Sr. SharePoint Online Administrator

Connsci is seeking a Sr. SharePoint Online/Power Platform Administrator to work in support of one of our federal clients. This individual will provide senior-level administration, solution development, and governance support for SharePoint Online and the Power Platform within a Microsoft 365 GCC High shared tenant environment., SharePoint Online Administration -Administer SharePoint Online as Site Collection Administrator -Manage site provisioning, hub alignment, permissions, and external sharing -Enforce governance and coordinate changes with tenant administrators Power Platform Administration -Manage Power Platform environments, configurations, and connectors -Monitor usage, solutions, and risk indicators for compliance Governance & Controls -Implement CoE-based governance practices -Oversee solution intake, maker enablement, and lifecycle tracking -Prevent shadow IT and solution sprawl Solution Design & Development -Design, build, test, and deploy solutions using Power Apps, Power Automate, Dataverse, and AI Builder -Ensure accessibility (Section 508), compliance, and documentation Application Lifecycle Management (ALM) -Manage source control, pipelines, and environment promotion using Azure DevOps -Enforce versioning, change control, and deployment standards Security & Compliance -Apply role-based access and least-privilege principles -Support audits, security reviews, and compliance efforts -Coordinate with cybersecurity and enterprise stakeholders Operations & Support -Provide incident response, troubleshooting, and ongoing platform support -Deliver user training and maintain documentation (SOPs, knowledge base) -Continuously improve governance and support processes

Bachelor of Science degree in Information Technology, Computer Science, Engineering, or a related field; or equivalent experience. -At least 5 years of experience in SharePoint Online administration -At least 5 years of experience with Microsoft Power Platform -At least 1 year of Azure DevOps experience -At least 1 year of experience with Power Platform Center of Excellence (CoE) Starter Kit or equivalent governance tooling -Current Top Secret, DOE Q, or Public Trust High Risk Tier 4 clearance, Microsoft Certified: Power Platform Developer Associate or Solution Architect Expert; or SharePoint Administrator/Developer certification. -Experience in GCC or GCC High environments. -An understanding of SPO security and complex permissions structure. -Dataverse data modeling and security role design experience -Experience with JSON formatting, Power Fx, and modern SharePoint page design

About Connsci At Connsci, our mission is to be a trusted strategic partner for our clients, helping them achieve impactful results by addressing mission-critical issues that affect their bottom line. We recognize the importance of customizing our services to best fit our clients' needs and understanding what it takes to propel their organizations forward. By implementing industry-leading best practices and leveraging our multifaceted experience and expertise, we deliver services that are essential for any organization aiming to reach its goals. What You Can Expect: Collaboration and Innovation: Work in an environment where collaboration and innovation are key. You'll have the opportunity to contribute to projects that make a real difference for our clients. Professional Growth: Be part of a team that values professional development. We offer opportunities for growth and advancement, allowing you to enhance your skills and career. Impactful Work: Engage in meaningful work that addresses mission-critical issues and supports organizations in achieving their goals. By joining Connsci, you'll become part of a dedicated team that is committed to delivering strategic, impactful solutions tailored to our clients' unique needs, enabling them to achieve their goals with confidence and efficiency. If you're passionate about cybersecurity and IT services, and eager to contribute to a dynamic team, we encourage you to explore opportunities with us. At this time, Connsci will not sponsor a new applicant for employment authorization for this position.