Let’s get started
By clicking ‘Next’, I agree to the Terms of Service
and Privacy Policy, and consent to receive emails from Rise
Jobs / Job page
SharePoint Administrator image - Rise Careers
Job details

SharePoint Administrator

Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA and is seeking a SharePoint Administrator. This is a full-time onsite position based in the Portsmouth, VA area.

Roles and Responsibilities

  • Configure, manage, and maintain SharePoint Server (2016/2019) environments, including:
    • Web applications, site collections, content databases, and service applications.
    • Manage user permissions, Active Directory group integration, and SharePoint security policies.
    • Implement and maintain governance policies, backup and recovery plans, and disaster recovery strategies.
    • Administer and optimize Central Administration, Search Service Application, User Profile Service, and Managed Metadata Services.
    • Support and manage migrations between SharePoint On-Premises and SharePoint Online using tools such as: SharePoint Migration Tool (SPMT), ShareGate, or Metalogix.
  • System Maintenance & Monitoring including performing routine health checks, apply patches, and service packs to maintain system stability
  • Monitor system performance, analyze logs, and respond to system alerts or issues affecting SharePoint availability or performance.
  • Investigate and resolve SharePoint errors, performance bottlenecks, and service disruptions.
  • Provide tier 2/3 support to end users and site owners for SharePoint issues.
  • maintain documentation of configurations, procedures, and troubleshooting guides.
  • Deploy and configure custom or third-party SharePoint solutions, features, and web parts.
  • Assist with migrations or upgrades between SharePoint versions or from older to newer environments.
  • Minimum of four (7) years of experience in SharePoint Server administration, with at least three (3) years of specialized experience managing, configuring, and supporting SharePoint On-Premises environments.
  • Must have a bachelor's degree in an IT or related discipline (e.g., Computer Science, Information Technology, Software Engineering) or Level II Certification (Security+ or better) AND four (4) years of relevant experience as described above
  • Must have a minimum of at least an ACTIVE Top Secret Clearance.
  • Relevant certifications such as Microsoft Certified: SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator, and CompTIA Security+ are desired.

Astor & Sanders Corporation (www.astor-sanders.com) offers a unique, stimulating and challenging environment that fosters individual growth and rewards performance. Astor & Sanders Corporation ( #Astor ) is an Equal Opportunity Employer.  

Some of our competitive benefits include:

  • Generous Paid Time Off (PTO) and all Federal Holidays off
  • Comprehensive Health Coverage
  • Retirement Savings Plan
  • Pre-Tax Benefit Programs
  • Wellness and Work-Life Support
  • Professional Development
  • Performance and Referral Bonuses
  • Life and Disability Insurance

Average salary estimate

$115000 / YEARLY (est.)
min
max
$90000K
$140000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

Similar Jobs
Photo of the Rise User
Posted 10 hours ago

Lead the design and sustainment of VMware virtualization platforms for an intelligence community customer, applying deep systems engineering and security expertise to mission-critical infrastructure.

Photo of the Rise User

Provide on-site PC, Mac, printer and network support as a flexible 1099 field technician for a national home-and-small-business IT service.

Photo of the Rise User

Experienced cybersecurity professional needed to manage and operationalize a federal High Value Asset program, ensuring compliance with OMB/DHS directives and NIST frameworks.

Photo of the Rise User
Posted 1 hour ago

DeepHealth is hiring an IT & Procurement Director to lead IT strategy, infrastructure, cybersecurity, and procurement operations across the organization in a remote-first US role.

Photo of the Rise User
Posted 9 hours ago

Support Sandisk's CRM operations as a Salesforce Data Administrator responsible for data integrity, user support, reporting, and process improvements across Salesforce.

Photo of the Rise User
Inclusive & Diverse
Empathetic
Collaboration over Competition
Growth & Learning
Transparent & Candid

Mastercard is hiring an Information Security Engineering Intern for Summer 2026 in Arlington to gain hands-on cybersecurity experience supporting monitoring, vulnerability management, and secure architecture work.

Photo of the Rise User
Posted 16 hours ago

Lead the Monitoring & Observability function for CoverMyMeds to scale enterprise observability, improve operational transparency, and drive tooling and process adoption across engineering and infrastructure teams.

Photo of the Rise User
BuzzClan LLC Hybrid Moorland Rd, Madison, WI 53713, USA
Posted 23 hours ago

Experienced IT service professional needed to lead help desk escalation handling and mentor support staff for a municipal/government IT environment.

Support a busy Command Center by providing first-line technical troubleshooting, ticket management, and exceptional customer service for IT incidents and service requests.

Photo of the Rise User
Posted 10 hours ago

Lead and scale Humana's Red Team and BAS programs as the Associate Director of Adversary Simulation, driving realistic threat exercises and developing high-performing offensive security teams.

Photo of the Rise User
Posted 12 hours ago

Adtalem Global Education is hiring a Systems Engineer in Chicago to automate, monitor, and support enterprise applications (including Ellucian Banner) and infrastructure in a hybrid work model.

Photo of the Rise User

SMS is hiring a Junior Cyber Operator to conduct threat hunting, monitoring, and first-level incident response on a San Antonio customer site to support defensive cyber operations.

Photo of the Rise User

Experienced IAM analyst needed to manage user accounts, provision and review access, and support EMR access controls within a healthcare environment.

MATCH
Calculating your matching score...
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
No info
HQ LOCATION
No info
EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
August 30, 2025
Risa star 🔮 Hi, I'm Risa! Your AI
Career Copilot
Want to see a list of jobs tailored to
you, just ask me below!