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TCS is Hiring for Active Directory

Experience: 6 - 9

Location: Chennai

Mode of Interview: Virtual

Desired Competencies:

• Expertise in Powershell scripting, compliance reports automation
• Level3 experience in AD hardening to assess AD structure, configuration, GPOs, Audit and monitoring, Access control and permission, compliance, backup and recovery strategy
• Active Directory (Including but not limited to Active Directory Users and Computers,
• Active Directory Certificate Service, Active Directory Sites and Services)
• DNS Provisioning
• DHCP Provisioning
• Group Policy Object Management
• Entra ID (Formerly Azure AD)
• Azure Conditional Access Policy
• Azure App Enterprise App registrations
• Azure User Guest Account Onboarding
• Domain controller logs analysis
• Automation use cases implementation - knowledge in the platform-based solution, implement with the existing tools

• Expertise in Powershell scripting, compliance reports automation
• Level3 experience in AD hardening to assess AD structure, configuration, GPOs, Audit and monitoring, Access control and permission, compliance, backup and recovery strategy
• Active Directory (Including but not limited to Active Directory Users and Computers,
• Active Directory Certificate Service, Active Directory Sites and Services)
• DNS Provisioning
• DHCP Provisioning
• Group Policy Object Management
• Entra ID (Formerly Azure AD)
• Azure Conditional Access Policy
• Azure App Enterprise App registrations
• Azure User Guest Account Onboarding
• Domain controller logs analysis
• Automation use cases implementation - knowledge in the platform-based solution, implement with the existing tools

Good to have

1. Expertise in Powershell scripting, compliance reports automation
2. Level3 experience in AD harderning to assess AD structure, configuration, GPOs, Audit and monitoring, Access control and permission, compliance, backup and recovery strategy
3. Group Policy Object Management
4. Entra ID (Formerly Azure AD)
5. Azure Conditional Access Policy
6. Azure App Enterprise App registrations
7. Azure User Guest Account Onboarding

K&K Talents-India is an international recruiting agency that has been providing technical resources globally since 1993. This position is with one of our clients in India , who is actively hiring candidates to expand their teams.

Title: Active Directory Specialist

Location: Bengaluru

Mode of Operation: Hybrid

Notice Period: Immediate to 15 Days

Overview

We are seeking two highly skilled Senior Engineers with expertise in Identity and Collaboration Technology for short-term contracts, focused primarily on Active Directory and PKI remediation projects. Ideal candidates will be technically strong, able to work independently, and experienced in delivering fast, reliable results.

Key Responsibilities

• Lead or support Active Directory and PKI remediation projects, ensuring compliance with standards and best practices.

• Assess current infrastructure, identify issues, and create & implement remediation plans.

• Work with IT, security, and compliance teams to ensure identity/access systems integrate smoothly.

• Document processes, configurations, and progress to maintain transparency and accountability.

Qualifications

• Extensive experience with Active Directory and PKI (design, implementation, troubleshooting).

• Strong understanding of identity & access management principles, protocols and standards.

• Proven ability to work independently and deliver under tight deadlines.

• Excellent problem-solving, attention to detail, and proactive issue identification.

• Strong written and verbal communication skills; able to explain technical topics to non-technical stakeholders.

Skill : Active Directory, Azure AD/Entra ID, ADCS

YOE: 4 to 10

Location : Kolkata

JD:

Deep knowledge Active Directory & Azure AD (Entra ID) Knowledge in AD architecture and infrastructure 2019 (LDAP, Directory Replication, group policy, security, schema changes, etc.) Knowledge of DNS, Kerberos and Windows Authentication, to include authentication with other technologies for Single Sign-On Knowledge and troubleshooting skills for Group Policy on local workstations and servers Knowledge on OAuth 2.0,OpenID Connect, SAML Knowledge of AzureAD, ADConnect tools Knowledge and troubleshooting skills for ADFS Must Knowledge on Certificate Services. Must have proven experience in AD management including architecting Group policy, integration of multiple AD domains, AD-integrated DNS, AD operational level upgrades, AD migrations, AD object automation with scripting Create and maintain AD environment management documentation on as as-necessary basis Proficient understanding of related technology areas such as Active Directory, NPS, DHCP, DNS, F5 Load balancing, and AzureAD Provide close liaison with project teams to ensure the smooth transition of new applications, systems and initiatives into the production environment that rely on AD Review and recommend options to improve the effectiveness of the global AD infrastructure; research/plan/execute migration to Server 2019 Domain Functional Level

Role - Active Directory Architect

Years of Experience - 8 to 12 years

Location - New Delhi

• Architect and design Azure and on-prem Active Directory environments
• Develop and implement scalable and resilient AD architecture solutions within Azure Cloud environment
• Translates Active Directory strategy into technical delivery tasks and delegates to the team
• Ensure seamless interoperability between on-premises and cloud environments
• Leads Technical implementation of Active Directory in Azure and on-prem environment
• Responsible for technical implementation and support of services
• Generates Stories and Tasks for Sprints
• Defines Azure Operations Calendar tasks
• Leads technical discussions and presentations for internal teams and stakeholders
• Tracks technical delivery
• Manages Major incidents related to Active Directory and/or Authentication related issues
• Tracks support incidents
• Reviews Azure Operations Calendar Compliance
• Escalation point and on-call support for major incidents (P1)
• Reviews and ensures Technical documentation meets standards set by Active Directory Product Manager

It’s never been a more exciting time to join Vistra.

At Vistra our purpose is to progress. We believe that our clients have the power to change the world and to do great things for global progress, and we exist to remove the friction that comes from the complexity of global business – to help our clients achieve progress without friction.

But progress only happens when people come together and take action. And we’re absolutely committed to building a culture where our people can do just that.

We have an exciting opportunity for you to join our team as Systems Engineer, Infrastructure . Reporting to the Regional Infrastructure Lead , this full-time and permanent position is based in India and offers regional coverage, allowing you to make a significant impact to our IT Operations Department and its’ growth.

Key responsibilities:

Build and maintain effective relationships with Infrastructure Leads, peers, IT Regional Managers and OPS team.

• Act as a point of escalation for daily operational issues for IT Infrastructure
• Oversee operational tasks and ensure proper documentation is maintained
• Work closely with the business for any changes or requests for new services
• Provide support in solving incidents, service requests and problems
• Execute resolution of all incidents and problem enquiries
• Involved in changes and ensuring adherent communication is released
• Ensure continuity in service provision and restore required service in case of disruption
• Manage third party vendors for incident management through to resolution
• Check technical conditions of IT equipment and landscape
• Build/provision IT hardware (Servers, Storage etc.)
• Maintain & Update systems periodically as required by vendors, compliance or lifecycle management
• Monitor and report on the system’s performance and take corrective action when necessary
• Provide reporting on ad-hoc basis
• Support with internal offices move, if required
• Keep up to date documentation and tasks for audit purposes
• Play an active role in IT Infrastructure related projects, when needed
• Act and take actions as a 1st line support on the Infra team and establish good relationships with members of 2nd and 3rd line support groups.
• Actively participate in information and knowledge sharing within the team
• Work towards acquiring understanding of Vistra procedures and of our technical landscape that would allow driving customer issues to resolution in a timely and efficient manner
• Understand and comply with Vistra Information security & Compliancy Framework and guidelines
• Continue to expand customer service repertoire and continue to explore customer facing best practices
• Following acquisitions, assist, when necessary, the project team with the integration of new systems.
• Seeking continuous improvement in services delivered

Key requirements

-Attributes & Skills, Relevant experience

As a successful candidate you will be a Systems Engineer with a general good working knowledge of Active Directory, Window Server OS (2012 and higher version). Virtualization – Hyper-V, VMWARE, Server hardware - Dell, HP, Storage Devices - Nimble / Alletra, Office 365 / Exchange server Management, Mimecast, OKTA, ETC.

Experience of working in a Service Desk environment operating within an ITIL framework within a similar position or within the IT sector is beneficial.

We are looking for a passionate, professional, and confident individual with excellent attention to detail and strong written and verbal communication skills. You will have the ability to prioritise, organise, and multitask whilst working in a busy environment.

• 8-10 years of IT experience in similar role of IT Infrastructure management, Wintel Admin
• Service Delivery / Client Orientation / Customer Service
• Advanced technical troubleshooting skills
• Full coverage to support the business hours,
• Communication / responsiveness, Analytical Skills / Troubleshooting Skills
• Working knowledge of ITIL compliance standards and successful methods to integrate those into corporate compliance processes is beneficial/ ITIL certified.
• Excellent communication skills and fluent English
• Experience of working in a global team and in/for different jurisdictions (excellent English communication skills)

Education/Professional Qualifications

Full time Graduation Post Graduation in any Stream

Microsoft Certifications – Windows Servers / O365 / Azure / AWS

Company Benefits:

At our Mumbai office, we believe in putting our employees’ well-being first! We offer a flexible hybrid working arrangement and birthday leave.

If you are excited about working with us, we encourage you to apply or have a confidential chat with one of our Talent Acquisition team members. Our goal is to make this a great place to work where all our people can thrive. We hope you join us on this exciting journey!

We are seeking a seasoned Infrastructure Engineer with strong expertise in Linux system administration , Oracle Linux Virtualization Manager (OLVM) , and a solid understanding of Telecom OSS/BSS systems . The ideal candidate will be responsible for designing, implementing, and maintaining robust and scalable infrastructure solutions that support telecom-grade applications and services.

Responsibilities:

• VM provisioning, network configuration, firewall rules.
• Support DR replication and testing.
• Maintain monitoring dashboards (Grafana/OEM).
• Perform OS hardening and patching.

Core Infrastructure:

• 7–10 years of experience in Linux system administration (RedHat, Oracle Linux, or CentOS) .
• 3+ years of hands-on experience with OLVM or oVirt , and KVM virtualization.
• Strong scripting skills in Bash/Shell ; exposure to Python is a plus.
• Experience with system performance tuning, log analysis, and infrastructure monitoring tools.

Telecom OSS/BSS Domain:

• Hands-on experience supporting or deploying OSS/BSS platforms (e.g., provisioning, fault management, billing, mediation).
• Familiarity with NMS , EMS , or telecom-grade service assurance/fulfillment systems.
• Understanding of telecom protocols and standards (e.g., SNMP, SOAP, Diameter, REST APIs).

Key Responsibilities:

• Design, deploy, and manage Linux-based infrastructure (RedHat/Oracle Linux/CentOS).
• Install, configure, and manage virtualization platforms, primarily OLVM (Oracle Linux Virtualization Manager) and KVM .
• Maintain high availability and performance of critical telecom OSS/BSS systems.
• Automate routine infrastructure tasks using Shell/Bash scripting and configuration management tools (e.g., Ansible).
• Collaborate with telecom domain teams to understand application infrastructure needs (e.g., mediation, charging, billing systems).
• Troubleshoot hardware/software issues related to server infrastructure, virtualization, and network configurations.
• Work closely with cross-functional teams including Network Operations, Application Support, and DevOps to ensure system reliability and performance.
• Ensure system security and apply patches, updates, and system hardening as required.
• Perform capacity planning, system tuning, and resource optimization.
• Support DR (Disaster Recovery) planning, backup, and recovery processes.
• Create and maintain technical documentation, diagrams, and operational procedures.

We are hiring Infra Engineers (L1.5) responsible for managing incidents and service requests, ensuring SLA adherence, and supporting both datacenter and cloud (AWS/Azure) environments. The role acts as a bridge between L1 and L2 support to maintain operational continuity and reduce escalations.

Key Responsibilities:

Monitor dashboards, alerts, and mailboxes; manage incidents and service requests.

Perform system health checks, manage backups, and disk utilization.

Improve knowledge base (KB) usage and contribute to SOP/process enhancements.

Support AWS/Azure Cloud (IaaS), Windows Server Administration, Networking, Storage, and AD management.

Identify automation opportunities and collaborate across teams.

Work on ITSM ticketing tools and ensure strong documentation.

Requirements:

Bachelor’s degree in any discipline.

1.5–2.5 years of experience in IT Infrastructure / Cloud Operations.

Strong knowledge of Windows Server Administration and basic AWS/Azure Cloud.

Excellent communication, problem-solving, and process adherence

Preferred: AWS/Azure Foundation Certification.