UNIX System Administrator Jobs in Arlington, VA

Lead ServiceNow workstreams and collaborate with teams to deliver innovative solutions. Engage with stakeholders to translate business needs into technical designs, enhancing process efficiency and sy...

Drive mobile app development by leveraging geospatial expertise in Android/iOS, creating innovative solutions, and collaborating with teams to meet mission-critical technical needs and enhance user ex...

Drive enterprise healthcare transformation by managing complex initiatives, fostering client relationships, and leading consulting teams to deliver actionable results, ensuring alignment and successfu...

Lead the charge in executing enterprise-level IT projects, guiding cross-functional teams to ensure successful delivery across infrastructure modernization, service transformation, and cloud migration...

Develop and maintain security protocols for complex information systems, ensuring compliance with cybersecurity regulations. Engage with key stakeholders to protect high-impact environments and suppor...

Collaborate with cross-functional teams to analyze business needs and deliver effective information systems solutions that enhance operational efficiency and meet strategic objectives across the organ...

Drive high-scale batch compute systems and orchestration solutions that empower developers across the organization, ensuring reliability, efficiency, and seamless operation of distributed workloads in...

Elevate enterprise OS platforms by defining and engineering cross-platform standards for Linux and Windows. Collaborate with teams to implement Terraform modules ensuring compliant, repeatable builds...

Empower your career with a dynamic role in network administration. Collaborate to configure, support, and enhance IT infrastructure, ensuring optimal performance while preventing issues across crucial...

Join an innovative team to design and execute tests on software architectures, identifying and mitigating performance limitations while collaborating with customers to enhance metrics and monitoring c...

Take ownership of software testing frameworks, identifying performance bottlenecks and implementing solutions. Collaborate closely with teams to enhance monitoring and metrics, driving improvements in...

Collaborate with cross-functional teams to implement and deploy cloud solutions, applying XP engineering practices and mentoring others to foster growth. Engage closely with clients to adapt solutions...

Transform complex systems integration by leading cross-functional Agile teams, enhancing collaboration, and driving continuous improvement through innovative solutions that meet customer and technical...

Join a team that's at the forefront of technology innovation, overseeing AI-driven ERP and WFM strategies. Collaborate with cross-functional teams and partners to enhance business operations through c...

Shape the future of national security by providing expert advice and coordination on policies that safeguard U.S. interests in the maritime environment and support the Director in strategic planning a...

Lead the charge in tackling national security challenges through innovative systems engineering solutions. Collaborate with teams to design, develop, and implement critical software tools that enhance...

Champion Fund Accounting innovation by leading tech integration, enhancing workflows, and driving process improvements. Collaborate across finance and technology to ensure effective reporting and succ...

Invent compelling technical documentation for advanced military systems by collaborating with cross-functional teams. Utilize your expertise in engineering writing, ensuring precision and adherence to...

Join a team that's pivotal in advancing innovative technologies at DARPA. As a key support to project management and technical analysis, you'll engage in high-level strategic advisory roles encompassi...

Join a team that's dedicated to advancing facilities management through leadership in design, construction standards, and commissioning. Drive effective communication and collaboration to ensure succe...

Lead and enhance NKF's network and security infrastructure by strategically designing secure solutions and overseeing administrative tasks across hybrid environments, ensuring reliable operations whil...

Empower operational excellence by directing enterprise Configuration Management for a key AI initiative. Lead cross-functional teams in establishing robust policies and maintaining system integrity ac...

Lead enterprise Configuration Management operations for a critical military AI initiative, establishing governance structures and processes across secure environments. Collaborate with diverse teams t...

Join a team that’s dedicated to enhancing network performance and security. As a Network Systems Engineer, you will manage and troubleshoot complex infrastructure, ensuring seamless connectivity and m...

Join us to configure and maintain critical network infrastructure, ensuring system reliability. Your expertise will be essential in troubleshooting, incident management, and optimizing network perform...