Wintel and Active Directory Admin

RMSI; Dadri; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

A technology services company located in Dadri, Uttar Pradesh, is seeking a Technical Lead specializing in Active Directory environments. The ideal candidate will have a minimum of 5 years of IT experience, particularly in managing multiple Active Directory Forests and Domains. Responsibilities include leading daily technical operations, performing capacity planning, and managing incident resolution. Knowledge of Windows Server, DNS, DHCP, and related technologies is essential. This role offers a dynamic opportunity to influence infrastructure development and technology implementation.

Qualifications

• Minimum 5 years of IT experience with 5 years in Microsoft Directory services.
• Experience managing multiple Active Directory Forests and Domains.
• Hands-on management of DNS, WINS, DHCP, and PKI.
• Knowledge of Active Directory, ADFS, DFSR, and Azure Active Directory.
• Experience in server upgrades, migration, patch management.

Responsibilities

• Lead technical operations in a Windows Active Directory environment.
• Perform capacity planning and maintenance of the infrastructure.
• Develop and implement documentation for systems and processes.
• Research and advise on new technologies.
• Manage incident and problem resolution for Active Directory issues.

Skills

Technical leadership in Active Directory

Capacity planning and upgrades

Infrastructure analysis and implementation

Vulnerability identification and mitigation

Documentation skills

Knowledge of Kerberos and authentication

Patching tools and ISMS

PowerShell scripting

Tools

Windows Server 2019/22

Active Directory 2019/22

DNS

DHCP

PKI

ManageEngine Endpoint Central

Job description

Responsibilities

1. Function as technical lead for Windows, Active Directory environment, provide oversight on daily activities to set priorities, function as mentor, help with problem escalation, and communicate significant problems or issues
2. Perform capacity planning, upgrades and expansion of Active Directory environment
3. Participate in the analysis, design and implementation of future infrastructure systems and services
4. Participate in the analysis and redesign of existing infrastructure systems and services
5. Participate in the identification of vulnerabilities and their mitigation
6. Create and maintain documentation on SOPs and System Design
7. Research, evaluate, recommend and implement new technologies
8. Maintain effective communications with vendors, peers and clients in support of assigned projects
9. Knowledge on the replication process, workflow in details and should be able to explain the architecture
10. Understanding about Kerberos and KDC, types of tickets and should be able to explain how Kerberos authentication works how NTLM authentication works. Understanding a network trace to troubleshoot Kerberos and NTLM issues
11. Knowldge of Patching tool, ISMS

Requirements

Technical Experience :

1. Minimum 5 years overall IT experience with 5 years of experience working with Microsoft Directory services
2. Managing administering multiple Active Directory Forests and Domains for a large, geographically dispersed enterprise
3. Experience with Windows Server 2019/22 and Active Directory 2019 and 2022. Experience in administering DNS, WINS, DHCP and PKI
4. In-depth knowledge of Active directory, ADFS, DFSR, DHCP, AD Certificates DNS. Installing, configuring and troubleshooting Terminal Server, ADFS and Azure Active Directory
5. Possess experience in Microsoft Windows Administration with solid exposure to implementing/supporting Microsoft Active Directory Services
6. Hands‑on experience in managing Multiple Domains and Forests, Groups, Users, Service and Computer Accounts
7. Good experience in supporting AD Lightweight Directory Services, AD Federation Services/ SSO, LDAP, etc.
8. Good understanding of DHCP, DNS, WINS, HTTP/HTTPS, SSL, LDAP, etc.
9. Well exposed to implementing and troubleshooting Identity Management settings, Security and Audit Policy Settings, and Group Policy Management
10. Experienced in managing Active Directory Certificate Services
11. Proven experience in performing server upgrades, migration, patch management, and allied tasks
12. Good to Possess PowerShell skills to support administration/automation
13. Well exposed to handling escalations, change control requirements, incident and problem resolution mechanisms; handle incident management and problem management tasks by performing proper troubleshooting, root cause analysis and remediation
14. Experienced in evaluating application level alerts, performing health checks and application service restoration tasks
15. Creating and Maintaining technical documentation/SOPs
16. Managing ManageEngine Endpoint Central for EndPoint management