UNIX System Administrator Jobs in Fairfax, VA

Champion innovative network solutions by leveraging Cisco and Arista expertise, providing advanced support and training while ensuring compliance with STE/STN and SSP standards. Engage with operationa...

Unlock potential by leveraging your expertise in network engineering, focusing on Cisco and Arista configurations. Collaborate on operational systems and drive compliance for seamless integration and...

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...

Transform enterprise network security and architecture by providing advanced support and design expertise. Collaborate within a dynamic team, ensuring optimal performance of datacenter environments an...

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...

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...

Shape the future of our safety culture by leading the enterprise-wide EHS program. Drive compliance, proactive risk management, and continuous improvement while fostering safety as a core business 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...

Transform the portfolio and product management landscape by leading strategic initiatives, aligning product roadmaps with market trends, and driving cross-functional collaboration for successful execu...

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...

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

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...

Lead the charge in managing a high-performing Service Desk team to enhance technical support delivery for mid-to-large financial institutions, driving issue resolution, process improvement, and client...

Make your mark at the forefront of technology by designing and developing innovative IT solutions, mentoring teams, and ensuring top-tier coding practices while collaborating across departments for op...

Drive successful ERP implementations and optimizations for dynamic startups, enhancing their financial infrastructure. Collaborate with clients to streamline processes, support system assessments, and...

Lead the charge in designing and optimizing enterprise-scale ServiceNow solutions. Oversee architecture, integrations, and development standards while providing technical guidance and aligning capabil...

Transform enterprise-scale solutions by leading the design and implementation of ServiceNow architecture, ensuring integration with business strategies and optimizing platform capabilities for operati...

Engage in advanced systems engineering for user architectures, optimizing technology solutions and infrastructure. Collaborate with multidisciplinary teams to ensure robust and efficient systems, enha...

Unlock potential by driving contract negotiations, administration, and compliance to ensure successful program management and growth. Collaborate across teams while managing multiple priorities and ma...

Transform software development by delivering cloud-native solutions, ensuring technical excellence and collaborating across teams to create maintainable, scalable systems while embracing innovation an...

Architect comprehensive Zero Trust solutions to enhance security posture, ensuring alignment with DoW strategies. Collaborate cross-functionally to integrate advanced security measures protecting crit...