Senior Windows Administrator Jobs in Fairfax, VA

Lead the charge in maintaining and securing critical network infrastructure for a high-security environment, ensuring optimal performance and compliance while supporting national security initiatives...

Engage in thorough assessments of financial systems to ensure compliance with federal regulations. Utilize expert knowledge in systems controls and auditing practices to protect sensitive information...

Join a team that ensures accurate data center asset lifecycle operations. Collaborate with multiple functions to support infrastructure reliability, operational efficiency, and financial accuracy thro...

Shape your career as a Business Systems Analyst, supporting application integration and user needs. Collaborate with teams to implement technical solutions, troubleshoot issues, and enhance reporting...

Engineer innovative solutions to modernize operational systems, utilizing microservices architecture and advanced testing methodologies. Collaborate with teams to ensure quality delivery through effec...

Advance national security by developing innovative software solutions. Collaborate with cross-functional teams to build scalable microservices for geospatial analysis, ensuring robust system integrati...

Execute full-stack development to design and manage impactful applications, integrating cutting-edge components and enhancing performance while collaborating with architects across the software develo...

Elevate your career as a Senior .Net Full-Stack Developer, leading the design, development, and delivery of complex applications to support critical IT infrastructure and improve processes for a high...

Drive innovative software solutions by collaborating on agile projects, enhancing Java applications, and leveraging modern frameworks. Join a mission-driven team dedicated to supporting federal operat...

Drive enterprise integration architecture to modernize VA healthcare systems, enabling secure data exchange and interoperability between legacy and cloud-based platforms while supporting critical digi...

Manage complex IT projects within a multidisciplinary team, ensuring timely delivery and alignment across mission partners. Oversee all aspects of hybrid-cloud infrastructure operations and project in...

Accelerate your career as a Pension Outsourcing Benefits Manager, leading complex pension calculations and client relations. Collaborate with experts to enhance retirement plan administration and driv...

Engage in groundbreaking AI infrastructure development, leading initiatives for LLMs and scalable systems. Drive best practices, mentor teams, and refine cutting-edge technologies to shape the future...

Pioneer large-scale construction success by managing all project phases, from design to close-out. Collaborate closely with clients and teams to ensure quality, safety, and effective project finance o...

Lead the charge in driving operational excellence for a high-impact support team at a premier technical office. Manage key stakeholder relationships and ensure optimal staffing for cutting-edge defens...

Engage with complex features as a senior developer driving technical implementation of sophisticated systems. Be the quality standard-bearer while leading development within a collaborative team, ensu...

Drive excellence by leading the enhancement of network infrastructure through effective oversight and support for hardware and software systems, ensuring seamless operations and optimum performance of...

Join a team that defines project scope, formulates requirements, and leads collaborative discussions. Serve as a technical advisor while managing multiple software development initiatives and ensuring...

Elevate your impact as a Senior Software Developer, driving national security missions. Engage in full-lifecycle software design and delivery, collaborating with experts to solve complex challenges wh...

Advance your career by driving enterprise sales, closing key deals, and collaborating across teams. Utilize data and sales methodology to excel in a fast-paced environment while maintaining outstandin...

Unlock potential by leading the design and implementation of control systems for utility-scale solar and energy storage projects. This role requires technical expertise and collaboration with teams to...

Transform renewable energy operations by leading control system design and implementation for utility-scale solar and battery projects, fostering collaboration, and ensuring compliance for optimal per...

Help us elevate our IT services by supervising Maximo technical resources and enhancing system support, ensuring optimal performance and strategic development of our application solutions and reportin...

Empower development teams by building and managing integrated Azure DevOps platforms, ensuring seamless automation, security, and efficiency for diverse environments through innovative CI/CD practices...

Empower a motivated technical support team to deliver exceptional customer service and resolve complex issues efficiently, ensuring high satisfaction and loyalty through effective leadership and innov...