Sr. Sys Admin (SharePoint)

Seneca Resources Company, LLC • Portsmouth, VA, US • $80k - $87k / year • 2w ago

Location: Norfolk, VA (Onsite at Shipyard)
Duration: Direct Hire
Clearance:Must have an active Top Secret (Can hold TS/SCI)
Salary: $80k - $87k Annually

Summary:
Seeking a Senior Systems Administrator (SharePoint) for the Norfolk Naval Shipyard IT Support Services contract. NNSY's mission is to safely return warships to the Fleet on time and within budget.The Systems Administrator (SharePoint) will support the administration, maintenance, and operation of SharePoint Server environments. This role supports enterprise collaboration and content management capabilities through secure, reliable SharePoint On-Premises and hybrid environments.

Responsibilities

Configuring, managing, and maintaining SharePoint Server (2016/2019) environments.
Administering web applications, site collections, content databases, and service applications.
Managing user permissions, Active Directory group integration, and SharePoint security policies.
Implementing and maintaining governance policies, backup and recovery plans, and disaster recovery strategies.
Administering and optimizing Central Administration, Search Service Application, User Profile Service, and Managed Metadata Services.
Supporting and managing migrations between SharePoint On-Premises and SharePoint Online using tools such as SPMT, ShareGate, or Metalogix.
Performing routine system health checks and applying patches, Cumulative Updates (CUs), and Service Packs (SPs).
Monitoring system performance, reviewing logs, and responding to alerts or issues affecting SharePoint availability or performance.
Collaborating with infrastructure teams to support Windows Server, IIS, and SQL Server configurations related to SharePoint.
Investigating and resolving SharePoint errors, performance issues, and service disruptions.
Providing Tier II/III support to end users and site owners for SharePoint-related issues.
Maintaining documentation of configurations, procedures, and troubleshooting guidance.
Deploying and configuring custom or third-party SharePoint solutions, features, and web parts.
Supporting solution lifecycle management across development, test, and production environments.
Assisting with SharePoint migrations and upgrades between versions or environments.

Education and Experience

Bachelor’s degree in an IT-related discipline (e.g., Computer Science, Information Technology, Software Engineering) with a minimum of seven (7) years of experience administering SharePoint Server, including at least three (3) years of specialized experience managing, configuring, and supporting SharePoint On-Premises environments.
Or Level II Certification (Security+ or better) with seven (7) years of relevant experience as described above.

Desired Skills

Microsoft Certified: SharePoint Server Hybrid Administrator Associate
Microsoft Certified: Windows Server Administrator
CompTIA Security+

Security Clearance

Active Top-Secret clearance required.

About Seneca Resources:

At Seneca Resources, we are more than just a staffing and consulting firm—we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 organizations to government agencies, we connect professionals with opportunities that drive meaningful impact and support long-term career growth.

When you join Seneca, you gain a team committed to your success. We offer competitive compensation, comprehensive health, dental, and vision coverage, 401(k) plans, and continuous support throughout your assignment. Our recruiters and account managers invest in understanding your goals and placing you in roles aligned with your talents and ambitions.

Seneca Resources is proud to be an Equal Opportunity Employer, dedicated to building a diverse and inclusive workplace where all qualified applicants are encouraged to apply.