Senior Linux Administrator Jobs in Herndon, VA

Collaborate to ensure the operational integrity of critical data center systems. Responsible for maintaining compliance and optimizing efficiency across mechanical, electrical, and safety systems whil...

Join as a Senior Penetration Testing Lead, spearheading offensive security measures to protect crucial AI capabilities for the DoW. Oversee assessments across multiple secure environments, validating...

Join us to lead advanced offensive security operations, executing penetration tests across multiple networks, ensuring the integrity of mission-critical systems in support of defense initiatives. Shap...

Join a team that's leading offensive security operations to protect mission-critical AI capabilities. As a Senior Penetration Testing Lead, you will drive controlled adversarial assessments, influenci...

Lead impactful technical programs while ensuring cost, schedule, and performance goals are achieved. Collaborate with cross-functional teams and manage vendor relations to drive project success from c...

Lead the charge in enhancing multi-discipline systems engineering solutions for geospatial intelligence, integrating advanced requirements while advising on innovative strategies across complex system...

Accelerate progress at the forefront of national security by architecting innovative systems for complex Computer Network Operations, enhancing cybersecurity capabilities and guiding multidisciplinary...

Pioneer advanced solutions in GN&C for cutting-edge hypersonic and ballistic systems. Lead trade studies, design innovative control algorithms, and mentor teams while ensuring mission success in groun...

Accelerate your career as you design and implement CI/CD pipelines, enhancing collaboration between development and operations. Leverage your expertise in Kubernetes and AWS for scalable, secure infra...

Elevate your career as you analyze system vulnerabilities and implement security measures in a dynamic environment, ensuring compliance with information assurance standards while collaborating with en...

Champion project success by leading cross-functional teams in delivering marketing initiatives. Navigate complexities with agility, ensuring timely execution while fostering collaboration with interna...

Advance your career by managing complex projects and portfolios, ensuring alignment with strategic goals. Lead cross-functional teams and enhance value delivery through effective stakeholder engagemen...

Explore exciting opportunities as you lead efforts in cybersecurity engineering for advanced air systems, ensuring secure design and compliance across mission-critical projects in the defense sector...

Lead the charge in enhancing DoW cloud security by applying RMF, NIST 800-53, and AI-risk strategies. Collaborate with cross-functional teams to integrate robust security measures for cloud-native and...

Join a team that supports mission engineering through advanced analysis and simulation. Contribute technical insights for space resilience, stakeholder coordination, and comprehensive assessments to e...

Shape the future of information security by designing, implementing, and integrating secure systems while collaborating with teams to assess risks and ensure compliance with security standards and reg...

Transform your career by enhancing our flagship software platform and innovating new products in a fully remote environment. Collaborate directly with the CTO in a nimble, adaptable team focused on im...

Elevate cloud infrastructure by designing and managing Kubernetes automation tools that empower teams to achieve scalability and reliability. Collaborate cross-functionally to enhance observability an...

Collaborate in the planning and integration of network architecture, ensuring alignment with cybersecurity mandates and enterprise IT standards, while supporting secure deployments across a vast user...

Unlock potential by leading complex enterprise system transformations, guiding teams, and building strong client relationships to deliver high-quality BPMN process architectures for large-scale digita...

Elevate your career by designing cutting-edge missile systems and providing technical leadership in GN&C. Join a dynamic team that pushes the boundaries of hypersonic technology to meet emergent defen...

Lead the charge in project execution and stakeholder engagement for CISA’s Cybersecurity Division. Drive organizational transformation and ensure project deliverables align with strategic goals while...

Shape the future of supply planning by guiding policy development and streamlining processes within a logistics organization. Collaborate with teams to enhance performance and address industry concern...

Elevate your career by building and enhancing mission-critical software in a dynamic Kubernetes environment. Collaborate with diverse teams to design, develop and deliver scalable solutions while ensu...

Optimize enterprise applications by leading projects, supporting integrations, and enhancing systems. Collaborate with users and SAP partners to ensure comprehensive solutions meet evolving business n...