Senior SharePoint Administrator (Microsoft 365 Collaboration)

Senior SharePoint Administrator (Microsoft 365 Collaboration)

Dhaka Technologies Limited Company is hiring for Client

Job Title: Senior SharePoint Administrator (Microsoft 365 Collaboration)

Location: Washington DC 20005 - 100% onsite (no remote or hybrid)

Employment Type: Full-time contract 40 hours per week Monday through Friday

Contract Duration: Through September 30 2026 with potential for extension

Number of Openings: One (1)

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Dhaka Technologies Limited Company is hiring for Client a Senior SharePoint Administrator to ensure the reliable operation maintenance governance and optimization of the Clients Microsoft 365 and SharePoint environment. The Senior SharePoint Administrator will lead the design implementation administration and enhancement of the agency intranet and will collaborate closely with the Clients internal IT staff executive business management and a third-party intranet application provider.

This is a hands-on senior technical role. The successful candidate will own day-to-day SharePoint Online administration drive an intranet rebuild establish governance and change management documentation and serve as the primary escalation point for all SharePoint-related incidents.

Administration and Operations

Manage day-to-day administration of the Clients SharePoint intranet site and Microsoft 365 collaboration environment.

Monitor system performance capacity storage utilization and platform availability.

Perform site collection administration permissions management and content oversight.

Maintain and update configuration settings document libraries lists workflows and modern pages.

Coordinate the timely application of patches updates and service packs.

Security and Compliance

Implement and enforce governance policies covering user permissions data retention and content lifecycle management.

Partner with IT security staff to maintain compliance with organizational and government security requirements.

Support audit activities and produce compliance and access reports as required.

Support and Troubleshooting

Serve as the primary point of support for all SharePoint-related incidents and service requests.

Troubleshoot issues involving performance access and authentication configuration integrations and workflows.

Coordinate escalations with Microsoft Support and third-party vendors as needed.

Development and Customization Support

Design and support solutions using Power Automate Power Apps and out-of-the-box SharePoint capabilities.

Support the deployment and maintenance of SharePoint solutions site templates and web parts.

Recommend platform enhancements aligned to documented business requirements.

Documentation and Governance

Maintain technical documentation architecture diagrams and configuration inventories.

Establish and enforce governance policies site provisioning processes and naming conventions.

Author standard operating procedures (SOPs) runbooks and end-user knowledge articles.

Collaboration and Stakeholder Engagement

Partner with business units to capture collaboration needs and translate them into SharePoint solutions.

Develop and deliver training and knowledge-sharing sessions for end users and site owners.

Advise stakeholders on best practices for information architecture metadata design and content management.

Assessment of the current SharePoint intranet site delivered within 15 days of start and again within 30 days of the rebuilt site going live.

Rebuild of the SharePoint intranet site delivered within 30 days of start.

SharePoint governance documentation delivered within 60 days of start.

Change management and configuration documentation delivered within 60 days of start.

Weekly issue resolution logs and support ticket reports once the environment is rebuilt.

Weekly system health and performance reports once the environment is rebuilt.

Ongoing recommendations for platform improvements and new features.

Experience

Five (5) or more years of hands-on SharePoint experience including at least two (2) years at the Senior SharePoint Administrator level.

Three (3) or more years supporting an enterprise or government environment.

SharePoint Platform Expertise

Hands-on experience administering SharePoint Online and/or SharePoint Server (or 2019).

Proficiency with site collections lists and libraries permissions content types workflows and search configuration.

Experience with Microsoft 365 services that integrate with SharePoint including Microsoft Teams OneDrive Power Apps and Power Automate.

Infrastructure and Administration

Working knowledge of SharePoint architecture service applications and site provisioning concepts.

Ability to monitor system health performance and storage usage.

Experience with patching updates and troubleshooting particularly in on-premises environments.

Familiarity with Active Directory Microsoft Entra ID (Azure AD) and identity and access management.

Tools and Automation

Experience using PowerShell to automate SharePoint administration tasks.

Familiarity with modern SharePoint page design site templates and web parts.

Security and Compliance

Knowledge of governance frameworks permissions models and data lifecycle policies.

Experience with Microsoft 365 compliance retention and auditing capabilities.

Understanding of organizational or federal security standards in government environments.

Professional Competencies

Strong problem-solving and analytical skills.

Excellent written and verbal communication skills for end-user support and stakeholder coordination.

Ability to translate business requirements into technical solutions.

Ability to deliver work accurately professionally and within established timelines.

Experience with Viva Connections.

Experience working in structured service delivery environments using ITIL or a similar framework.

Prior experience supporting a District of Columbia state or federal government agency.

Microsoft certifications such as Microsoft 365 Certified: Teamwork Administrator Associate Microsoft 365 Certified: Administrator Expert or Microsoft Certified: Power Platform Fundamentals.

Bachelors degree in Computer Science Information Systems or a related field or equivalent professional experience.

Work is performed 100% onsite at the Client site in Washington DC. Remote and hybrid arrangements are not available for this position.

Standard schedule is 40 hours per week Monday through Friday during core business hours.

Selected candidate must successfully complete a background check prior to placement.

Applicants must be legally authorized to work in the United States without sponsorship.

SharePoint Online SharePoint Server 2013 SharePoint Server 2016 SharePoint Server 2019 SharePoint Administrator Microsoft 365 Office 365 M365 Administration Power Automate Power Apps Power Platform Microsoft Teams OneDrive for Business Viva Connections PowerShell PnP PowerShell Site Collection Administration Permissions Management Content Types Managed Metadata Information Architecture Search Configuration Workflow Automation Web Parts Modern Pages Intranet Development Active Directory Azure Active Directory Microsoft Entra ID Identity and Access Management Governance Data Retention Compliance Auditing ITIL Incident Management Change Management Technical Documentation Standard Operating Procedures Government IT Enterprise Collaboration.

Qualified candidates should submit a current resume in Microsoft Word or PDF format to with the subject line "Senior SharePoint Administrator - Washington DC." Please include your earliest availability work authorization status and hourly rate expectation.