it infrastructure analyst

Tata Consultancy Services (TCS)

<div></div><div><div><div><div><ul><li> Leads programs to develop, maintain and govern M365 platform services.
</li></ul><ul><li> Leads technical and business discussions relative to future enterprise direction.
</li></ul><ul><li> Should work and guide team in daily operations activities.
</li></ul><ul><li> Research &amp; guide the configuration and best practices of
</li></ul> <div>Exchange Online
</div> <div>Exchange On-Premise
</div> <div>Teams
</div> <div>Linux SMTP relay Infrastructure.
</div><ul><li> Look for opportunities to streamline and automate business and technical processes within the M365 Services.
</li></ul><ul><li> Provide technical guidance and implementation for overall security of M365 implementation.
</li></ul><ul><li> Guide and train junior members in day-to-day procedures as necessary.
</li></ul><ul><li> Document and communicate solutions.
</li></ul><ul><li> Should have good Powershell scripting knowledge skills.
</li></ul><ul><li> Provides strategic consulting to business and IT leaders.
</li></ul><ul><li> Works with business leaders to understand business requirements and deliver solutions accordingly</li></ul><br>
<div><br>
</div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>381721</div>
</div><div><div><b>Desired Skills</b></div>
<div>O365 Admin</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF ENGINEERING</div></div></div><div></div>

O365 Administrator

<div></div><div><div><div><div><div>&quot;Role Summary</div><br>
<div><br>
</div><div>Responsible for managing and maintaining enterprise-level virtualization and Windows infrastructure, ensuring high availability and performance.</div><br>
<div><br>
</div><div>Key Responsibilities</div><br>
<div><br>
</div><ul><li>Design, implement, and manage Hyper-V environments</li></ul><br>
<div><br>
</div><ul><li>Administer Windows Server OS, Active Directory, DNS, DHCP</li></ul><br>
<div><br>
</div><ul><li>Perform VMware administration for virtualized environments</li></ul><br>
<div><br>
</div><ul><li>Patch management, capacity planning, and disaster recovery</li></ul><br>
<div><br>
</div><ul><li>Root cause analysis for complex issues and escalation support</li></ul><br>
<div><br>
</div><div>Required Skills</div><br>
<div><br>
</div><ul><li>Strong expertise in Hyper-V virtualization</li></ul><br>
<div><br>
</div><ul><li>Advanced Windows Server administration</li></ul><br>
<div><br>
</div><ul><li>Good knowledge of VMware vSphere</li></ul><br>
<div><br>
</div><ul><li>Familiarity with PowerShell scripting and automation</li></ul><br>
<div><br>
</div><div>Preferred Certifications</div><br>
<div><br>
</div><ul><li>Microsoft Certified: Windows Server</li></ul><br>
<div><br>
</div><ul><li>VMware Certified Professional (VCP)&quot;</li></ul><br>
<div><br>
</div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>381722</div>
</div><div><div><b>Desired Skills</b></div>
<div>Windows Admin</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF ENGINEERING</div></div></div><div></div>

Hyper-V and Windows Admin

<div></div><div><div><div><div><p>Job Description:</p>
<div>
<div><ul><li>Implement and administration experience in email filtering, SMTP errors, DNS records - MX, SPF/DKIM/DMARC, Quarantine, sandboxing and related technologies</li>
<li>Knowledge on cloud-based email threat prevention platforms</li>
<li>Operational experience in supporting email spam filtering, phishing campaigns, quarantining, monitoring of Proofpoint Threat Attack Protection alerts, maintain and troubleshooting issues</li>
</ul></div></div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>381427</div>
</div><div><div><b>Desired Skills</b></div>
<div>Digital : Cyber Security - Phishing | Cyber Security</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF COMPUTER APPLICATION, BACHELOR OF COMPUTER SCIENCE, BACHELOR OF ENGINEERING</div></div></div><div></div>

Email Security

<div></div><div><div><div><div><div>Desired Competencies (Technical/Behavioral Competency)
</div><div>Primary Skills
</div><div>1. experience in IBM AIX Server Administration
</div><div>2. As this is for a L2 requirement, candidates should have strong skills in installation, configuration, administration and troubleshooting of all areas of IBM AIX Server including high availability, replication, disaster recovery, patching, backup &amp; recovery, performance tuning, optimizing, and securing AIX Servers in a large environment.
</div><div>3. Administer and maintain AIX systems including LVM, HACMP ,VIO servers, and HMC.
</div><div>4. Perform OS upgrades and patching on AIX and Red Hat Linux systems.
</div><div>5. Configure and manage IBM Pacemaker clusters for high availability.
</div><div>6. Monitor system performance and troubleshoot issues across AIX and Linux environments.
</div><div>7. Manage logical volumes, file systems, and storage configurations.
</div><div>8. Collaborate with application and infrastructure teams to ensure system reliability and performance.
</div><div>9. Maintain documentation for system configurations, procedures, and troubleshooting guides.
</div><div>10. Ensure compliance with security policies and implement system hardening practices.
</div><div>11. Extensive knowledge on IBM HMc and firmware upgrades
</div><div>12. Strong knowledge on AIX upgrades from 7.2 to 7.3 and Vio version upgrades
</div><div>13. Installation of redhat linux servers using Kickstart and AIX servers through NIM.
</div><div>14. Excellent documentation skills. Should have prior experience in creating design documents, SOPs etc.
</div><div>15. Flexible working in 24x7 operations (working in shifts, on-call support etc.)
</div><div>16. Should have excellent communication and presentation skills as the candidate needs to work with Architects, Service Owners, Business Partners and other technical teams
</div><div>17. Good understanding of ITIL processes Incident, Problem, Configuration and Change Management (ITIL)
</div><div>18. Flexible to learn other technologies as per project requirements
</div><div>Secondary Skills 1. Experience in Linux
</div><div>2. Good understanding of networking, storage, monitoring and management tools</div><br>
<div><br>
</div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>378142</div>
</div><div><div><b>Desired Skills</b></div>
<div>AIX System Administration | AIX</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF ENGINEERING</div></div></div><div></div>

AIX Admin

<div></div><div><div><div><div><div>&quot;Below are the activities performed by L3/L4 resources
</div>
<div></div><div>1. Imaging Process with latest updates and upgraded applications, testing and deploying to production. Troubleshooting if any issue within the image found.
</div><div>2. Nerdio Upgrades on monthly basisc
</div><div>3. Managing Autoscale configurations through Azure and Nerdio
</div><div>4. Understanding the client requirement and cost saving calculations using auto scale configurations and Azure scaling plan configurations.
</div><div>5. Creating Host pools in Azure.
</div><div>6. Having experience in WVD sizing, implantation, deploying and on boarding users.
</div><div>7. Managing FSlogix profile management
</div><div>8. Knowledge on AVD Infra &amp; Windows concepts
</div><div>9. Administration of Active Directory, which includes Creation, Deletion.
</div><div>10. Monthly maintenance of environment and vulnerability free environment
</div><div>11. Manging technical patch management meetings and adhere to compliance requirement with N, N-1 setups, Identifying the major risks and fixes the vulnerabilities.
</div><div>12. Troubleshooting of RDP/VM and performance issues on Azure.
</div><div>13. Troubleshooting user and server related issues
</div><div>14. Strong hands-on experience in Azure, AVD, Nerdio Manager, and ControlUp.
</div><div>15. Knowledge of FSLogix, Azure AD, Intune, and Group Policy.
</div><div>16. Scripting skills (PowerShell) for automation and diagnostics.
</div><div>17. Understanding of networking (VPN, firewall rules, DNS in Azure) and identity (AAD, RBAC).
</div><div>18. Manage GPOs for user and computer configurations relevant to AVD environments.
</div><div>19. Regularly review and audit GPOs.&quot;</div><br>
<div><br>
</div></div></div></div><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>IT INFRASTRUCTURE SERVICES</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>380676</div>
</div><div><div><b>Desired Skills</b></div>
<div>Azure</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF ENGINEERING</div></div></div><div></div>

Azure Virtual Desktop

Citi

<div><p>The Infrastructure Analyst is an intermediate level role responsible for assisting with LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination with the Technology Infrastructure team. The overall objective is to use infrastructure technology knowledge and identified policies to process data, resolve issues and execute administrative tasks.<br>
<br>
<b>Responsibilities:</b></p><ul><li><p>
Diagnose and resolve problems through evaluative judgment, troubleshooting and analysis</p></li><li><p>
Ensure successful completion of data loads and batch processing</p></li><li><p>
Participate in testing activities, including the creation and execution of basic test scripts</p></li><li><p>
Execute project plan task</p></li><li><p>
Participate in control activities (risk, self-assessment, COB, audit, etc.) and make recommendations for enhancements</p></li><li><p>
Evaluate issues using existing procedures or similar/related experiences; recommend and implement solutions</p></li><li><p>
Exchange ideas and information in a concise and clear manner</p></li><li><p>
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.</p></li></ul><p><b><br>
Qualifications:</b></p><ul><li><p>
0-2 years of experience in a Technology Infrastructure role</p></li><li><p>
Ability to communicate technical concepts to non-technical audience</p></li><li><p>
Ability to work with virtual and in-person teams, and work under pressure or to a deadline</p></li><li><p>
Effective written and verbal communication skills</p></li><li><p>
Effective analytic/diagnostic skills</p></li></ul><p><b><br>
Education:</b></p><ul><li><p>
Bachelor&rsquo;s/University degree or equivalent experience</p></li></ul><p></p><p><br>
-</p><p><b>
Job Family Group:
</b></p>Technology<p>
-</p><p><b>
Job Family:</b></p>
Infrastructure<p>
-</p><p><b>
Time Type:</b></p>
Full time<p>
-</p><p><b>
Primary Location:</b></p>
Fountain Valley California United States<p>
-</p><p><b>
Primary Location Full Time Salary Range:</b></p>
$63,710.00 - $88,890.00<p><br>
In addition to salary, Citi&rsquo;s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental &amp; vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.</p><p>
-</p><p><b>
Most Relevant Skills
</b></p>Please see the requirements listed above.<p>
-</p><p><b>
Other Relevant Skills
</b></p>For complementary skills, please see above and/or contact the recruiter.<p>
-</p><p><b>
Anticipated Posting Close Date:</b></p>
Nov 14, 2025<p>
-</p><p><i>
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.</i></p><p></p><p><i><br>
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review </i><i>Accessibility at Citi</i><i>.</i><br>
<br>
<i>View Citi&rsquo;s </i><i>EEO Policy Statement</i><i> and the </i><i>Know Your Rights</i><i> poster.</i></p></div>

Infrastructure Analyst - Officer

<div></div><div><div><div><div><div><p>Technical Skills:</p>
</div>
<div><p>1. Proficiency in HPE Automated Assurance.</p>
</div>
<div><p>2. knowledge in IBM Netcool suite of products.</p>
</div>
<div><p>3. Strong knowledge of IT infrastructure, including servers, networks, and cloud environments.</p>
</div>
<div><p>4. Experience with scripting languages (e.g., Python, PowerShell) and automation tools.</p>
</div>
<div><p>5. Familiarity with deploying HPE Automated Assurance in Cloud infrastructure.</p>
</div>
</div></div></div><p></p><div><div><div><b>Location</b></div>
<div>Hyderabad</div>
</div><div><div><b>Job Function</b></div>
<div>TECHNOLOGY</div>
</div><div><div><b>Role</b></div>
<div>Analyst</div>
</div><div><div><b>Job Id</b></div>
<div>376888</div>
</div><div><div><b>Desired Skills</b></div>
<div>Python | IT Infrastructure | Netcool | Powershell</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF TECHNOLOGY</div></div></div><div></div>

HPE Automated Assurance Specialist

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