UNIX System Administrator Jobs in Arlington, VA

Lead strategic academic partnerships and engage stakeholders to enhance cyber workforce development initiatives. Coordinate executive communications and manage program milestones to align with DoD obj...

Advance your career by troubleshooting complex technical issues across multiple CICS environments while leading projects and mentoring teammates in a dynamic IT setting. Engage with end-users to enhan...

Elevate technical expertise across teams by creating effective training programs. Collaborate cross-functionally to develop AI-driven content that enhances platform knowledge and drives measurable out...

Join a team that's revolutionizing enterprise technology solutions. Lead complex projects to deliver innovative cloud services and infrastructure, guiding a skilled team while aligning with strategic...

Transform scientific algorithms into reliable operational applications. Partner in enhancing software tools and systems within the radar network while ensuring seamless data integration and compliance...

Lead the charge in managing DoDIN services to enhance operational readiness, ensuring service availability and compliance with military directives while overseeing network operations and governance fr...

Advance sustainable energy solutions by ensuring effective integration of power systems and controls. Collaborate with design teams to deliver resilient operations for large power projects, ensuring c...

Transform communities as a strategic partner in policy development and program oversight. Lead cross-functional teams to drive effective housing solutions and economic opportunities for low and modera...

Elevate project delivery by managing enhancements and reporting solutions for financial intelligence systems. Collaborate across teams and maintain governance to ensure compliance and transparency in...

Manage and enhance enterprise network infrastructure, ensure seamless connectivity, and optimize performance across LAN, WAN, and remote-access environments to support organizational goals and secure...

Advance your career by designing and delivering impactful training solutions for adult learners, leveraging your expertise in CompTIA Security+ and Network+. Collaborate with cross-functional teams an...

Join a team that's shaping the future of software solutions, solving critical national challenges through innovative engineering while enhancing your skills in a collaborative, growth-focused environm...

Serve as a key leader overseeing construction management teams, ensuring project success through effective collaboration, risk mitigation, and strong client relationships, while aligning with core val...

Drive IT project success by leading initiatives that enhance operational efficiency and technology integration for key stakeholders in a dynamic environment, while ensuring compliance and strategic ov...

Lead the charge in designing and maintaining enterprise-level dataflow architectures, ensuring seamless data ingestion and processing across complex cloud environments to drive mission-critical analyt...

Empower aviation safety initiatives by analyzing environmental impacts and ensuring compliance across the National Airspace System. Collaborate with stakeholders to enhance decision-making and support...

Lead the optimization of automated monitoring and analytics to enhance SOC situational awareness. Collaborate across teams to troubleshoot data issues and provide metrics that bolster cybersecurity op...

Join a team that's driving innovation in Cyber Analytics, creating robust software solutions for advanced Computer Network Operations that enhance national security. Your expertise will architect miss...

Elevate your career as you support modernization and integration of secure Linux-based platforms. Drive automation and infrastructure enhancements in mission-critical environments, enhancing your expe...

Elevate client solutions by designing and implementing scalable IT infrastructure and cloud technologies. Collaborate with diverse teams to meet complex business needs and lead project delivery, ensur...

Lead engineering initiatives, optimize performance, and enhance operations for critical infrastructure projects while ensuring seamless continuity across diverse environments and teams...

Join a team that's dedicated to delivering innovative Network Engineering solutions. Leverage your extensive configuration experience with Cisco and Arista to enhance operational systems while support...

Grow your career with a pivotal role in endpoint engineering, where you will enhance automation, improve system compliance, and ensure seamless device management across a portfolio of cutting-edge tec...

Join a team that's pushing the boundaries of distributed systems by designing resilient architectures and enhancing core platform capabilities. Your leadership will directly impact performance and dev...

Elevate your career as a skilled Jira SaaS Administrator to optimize and secure the Atlassian Cloud environment. Collaborate with cross-functional teams to enhance workflows, ensure platform reliabili...