IT Systems Administrator Jobs in Sterling, VA

Partner with us to support critical defense systems, driving engineering and operational excellence in a secure environment. Collaborate with teams to enhance system performance, security, and high av...

Shape the future of complex systems engineering by designing, integrating, and maintaining mission-critical solutions while collaborating with multidisciplinary teams to enhance functionality and reli...

Champion innovative technology solutions by supporting design, integration, and operation of systems in a collaborative engineering team. Engage with stakeholders to transform requirements into effect...

Elevate your career by delivering secure, high-availability application services in diverse environments. Optimize F5 BIG-IP solutions and automate configurations while tackling complex performance ch...

Partner with us to enhance government IT operations through strategic analysis and Agile methodology, ensuring exceptional customer experiences and fostering collaboration in a hybrid environment whil...

Pioneer critical enterprise middleware modernization by leading Oracle SOA, OSB, and WebLogic upgrades. Drive operational excellence and bolster system security while partnering with teams for optimal...

Empower your career by supporting a dynamic Knowledge Management team. Collaborate closely with various teams to enhance SharePoint solutions, optimize workflows, and provide essential internal suppor...

Unlock potential by designing and supporting scalable Linux production systems with a focus on automation, orchestration, and efficiency across multi-datacenter environments, driving robust infrastruc...

Join a team that shapes the future of data storage management, ensuring optimal performance and security of critical storage systems. Leverage your expertise to support vital operations for a federal...

Oversee the integration and engineering of SIGINT systems, ensuring effective collaboration and risk management. Lead technical reviews and provide decision support, ensuring alignment with Intelligen...

Join a team that's dedicated to optimizing enterprise software solutions, ensuring operational efficiency, and driving technology projects. You will play a pivotal role in application administration w...

Join a team that's shaping the future of military operations by leveraging your analytical skills to design and execute wargaming events. Support strategic objectives through data analysis, collaborat...

Grow your career with a dynamic role in software systems engineering, contributing to mission-critical space operations while collaborating with experienced professionals across the systems lifecycle...

Unlock potential by joining a dynamic team to develop and integrate software solutions for mission-critical operations in aerospace. Collaborate with experts to enhance system performance and ensure c...

Shape the future of enterprise collaboration by managing Microsoft 365 and hybrid identity platforms. Leverage your expertise to drive automation, enhance security and optimize infrastructure while wo...

Transform program oversight by analyzing and reporting on portfolio health, addressing cost, schedule, and performance issues, and drafting essential documentation for effective management and communi...

Lead the charge in optimizing internal IT systems to enhance security, streamline processes, and improve employee experiences as the organization scales. Blend technical expertise with automation to s...

Contribute to national security by leading SysOps for modern IT solutions. Oversee operations, upgrades, and optimization of enterprise systems, while ensuring peak performance and security compliant...

Transform enterprise IT capabilities for national security by leading operations, maintenance, and security of server infrastructure with a team of dedicated IT professionals in support of the Defense...

Grow your career with impactful Citrix solutions, optimizing virtual environments for robust security, performance, and reliability. Lead infrastructure projects and automate management processes to d...

Elevate employee experience by owning, optimizing, and enhancing Workday systems. Collaborate across teams to ensure data quality and effective solutions while navigating a dynamic environment to supp...

Optimize your career with a dynamic role in cybersecurity, focusing on securing critical networks and systems. Drive compliance, develop security policies, and support assessment activities in a colla...

Unlock insights as an IT Performance Management SME, leading portfolio oversight, analyzing performance data, advising governance bodies, and enhancing frameworks to ensure effective IT service manage...

Elevate your career by enhancing information assurance initiatives, overseeing security operations, and driving continuous improvement for our government clients. Your expertise will shape the integri...

Accelerate the security posture of critical information systems by driving initiatives, overseeing operations, and ensuring compliance with industry regulations. Utilize your expertise to manage risks...