Systems Administrator Jobs

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA. This role focuses on owning and optimizing enterprise Linux & Window

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capa

Position Summary The Advanced Systems Administration Specialist serves as a technical resource responsible for maintaining and supporting enterprise systems and infrastructure. This role involves system analysis, troubleshooting, and ongoing improvements to ensure systems remain secure, reliable, an

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capa

Timesheet and Systems Administrator is responsible for managing employee timesheets, ensuring accurate tracking of work hours, and supporting project administration. This role involves collecting, reviewing, and processing timesheet data to ensure compliance with company policies and project timelin

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seaml

Senior Systems Administrator (Finance Systems) Perm role Salary - £56k + 10% bonus Remote Role - UK based We’re looking for a Senior Systems Administrator to own and optimise our finance systems landscape, ensuring performance, scalability, compliance, and seamless integration across platforms. This

Applied Research Solutions is seeking a full-time Systems Administrator located at Lackland AFB, Texas. Why Work with us? ​Applied Research Solutions (ARS) is respected as a world-class provider of technically integrated solutions as we deliver premier talent and technology across our focused market

Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software and V-BAT and X-BAT aircraft. With offices and facilities across the U.S., Europe, the Middle Eas

Finance Systems Administrator About the Role We are seeking a Senior Systems Administrator (Finance Systems) to manage, configure, and optimise our finance systems ecosystem, including a cloud-based finance platform, CRM integrations, and related finance applications. This role is responsible for en

At Too Good To Go, we have an ambitious goal: to inspire and empower everyone to fight food waste together. 40% of all food produced in the world is wasted. And that has a huge impact on the health of our planet, with 10% of greenhouse gas emissions coming from food waste. We’re more than an app: we

Senior Systems Administrator (Finance Systems) Location: Remote (UK-based) Employment Type: Full-time/Permanent Start: Immediate-15days Salary:£56k + 10% bonus About the Role: We’re looking for a Senior Systems Administrator to take ownership of our finance systems ecosystem — ensuring our platforms

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bri

Who is Sonar? Sonar is driving the future of agent-centric software development. As the leader in AI code verification and governance, we solve a critical problem: ensuring that software generated by AI-assisted developers or autonomous agents is reliable, secure, and maintainable. Integrating seaml

SUMMARY : The Learning Systems Administrator is responsible for the organization's end-to-end learning ecosystem: administration, optimization, and continuous improvement. This role serves as the primary owner of learning systems, including the Knowledgebase/Learning Management System

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capa

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capa

At Wyetech, you’ll be at the center of an award-winning corporate culture, breaking technological barriers and solving real-world problems for our federal government customers. We are committed to hiring the best of the best, and in return, we offer a world-class, truly unique employee experience th