Systems Administrator Jobs in Fairfax, VA

Lead the charge in system security, analyzing and mitigating threats to ensure robust defense strategies for our client's network while collaborating within a dynamic team to develop innovative soluti...

Empower systems security as you identify threats, analyze risks, and implement strategies to protect networks for our clients. Collaborate in a dynamic team to enhance security solutions and safeguard...

Help us transform aviation operations by leading stakeholder engagement and change management initiatives. Leverage your aviation expertise to ensure operational alignment and enhance readiness across...

Collaborate in a dynamic team providing 24/7 support for Identity and Access Management systems, ensuring efficient operations and user satisfaction through comprehensive Tier 1 and Tier 2 assistance...

Lead the infrastructure development and automation for Web3 data solutions. Drive reliability, security, and compliance while implementing AI tools and managing cross-functional partnerships to enhanc...

Shape innovative cloud solutions by leading AWS GovCloud architecture, ensuring resilient and secure infrastructure to support mission performance and service continuity in a complex government landsc...

Drive innovation by delivering systems engineering expertise for aircraft and vessel projects, integrating cutting-edge technologies while supporting acquisition processes and ensuring technical excel...

Drive network optimization and security for a vast enterprise IT infrastructure, supporting over 120,000 users and 141,000 endpoints. Enhance network performance, implement compliance standards, and e...

Join a dynamic team to optimize enterprise network infrastructure through lifecycle replacement initiatives. Drive technological refresh efforts while ensuring compliance with industry standards and c...

Lead the charge in optimizing and managing the Atlassian Cloud platform to enhance team workflows, drive automation, and enable seamless integrations, ensuring that the organization operates efficient...

Champion the testing and evaluation of combat system strategies, ensuring successful execution, analysis, and reporting for Ship Self Defense Systems. Engage with stakeholders to drive innovation thro...

Join us to enhance a secure Cisco-based enterprise network architecture. Drive Zero Trust principles and NIST compliance while providing technical leadership across multiple teams to ensure high avail...

Drive Upwind's analyst relations program, enhancing visibility and credibility by engaging key industry analysts. Shape market perception of our cloud security platform through strategic relationships...

Lead the transformation of security evaluation processes by creating automated solutions and ensuring compliance within a collaborative DevOps team. Use your expertise to enhance project efficiency an...

Engage with us to enhance network security. You'll design, implement, and secure our enterprise network infrastructure while serving as a key technical resource. Collaborate with cross-functional team...

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...

Lead the charge in transforming our IT operations into an AI-driven, zero-touch digital workplace that enhances employee productivity, streamlines processes, and ensures a delightful technology experi...

Collaborate in the planning and integration of network architecture, ensuring alignment with cybersecurity mandates and enterprise IT standards, while supporting secure deployments across a vast user...

Champion operational excellence by owning the Zendesk platform, driving AI-enabled efficiencies, and enhancing workflows while partnering with teams to improve service delivery and the end-user experi...

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

Drive software deployment initiatives by leading planning, release coordination, and production cutover activities. Collaborate with teams to ensure compliance with cybersecurity requirements and main...

Pioneer innovative solutions as you engage with users, translating their experiences into actionable tasks. Collaborate closely to enhance system efficiency and customer satisfaction while maintaining...

Join a dynamic team as a Senior DevOps Engineer, driving automation and agility across platforms using modern tools like AWS and Kubernetes. Contribute to large-scale projects while optimizing deploym...

Elevate your career by developing and maintaining cutting-edge virtualization solutions. Contribute to enhanced security frameworks and support enterprise-level infrastructures with innovative identit...

Empower customer engagement by managing a dynamic portfolio of 600+ clients. Drive revenue growth and retention through strategic partnerships and complex negotiations, delivering tailored solutions f...