Senior Windows Administrator Jobs in Herndon, VA

Elevate the technical vision for a cutting-edge operating system, lead architecture decisions, mentor teams, and drive innovation in safety-critical industries like Telecom and Aerospace while alignin...

Engage in hands-on leadership to enhance Windows desktop services and infrastructure, drive automation, mentor junior engineers, and ensure security compliance while supporting impactful software solu...

Accelerate progress at the forefront of AI/ML evaluation automation by developing and maintaining critical testing frameworks within secure environments, leading cross-domain collaboration, and ensuri...

Engage with diverse clients in the DC-VA-MD area, providing IT consulting, support, and solutions. Drive project success through excellent communication, problem-solving skills, and keen technical exp...

Provide expertise to architect and implement IAM solutions ensuring secure access for users across Maryland Benefits applications. Lead modernization efforts, integrate IAM platforms, and enhance secu...

Optimize enterprise IT operations as a Senior Red Hat Infrastructure Engineer, leveraging your expertise in Red Hat systems, virtualization, and OpenShift to enhance the reliability and scalability of...

Lead the charge in providing comprehensive systems engineering support for an Enterprise Functional Team, enhancing architecture, risk management, testing, and configuration control across diverse tas...

Join a team that's innovating AI-driven automation solutions, enhancing efficiency and accuracy in software testing. Leverage your expertise in Python and Selenium to develop advanced test frameworks...

Join a team that's focused on optimizing database performance and security. Leverage your 10+ years of DBA experience with leading database technologies to enhance data integrity and management across...

Shape the future of cybersecurity by developing secure IT solutions, conducting audits, and ensuring continuous monitoring in classified environments while collaborating with key stakeholders across v...

Partner with us to ensure the seamless operation of Windows Server environments by managing security, cloud migrations, and system administration across multiple platforms while maintaining compliance...

Join a team focused on building scalable, customer-driven software solutions. Utilize your software engineering skills in a collaborative Agile environment, driving technical innovation and delivering...

The Senior Computer Specialist at Interclypse is responsible for evaluating and improving computer systems by utilizing compilers, simulators, and emulators. This role involves managing and maintainin...

Lead the charge in developing cloud-based solutions for Cyber Threat Intelligence, collaborating with multi-disciplined teams to enhance security across critical networks. Apply systems engineering pr...

Drive innovation by designing and delivering AI-powered applications on the Appian platform, enhancing workflows and stakeholder collaboration while contributing to accelerated business processes and...

Elevate the architecture of enterprise applications by defining standards, designing REST APIs, and guiding modern integrations. Collaborate across teams to implement solutions that align with busines...

Join a team that's passionate about software development, working on both legacy and new applications to achieve organizational goals. Collaborate effectively within a small group to maintain and inno...

Empower team performance by leading technical operations, providing support, and mentoring less experienced technicians to optimize server functionality and maintain high standards in data center infr...

Drive the management and administration of key information security SaaS platforms. Serve as the primary support lead, optimizing operational processes while ensuring security and compliance in system...

The Senior Network Engineer at VAE, Inc. is responsible for designing, implementing, and maintaining complex enterprise information systems and networks to ensure high availability and optimal perform...

Take ownership of the enterprise network infrastructure, ensuring high performance and availability while troubleshooting complex systems in a collaborative environment. Work independently or as part...

Shape the future of project execution by overseeing comprehensive schedules, ensuring all deliverables are met through effective communication and risk assessment while fostering strong relationships...

The Senior Storage Engineer at CDW is responsible for providing software systems engineering approaches for requirement development and technical documentation. This role involves designing and implem...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Bring your expertise to administer and optimize SAP S/4HANA systems, ensuring their stability and performance. Collaborate with cross-functional teams to handle critical upgrades and transitions, enha...