Linux System Administrator Jobs in Arlington, VA

Lead a dynamic team to enhance digital infrastructure, optimizing data center operations and ensuring seamless connectivity solutions that support a global technology ecosystem. Drive innovation and o...

Join a team that's driving innovation in radar testing and calibration. As a Senior Test Engineer, you'll enhance production reliability, develop automated test solutions, and collaborate across teams...

Lead the charge in enhancing AWS GovCloud infrastructure reliability and automation. Collaborate with cross-functional teams to ensure mission-critical workloads are secure, scalable, and operationall...

Join a dynamic team as a Senior DevSecOps Engineer, driving the design and automation of secure cloud infrastructure. Collaborate with cross-functional teams to enhance security practices and optimize...

Shape the future of cloud security by designing and implementing robust DevSecOps practices. Collaborate with cross-functional teams to enhance automation, reliability, and security across cloud envir...

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...

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...

Lead the charge in enhancing information systems security by developing robust accreditation documentation, managing security configurations, and performing vulnerability assessments to safeguard syst...

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...

Join a dynamic team to support acquisition strategies and documentation development, delivering vital contracting documents while engaging in comprehensive logistics and sustainment requirements analy...

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...