Senior Linux Administrator Jobs in Arlington, VA

Shape the future of systems engineering by leading complex projects, developing comprehensive documentation, and ensuring system integrity through effective stakeholder collaboration and risk manageme...

Transform complex system requirements into actionable solutions by leading systems engineering efforts, developing technical documentation, and ensuring compliance with established standards while col...

Elevate security measures by providing essential engineering support across diverse environments, ensuring robust infrastructure maintenance and adaptability while managing critical security operation...

Join a team that's dedicated to enhancing cloud platform reliability and security. As a Platform Engineer, you'll leverage your expertise in Kubernetes and CI/CD to build and maintain robust infrastru...

Shape the future of network engineering by designing and optimizing robust solutions. Collaborate with cross-functional teams to deliver high-quality systems that meet mission requirements while ensur...

Transform network solutions by leading design, implementation, and optimization efforts. Collaborate with cross-functional teams to ensure technical integrity and deliver robust systems that meet miss...

Unlock your potential by developing and maintaining enterprise applications, enhancing performance, and supporting modernization efforts in a collaborative Agile environment using Java, Spring Boot, a...

Shape the future of enterprise applications by developing scalable software solutions using Java, Spring Boot, and Angular. Collaborate with an Agile team to enhance performance and support modernizat...

Lead the charge in cybersecurity assurance, overseeing DISA Task Orders and ensuring compliance with RMF and security policies. Collaborate with stakeholders to manage risks and deliver mission-critic...

Lead the charge in designing and implementing secure information systems. Collaborate with stakeholders to assess vulnerabilities and ensure compliance, while providing cybersecurity support across va...

Drive innovation by leading the design and implementation of advanced DevOps solutions, optimizing CI/CD pipelines, and enhancing cloud-native infrastructure to support enterprise applications and ope...

Join a team that's driving success through strategic planning excellence. As a key leader, you'll optimize production planning and inventory management processes, ensuring timely execution while enhan...

Engage in the design and implementation of secure information systems, ensuring compliance and protection against threats. Collaborate with stakeholders to develop security solutions that support data...

Join us in delivering impactful project management solutions for national security initiatives. Collaborate with senior officials and leverage your expertise in Intelligence, Surveillance, and Reconna...

Transform operational efficiency by designing and maintaining automation solutions for network-connected systems. Collaborate across software development, infrastructure automation, and network engine...

Empower IT infrastructure excellence by leading a dedicated team to ensure seamless technology support for clinical and business operations, enhancing patient care through reliable hardware and system...

Innovate and build secure software applications while collaborating with teams to analyze user needs, develop code, and implement solutions that meet organizational cybersecurity standards and applica...

Elevate network operations by leading complex incident responses and mentoring teams. Collaborate with cross-functional partners to enhance network reliability and operational maturity across global e...

Transform complex programs through expert analysis and management support. Leverage your extensive experience to enhance operational efficiency, develop strategic solutions, and deliver impactful docu...

Elevate your career by leading a team of Onboarding Engineers, driving project efficiency, and enhancing processes. Foster collaboration and accountability while ensuring high-quality service delivery...

Drive the development of innovative web applications in a collaborative agile environment, ensuring high-quality delivery and performance tuning while adhering to best practices and standards. Join a...

Lead security engagements focused on Penetration Testing. Manage projects from initiation to reporting, mentor junior consultants, and enhance client relationships while delivering high-quality securi...

Take ownership of complex software systems design and integration, leading cross-disciplinary teams to ensure seamless interoperability and compliance while mentoring engineers and aligning technical...

Support a dynamic team in designing complex software systems and infrastructures, ensuring seamless integration and interoperability. Collaborate with stakeholders to align technical objectives with o...

Lead the development of complex software systems while driving collaboration and ensuring robust integration with cloud infrastructure and cross-disciplinary teams to meet organizational objectives an...