Senior SharePoint & Power Apps Administrator – Technical Lead

Mission Technologies, a division of HII

full-time

Posted on: 9/25/2025

Origin: • 🇺🇸 United States • Virginia

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💰 $98,844 - $145,000 per year

Senior

AzureSQL

About the role

Serve as the technical lead for a team of SharePoint/Power Platform administrators and developers and mentor junior team members
Lead troubleshooting and escalation efforts for complex SharePoint, Power Apps, and Microsoft 365 issues
Administer, configure, and maintain SharePoint environments (On-Premises and/or Online)
Implement and maintain security, permissions, and governance policies
Partner with stakeholders to design and deploy SharePoint sites, document libraries, workflows, and content management solutions
Design, build, and support custom Power Apps applications to automate business processes and develop workflows using Power Automate
Integrate Power Apps solutions with SharePoint, Teams, and other Microsoft 365 tools
Establish governance, security, and lifecycle management standards for Power Apps solutions and provide training to business units
Lead the design and delivery of enterprise-grade solutions leveraging SharePoint and Power Apps together; optimize platform performance, scalability, and usability
Partner with business leaders to gather requirements and translate them into SharePoint and Power Platform solutions; provide executive-level reporting on system health, project status, and team performance
Champion adoption of Microsoft 365 collaboration and automation tools across the organization

9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience
7+ years of experience with Microsoft SharePoint (2016/2019/Online) administration and solution delivery
5+ years of experience designing and building solutions with Power Apps and Power Automate
3+ years in a senior or technical lead capacity, guiding a team of IT professionals
Strong knowledge of SharePoint and Power Platform governance, security, and administration
Proficiency in PowerShell scripting for automation and administration
Excellent communication, leadership, and collaboration skills
Microsoft certifications preferred (e.g., Power Platform App Maker Associate, Power Platform Functional Consultant Associate, SharePoint Administrator, Microsoft 365 Teams Administrator Associate)
Experience with Power BI integration and reporting
Experience with SharePoint migrations (on-prem to Online, tenant-to-tenant)
Knowledge of SQL Server, Active Directory, and Azure AD integration
Experience in Agile or ITIL-based environments
Security Clearance: Ability to Obtain
Required Travel: 0 - 10%
Physical Requirements: May require working in an office, industrial, shipboard, or laboratory environment; Capable of climbing ladders and tolerating confined spaces and extreme temperature variances