UNIX System Administrator Jobs in Fairfax, VA

Elevate your career by driving database solutions at enterprise levels, collaborating with stakeholders to optimize performance and align with operational objectives. Modernize IT environments and inn...

Drive the design and delivery of enterprise-level Oracle database solutions, ensuring high availability and security. Collaborate with stakeholders to modernize and optimize performance while aligning...

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...

Elevate the university’s cybersecurity posture by managing and optimizing security systems, conducting forensic analysis, and leading incident response efforts. Collaborate with teams to protect infor...

Champion innovation by analyzing business needs and improving Murex processes. Collaborate with diverse teams to transform requirements into actionable solutions, enhancing operational efficiency and...

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...

Oversee the modernization of critical data solutions, collaborating with cross-functional teams to ensure project success for Federal initiatives while enhancing system architecture and stakeholder re...

Oversee security protocols and ensure compliance of IT assets, leveraging your extensive knowledge in information system security practices. Collaborate with teams to address security challenges and p...

Lead the way in securing IT assets by providing expertise in information system security. This role requires in-depth knowledge and experience to protect sensitive data and guide complex systems throu...

Develop and execute automation test plans while enhancing frameworks and tools. Collaborate with teams to ensure high-quality software through thorough testing and usability assessments, contributing...

Join us to manage strategic initiatives and supervise a dedicated team, ensuring effective analysis, implementation of policies, and alignment with organizational goals while collaborating with leader...

Champion robust enterprise networking by implementing and enhancing critical infrastructure supporting hybrid cloud and enterprise environments. Collaborate with engineering teams to optimize performa...

Deliver innovative cloud engineering solutions that enhance aviation safety and efficiency. Leverage your expertise to lead teams in the deployment and optimization of critical cloud systems in a dyna...

Transform government efficiency by serving as the primary advisor to executive leadership, driving strategic initiatives and assessments, and collaborating with high-level stakeholders to enhance oper...

Accelerate progress at the forefront of U.S. benefits management, overseeing premium programs, compliance, and vendor partnerships while championing strategic enhancements and enriching employee exper...

Lead system development efforts for advanced Radar technologies, collaborating with cross-disciplinary teams to ensure effective integration and testing. Utilize expertise to drive technical trade-off...

Advance technical leadership in systems engineering, guiding Radar system development and integration while ensuring team performance and innovative solutions align with business goals...

Lead the development and management of advanced cyber-intelligence tools, guiding teams to analyze security risks, design architecture standards, and implement strategic responses to protect organizat...

Unlock potential by executing complex aviation initiatives, enhancing safety and efficiency through cloud technology. Lead infrastructure support for high-availability environments, ensuring modernize...

Grow your career with an opportunity to lead SAP IQ database solutions, ensuring optimal administration and support while collaborating with stakeholders to meet dynamic business needs and security st...