Senior Linux Administrator Jobs in Reston, VA

Accelerate progress at a pivotal role ensuring optimal performance of the ServiceNow platform, handling system upgrades, user management, and complex problem resolution, while collaborating with stake...

Lead the charge in enhancing cyber security testing environments while troubleshooting and developing solutions. Collaborate with cross-functional teams to optimize system performance and security for...

Join us to ensure platform reliability and optimal performance in a secure, multi-tenant PaaS environment. You will leverage extensive Kubernetes and Linux expertise to support mission-critical applic...

Reimagine security in software development as you integrate automated testing and vulnerability management into CI/CD pipelines for high-velocity delivery, ensuring robust compliance and empowering en...

Take ownership of integrating security in CI/CD pipelines, ensuring secure cloud operations while empowering engineering teams at speed. Collaborate to fortify security architecture and manage vulnera...

Collaborate with cross-functional teams to design, develop, and maintain software solutions supporting complex applications and analytics. Enhance systems through integration and optimization to strea...

Deliver innovative software solutions by designing, developing, and maintaining Tools and Services that enhance productivity across Atlassian's product suite, while collaborating with cross-functional...

Reimagine cybersecurity by enforcing security policies, managing risk, and supporting classified information systems. Utilize strong communication and technical skills to develop strategies that enhan...

Join a team that's committed to improving cybersecurity practices and ensuring compliance with information security policies while fostering collaboration and knowledge sharing for greater efficiency...

Engineer robust observability frameworks for AI models in a multi-enclave environment, ensuring reliable performance and decision-support capabilities across security levels within operational warfigh...

Transform AI observability in a multi-enclave environment, ensuring model performance and reliability for mission-critical operations while collaborating with diverse teams and maintaining security st...

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

Optimize the performance of Exchange Online and Azure M365 environments. Manage user accounts, ensure system availability, and support compliance. Collaborate with teams to enhance messaging and virtu...

Lead the administration and support of Exchange Online and hybrid environments, ensuring email continuity and system reliability. Collaborate with engineering teams while delivering exceptional end-us...

Partner with us to enhance database management systems ensuring optimal performance, security, and data integrity while coordinating user requirements and system modifications in a complex environment...

Contribute to innovative cloud-based analytics by developing high-performance solutions that handle vast data volumes while leveraging your expertise in big data and distributed computing...

Empower your career with a pivotal engineering role focused on mission protection and resiliency. Join a collaborative team to implement projects, manage tasks, and ensure effective operations in a dy...

Drive impactful engineering solutions with a focus on mission protection and resiliency, collaborating with diverse teams to achieve enterprise-level planning and execution while ensuring compliance w...

Elevate software development by utilizing Agile methodologies, spearheading problem-solving initiatives, and managing multiple development aspects while ensuring quality and stakeholder engagement...

Champion full SDLC support for GATEKEEPER product, collaborating with cross-functional teams to ensure seamless installations, optimal performance, and compliance with security standards for DoD clien...

Accelerate progress at a leading firm by providing systems engineering and integration support for DoD Zero Trust initiatives, focusing on identity, policy decision, and access control integration wit...

Contribute to mission success by collaborating with customers to enhance Video, Image, Speech, and Text Analytics. Leverage your extensive experience to ensure operational excellence and support advan...

Unlock the potential of IT infrastructure and cybersecurity by ensuring robust support for nationwide operations, maintaining compliance, and optimizing system performance to enhance mission effective...

Accelerate your career by driving the integration of complex systems and ensuring technical integrity throughout the project lifecycle. Collaborate effectively with stakeholders and lead innovative en...

Help us optimize system engineering processes by providing technical direction, leading integration activities, and ensuring compliance. Leverage your expertise in architecture and design in a collabo...