Windows System Administrator Jobs in Manassas, VA

Optimize system performance as a Red Hat Linux System Administrator in an AWS environment. Monitor, maintain server health, mentor junior staff, and support engineering efforts while ensuring the inte...

Collaborate with cross-functional teams to maintain, secure, and optimize our network infrastructure while ensuring performance and compliance with industry standards...

Develop leading enterprise architectures for the War Data Platform, ensuring secure and scalable solutions across multiple classification environments. Drive technology selection and governance to sup...

Lead the charge in transforming complex operational requirements into scalable, secure system architectures on the War Data Platform, ensuring compliance and interoperability across diverse classifica...

Drive enterprise architecture excellence by translating complex mission requirements into scalable, secure, and interoperable system designs across multiple security environments. Collaborate with sta...

Elevate your career by leading program management and governance initiatives. Collaborate with diverse stakeholders, streamline project execution, and enhance operational improvements within Federal o...

Shape the future of cloud infrastructure by designing and implementing secure, scalable hybrid environments and Infrastructure-as-Code solutions, collaborating with cross-functional teams to enhance r...

Unlock potential by leading cybersecurity initiatives and risk management for high-profile DOD contracts. Engage in advanced security deployments while collaborating with clients and internal teams to...

Elevate your career by managing key projects that enhance operational efficiency and drive revenue growth. Collaborate with cross-functional teams to implement strategic initiatives that improve custo...

Develop and innovate full stack applications, collaborating with teams to enhance transportation solutions while tackling the challenges of a dynamic startup environment...

Join a team that's integrating SRE principles with IaC to enhance operational reliability and security of cloud systems. You will work collaboratively to automate tasks and design resilient environmen...

Develop, manage, and scale cloud infrastructure to ensure high reliability and performance of technology systems. Collaborate with diverse teams to automate operations and enhance observability for be...

Lead the charge in configuring and deploying IT systems globally, supporting international teams in underdeveloped regions. Oversee logistics, training, and documentation to ensure optimal operation o...

Innovate and develop high-performance software solutions while collaborating with cross-functional teams to address complex challenges and enhance systems for critical environments within the defense...

Develop robust backend services in Python to support enterprise deployments in air-gapped environments, ensuring operational integrity and seamless upgrades for security infrastructure...

Lead the creation of effective training media for Army National Guard systems. This role involves developing video, digital aids, and blended learning materials that comply with standards and enhance...

Unlock potential by developing and maintaining enterprise applications for a mission-critical program, ensuring operational stability and security, while collaborating with cross-functional teams to i...

Invent scalable cloud solutions that modernize workforce tools, applying deep engineering skills and AI expertise to enhance operational efficiency for millions of students and schools. Collaborate ac...

Champion innovation by owning full-stack features, addressing production challenges, enhancing core platform capabilities, and mentoring engineers while collaborating with cross-functional teams in a...

Elevate your career by designing and presenting innovative Azure-based solutions. Leverage your expertise to transform business needs into scalable architectures, driving client success while collabor...

Innovate and lead a high-performing team to deliver market-driven products, driving customer satisfaction while leveraging AI and ML technology to unlock new opportunities. Own the entire product life...

Transform cloud infrastructure through innovative deployment and optimization. Collaborate across teams to enhance performance and scalability for mission-critical federal applications. Drive initiati...

Contribute to the development and design of applications for U.S. Federal Government contracts while collaborating with cross-functional teams to ensure high performance and usability standards in a s...

Drive innovative cloud-based IT solutions by supporting application development through technical problem-solving and teamwork in a dynamic environment focused on performance and efficiency improvemen...

Architect and enhance cybersecurity measures while leading incident response teams to secure complex systems and networks. Collaborate across departments to implement strategic security controls ensur...