We at DEXIAN Level 5 company hiring for the IT Systems Administrator Role . Kindly note below the JD. If you are willing to explore the opportunity with DISYS and carry relevant experience as per the JD. Please share the below requested details along with your updated resume containing your latest photograph. Experience : 3 - 5 Years Location : Chennai Shift :24*7 Mode : 6 months (extendable) Job Summary: We are seeking a detail-oriented and proactive IT Systems Administrator with hands-on experience in applying software patches, firmware updates, and security fixes across enterprise IT environments. The ideal candidate will be responsible for maintaining the integrity and security of our systems by ensuring timely deployment of updates and working closely with cybersecurity and infrastructure teams to minimize vulnerabilities. Key Responsibilities: Apply operating system and software patches across Windows, Linux, and/or macOS environments. Schedule, test, and deploy security updates with minimal downtime. Maintain and manage patch management tools such as WSUS, SCCM, Ansible, or equivalent. Coordinate with vendors and internal teams to monitor patch release cycles. Validate successful patch installation and system performance post-deployment. Maintain comprehensive documentation of patching schedules, policies, and system changes. Collaborate with the cybersecurity team to identify and remediate critical vulnerabilities. Participate in audits and provide evidence of compliance with patching policies and security standards (e.g., ISO, NIST, CIS). Monitor threat advisories and CVE databases to stay current on security risks. Required Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field; equivalent experience accepted. 3+ years of experience in systems administration or IT operations with a focus on patch management. Proficiency with patching tools (e.g., WSUS, SCCM, Ivanti, BigFix, ManageEngine, Ansible). Familiarity with scripting languages (e.g., PowerShell, Bash) for automation. Strong understanding of Windows Server, Linux distributions, and networking basics. Knowledge of cybersecurity best practices and vulnerability management processes. Preferred Qualifications: Industry certifications good to have (e.g., CompTIA Security+, Microsoft Certified: Azure Administrator, RHCSA). Experience in a regulated industry with audit and compliance requirements. Exposure to ITIL processes and change management practices. Soft Skills: Strong analytical and problem-solving abilities. Excellent communication and documentation skills. Ability to work independently and as part of a team. Proactive and detail-oriented mindset.
