and SharePoint.
  • Resolved escalated L2/L3 tickets, achieving SLA compliance >95% consistently.
  • Participated in on-call rotation for critical infrastructure incidents and change management.
IT Support Engineer 2020 – Apr 2022

Genpact India

  • Delivered L1 and L2 desktop, network, and application support for enterprise users.
  • Administered Active Directory, DNS, DHCP, and Group Policy Objects (GPOs).
  • Imaged, deployed, and maintained Windows endpoints using SCCM/MDT.
  • Documented incident and problem records in ITSM tools (ServiceNow/Remedy).

Core Technical Skills

Identity & Directory

Active Directory, Azure AD (Entra ID), AD Connect, ADFS, LDAP, MFA, SSO, GPO, RBAC, PAM360

Cloud & Messaging

Microsoft 365, Exchange Online, Teams, SharePoint, Azure, OneDrive, Exchange Server

Server & Infrastructure

Windows Server 2016/2019, Linux (RHEL/CentOS/Ubuntu), DNS, DHCP, SCCM, ZENworks

HPC & Linux

HPC cluster administration, job schedulers (SLURM/PBS), Bash scripting, crontab, NFS, SSH

Scripting & Tools

PowerShell, Bash, Python (automation/sysadmin), Git, ServiceNow, Jira, Confluence

Networking

TCP/IP, VPN, Firewall basics, VLANs, Wi-Fi troubleshooting, proxy configuration

Client Engagement

POC delivery, technical presentations, stakeholder communication, documentation

Licenses & Certifications

DevOps Jenkins – Udemy Manage Engine PAM360-MECPP SDP Implementation Expert Zoho Mail Administrator Manage Engine EPC Associate Acronis EDR & XDR Microsoft & Linux certs — in progress

Education

Bachelor of Technology (B. Tech) — Computer Software Engineering

APJ Abdul Kalam Technological University · Grade: A · 2015 – 2019

Declaration

I hereby declare that the information furnished above is true and correct to the best of my knowledge.

Place: Nirman Vihar, Delhi
Signature: Ajit Kumar Sharma