Tata Consultancy Services

Active Directory Administrator

Tata Consultancy Services$100K — $130K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 6-10 years of experience in Microsoft Active Directory and Windows Server administration
  • Expertise in advanced Windows System Administration (2008-2019 servers)
  • Strong knowledge of ADFS and Azure AD
  • Proficient in troubleshooting complex issues related to Active Directory and Windows Server
  • Experience in managing infrastructure components like DNS, PKI, DFS, and DHCP

Responsibilities

  • Ensure high availability of IT infrastructure for customers
  • Manage incidents, problems, and changes using specified tools
  • Ensure compliance with agreed Statements of Work (SOWs)
  • Handle technical escalations from customers effectively
  • Create Standard Operating Procedures (SOPs) and provide training to internal teams
  • Diagnose, troubleshoot, and conduct root-cause analysis for high-severity incidents
  • Document technical procedures and work instructions

Benefits

  • Opportunities for training and acquiring new technologies
  • Focused on teamwork and co-ordination with customers on incident resolutions
  • Structured approach towards compliance with Service Level Agreements (SLA)
  • Support for professional growth in complex IT environments
Full Job Description
Must Have Technical/Functional Skills

6-10 yrs. of experience in Microsoft Active Directory and Windows Server administration Responsible for Advanced Windows System Administration of 2008, 2012,2016and 2019 servers Expertise in Active Directory, including ADFS and Azure AD Responsible for day-to-day administration duties including Windows Active Directory object maintenance. Conducts complex troubleshooting and repair tasks on Active Directory, Windows Server 2008-2019, Domain Controllers, user authentication and other operational systems as needed Responsible for the functioning of Microsoft Windows systems under supervision including on-prem Azure AD, DNS, ADFS, PKI, DFS, DHCP etc.

Roles & Responsibilities

Ensure High availability of customers IT Infrastructure managed Perform Incident, Problem & Change Management using assigned Tools Ensure compliance to agreed SOWs Handle Technical Escalations received from Customer Create SOPs ensuring compliance to Service Level Agreements (SLA) and train internal teams Troubleshoot High Severity incidents & Provide RCA Take initiatives in learning new Technologies & Tools Co-ordination with customer on Incident resolutions & closure Perform diagnosis, troubleshoot, and conduct root-cause analysis in conjunction with the service team post-incident Document technical procedures and work instructions Excellent problem-solving skills. Good analytical and communication skills. Proficient understanding on global Active Directory Infrastructure, including, design and implementation of Group Policy, domain consolidation for large scale organizations

Salary Range-$100,000-$130,000 a year

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About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
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