Senior Administrator - VMWare NSX-T,Software Defined Networking (SDN)
India
Job Description
Senior Administrator - VMWare NSX-T,Software Defined Networking (SDN)
Lucknow, Uttar Pradesh

Job Summary

Omnissa Horizon Engineer - L2 and L3 Job Descriptions

Omnissa Horizon Engineer - L2

Experience: 3-5 Years

The Horizon L2 Engineer will be responsible for day-to-day administration, monitoring, and support of the Omnissa Horizon VDI environment. The role requires strong troubleshooting skills and hands-on experience with Horizon infrastructure components, profile management, and end-user support.

Key Responsibilities

  • Administer and support Omnissa Horizon desktop and application delivery environments.
  • Manage Horizon Connection Servers, Unified Access Gateways (UAG), desktop pools, and Instant Clone environments.
  • Troubleshoot Horizon client connectivity, desktop launch, user profile, and application issues.
  • Support FSLogix, and Dynamic Environment Manager (DEM) solutions.
  • Monitor the health and performance of Horizon infrastructure and user sessions.
  • Perform golden image maintenance, patching, and routine system updates.
  • Resolve incidents and service requests within SLA timelines.
  • Collaborate with VMware, Windows, Networking, and AD teams to resolve infrastructure issues.
  • Maintain operational documentation, runbooks, and knowledge articles.
  • Participate in on-call and after-hours support activities as required.

Required Qualifications

  • 3-5 years of experience supporting VMware/Omnissa Horizon environments.
  • Hands-on experience with Horizon 7/8 administration.
  • Experience with Instant Clones, FSLogix, and DEM.
  • Knowledge of VMware vSphere, ESXi, and vCenter.
  • Understanding of Active Directory, DNS, DHCP, Group Policy, and Windows Server administration.
  • Experience with VDI troubleshooting and performance analysis.
  • Basic PowerShell scripting knowledge.
  • Strong communication and customer support skills.
  • Exposure to monitoring and reporting tools.

 

 

Omnissa Horizon Engineer - L3

Experience: 6+ Years

The Horizon L3 Engineer will serve as a technical lead responsible for the design, implementation, optimization, and advanced troubleshooting of Omnissa Horizon environments.

Key Responsibilities

  • Design, implement, and support enterprise-scale Omnissa Horizon environments.
  • Lead administration of Connection Servers, UAGs, Instant Clones, FSLogix, and DEM platforms.
  • Perform advanced troubleshooting and root cause analysis of complex VDI issues.
  • Design and support Cloud Pod Architecture (CPA), Global Entitlements, and multi-site deployments.
  • Lead Horizon upgrades, migrations, patching initiatives, and platform modernization projects.
  • Implement high availability, disaster recovery, and business continuity solutions.
  • Develop automation solutions using PowerShell and PowerCLI.
  • Conduct capacity planning, performance tuning, and environment optimization.
  • Review security configurations, certificate management, and Horizon hardening standards.
  • Mentor L1/L2 engineers and provide technical leadership during major incidents.
  • Create architecture documents, standard operating procedures, and technical recommendations.
  • Collaborate with infrastructure and application teams on strategic transformation initiatives.

Required Qualifications

  • 6+ years of experience administering and engineering VMware/Omnissa Horizon environments.
  • Deep expertise in Horizon 8 architecture and components.
  • Advanced hands-on experience with Instant Clones, UAG, FSLogix, and DEM.
  • Strong knowledge of VMware vSphere, ESXi, vCenter, and enterprise VDI architecture.
  • Experience with Cloud Pod Architecture, Global Entitlements, and DR configurations.
  • Strong PowerShell/PowerCLI scripting and automation skills.
  • Expertise in Active Directory, DNS, DHCP, Windows Server, and authentication technologies.
  • Proven experience with troubleshooting, performance optimization, and large-scale deployments.
  • Knowledge of NSX, vSAN, Azure Virtual Desktop, or hybrid cloud solutions.
  • Experience leading migrations, transformations, and infrastructure modernization projects.
  • Strong project leadership and stakeholder management skills.

Key Responsibilities

Omnissa Horizon Engineer - L2 and L3 Job Descriptions

Omnissa Horizon Engineer - L2

Experience: 3-5 Years

The Horizon L2 Engineer will be responsible for day-to-day administration, monitoring, and support of the Omnissa Horizon VDI environment. The role requires strong troubleshooting skills and hands-on experience with Horizon infrastructure components, profile management, and end-user support.

Key Responsibilities

  • Administer and support Omnissa Horizon desktop and application delivery environments.
  • Manage Horizon Connection Servers, Unified Access Gateways (UAG), desktop pools, and Instant Clone environments.
  • Troubleshoot Horizon client connectivity, desktop launch, user profile, and application issues.
  • Support FSLogix, and Dynamic Environment Manager (DEM) solutions.
  • Monitor the health and performance of Horizon infrastructure and user sessions.
  • Perform golden image maintenance, patching, and routine system updates.
  • Resolve incidents and service requests within SLA timelines.
  • Collaborate with VMware, Windows, Networking, and AD teams to resolve infrastructure issues.
  • Maintain operational documentation, runbooks, and knowledge articles.
  • Participate in on-call and after-hours support activities as required.

Required Qualifications

  • 3-5 years of experience supporting VMware/Omnissa Horizon environments.
  • Hands-on experience with Horizon 7/8 administration.
  • Experience with Instant Clones, FSLogix, and DEM.
  • Knowledge of VMware vSphere, ESXi, and vCenter.
  • Understanding of Active Directory, DNS, DHCP, Group Policy, and Windows Server administration.
  • Experience with VDI troubleshooting and performance analysis.
  • Basic PowerShell scripting knowledge.
  • Strong communication and customer support skills.
  • Exposure to monitoring and reporting tools.

 

 

Omnissa Horizon Engineer - L3

Experience: 6+ Years

The Horizon L3 Engineer will serve as a technical lead responsible for the design, implementation, optimization, and advanced troubleshooting of Omnissa Horizon environments.

Key Responsibilities

  • Design, implement, and support enterprise-scale Omnissa Horizon environments.
  • Lead administration of Connection Servers, UAGs, Instant Clones, FSLogix, and DEM platforms.
  • Perform advanced troubleshooting and root cause analysis of complex VDI issues.
  • Design and support Cloud Pod Architecture (CPA), Global Entitlements, and multi-site deployments.
  • Lead Horizon upgrades, migrations, patching initiatives, and platform modernization projects.
  • Implement high availability, disaster recovery, and business continuity solutions.
  • Develop automation solutions using PowerShell and PowerCLI.
  • Conduct capacity planning, performance tuning, and environment optimization.
  • Review security configurations, certificate management, and Horizon hardening standards.
  • Mentor L1/L2 engineers and provide technical leadership during major incidents.
  • Create architecture documents, standard operating procedures, and technical recommendations.
  • Collaborate with infrastructure and application teams on strategic transformation initiatives.

Required Qualifications

  • 6+ years of experience administering and engineering VMware/Omnissa Horizon environments.
  • Deep expertise in Horizon 8 architecture and components.
  • Advanced hands-on experience with Instant Clones, UAG, FSLogix, and DEM.
  • Strong knowledge of VMware vSphere, ESXi, vCenter, and enterprise VDI architecture.
  • Experience with Cloud Pod Architecture, Global Entitlements, and DR configurations.
  • Strong PowerShell/PowerCLI scripting and automation skills.
  • Expertise in Active Directory, DNS, DHCP, Windows Server, and authentication technologies.
  • Proven experience with troubleshooting, performance optimization, and large-scale deployments.
  • Knowledge of NSX, vSAN, Azure Virtual Desktop, or hybrid cloud solutions.
  • Experience leading migrations, transformations, and infrastructure modernization projects.
  • Strong project leadership and stakeholder management skills.

Skill Requirements

Omnissa Horizon Engineer - L2 and L3 Job Descriptions

Omnissa Horizon Engineer - L2

Experience: 3-5 Years

The Horizon L2 Engineer will be responsible for day-to-day administration, monitoring, and support of the Omnissa Horizon VDI environment. The role requires strong troubleshooting skills and hands-on experience with Horizon infrastructure components, profile management, and end-user support.

Key Responsibilities

  • Administer and support Omnissa Horizon desktop and application delivery environments.
  • Manage Horizon Connection Servers, Unified Access Gateways (UAG), desktop pools, and Instant Clone environments.
  • Troubleshoot Horizon client connectivity, desktop launch, user profile, and application issues.
  • Support FSLogix, and Dynamic Environment Manager (DEM) solutions.
  • Monitor the health and performance of Horizon infrastructure and user sessions.
  • Perform golden image maintenance, patching, and routine system updates.
  • Resolve incidents and service requests within SLA timelines.
  • Collaborate with VMware, Windows, Networking, and AD teams to resolve infrastructure issues.
  • Maintain operational documentation, runbooks, and knowledge articles.
  • Participate in on-call and after-hours support activities as required.

Required Qualifications

  • 3-5 years of experience supporting VMware/Omnissa Horizon environments.
  • Hands-on experience with Horizon 7/8 administration.
  • Experience with Instant Clones, FSLogix, and DEM.
  • Knowledge of VMware vSphere, ESXi, and vCenter.
  • Understanding of Active Directory, DNS, DHCP, Group Policy, and Windows Server administration.
  • Experience with VDI troubleshooting and performance analysis.
  • Basic PowerShell scripting knowledge.
  • Strong communication and customer support skills.
  • Exposure to monitoring and reporting tools.

 

 

Omnissa Horizon Engineer - L3

Experience: 6+ Years

The Horizon L3 Engineer will serve as a technical lead responsible for the design, implementation, optimization, and advanced troubleshooting of Omnissa Horizon environments.

Key Responsibilities

  • Design, implement, and support enterprise-scale Omnissa Horizon environments.
  • Lead administration of Connection Servers, UAGs, Instant Clones, FSLogix, and DEM platforms.
  • Perform advanced troubleshooting and root cause analysis of complex VDI issues.
  • Design and support Cloud Pod Architecture (CPA), Global Entitlements, and multi-site deployments.
  • Lead Horizon upgrades, migrations, patching initiatives, and platform modernization projects.
  • Implement high availability, disaster recovery, and business continuity solutions.
  • Develop automation solutions using PowerShell and PowerCLI.
  • Conduct capacity planning, performance tuning, and environment optimization.
  • Review security configurations, certificate management, and Horizon hardening standards.
  • Mentor L1/L2 engineers and provide technical leadership during major incidents.
  • Create architecture documents, standard operating procedures, and technical recommendations.
  • Collaborate with infrastructure and application teams on strategic transformation initiatives.

Required Qualifications

  • 6+ years of experience administering and engineering VMware/Omnissa Horizon environments.
  • Deep expertise in Horizon 8 architecture and components.
  • Advanced hands-on experience with Instant Clones, UAG, FSLogix, and DEM.
  • Strong knowledge of VMware vSphere, ESXi, vCenter, and enterprise VDI architecture.
  • Experience with Cloud Pod Architecture, Global Entitlements, and DR configurations.
  • Strong PowerShell/PowerCLI scripting and automation skills.
  • Expertise in Active Directory, DNS, DHCP, Windows Server, and authentication technologies.
  • Proven experience with troubleshooting, performance optimization, and large-scale deployments.
  • Knowledge of NSX, vSAN, Azure Virtual Desktop, or hybrid cloud solutions.
  • Experience leading migrations, transformations, and infrastructure modernization projects.
  • Strong project leadership and stakeholder management skills.

Other Requirements

Omnissa Horizon Engineer - L2 and L3 Job Descriptions

Omnissa Horizon Engineer - L2

Experience: 3-5 Years

The Horizon L2 Engineer will be responsible for day-to-day administration, monitoring, and support of the Omnissa Horizon VDI environment. The role requires strong troubleshooting skills and hands-on experience with Horizon infrastructure components, profile management, and end-user support.

Key Responsibilities

  • Administer and support Omnissa Horizon desktop and application delivery environments.
  • Manage Horizon Connection Servers, Unified Access Gateways (UAG), desktop pools, and Instant Clone environments.
  • Troubleshoot Horizon client connectivity, desktop launch, user profile, and application issues.
  • Support FSLogix, and Dynamic Environment Manager (DEM) solutions.
  • Monitor the health and performance of Horizon infrastructure and user sessions.
  • Perform golden image maintenance, patching, and routine system updates.
  • Resolve incidents and service requests within SLA timelines.
  • Collaborate with VMware, Windows, Networking, and AD teams to resolve infrastructure issues.
  • Maintain operational documentation, runbooks, and knowledge articles.
  • Participate in on-call and after-hours support activities as required.

Required Qualifications

  • 3-5 years of experience supporting VMware/Omnissa Horizon environments.
  • Hands-on experience with Horizon 7/8 administration.
  • Experience with Instant Clones, FSLogix, and DEM.
  • Knowledge of VMware vSphere, ESXi, and vCenter.
  • Understanding of Active Directory, DNS, DHCP, Group Policy, and Windows Server administration.
  • Experience with VDI troubleshooting and performance analysis.
  • Basic PowerShell scripting knowledge.
  • Strong communication and customer support skills.
  • Exposure to monitoring and reporting tools.

 

 

Omnissa Horizon Engineer - L3

Experience: 6+ Years

The Horizon L3 Engineer will serve as a technical lead responsible for the design, implementation, optimization, and advanced troubleshooting of Omnissa Horizon environments.

Key Responsibilities

  • Design, implement, and support enterprise-scale Omnissa Horizon environments.
  • Lead administration of Connection Servers, UAGs, Instant Clones, FSLogix, and DEM platforms.
  • Perform advanced troubleshooting and root cause analysis of complex VDI issues.
  • Design and support Cloud Pod Architecture (CPA), Global Entitlements, and multi-site deployments.
  • Lead Horizon upgrades, migrations, patching initiatives, and platform modernization projects.
  • Implement high availability, disaster recovery, and business continuity solutions.
  • Develop automation solutions using PowerShell and PowerCLI.
  • Conduct capacity planning, performance tuning, and environment optimization.
  • Review security configurations, certificate management, and Horizon hardening standards.
  • Mentor L1/L2 engineers and provide technical leadership during major incidents.
  • Create architecture documents, standard operating procedures, and technical recommendations.
  • Collaborate with infrastructure and application teams on strategic transformation initiatives.

Required Qualifications

  • 6+ years of experience administering and engineering VMware/Omnissa Horizon environments.
  • Deep expertise in Horizon 8 architecture and components.
  • Advanced hands-on experience with Instant Clones, UAG, FSLogix, and DEM.
  • Strong knowledge of VMware vSphere, ESXi, vCenter, and enterprise VDI architecture.
  • Experience with Cloud Pod Architecture, Global Entitlements, and DR configurations.
  • Strong PowerShell/PowerCLI scripting and automation skills.
  • Expertise in Active Directory, DNS, DHCP, Windows Server, and authentication technologies.
  • Proven experience with troubleshooting, performance optimization, and large-scale deployments.
  • Knowledge of NSX, vSAN, Azure Virtual Desktop, or hybrid cloud solutions.
  • Experience leading migrations, transformations, and infrastructure modernization projects.
  • Strong project leadership and stakeholder management skills.
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.