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System Administrator - IT Support

TAC Security

5 - 7 years

Chandigarh

Posted: 11/06/2026

Job Description

Job Summary:

will be responsible for maintaining, configuring, and ensuring reliable operation of computer systems, network servers, and virtualization environments. This includes supporting secure environments, performing system upgrades, monitoring system performance, and proactively ensuring the highest levels of systems and infrastructure availability.





Key Responsibiliti

  • esManage and monitor all installed systems and infrastructure (Windows/Linu
  • x)Install, configure, test, and maintain operating systems, application software, and system management too
  • lsEnsure the highest levels of systems and infrastructure availability and securi
  • tySupport and maintain Active Directory, DNS, DHCP, Group Policy, file systems, e
  • tcAdminister firewalls, VPNs, and other security tools in collaboration with the security te
  • amImplement and maintain backup and disaster recovery solutio
  • nsTroubleshoot hardware and software issues in a timely mann
  • erMonitor system resource utilization, trending, and capacity planni
  • ngManage cloud environments (e.g., AWS, Azure) and hybrid infrastructure, if applicab
  • leAssist in vulnerability assessments and support patch manageme
  • ntCreate and maintain technical documentation, manuals, and procedur
  • esCollaborate with cybersecurity teams to ensure secure system configurations and complian


c

e
.Required Skills & Qualificat

  • ionB.Tech, Information Technology, or related fi
  • eld5 years of experience in system administration, IT support, or infrastructure r
  • oleStrong knowledge of Windows Server, Linux OS, and system scripting (PowerShell, B
  • ashExperience with virtualization technologies (VMware, Hype
  • r-VFamiliarity with networking concepts: TCP/IP, DNS, DHCP, VPNs, and firew
  • allKnowledge of cloud services (AWS, Azure, GCP) and Office 365 administra
  • tioExposure to cybersecurity practices and IT security t
  • oolGood understanding of backup and disaster recovery proced
  • ureStrong troubleshooting and problem-solving sk


ill

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