Senior Windows Administrator Jobs in Reston, VA

Join our infrastructure team to support mission-critical operations by managing Linux systems, enhancing cloud platforms, and collaborating with cybersecurity and DevOps teams to solve complex challen...

Shape the future of infrastructure solutions by designing and delivering robust cloud, on-premise, and hybrid environments. Collaborate with stakeholders to create secure, scalable, and efficient infr...

Lead the charge in evolving and commercializing managed service offerings, integrating AI capabilities to create scalable, market-relevant solutions. Collaborate across teams to ensure profitability a...

Join a dynamic team as a Senior DevSecOps Engineer, driving the design and automation of secure cloud infrastructure. Collaborate with cross-functional teams to enhance security practices and optimize...

Shape the future of cloud security by designing and implementing robust DevSecOps practices. Collaborate with cross-functional teams to enhance automation, reliability, and security across cloud envir...

Lead the development of innovative software solutions, applying engineering principles to enhance NSG/ASG user experience. Collaborate with multidisciplinary teams, oversee project implementations, an...

Drive product strategy and execution for an Identity Governance platform, engaging with customers to identify needs, leading a talented team, and defining a roadmap that delivers high-quality features...

Unlock potential by driving innovative, AI-powered financial audit solutions. Collaborate with cross-functional teams to design agent-driven experiences and own complex onboarding workflows for major...

Drive the administration and optimization of Microsoft 365 environments, ensuring compliance and performance across SharePoint, OneDrive, and Power Platform. Collaborate with stakeholders to deliver s...

Lead the optimization and engineering of enterprise SIEM platforms, enhancing cybersecurity operations. Collaborate with teams to troubleshoot complex issues and drive modernization initiatives in a m...

Unlock potential by leading systems engineering initiatives, collaborating with cross-functional teams to develop governance artifacts, and ensuring alignment with enterprise architecture strategies i...

Elevate your career by leading the design and implementation of secure, automated cloud solutions for critical national security missions, focusing on AWS services and DevSecOps practices in high-secu...

Elevate your career by managing and developing SharePoint solutions, ensuring optimal site performance and user experience while collaborating with diverse teams to meet functional requirements and en...

Join a team that's transforming higher education through technical modernization, leveraging your expertise in Colleague solutions to guide clients in successful migrations to cloud-based systems, enh...

Join a team that's dedicated to enhancing financial operations for real estate transactions within a governmental context. Leverage your expertise in coordinating payments, managing documentation, and...

Drive your career with innovative cloud solutions, designing and maintaining applications and APIs while collaborating with teams to enhance system performance and resolve issues in a dynamic environm...

Join a collaborative team to modernize critical applications using Java, Spring Boot, and AWS technologies. Take ownership of design, development, and integration processes to enhance legacy systems a...

Lead the charge in enhancing a critical DevOps platform, integrating cutting-edge technologies to streamline OSINT processes across the DoD and IC. Oversee a dynamic team, ensuring robust deployment a...

Champion the integration of advanced software solutions to enhance data analytics capabilities, leading a DevOps team in a dynamic environment. Collaborate cross-functionally to drive innovation and o...

Optimize network performance as you provide Tier 3 support and engineering expertise for the Next Generation Network, ensuring security compliance and high availability across diverse environments and...

Champion operational excellence by ensuring application reliability through technology updates and migrations. Collaborate with teams to enhance performance and streamline processes, driving innovatio...

Champion innovative software solutions by collaborating with a dynamic team to design, develop, and implement complex software capabilities, utilizing modern tools and technologies to meet client need...

Unlock potential by enhancing tax technology and reporting processes. Collaborate with cross-functional teams to improve data accuracy and efficiency in tax compliance and reporting for a dynamic, mul...

Join a dynamic team to enhance enterprise IT delivery and risk management through innovative ServiceNow solutions, driving process improvements and automation for federal clients while leveraging the...

Join us to design and secure next-gen infrastructure while ensuring compliance. Collaborate with a diverse team, automate security practices, and mitigate risks through innovative solutions to uphold...