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Portsmouth, Virginia

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2d ago

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our success starts and ends with our people, so we built a company where great people can do great things, with the resources and autonomy to make decisions that transform organi

Full-time

USD 95,000.00 - 115,000.00 per year

Systems Administrator, SR

Remote

•

2d ago

The Systems Administrator, Senior manages and optimizes complex enterprise infrastructure spanning Windows and Linux servers, VMware environments, and cloud services that support mission-critical government systems. The role leads major changes, automation, and incident response while ensuring performance, availability, and security remain within organizational and regulatory requirements. Key Responsibilities Administer heterogeneous server platforms and virtualization stacks (for example, VMw

Full-time

Senior Systems Administrator (SharePoint)

Portsmouth, Virginia

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2d ago

Overview DecisionPoint Corporation is 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

Full-time

USD 13,665.00 per month

Sr Systems Administrator

Remote or Hybrid in Reston, Virginia

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8d ago

The Ventura Groupis seeking a highly experiencedSr. System Administratorto serve as key personnel supporting a high-visibility Federal Government program. JOB DESCRIPTION Work Location: Hybrid (Remote & customer site in Reston, VA) Position is contingent on contract award Clearance Level:Must have an Active Secret Clearence About the Job: The Sr. System Administrator will be responsible for: Manage and maintain server infrastructure (physical, virtual, cloud (Azure), networks, and other IT infra

Easy Apply

Full-time

Depends on Experience

Senior Systems Administrator

Remote or Savannah, Georgia

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Today

Description The Senior Systems Administrator will manage and support the organization's on-prem infrastructure, including servers, storage, virtualization, and backup systems. This individual will serve as a Senior escalation point for complex issues, contribute to operational stability, and lead or support infrastructure projects. Key Responsibilities -Administer and maintain Windows Server environments (2012-2022). -Manage VMware virtualization across ~800 virtual servers and ~1,000 virtual de

Full-time

Compensation information provided in the description

Senior Systems Administrator

Remote

•

Today

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with proven operational excellence, and a commitment to mission success for our customers. Joining Maximus means becoming part of a collaborative, mission-driven organization where teamwork, accountability, and professional growth are

Full-time

USD 100,000.00 per year

Senior Systems Administrator

Remote

•

Today

Full-time

USD 100,000.00 per year

Senior Systems Administrator

Remote or Niles, Illinois

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2d ago

Overview We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and SAP systems (including S/4HANA). In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical e

Full-time

USD 99,000.00 - 158,400.00 per year

Senior Systems Administrator, Workday

Remote

•

2d ago

Join the company that's building the telemetry infrastructure for the AI era. At Cribl, we partner with IT and Security teams at many of the world's biggest enterprises, including half of the Fortune 100, to bridge the gap between AI ambition and infrastructure reality. As the AI Platform for Telemetry, we give customers the choice, control, and flexibility to manage and analyze telemetry for both humans and agents, so they can build what's next. We're one of the fastest-growing private compani

Full-time

USD 99,000.00 - 155,000.00 per year

Sr. Systems Administrator - Compliance

Remote or Kansas

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2d ago

Provide senior-level administration and governance of Microsoft 365 services across Microsoft Entra and Microsoft Purview, ensuring effective access enablement, service configuration, and data governance across Microsoft 365 environments. This role plays a critical function in supporting secure and compliant use of Microsoft 365, including Copilot and AI-enabled services, by managing service-level access, collaboration, and data protection capabilities. Preferred location with hybrid work sched

Full-time

Sr. Systems Administrator - Collaboration

Remote or Kansas

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2d ago

Provide senior-level administration, governance execution, and technical ownership across Microsoft 365 collaboration services, including Microsoft Teams, SharePoint Online, OneDrive, and Viva. This role ensures collaboration platforms are scalable, governed, and optimized for Microsoft Copilot and AI-driven experiences, while reducing operational risk and improving user productivity. Serve as the primary technical lead for collaboration workloads and ensure alignment with enterprise governance,

Full-time

Sr. Systems Administrator - Exchange

Remote or Kansas

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2d ago

Provide senior-level administration and technical ownership of Exchange Online and messaging services, ensuring reliable mail flow, strong security posture, and alignment with compliance requirements. This role is responsible for preparing and maintaining the messaging environment to securely support Microsoft Copilot and AI-driven communication capabilities. Preferred location with hybrid work schedule: Kansas City, KS Job Duties and Responsibilities Administer and maintain Exchange Online ma

Full-time

Sr. Systems Administrator - Power Platform

Remote or Kansas

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2d ago

Provide senior-level administration, governance execution, and technical enablement across Microsoft 365, with a primary focus on Power Platform, Copilot, and secure application integrations. This role ensures that low-code solutions, AI capabilities, and third-party integrations are implemented in a secure, supportable, and scalable manner while enabling business innovation and process improvement. Operate within established architectural standards and governance guardrails and serves as a tec

Full-time

Senior IT Systems Administrator

Remote or Olympia, Washington

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2d ago

Salary: $99,348.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-0090 Department: Board of Industrial Insurance Appeals Opening Date: 06/05/2026 Closing Date: 6/21/2026 11:59 PM Pacific Description The Board of Industrial Insurance Appeals (BIIA) is offering a challenging and rewarding opportunity for the right individual to make a difference through serving the state of Washington. Our employee

Full-time

USD 99,348.00 - 133,608.00 per year

Systems Administrator Lead

Remote

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2d ago

Position Overview The Systems Administrator Lead provides technical and leadership oversight for the administration of servers, operating systems, and core infrastructure services that support mission-critical operations in a federal IT environment. The role directs day-to-day systems administration activities across Windows, Unix, Linux, and virtualization platforms, ensuring high availability, performance, and security for on-premises and cloud workloads. The Systems Administrator Lead coordin

Full-time

Financial Systems Administrator III

Remote or Columbia, Missouri

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2d ago

Build the Future with Us - EquipmentShare is Hiring a Financial Systems Administrator At EquipmentShare, we're not just filling a role - we're assembling the best team on the planet to build something that's never been built before. We're on a mission to transform an industry that's been stuck in the past by empowering contractors and communities through innovative technology, real-time support, and a team that truly cares. We're hiring a Financial Systems Administrator at our Corporate Head

Full-time

Oracle/PeopleSoft Administrator (Systems Administrator) - LDMO

Remote or State College, Pennsylvania

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2d ago

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday.CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday.If you are NOT a current empl

Full-time

USD 86,300.00 - 129,500.00 per year

Senior Systems Administrator (SharePoint)

Portsmouth, Virginia

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Today

Full-time

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