M365/SharePoint Administrator L3

Position: M365/SharePoint Administrator L3
Location: Jersey City NJ
Note: Client is not willing to sponsor any visa.


Job responsibilities

• Working experience in On-premises Exchange 2019 / SE and M365 workloads (EXO, SPO, Teams & one Drive).
• Working experience in Exchange 2019 HA / Database Availability Group
• Working experience in Hybrid Mail flow, Edge Servers, Security and exchange patching
• Knowledge of Client connectivity
• Proficiency in scripting / PowerShell.

Required qualifications, capabilities, and skills.

• 10+ years experience in Exchange 2019 / 2016 On-premises and M365 Exchange, Teams, OneDrive, and SharePoint
• Any Certification on M365 / Exchange / SharePoint will be an added advantage.

Experience & Technical Requirements

Core Experience

• Minimum 10+ years of handson experience administering Microsoft SharePoint Server (onpremise) environments, with strong focus on SharePoint Server 2019.
• Proven experience supporting large, enterprisescale SharePoint farms (single/multifarm, multitier architecture).
• Experience operating SharePoint in production environments with strict availability, security, and changemanagement controls.

SharePoint Administration & Operations

• Strong handson expertise in:
• SharePoint farm administration, including Central Administration and service applications
• Site collections, sites, lists, libraries, and templates
• Permissions management (AD groups, SharePoint groups, inheritance, leastprivilege models)
• User Profile Service (UPS) configuration, synchronization, and troubleshooting
• Managed Metadata Service, Search Service, Secure Store, State Service, and other core service applications
• Experience handling user access issues, permission corruption, profile resets, and accessdenied scenarios.

Patching, Maintenance & Upgrades

• Handson experience with:
• SharePoint Server 2019 patching (Cumulative Updates / Security Updates)
• Prepatch validation, patch sequencing, and postpatch health checks
• Coordinating patching with SQL Server and Windows Server updates
• Troubleshooting postpatch issues (search failures, timer jobs, service outages).

Automation & PowerShell

• Strong handson experience using SharePoint Management Shell / PowerShell, including:
• Farm health checks
• Bulk site and permission operations
• Service application administration
• Scripted backup, restore, and cleanup tasks
• Ability to write, modify, and maintain custom PowerShell scripts for operational automation.

Backup, Restore & DR

• Proven experience with:
• Farmlevel, web application, and site collection backups and restores
• SQLlevel and SharePoint native backup/restore strategies
• Supporting DR testing and recovery activities
• Troubleshooting restore failures and content database issues.

IIS, Windows & SQL Server

• Strong working knowledge of:
• IIS administration for SharePoint (application pools, bindings, certificates, authentication settings)
• Windows Server administration related to SharePoint farms
• SQL Server used by SharePoint:
• Content databases, service application databases
• Basic performance troubleshooting (locks, growth, capacity planning)
• Coordinating with DBAs on maintenance and failovers
• Ability to analyze ULS logs, IIS logs, Event Viewer, and SQL errors for root cause analysis.

Monitoring & Troubleshooting

• Experience supporting SharePoint incidents and outages, including:
• Performance degradation
• Search and crawl failures
• Authentication and access issues
• Timer job and service failures
• Familiarity with monitoring and alerting tools (APM, synthetic monitoring, log aggregation such as Splunk is a plus).

Security & Compliance

• Experience implementing and supporting:
• SharePoint security baselines and hardening standards
• Permission reviews, audits, and remediation
• Handling audit or compliancedriven requests related to SharePoint data access
• Understanding of enterprise change control and incident management processes.

Nice to Have (Optional / Preferred)

• Experience with SharePoint Server Subscription Edition or upgrade planning
• Exposure to SharePoint Online / Hybrid environments
• Experience supporting migration projects from SharePoint 2019 to SharePoint Online
• Ability to document operational runbooks and standard operating procedures (SOPs).