Share Point System Administrator - Level 4 (TS/SCI Clearance Required)

J&T; Alexandria (VA); On-site; USD 110,000 - 170,000; Full time

Job summary

J&T is seeking a senior IT System Administrator in Virginia to design, implement, and secure SharePoint environments including on-prem and online services. Responsibilities include managing SQL clusters, PKI authentication, load balancers, and M365 offerings such as Teams and OneDrive, with strong emphasis on incident analysis and change management.

The role requires leveraging ITSM tools like ServiceNow, maintaining documentation, and providing Tier 2–3 support in a growing enterprise while

Qualifications

• Bachelor's degree or higher with relevant experience; multiple degrees accepted with corresponding years.
• Experience configuring, installing, and securing SharePoint systems and online environments.
• Experience managing SQL clusters supporting SharePoint farms.
• Experience with PKI and claims-based authentication.
• Familiarity with load balancers such as F5 BigIP and Citrix NetScaler.
• Experience with M365/O365 cloud offerings including Teams and OneDrive.
• Experience with ITSM ticketing systems like ServiceNow.
• Ability to pass TS/SCI clearance or willingness to complete polygraph.

Skills

Change Management

Troubleshooting

Incident analysis

Team collaboration

Documentation

Education

Bachelor's degree

Master's degree

Associate's degree

High School Diploma

Tools

SharePoint

SharePoint Online

SQL clusters

PKI authentication

Load balancers (F5 BigIP, Netscaler)

M365/O365

Microsoft Teams

OneDrive

ServiceNow

Job description

• Candidate must have a Bachelor's degree with 8 years of relevant experience, a Master's degree with 6 years, an Associate's degree with 10 years, or a High School Diploma with 12 years.
• Strong experience with SharePoint technologies, including SharePoint 2013, 2016, 2019, SE, and SharePoint Online.
• Strong experience with configuring, installing, and securing SharePoint systems.
• Experience with managing SQL clusters in support of SharePoint farms.
• Experience with patch maintenance for SQL clusters and SharePoint farms.
• Experience with PKI authentication and claims-based authentication.
• Experience with utilizing load balancers such as F5 BigIP Load Traffic Manager or Citrix NetScaler.
• Strong experience managing M365/O365 cloud offerings such as Microsoft Teams, Microsoft OneDrive, and SharePoint Online.
• Strong experience with patch maintenance for SharePoint farms.
• Experience with routine maintenance processes and willingness to conduct scheduled maintenance during approved maintenance windows.
• Experience with Change Management fundamentals to ensure proper planning, execution, and documentation of changes to the environment.
• Experience with Tier 2 & Tier 3 system administration.
• Experience troubleshooting issues in a growing environment.
• Experience with reviews, incident analysis, and identification of issue trends .
• Strong oral and written communication skills.
• Track record of working effectively within a team, and support to peers toward improved processes and results.
• Experience with IT Service Management (ITSM) ticketing systems such as ServiceNow.
• Candidate must, at a minimum, meet IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher)
• No industry certifications are required for this position, though a relevant certification in SharePoint, M365/O365, or similar technology is beneficial.
• TS/SCI with CI Poly required for the position, or TS/SCI and willingness to complete a polygraph.