IT Systems Administrator Jobs in Reston, VA

Join a team that's dedicated to ensuring cybersecurity for Navy Simulation Systems. Lead assessments, implement security protocols, and maintain compliance while collaborating with government agencies...

Collaborate with stakeholders to enhance IT Security by leveraging Xacta's API capabilities. Drive operational performance improvements while providing user support and troubleshooting complex technic...

Grow your career with a role focused on managing and optimizing Microsoft Data & Analytics platforms. Leverage your expertise in governance, administration, and operational excellence to enhance perfo...

Optimize enterprise database services by supporting Oracle & SQL Server operations, ensuring optimal performance, security, and lifecycle management, while collaborating with cross-functional teams to...

Innovate with us as you lead high-impact security teams in a mature operations environment, ensuring enterprise security through endpoint management and threat intelligence while collaborating with ex...

Grow your career with this hands-on role leading Agile teams, driving project execution, managing dependencies, and facilitating communication among software and engineering groups for successful deli...

Unlock potential by designing and automating secure cloud infrastructure while ensuring scalability and reliability through CI/CD processes and integrated development workflows in a hands-on engineeri...

Join us to design and automate modern cloud infrastructures, enhancing scalability and security. Bring your expertise in DevOps, cloud technologies, and scripting to collaborate across teams, ensuring...

Transform cybersecurity operations by leading mission-focused teams, ensuring exceptional delivery outcomes and fostering strong client relationships while supporting federal initiatives and strategic...

Join a dynamic team to enhance SharePoint functionality, manage daily operations, and provide expert support within Microsoft Office 365, ensuring efficient collaboration and effective documentation p...

Transform the future by serving as a pivotal IT Functional Architect, leading initiatives, shaping solutions, and mentoring teams to enhance client services in a dynamic and innovative environment...

Lead the charge in enhancing data management processes by designing automated workflows. Collaborate with stakeholders to improve operational efficiency and ensure data integrity in a secure, mission...

Join us to lead strategic program management efforts, overseeing federal agency projects and implementing best practices while fostering stakeholder relationships and driving business growth in a coll...

Join us to manage and optimize ServiceNow environments, ensuring quality and stability. Collaborate across departments to drive technical solutions and certifications while leading QA strategies for e...

Unlock potential by leading network engineering for diverse WAN/LAN systems, ensuring reliable, secure performance across multiple security domains. Collaborate, troubleshoot, and innovate to enhance...

Lead critical network support activities, enhancing data center operations while delivering solutions aligned with intelligence customer needs. Collaborate with stakeholders to optimize security and p...

Drive successful network management as a senior authority, leading teams to meet Pentagon infrastructure needs while ensuring security and operational excellence in a challenging environment...

Empower climate research by designing and enhancing software applications. Collaborate with a dynamic team to rewrite legacy code, ensuring optimal performance and quality in a federal environment whi...

Take ownership of MuleSoft architecture and integration services while providing technical leadership and ensuring compliance with FedRAMP Moderate standards. Mentor teams and oversee high-performance...

Transform enterprise fax and telephony infrastructure by designing, implementing, and optimizing secure digital services. Be a key technical leader ensuring reliability, scalability, and compliance wh...

Join a collaborative team to enhance security within an established risk management framework. Utilize expert knowledge to develop essential security documentation and collaborate with stakeholders to...

Unlock potential by leading IAM solution design and implementation, ensuring secure access governance and compliance. Collaborate with IT and business teams to deliver scalable, compliant identity sol...

Transform digital workflows by managing SharePoint administration and supporting the USMS. Collaborate on technical solutions, streamline processes, and enhance user experience while optimizing site p...

Lead the charge in advancing multi-INT software services through specialized engineering expertise, supporting the end-to-end lifecycle for the NRO's Ground Enterprise. Collaborate with top talent to...

Partner with us to drive the acquisition of cutting-edge multi-INT software solutions, providing expert guidance throughout the lifecycle while enhancing automation, efficiency, and collaboration in a...