Senior Linux Administrator Jobs in Arlington, VA

Champion operational excellence in data center engineering, leading a team to ensure reliability and performance across critical systems, while driving maintenance initiatives and compliance with safe...

Optimize cloud security and deployment processes by leveraging AWS, CI/CD, and DevSecOps practices. Collaborate with teams to enhance infrastructure, automate security, and ensure seamless Salesforce...

Drive your career with impactful cybersecurity development, leading teams in creating and enhancing software systems. Collaborate on innovative solutions, troubleshoot complex issues, and mentor junio...

Shape the future of cybersecurity by leading the development of innovative tools and systems. Collaborate with diverse teams to enhance capabilities, troubleshoot complex issues, and drive best practi...

Champion the management and support of IT systems within a dynamic PMO, ensuring operational excellence and security for critical enterprise-wide engineering contracts in the Intelligence Community...

Lead innovative cloud solutions by architecting and managing robust platforms. Collaborate with a dynamic team to tackle complex challenges in AWS and Azure, enhancing your skills while driving impact...

Join a dynamic team as a DevOps Engineer, enhancing cloud infrastructure and CI/CD pipelines. Collaborate with developers and cybersecurity experts to ensure reliable software delivery and operational...

Optimize database performance and security while ensuring reliability and integrity in a fully remote role. Collaborate with IT teams to support enterprise-wide systems and implement innovative soluti...

Optimize aviation operations by designing and enhancing cloud applications. Collaborate with engineers and stakeholders to deliver secure, scalable solutions that impact millions. Join a mission-drive...

Accelerate progress at the forefront of aviation technology by designing and developing cloud-enabled applications that enhance air traffic management and ensure the safety and efficiency of the Natio...

Join a team that's shaping the future of data solutions by developing scalable cloud applications and transforming data across diverse environments. Collaborate with mission partners to deliver innova...

Join our dynamic team as a DevOps Engineer, where you'll implement infrastructure, automate deployment processes, and ensure the reliability and scalability of services in a fast-paced environment. Yo...

Deliver impactful financial management solutions by leading a team of 8-10 professionals in federal financial systems. Engage with stakeholders to analyze data, support decision-making, and ensure suc...

Drive your career with a pivotal role in designing and maintaining a global virtual desktop environment, providing expert support and optimization for cutting-edge technologies while collaborating acr...

Champion seamless operations by providing high-level administrative support to senior executives, managing schedules, communications, and logistics in a fast-paced environment while ensuring confident...

Transform project delivery by leading complex IT initiatives, ensuring alignment with strategic objectives while enhancing operational effectiveness across defense intelligence and the broader intelli...

Join a team that's shaping the future of defense intelligence by leading complex IT projects. You'll drive strategic planning, stakeholder engagement, and operational oversight to enhance enterprise c...

Drive innovation by supporting mission-critical systems and collaborating with development teams to enhance and automate operations in an Agile SAFe environment. Your expertise will ensure seamless de...

Join a team that's shaping the future of utility-scale transmission projects. Oversee contractor activities, ensure quality installations, and foster strong relationships while managing project logist...

Shape the future of environmental protection by delivering innovative IT solutions. Collaborate with an Agile team to enhance applications using Java, .NET, and Oracle APEX, ensuring safe drinking wat...

Join a dynamic team to engineer and sustain enterprise network infrastructure, focusing on routing and switching. Drive complex projects, resolve technical challenges, and enhance network capabilities...

Take ownership of cybersecurity initiatives by supporting C4ISR security engineering and risk management activities. Collaborate with a dynamic team to enhance system security and ensure compliance ac...

Unlock potential by providing expert operational support for Windows environments. Manage complex incidents, ensure service availability, and collaborate across teams to enhance customer experiences i...

Shape the future of IT infrastructure by providing dedicated support, managing server and network configurations, and ensuring compliance with security standards. Collaborate with teams to enhance sys...

Unlock potential by designing and developing scalable, data-intensive software solutions. Collaborate with cross-functional teams to enhance performance and drive innovation in a fast-paced environmen...