Senior Linux Administrator Jobs in Arlington, VA

Unlock your potential as you integrate advanced software components in a dynamic combat systems environment. Collaborate with a talented team, drive innovative solutions, and ensure the efficacy of cr...

Shape the future of cybersecurity by managing system configurations, implementing security protocols, and ensuring compliance within a dynamic IT environment. Collaborate closely with teams to enhance...

Lead the charge in data analytic application development, optimizing data architectures and pipelines, enhancing user experiences, and spearheading compliance through technical expertise and collabora...

Lead a dynamic team in delivering secure information solutions, overseeing system security assessments, and providing enterprise-level support for network, server, and application security services...

The Network Based Systems Analyst IV will provide front line response for digital forensics and incident response, as well as proactively hunt for malicious cyber activity. This role involves coordina...

Drive the evolution of a modern DevOps architecture, ensuring seamless operations and support for software development, system upgrades, and security compliance through innovative solutions and effici...

Innovate and manage a modern DevOps architecture to enhance software development processes, migration strategies, and system performance while ensuring security compliance and operational excellence a...

Drive impactful IT solutions by leveraging your extensive software engineering experience, managing daily operations, and supporting user needs to ensure seamless system performance and resolution of...

Join a team that's driving the automation and modernization of secure key solutions. Engage with cross-functional teams to develop software that enhances mission success while fostering a collaborativ...

Take ownership of software development and automation to enhance mission success. Collaborate across teams to implement secure solutions that meet user requirements and industry best practices, while...

Accelerate progress at the forefront of software engineering, utilizing your extensive experience to design, implement, and maintain complex IT systems while leading teams for operational excellence a...

Empower your leadership in engineering operations as you manage teams, enhance plant performance, and ensure safety and compliance. Drive continuous improvement initiatives while overseeing critical s...

Partner with us to manage systems engineering tasks that impact mission success. Lead an agile team in a dynamic environment, ensuring seamless integration and documentation while driving continuous i...

Optimize system processes within a crucial mission unit; engage in engineering duties to define operations and requirements, ensuring effective customer solutions and system performance across a major...

Drive the oversight and security of IT infrastructure across on-premises and Cloud environments. Ensure network reliability, administer core services, and develop effective IT policies while providing...

Build innovative software solutions that meet DOD standards. Leverage over a decade of experience to enhance application performance and support testing efforts, ensuring compliance in a dynamic team...

Drive your career with a dynamic software engineering team in a cleared environment, developing innovative solutions and collaborating across functions to enhance product capabilities within an agile...

Drive your career with an opportunity to manage and optimize IT systems, ensuring smooth operations, troubleshooting, and enhancing performance across diverse infrastructures in a secure environment...

Join our team to manage and enhance IT systems across various environments, ensuring optimal performance and security. Utilize your expertise in UNIX and Windows operations to support infrastructure a...

Manage and optimize system infrastructure, ensuring high reliability and security. Lead architectural initiatives, provide expert support for operational issues, and document solutions. Collaborate wi...

Tackle complex security scenarios by optimizing detection systems, integrating tools, and automating workflows. Collaborate with analysts on investigations and threat hunts to enhance overall security...

Join our team to support the design and deployment of secure, reliable software. Leverage your expertise in systems administration and cloud technologies while collaborating with professionals to enha...

Collaborate with teams to enhance diagnostic tools and improve system reliability using HMD monitoring. Leverage insights from system metrics to guide troubleshooting efforts and implement solutions t...

Champion the stability and performance of critical IT infrastructure, ensuring efficient operations and user satisfaction while implementing security policies and managing network services for a dynam...

Unlock your potential as a Systems Administrator, managing IT infrastructure in a dynamic remote role. Drive technical solutions, support clients, and ensure network security while enhancing your care...