Senior SharePoint Administrator

General Dynamics Information Technology, Inc.; Bossier City (LA); On-site; USD 80,000 - 108,000; Full time

Job summary

General Dynamics Information Technology, Inc. in the United States seeks a Senior SharePoint Administrator to manage enterprise SharePoint Server and Online environments, use PowerShell, and ensure system health.

You will work on governance, security, and integrations with Microsoft 365 services, including Power Apps and Power Automate. The role requires a BA/BS in a related field, 6+ years of experience, and certifications in MS-102, AZ-104, and ITIL.

Qualifications

• Education: BA/BS in Computer Science, Information Systems, Engineering, or related field required.
• Experience: 6+ years of related experience with enterprise-scale systems administration required.
• Hands-on experience administering, managing, configuring, and governing enterprise SharePoint environments.
• Hands-on experience supporting both SharePoint Server and SharePoint Online/Microsoft 365 environments.

Responsibilities

• Administering SharePoint Server, including Central Administration, service applications, PowerShell scripting, backup and recovery, CUs, health monitoring, and troubleshooting.
• Administering SharePoint Online at the tenant level, including site lifecycle management, permissions, external sharing, app catalogs, storage, and migrations.
• Supporting Microsoft Purview DLP, retention, information protection, and compliance policies applicable to SharePoint Online.
• Managing SharePoint security, permissions, role-based access, and governance controls.
• Monitoring and maintaining SharePoint availability, capacity, performance, and overall platform health.
• Supporting backup, recovery, business continuity, and disaster recovery activities for SharePoint environments.
• Administering and troubleshooting supporting infrastructure and services, including Active Directory, IIS, SQL Server, and network load balancing.
• Using PowerShell to automate SharePoint administrative activities, reporting, monitoring, and recurring operational tasks.
• Supporting integrations between SharePoint and Microsoft 365 services, including Power Apps and Power Automate.

Skills

SharePoint Server

PowerShell scripting

Microsoft 365

Active Directory

SQL Server

Education

BA/BS in Computer Science, Information Systems, Engineering, or related field

Tools

SharePoint Online

SPMT

Azure

IIS

Job description

Job Description

Transform technology into opportunity as a Senior SharePoint Administrator at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT As a Senior SharePoint Administrator, the work you’ll do at GDIT will be impactful to the mission of our customers.

You will play a crucial role in:

• Administering SharePoint Server, including Central Administration, service applications, PowerShell scripting, backup and recovery, cumulative updates (CUs), health monitoring, and troubleshooting
• Administering SharePoint Online at the tenant level, including site lifecycle management, permissions, external sharing, app catalogs, storage, and migrations using SharePoint Migration Tool (SPMT) or equivalent tools
• Supporting Microsoft Purview Data Loss Prevention (DLP), retention, information protection, and compliance policies applicable to SharePoint Online
• Managing SharePoint security, permissions, role-based access, and governance controls
• Monitoring and maintaining SharePoint availability, capacity, performance, and overall platform health
• Supporting backup, recovery, business continuity, and disaster recovery activities for SharePoint environments
• Administering and troubleshooting supporting infrastructure and services, including Active Directory, IIS, SQL Server, and network load balancing
• Using PowerShell to automate SharePoint administrative activities, reporting, monitoring, and recurring operational tasks
• Supporting integrations between SharePoint and Microsoft 365 services, including Power Apps and Power Automate
• Maintaining auditing, monitoring, and operational reporting
• Managing licenses, service agreements, and procurement, as applicable
• Developing and maintaining standard operating procedures (SOPs) and technical documentation for operations and maintenance
• Enforcing change and configuration management processes
• Presenting and communicating technical concepts to both technical and non-technical stakeholders
• Serving as a technical resource for troubleshooting, consultation, and guidance of junior staff

What You’ll Need to Succeed

• Education: BA/BS in Computer Science, Information Systems, Engineering, or related field required
• Experience: 6+ years of related experience with enterprise-scale systems administration required
• Demonstrable hands‑on experience administering, managing, configuring, and governing enterprise SharePoint environments
• Hands‑on experience supporting both SharePoint Server and SharePoint Online/Microsoft 365 environments

Required Skills

• Strong proficiency administering and configuring enterprise SharePoint Server (On-Premises) and SharePoint Online/Microsoft 365 environments
• Strong knowledge of SharePoint Central Administration, service applications, cumulative updates, backup/recovery, monitoring, and troubleshooting
• Experience with SharePoint Online tenant administration, including site lifecycle management, permissions, external sharing, app catalogs, storage, and migrations
• Knowledge of Microsoft Purview DLP, retention, information protection, and compliance capabilities as they apply to SharePoint Online
• Strong knowledge of Active Directory, IIS, SQL Server, and network load balancing
• Expertise in PowerShell scripting for administration, automation, monitoring, and reporting
• Working knowledge of Microsoft Power Platform, particularly Power Apps and Power Automate integration with SharePoint
• Understanding of SharePoint security, governance, permissions, and role-based access controls
• Understanding of Agile methodology
• Ability to thrive in a dynamic environment
• Excellent communication skills
• Ability to translate complex business and technical needs into robust, scalable, and reusable technical solutions
• Ability to present technical concepts to individuals with diverse backgrounds, knowledge bases, and job positions
• Ability to serve as a support resource to mentor, coach, and develop junior staff
• Willingness to stay current on SharePoint, Microsoft 365, security, compliance, and emerging technologies

Required Certification(s)

• Microsoft Certified: Microsoft 365 Administrator (MS-102)
• Microsoft Certified: Azure Administrator Associate (AZ-104)
• ITIL v4 or v5 Foundation

Security Clearance Level: Must be able to pass a background check to obtain a position of Public Trust

Location: Bossier City, LA

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401k with company match, and competitive pay and paid time off
• Flexibility: Full-flex work week to own your priorities at work and at home
• Community: Award-winning culture of innovation and a military-friendly workplace

The likely salary range for this position is $79,900 - $108,100. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours: 40

Travel Required: Less than 10%

Telecommuting Options: Onsite Work Location: USA LA Bossier City - 6310 E Texas St (LAS004)

Additional Work Locations: Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work: We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans Opportunity Owned From working with technologies like AI, cyber and cloud to careers in intelligence and health, we offer endless opportunities to apply your expertise to create a safer, smarter world.

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