Infrastructure Administrator 3
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Job Location:
Monthly Salary:
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Overview
The Infrastructure Administrator III is accountable for managing securing and overseeing the full lifecycle of enterprise infrastructure platforms across both on-premises and cloud environments. This role emphasizes infrastructure operations platform reliability modernization initiatives and security hardening rather than direct end-user support. Responsibilities span compute virtualization network identity security and cloud systems to ensure robust performance resilience and compliance within the core IT infrastructure.
Responsibilities
LOBA & Infrastructure Systems Administration Skills Summary
Demonstrates expertise in supporting Line of Business Applications (LOBA) and core infrastructure through user lifecycle management routine administration patching and maintenance as well as incident response across Microsoft 365 identity endpoint virtualization cloud and networking domains.
Identity & Access (Entra ID / AD)
- Azure platform
- Azure AD role administration
- On-premises and cloud security groups
- Distribution groups
- Group policy management
- Service account administration (on-premises and cloud)
- User management across domains
- Employee separation processes
- Name changes and contractor onboarding
- Troubleshooting new hire scripts
- Domain maintenance patching and controller lifecycle management
Messaging & Collaboration (Exchange / Microsoft 365)
- Exchange administration and shared mailboxes
- Proofpoint integration
- Exchange maintenance patching installation and upgrades
- OneDrive permissions management
- SharePoint site creation and add-ins
- Outage troubleshooting for Exchange Teams SharePoint and Azure
Endpoint Management & Security
- JAMF and JAMF Threat Defense administration
- Microsoft Defender management and issue resolution
- ABM Intune SCCM maintenance and patching
- BitLocker deployment
- Laptop imaging workstation patching Office 365/third-party application patching
Infrastructure / Virtualization & Cloud
- Server and SQL Server patching
- VMware environments
Monitoring / Tools & Process
- CyberArk BS SSC Zabbix AppViewX LogicMonitor
- New hire cancellations and onboarding processes
- Education services systems and image capture
Education Services (ES) Classroom & Lab Operations
- Setup and maintenance for online and onsite classrooms
- Weekly deployments for Education Services team
Virtualization & Cloud Compute
- VRA image capture and administration
- VM deployments (on-premises and Azure) migrations between vSphere environments upgrades and updates
- VM hard drive expansions and configuration upgrades (cloud/on-prem)
- Linux and Windows machine maintenance
- Azure VM VRA deployment CVPN VM and Sales Demo VM support
- Domain re-joining for VMs and end-to-end deployment troubleshooting
- Manage TFS and GCP VMs as required for lab/classroom environments
- File share setup and user permissions assignment
- Printer and print server management for classroom environments
Network & Connectivity Requests (with Network/Security teams)
- DNS records and firewall policy/rule management (including Azure firewall rules)
- VPN/tunnel requests site-to-site tunnel configuration
- IP address reservation and subnet addition to Azure
- SSL certificate creation/renewal; endpoint/server certificate support
- Coordination for external accessibility of machines
- Troubleshoot internal/external resource unavailability and outages
- Voice system and Genesys troubleshooting/support
- Server access and migration support
- URL/IP blocking requests (Panorama)
- Domain additions (GlobalSign)
Networking (Core)
- Core networking DHCP DNS firewall and IPAM
- GlobalProtect VPN and load balancing
- Office networks (LAN/Wi-Fi) print servers voice systems
Project & Improvement Work
- Participation in infrastructure projects (upgrades migrations modernization security enhancements)
- Documentation management in Confluence and internal knowledge systems
- Technical input for process improvements and architectural decisions
Required Qualifications
- At least 8 years of experience in Infrastructure Administration and Network Administration roles
- Proficiency with Windows Server administration user lifecycle management and day-to-day system administration (Entra ID Microsoft Exchange)
- Active Directory and Group Policy expertise
- Experience with VMware vSphere/vCenter and Microsoft network environments
- Sound understanding of routing switching firewalls and load balancing
- Experience with server hardware (Dell IBM Cisco UCS HP)
- Advanced PowerShell scripting skills
- Familiarity with monitoring patching and endpoint management tools
- Strong analytical troubleshooting and documentation abilities
Preferred Qualifications
- Microsoft Azure Administrator (AZ-104) certification
- VMware certification (VCP or equivalent)
- Experience with CyberArk (Privileged Access Management)
- Experience with Rapid7 or enterprise vulnerability management platforms
- Exposure to hybrid cloud infrastructure design
- Knowledge of enterprise security frameworks and compliance standards
Academic Qualifications
- Bachelors degree in a relevant discipline
Work Environment & Expectations
- Role focuses on core infrastructure operations and does not involve helpdesk or end-user support
- Participation in on-call rotation required
- Capability to work flexible or shift hours for maintenance windows or incident response
- Fast-paced environment necessitates strong prioritization and technical adaptability
Key Competencies
- Commitment to infrastructure reliability and operational excellence
- Security-first approach
- Automation and process optimization
- Meticulous documentation practices
- Collaborative project execution
Basic Qualifications
- 8 years of experience in Infrastructure Administration and Network Administration roles.
- Strong experience with:
- Windows Server administration
- Active Directory and Group Policy
- VMware vSphere/vCenter
- Microsoft network environments
- Working knowledge of routing switching firewalls and load balancing.
- Experience with server hardware (Dell IBM Cisco UCS HP).
- Proficiency with PowerShell scripting.
- Familiarity with monitoring patching and endpoint management tools.
- Strong analytical troubleshooting and documentation skills.
Preferred Qualifications
- Microsoft Azure Administrator (AZ-104) certification
- VMware certification (VCP or equivalent)
- Experience with CyberArk (Privileged Access Management)
- Experience with Rapid7 or enterprise vulnerability management platforms
- Exposure to hybrid cloud infrastructure design
- Knowledge of enterprise security frameworks and compliance standards
Academic Qualifications
- Graduation in any relevant discipline
Work Environment & Expectations
- Role is part of core infrastructure operations not a helpdesk or end-user support position but includes Level 2 escalation support.
- Participation in on-call rotation required.
- Ability to work flexible or shift hours when required for maintenance windows or incident response.
- Fast-paced environment requires strong prioritization and technical adaptability.
Key Competencies
- Infrastructure reliability and operational excellence
- Security-first mindset
- Automation and process optimization
- Strong documentation discipline
- Collaborative project delivery
Shift Timing - 8:30 PM IST to 5:30 AM IST
Hylands Offering
Were proud of our cultureand take employee engagement seriously. By listening toemployees feedbackwereable to provide meaningful benefits and programs to our workforce.
- Learning & Development- development budget (used for certifications conferences etc..) tuitionassistanceprogram 4000 self-paced online courses instructor-led webinars mentorship programs structured on-boarding experience full of trainings dedicated Learning & Development department supporting our employees.
- R&D focuscutting edgetechnologies constant modernization efforts dynamic and innovative environment dedicated R&D Education Services department to help you grow.
- Work-life balance culture flexible work environment and working hours (we are working in task-based system!) possibility to work from home we value trust and we believe efficiency does not depend on your actual location however we would like to spend time together in the office!
- Well-being- private medical healthcare life insurance gym reimbursement.
- Community Engagement Volunteer time off (12h/year).
- Diversity & Inclusion employee resource groups inclusionbenefitsand policies
- Niceties & Events snacks and beverages employee referral program birthday baby gifts.
If you would like to jointhecompany wherehonesty integrity and fairnesslie in the bottom of values where people are truly passionate about technology and dedicated to their work connect with us!
We are committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race color religion creed national origin or ancestry sex agephysical or mental disability veteran or military status genetic information sexual orientation marital statusgender identityor any other legally recognized protected basis under federal state or local laws regulations or ordinances. The information collected by this application is solely todeterminesuitability for employment verifyidentityandmaintainemployment statistics on applicants.
Required Experience:
Unclear Seniority
Key Skills
About Company
Alfresco is an open, modern and secure system that intelligently activates process and content to accelerate the flow of business.
