Systems Administrator Jobs in Warrenton, VA

Advance critical intelligence analysis by examining adversarial UxS networks, identifying vulnerabilities, and supporting mission planning to disrupt enemy capabilities before employment through integ...

Elevate classified systems management by administering, optimizing, and securing mission-critical infrastructures, all while ensuring compliance with federal standards and supporting complex IT projec...

Take ownership of data management by ensuring the security and integrity of organizational data infrastructures. Collaborate on analyses and leverage your skills to enhance data systems in a dynamic e...

Join a dynamic team as you manage security documentation and oversee compliance for classified information systems. Lead audits, ensure best practices, and coordinate investigations while collaboratin...

Join a team that's driving production operations within a secure Windows Server and AWS GovCloud environment. You will lead incident responses, automate infrastructure as code, and mentor engineers in...

Partner with us to manage high availability SQL Server environments, providing comprehensive database administration for crucial operations across various systems in a mission-driven setting, ensuring...

Drive operational excellence in managing classified IT systems, ensuring reliability, security, and performance. Collaborate with diverse teams to enhance infrastructure and troubleshoot complex issue...

Join a dynamic Service Management Team as you oversee change control, release management, and security patching for Portal infrastructures, ensuring efficient process alignment with governance and sta...

Join a team that's securing enterprise environments by designing and maintaining endpoint solutions, automating processes, and implementing security frameworks to enhance IT infrastructure resilience...

Pioneer secure engineering solutions, enhancing enterprise resilience against threats. Design, implement, and maintain advanced systems to safeguard environments, ensuring reliable endpoint protection...

Join a team that's dedicated to designing and optimizing cloud infrastructure. Leverage your AWS and DevOps expertise to build scalable, secure CI/CD pipelines, and mentor junior engineers while drivi...

Shape the future of smart building technology by driving customer success and collaborating with product teams to enhance energy efficiency solutions for clients across various sectors. Deliver data-d...

Drive project success by managing multiple medium to large-scale commercial HVAC projects. Ensure timely delivery within budget while handling key operational tasks such as vendor pricing, logs, corre...

Drive operational excellence by leading the War Data Platform's performance and continuity initiatives, ensuring mission readiness across classified environments through effective strategy and governa...

Reimagine client onboarding by leading Managed Services Transition projects and ensuring successful integration onto the support platform, driving collaboration, process improvement, and stakeholder c...

Unlock your potential as a mid-level expert in cybersecurity, designing and implementing robust security systems to protect vital information throughout its lifecycle while adapting to evolving threat...

Drive cybersecurity compliance for cloud environments, maintaining FedRAMP and DoD RMF authorizations, and overseeing security documentation, risk management, and assessments to ensure continuous comp...

Drive impactful infrastructure solutions by forecasting capacity needs, optimizing systems performance, and ensuring alignment between technical and organizational goals for scalable, reliable operati...

Help us transform aviation operations by leading stakeholder engagement and change management initiatives. Leverage your aviation expertise to ensure operational alignment and enhance readiness across...

Lead project teams to deliver cross-functional initiatives while managing risks, resources, and project milestones. Utilize data analysis and financial acumen to drive successful outcomes and mentor p...

Join a team that's dedicated to enhancing DoD medical support by managing and optimizing complex network infrastructures. As a leader in network technology, ensure robust security, compliance, and per...

Champion cybersecurity compliance by managing CMMC, NIST, DFARS, and GDPR standards. Lead assessments, maintain security policies, and leverage existing tools to ensure rigorous documentation and orga...

Optimize OpenShift cloud deployments while serving as an SME, collaborating across teams to enhance cloud infrastructure, ensure security compliance, and innovate solutions in a fast-paced environment...

Pioneer the integration of OpenShift into cloud environments, leading efforts to deploy and support OpenShift systems to modernize operational capabilities and enhance collaboration with cross-functio...

Contribute to vital federal investigations by analyzing fraud complaints and data, supporting investigative operations, and collaborating with case agents to deliver insightful reports to stakeholders...