IT infrastructure and System Administrator
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Key skills for this role
About the Role
We are seeking a highly skilled and proactive IT Infrastructure & Systems Administrator to manage and support the organization’s end-to-end IT infrastructure, cloud services, ne.
Key Skills for This Role
Responsibilities
- Administer Windows Server environments including Active Directory, DNS, DHCP, and Group Policy.
- Manage user accounts, security groups, permissions, and domain policies.
- Monitor, maintain, and troubleshoot servers, networks, and storage systems.
- Manage file servers, shared folders, NTFS permissions, SAN/NAS storage, and backup repositories.
- Administer switches, routers, firewalls, VLANs, VPNs, and optimize infrastructure performance.
- Manage enterprise backup operations, restore testing, and data protection strategies.
- Administer Microsoft 365 services including Exchange Online, Teams, OneDrive, and SharePoint.
- Manage Azure Active Directory identities, Conditional Access policies, MFA, and role based access control.
- Manage endpoints using Microsoft Intune / Endpoint Manager.
- Administer Yeastar PBX systems and UniFlow printing systems.
- Handle end to end procurement of IT hardware, software, licenses, and services.
- Provide Level 0–1 IT support for desktops, laptops, printers, and collaboration tools.
Requirements
- Experience in Windows Server and Active Directory administration
- Expertise in Microsoft 365 and Azure AD administration
- Strong networking skills including switches, routers, firewalls, VLANs, VPNs
- Experience with backup and disaster recovery solutions
- Endpoint management using Microsoft Intune
- IT security and compliance knowledge
- Vendor coordination and IT procurement experience
Full Job Posting
Key Responsibilities
- Administer Windows Server environments including Active Directory, DNS, DHCP, and Group Policy.
- Manage user accounts, security groups, permissions, and domain policies.
- Enforce organizational security standards, access controls, and compliance requirements.
- Monitor, maintain, and troubleshoot servers, networks, and storage systems to ensure high availability.
- Manage file servers, shared folders, NTFS permissions, SAN/NAS storage, and backup repositories.
- Administer switches, routers, firewalls, VLANs, VPNs, and optimize infrastructure performance.
- Manage enterprise backup operations, restore testing, and data protection strategies.
- Develop, document, and maintain disaster recovery procedures and business continuity plans.
- Administer Microsoft 365 services including Exchange Online, Teams, OneDrive, and SharePoint.
- Manage Azure Active Directory identities, Conditional Access policies, MFA, and role based access control.
- Manage endpoints using Microsoft Intune / Endpoint Manager.
- Provide Level 0–1 IT support for desktops, laptops, printers, and collaboration tools.
Additional Responsibilities
- Administer Yeastar PBX systems and user configurations.
- Manage UniFlow printing systems, access permissions, and troubleshooting.
- Handle end to end procurement of IT hardware, software, licenses, and services.
- Manage vendor quotations, negotiations, contracts, renewals, and SLAs.
- Maintain IT asset inventory, lifecycle management, and cost optimization initiatives.
- Coordinate with vendors including Microsoft, Lenovo, Dell, ISPs, and service providers.
- Manage corporate domains and email platforms end to end using GoDaddy and Microsoft 365.
- Manage DNS records, domain renewals, and email security configurations including MX, SPF, DKIM, and DMARC.
- Support and manage IT operations across multiple office and residential locations.
- Design and implement enterprise grade IT infrastructure including networking, Wi Fi, CCTV, and smart systems.
- Build and maintain secure VLAN architectures for staff, guests, IoT devices, and surveillance systems.
- Manage internet connectivity, ISP coordination, redundancy planning, and infrastructure upgrades with minimal downtime.
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