Senior SharePoint Administrator Security Clearance
Listed on 2026-01-01
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IT/Tech
SharePoint, IT Consultant
Senior SharePoint Administrator with Security Clearance
True Tandem’s mission is to be a trusted information technology solutions provider, committed to the success of our customers, communities and employees. We enable some of the most well‑known companies, nonprofits and federal agencies in the United States to intelligently plan and develop their applications, modernize their infrastructure and manage their data.
The Senior SharePoint Consultant will support, maintain, troubleshoot and upgrade existing Document Management and SharePoint 2013/2016 servers as well as back‑end database systems (SQL Server 2012/2014/2016/2018). Responsibilities include routine support for SharePoint and Document Management environments, code modifications based on CSOSA requests or changes to the SMART database structure, and support for user‑reported problems accessing Document Management and/or SharePoint Admin sites.
The role also involves maintaining all Document Management servers (six UAT, seven Production, three Disaster Recovery) and SharePoint Admin servers (two UAT, two Production, two Disaster Recovery), collaborating with a multi‑discipline development and administration team, and communicating issues and updates promptly and regularly.
Senior responsibilities also include analyzing client datacenter environments, developing migration strategies for all SharePoint servers/environments to the cloud, designing complementary master site templates for client programs, and providing technical support for enterprise SharePoint content, applications and legacy system migrations.
Required Skills & Experience- Active Top Secret Clearance required
. At least 7 years of experience within the past 10 years in SharePoint On‑Premises and Cloud Development and Administration (including SharePoint 2013/2016 and SharePoint Online). - Minimum of three (3) years of experience in SharePoint Cloud migration.
- Design and develop SharePoint websites using SharePoint Designer or other web UI developing tools.
- Development of SharePoint workflows and application conversion to Power Platform.
- Experience gathering requirements and developing SharePoint solutions for business users.
- Experience testing and debugging existing code, updating SharePoint apps and workflows for new SharePoint versions.
- Experience with Windows Server OS, IIS, AD, .NET, Word Press, Linux, and database platforms.
- Experience with SharePoint Records Management (Gimmal Records Lion).
- SharePoint Feature/Apps installation, development, migration, integration, testing and troubleshooting.
- Managing and administrating SharePoint servers on‑premise and in the cloud.
- Installing/upgrading the SharePoint platform, integrating applications, and creating libraries.
- Performing maintenance of the SharePoint platform, servers and intranet.
- Providing SharePoint support and end‑user training.
- Performing data retrieval and backup procedures to prevent data loss.
- Ensuring sufficient storage space by performing clean‑ups and archiving data.
- Installing features and add‑ons to SharePoint.
- Two (2) years of experience with setting up, configuring, integrating and troubleshooting web and database servers and middleware (IIS).
True Tandem is an equal opportunity employer, committed to diversity and inclusion in the workplace and affords equal opportunity to all qualified applicants for all positions without regard to protected veteran status, qualified individuals with disabilities and all individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age or any other status protected under local, state or federal laws.
Equal Opportunity Employer – Minorities/Females/Disabled/Veterans
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