UNIX System Administrator Jobs in Arlington, VA

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...

Accelerate progress at the forefront of classified IT solutions, leading systems analysis and administration while collaborating with diverse teams to enhance system security and performance for missi...

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...

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...

Champion innovative capture strategies that drive the future of digital transformation in defense. Leverage your expertise and leadership to position groundbreaking solutions that enhance mission capa...

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...

Optimize network performance and support mission-critical engineering tasks across multi-level environments. Leverage your expertise in system integration to enhance connectivity solutions and drive e...

Lead a talented team while managing a multi-billion-dollar capture pipeline across the Intelligence Community, DoD, and Federal sectors. Engage with customers to develop innovative solutions that enha...

Lead the design, development, and testing of advanced optical systems, collaborating with cross-functional teams to create innovative solutions and ensure optimal performance across diverse environmen...

Join a team that's shaping secure information systems; leverage your expertise in design, development, and integration to protect sensitive data across multiple platforms. Drive innovative security so...

Unlock potential by leading the design and implementation of secure information systems. Engage in complex networking tasks while ensuring compliance with industry regulations. Elevate security archit...

Lead comprehensive management of Security Operations Center services, ensuring operational excellence, contract compliance, and continuous improvement while interfacing with agency leadership and stak...

Lead and oversee Security Operations Center services, ensuring compliance and operational excellence while engaging with agency leadership. Drive continuous improvement initiatives and manage incident...

Unlock potential by leading software integration in high-performance computing, ensuring operational performance across diverse environments. Collaborate with teams to enhance system reliability and m...

Lead the charge in integrating and optimizing software within high-performance computing environments. Ensure system reliability and performance while troubleshooting complex issues across various pla...

Unlock your potential as you develop and maintain CI/CD pipelines, manage configurations, and automate tasks in a collaborative environment that drives efficiency and innovation...

Innovate with us as a DevOps Engineer, leveraging your expertise in containerization, automation, and deployment practices to enhance research systems and support collaborative teams in a dynamic envi...

Champion security resilience by analyzing and mitigating vulnerabilities in enterprise compute platforms. Lead initiatives to enhance risk prioritization and remediation strategies, ensuring robust pr...

Develop and optimize Azure cloud infrastructure solutions that enhance operational efficiency, ensure compliance, and support scalable enterprise growth. Collaborate cross-functionally while implement...

Deliver high-impact cloud solutions as a Systems Engineer, architecting secure and resilient IT infrastructures in AWS and Azure. Ensure compliance and optimal performance while leading security and r...

Champion enterprise risk management by leading a team to identify, assess, and treat risks across the organization, collaborating with stakeholders to drive a risk-aware culture and improve processes...