Wintel Administrator

3 - 7 years

0 Lacs

Posted:11 hours ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

Job Summary:

Role & responsibilities

1. Function on as the technical lead for Windows and Active Directory infrastructure; provide mentorship, set task priori es, and escalate issues as needed.

2. Oversee and perform capacity planning, upgrades, and expansion of Active Directory services.

3. Participate in the analysis, design, and implement on of new and exist ng infrastructure systems.

4. Identify and remediate vulnerabilities; support internal security and audit initiatives.

5. Create and maintain detailed documental on including SOPs, architecture diagrams, and technical designs.

6. Evaluate, recommend, and implement new tools and technologies to enhance system performance and security.

7. Ensure consistent communicate on with vendors, peers, and internal stakeholders for all project and operational needs.

8. Provide deep expertise in ADDS, AD LDS, Azure AD, and AD Connect troubleshoot ng and architecture.

9. Analyze and resolve replica on issues, authenticator (Kerberos/NTLM) problems, and network trace diagnose cs.

10. Manage services including DNS, DHCP, WINS, PKI, ADFS, DFSR, and Group Policy Objects (GPOs).

11. Administer Active Directory Certificate Services and maintain Public Key Infrastructure (PKI).

12. Administer Windows Server 2019/2022 and perform lifecycle management including patching, upgrades, and migration on.

13. Support applicant on deployments, service restore on, and perform proactive health checks.

14. Maintain and operate endpoint management using ManageEngine Endpoint Central.

15. Maintain ISMS documental on and ensure compliance with organizational security policies.

16. Perform Linux administrate on tasks as needed to support mixed-OS environments.

17. Utilize PowerShell scrip ng for automate on and administrative tasks.

Preferred candidate profile

  • Proven experience managing multiple Active Directory Forests and Domains in a large, distributed enterprise.

  • In-depth knowledge of Active Directory 2019/2022, Azure AD, ADFS, DFSR, DHCP, DNS, and PKI.

  • Solid understanding of Kerberos and NTLM authentication protocols with hands-on troubleshooting.

  • Strong knowledge in LDAP, SSO, GPOs, and Identity Management frameworks.

  • Hands-on experience in Windows Server Administration and Endpoint Central (ManageEngine).

  • Experience with patching tools and maintaining ISMS documentation.

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