Senior Windows Administrator Jobs in Herndon, VA

Optimize and secure Red Hat Linux systems in a virtual environment, ensuring effective maintenance, design of solutions, and technical leadership while enhancing performance and compliance with standa...

Transform the data network landscape by managing installations, configurations, and troubleshooting to ensure optimal performance. Collaborate with cross-functional teams and leverage leading technolo...

Empower critical national security missions by managing and securing Linux-based cloud environments while ensuring operational reliability and system integrity with a high-performing engineering team...

TMC Technologies is seeking an Intermediate Systems Engineer to provide expertise in systems engineering, software development, and test/evaluation for the Naval Surface Warfare Center Dahlgren Divisi...

Optimize shipbuilding program management processes for DDG 1000, leading a hybrid team in production, testing, and operations while coordinating with industry partners and government stakeholders to e...

Unlock your potential as you lead innovative systems engineering initiatives, leveraging extensive experience to drive projects and collaborate with multidisciplinary teams, ensuring cutting-edge solu...

Join a team that's leading hardware/software integration and system testing. Collaborate with stakeholders, tackle technical challenges, and ensure compliance while maintaining high system availabilit...

Engineer innovative systems solutions while leveraging extensive experience and technical expertise. Collaborate across teams to create efficiencies and drive project success. Ensure compliance with i...

Lead the development of innovative software solutions using Java and Python, ensuring high-quality deliverables and effective team collaboration. Enhance system performance while mentoring junior prog...

Advance your career by overseeing critical systems and configuration management processes. Engage with engineering and support teams to implement changes effectively, ensuring compliance and maintaini...

Shape the future of engineering excellence by implementing IBM ELM solutions. This role focuses on automating, integrating, and optimizing engineering workflows within secure cloud environments, enhan...

Innovate and develop software systems using Java and Python. Oversee the creation and analysis of programs, ensuring quality and efficiency through effective coordination with junior programmers and t...

Champion the design and integration of secure AI model-serving connections across classification environments, ensuring scalable and Zero Trust-aligned access. Collaborate with diverse teams to enhanc...

Lead the charge in maintaining system compliance and security for virtual machines, servers, and workstations. Ensure smooth operations for developers and testers by utilizing your expertise in Red Ha...

Tackle the complexities of high-performance systems in a vital operational IT role. Elevate your career while ensuring vital equipment functions seamlessly, and transform technical processes into effi...

Lead the charge in managing enterprise hosting environments for critical IT infrastructure and cybersecurity operations. Provide 24/7 monitoring and support to ensure optimal functionality and securit...

Innovate and empower as a skilled Senior System Engineer overseeing systems infrastructure lifecycle, design, and support. Collaborate effectively to ensure optimal network performance and reliability...

Shape enterprise-level DDI solutions through design, automation, and operational excellence. Leverage your expertise in DNS, DHCP, and IPAM to enhance network reliability, security, and efficiency acr...

Take ownership of key systems administration tasks, working collaboratively to ensure optimal performance, security, and compliance in a dynamic environment while supporting advanced technologies and...

Transform system performance by managing daily operations, ensuring security compliance, and enhancing optimization within a dynamic IT environment. Leverage expertise in cloud, networking, and automa...

Unlock potential by leading the global delivery of a major enterprise security program. Manage multi-regional teams, oversee Agile processes, and ensure effective communication while driving project s...

Optimize your career by leading the enhancement of cybersecurity access through CyberArk solutions. Collaborate across teams to drive secure, scalable, and innovative privileged access management stra...

Accelerate HPC server support by managing multi-vendor systems, enhancing performance, and ensuring integration with advanced infrastructure. Collaborate on network solutions and specialized software...

Join a dynamic team to develop cloud applications and microservices, ensuring cybersecurity through innovative software solutions that protect vital networks and services. Leverage your expertise in a...

Accelerate your career by managing mission-critical Proxmox clusters in a dynamic team, enhancing virtualization infrastructure, optimizing security, and driving automation solutions that impact multi...