Microsoft Server & Azure IaaS Administrator; AD​/GPO​/IIS - Remote

Job Title:
Microsoft Server & Azure IaaS Administrator (AD/GPO/IIS)

Summary
This Microsoft infrastructure administrator will assist with the management of Windows Server, Active Directory, Group Policy, IIS, and Azure IaaS resources. This role will be responsible for day-to-day operations, security hardening, automation, and high-availability support across on premises and cloud environments. This position will partner closely with network, security, and application teams to ensure reliable service delivery and continuous improvement.
Key Responsibilities

• Windows Server Administration: Configure and maintain Windows Server ); manage roles/features (AD DS, DNS, DHCP, Client, File Services), patching, performance tuning, and capacity planning.
• IIS Administration: Configure and support IIS websites and applications, including application pools, bindings, SSL/TLS certificates, URL Rewrite/ARR, security hardening, and log analysis; optimize availability and performance.
• Azure IaaS: Manage Azure VMs, VM Scale Sets, disks/storage, Azure Files, VNETs, subnets, NSGs/ASGs, Load Balancer/App Gateway, Bastion; implement backup (Azure Backup), DR (Azure Site Recovery), monitoring/alerts (Azure Monitor), and cost governance.
• Active Directory (AD): Maintain domain health and replication; manage OU structure, users, groups, GMSAs, service accounts, and delegated permissions; troubleshoot authentication/Kerberos/NTLM issues.
• Monitoring & Troubleshooting: Use native tools and platforms (Event Viewer, Perf Mon, Azure Monitor, Log Analytics) to proactively detect and resolve issues impacting availability, performance, or security.
• Group Policy (GPO): Design, implement, and maintain GPOs for security baselines, server configurations, and compliance; perform impact testing and change control.
• Security & Compliance: Apply CIS/Microsoft security baselines, TLS configurations, vulnerability remediation, endpoint hardening, and log review; partner with security for audits and incident response.
• Automation & Scripting: Build Power Shell scripts/modules to automate routine tasks (provisioning, patching, reporting) and Infrastructure-as-Code (e.g., Bicep/ARM/Terraform) for repeatable deployments.
• Documentation & Change Management: Produce and maintain SOPs, diagrams, inventories, and runbooks; follow ITIL change/incident processes; contribute to knowledge base.
• Collaboration & Support: Serve as escalation point for server/web platform issues; coordinate with app owners on deployments, certificates, and integration.
• Lifecycle & Projects: Lead or support upgrades, migrations, re-platforming, and cloud adoption initiatives; drive standardization and modernization.
• IRS 1075 Compliance: Provide answers and documentation, and implement changes required as part of IRS audit findings.

• Experience: 5 7+ years administering Windows Server, AD, GPO, and IIS in mid to large enterprise environments.
• Technical Proficiency:
  • Windows Server ), AD DS, DNS, restores.
  • Group Policy design and troubleshooting (RSOP, GPMC, GPResult).
  • IIS configuration, SSL/TLS, bindings, app pools, URL Rewrite/ARR, logging.
  • Azure IaaS (VMs, VNETs, NSGs, Load Balancer/App Gateway, Azure Backup/ASR, Azure Monitor, Log Analytics).
  • Power Shell scripting (automation, modules, REST/Graph, CLI).
• Process & Practices: Strong documentation, change control, and incident/problem management (ITIL).
• Soft Skills: Clear communicator, collaborative, organized, and able to prioritize across multiple stakeholders and deadlines.

• Certifications:
  • Microsoft Certified: Azure Administrator Associate (AZ 104), Windows Server Hybrid Administrator Associate (AZ 800/AZ 801)
  • Plus/Nice to Have: Azure Network Engineer (AZ 700)
• Enterprise Tools:
  
  Experience with MCM/Config Mgr, WSUS, Defender for Cloud, Sentinel, Splunk/ELK, Service Now/Jira.
• Networking: Solid understanding of TCP/IP, DNS, routing, VPN, firewall rules, load balancing, private endpoints.
• Web/App Integration: Familiarity with .NET application hosting, SSO (SAML/OIDC), App Gateway/WAF, certificate pinning, mutual TLS.

• Azure Dev Ops: Experience with server-side configurations

• 5 7+ years administering Windows Server, AD, GPO, and IIS in mid to large enterprise environments.
  
  - Required 7 Years
• Group Policy design and troubleshooting (RSOP, GPMC, GPResult).
  
  - Required
• Windows Server ), AD DS, DNS, restores
  - Required
• IIS configuration, SSL/TLS, bindings, app pools, URL Rewrite/ARR, logging
  - Required
• Azure IaaS (VMs, VNETs, NSGs, Load Balancer/App Gateway, Azure Backup/ASR, Azure Monitor, Log Analytics).
  
  - Required
• Power Shell scripting (automation, modules, REST/Graph, CLI).
  
  - Required

• Azure Administrator Associate (AZ 104), Windows Server Hybrid Administrator Associate (AZ 800/AZ 801)- Required
• Azure Network Engineer (AZ 700) - Nice to have
• Experience with MCM/Config Mgr, WSUS, Defender for Cloud, Sentinel, Splunk/ELK,…