Senior Windows Administrator Jobs in Arlington, VA

Empower your career by leading complex, multi-disciplinary projects. Collaborate with cross-functional teams to manage schedules, identify risks, and drive solutions that enhance infrastructure innova...

Advance your skills in cyber security by tackling engineering tasks and projects under guidance, while ensuring adherence to security policies and standards. Collaborate within a technology organizati...

Contribute to the agile transformation of project delivery within a strategic program, ensuring effective sprint coordination and aligning daily tasks with broader objectives to support the success of...

Drive impactful change by leading the design and implementation of our Sitecore architecture, ensuring robust, scalable, and high-performance digital solutions that align with business goals while men...

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...

Manage the operational integrity and security of dynamic network systems. This role involves monitoring performance, responding to incidents, and guiding operational policy, ensuring mission-critical...

Join us as a Network Operations System Administrator to ensure the security, performance, and availability of critical network systems, driving efficiency through analytics and incident response in a...

Transform cloud ecosystems by leading advanced AWS migration projects, delivering innovative solutions, and mentoring teams in a collaborative environment. Drive technical excellence and client succes...

Optimize security posture by investigating alerts, hunting threats, and enhancing detection capabilities across network, cloud, and endpoint environments, collaborating with teams to ensure comprehens...

Drive cloud innovation as a Sr Cloud Engineer, leading strategies for public cloud transformation while ensuring security, scalability, and performance. Collaborate across teams to implement best prac...

Drive the design and integration of robust security solutions across complex environments. Collaborate with engineering teams to enforce security policies, assess vulnerabilities, and ensure complianc...

Deliver systems engineering expertise by ensuring clear communication and security alignment across teams. Lead complex engineering efforts while collaborating on cloud migration and delivering high-q...

Lead innovative data management solutions to enhance defense analytical capabilities, driving optimal data systems for intelligence integration and querying, aimed at supporting warfighters and critic...

Empower customer success through expert support and relationship building, ensuring clients achieve optimal value from their solutions and fostering collaboration with cross-functional teams to enhanc...

Drive comprehensive network engineering solutions, ensuring optimal performance and reliability across all infrastructures. Collaborate with teams to implement innovative strategies, enhancing system...

Join a dynamic team to manage and enhance network infrastructure through advanced analysis, design, and direct support, driving performance improvements and innovative solutions in a collaborative env...

Innovate and lead the software development lifecycle, designing scalable solutions and enhancing user experiences while collaboratiing across teams to tackle complex challenges with advanced technolog...

Take ownership of critical cloud solutions by supporting and enhancing Workday, Adaptive Planning, and Coupa systems. Collaborate with stakeholders, troubleshoot issues, and implement integrations for...

Join us to develop and support critical security infrastructure ensuring data protection for millions. Leverage modern tech in a fast-paced environment while collaborating across teams and maintaining...

Grow your career with a team focused on developing scalable security solutions. Join us in a collaborative environment where you’ll enhance digital security for millions, ensuring data protection and...

Transform global infrastructure by designing and maintaining hybrid IT solutions, ensuring security and efficiency while mentoring teams and leading complex projects to support enterprise growth...

Transform technology delivery by leading the end-to-end implementation of mainframe solutions while managing projects and ensuring high-quality outcomes. Collaborate with teams to address client needs...

Lead the charge in delivering technology solutions, managing project risks, and ensuring seamless mainframe application support while enhancing client operations through innovative engineering practic...

Transform analytics development by leading data management initiatives that ensure reliability and accuracy, while driving automation processes for enhanced security evaluations across projects with c...

Pioneer cloud strategy and delivery while leading a diverse global team to enhance operational reliability, security, and efficiency in managed cloud services across AWS and Azure, adopting Infrastruc...