Windows AD & Multifactor Engineer

5 - 10 years

7 - 12 Lacs

Posted:2 hours ago| Platform: Naukri logo

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Job Type

Full Time

Job Description

About Atos Group

Atos Group is a global leader in digital transformation with c. 70,000 employees and annual revenue of c. 10 billion, operating in 67 countries under two brands Atos for services and Eviden for products. European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris.
.
We are seeking an experienced

Windows AD & Multifactor Engineer

to join our team at the client location in Mumbai. The candidate will be responsible for managing, securing, and optimizing the Active Directory environment, implementing and supporting multifactor authentication (MFA) solutions, and ensuring adherence to enterprise security and compliance standards.
The role requires hands-on expertise in

Active Directory (AD), Group Policy (GPO), DNS/DHCP, and Identity Security controls

, along with exposure to

MFA solutions

such as Microsoft Entra ID (Azure AD MFA), DUO, or Okta.

Key Responsibilities:

  • Administer, maintain, and troubleshoot

    Windows Active Directory

    infrastructure across multiple domains and sites.
  • Create, configure, and manage

    Group Policies (GPOs)

    for security hardening, desktop management, and access control.
  • Implement and manage

    Multifactor Authentication (MFA)

    solutions - preferably Microsoft Entra ID MFA or equivalent.
  • Handle

    user and group provisioning

    ,

    OU structure management

    , and

    AD delegation

    .
  • Manage and troubleshoot

    DNS, DHCP, and replication issues

    within AD environments.
  • Collaborate with Security and IAM teams to ensure AD hygiene and implement least-privilege principles.
  • Perform

    regular audits

    of AD and MFA configurations to ensure compliance with organizational policies.
  • Support

    integration of applications and systems with AD and MFA

    solutions.
  • Maintain documentation, change records, and operational runbooks.
  • Participate in

    incident, problem, and change management

    processes.
  • Contribute to

    automation and scripting

    efforts using PowerShell for repetitive AD tasks.

Required Skills & Experience:

  • Minimum

    5+ years

    of hands-on experience in

    Windows Active Directory administration

    .
  • Strong experience with

    Group Policy Objects (GPOs)

    and

    security policies

    .
  • Solid understanding of

    DNS, DHCP, Kerberos, and authentication protocols

    .
  • Experience with

    Multifactor Authentication solutions

    (Microsoft Entra ID MFA, DUO, Okta, etc.).
  • Knowledge of

    PowerShell scripting

    for automation and reporting.
  • Experience working in

    enterprise-scale AD environments

    (multi-domain, hybrid setups).
  • Familiarity with

    Azure AD / Entra ID

    , hybrid identity synchronization, and conditional access policies.
  • Understanding of

    Identity Governance and Access Control concepts

    .
  • Strong analytical, troubleshooting, and documentation skills.
Work Location: Mumbai(Powai)
Here at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.

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Atos

Information Technology & Services

Essex

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