UNIX System Administrator Jobs in Fairfax, VA

Analyze and enhance the cybersecurity posture of DoD systems. Lead risk assessments, evaluate security controls, and drive risk management initiatives across enterprise environments while ensuring com...

Unlock your potential by leading product development in cloud financial operations, focusing on enhancing vendor relationships, optimizing billing processes, and driving service innovation across publ...

Collaborate with internal and external teams to troubleshoot server and network issues, manage service orders, and enhance operational efficiencies across datacenters to maintain high service levels a...

Unlock design and support for robust Cisco ASR networks while collaborating with cloud teams to implement secure, scalable architectures. Drive innovation in cloud networking and ensure optimal intero...

Transform the observability landscape by owning the end-to-end roadmap for telemetry, visualization, and alerting in large-scale cloud environments, driving significant impact across cross-functional...

Engage with a dynamic team to design and develop innovative data solutions. Contribute to the stability and security of diverse data platforms while tackling complex analytics challenges in the GIS do...

Empower your career by engaging in diverse cyber system assessments, validating complex information systems, and collaborating with inter-agency partners to enhance strategic tech initiatives and oper...

Join a team that's driving innovation in cloud technology. Contribute to developing robust software solutions and manage integrations using cutting-edge tools while working autonomously in a hybrid en...

Drive impactful business outcomes by leveraging your expertise in Sage X3 to design and implement efficient solutions for clients. Collaborate directly with customers to understand their needs while e...

Drive successful construction projects by supervising field operations, ensuring compliance with design, budget, and safety standards, while effectively coordinating teams and resources for timely del...

Elevate API security within critical defense initiatives. Validate controls for AI and ML APIs, ensuring operational readiness. Collaborate with diverse teams to enhance mission assurance and maintain...

Elevate operations by leading global production strategies for customer-facing SaaS. Oversee technical response, drive automation, and champion AI-enhanced processes while collaborating across functio...

Explore innovative API security methods to enhance operational readiness across multiple classified environments, ensuring effective collaboration and integrity in the U.S. Department of War's groundb...

Join a dynamic team as you lead embedded Linux development on custom hardware. This hands-on role involves guiding engineers while actively contributing to the platform, setting priorities, and drivin...

Pioneer configuration management excellence by ensuring integrity and traceability for hardware and software throughout their lifecycle. Lead policy development, manage baselines, and enforce best pra...

Transform IT solutions by automating workflows and enhancing security with tools like Go and Kubernetes. Collaborate across teams to tackle diverse challenges while honing your skills in a modern, inn...

Join a team that's committed to enhancing information security through implementing, managing, and enforcing security policies and methodologies, ensuring ongoing compliance and operational integrity...

Develop and maintain ServiceNow applications, enhancing workflow processes and reporting for diverse client needs while ensuring ongoing service operations in a collaborative Agile environment...

Contribute to customer success by delivering expert training on Indirect Tax solutions. Collaborate with teams to create engaging content, facilitate workshops, and stay ahead of market trends, enhanc...

Optimize server environments by delivering expert support for 2000+ Windows systems in diverse cloud landscapes. Collaborate effectively across departments to enhance operations, streamline processes...

Empower our team by integrating and supporting COTS/GOTS software within dynamic Linux environments, leveraging modern DevOps and containerization technologies to enhance efficiency and performance ac...

Drive sales operations by engaging key accounts and managing strategic initiatives. Utilize your commercial expertise to navigate complex challenges and achieve business objectives while influencing t...

Drive training excellence by leading the development of tailored programs for counterintelligence operations, ensuring comprehensive preparation and adaptability within the unique DOE CI environment...

Shape your career by leading a modern SOC, enhancing security operations, driving improvements, and ensuring effective incident management while collaborating with diverse teams to uphold cybersecurit...

Support workplace excellence by enhancing employee experiences and office operations. As a key facilitator, streamline logistics, manage resources, and create a vibrant, engaging atmosphere that refle...