IT Systems Administrator Jobs

Pioneer secure operations by managing identity verification and PKI systems, ensuring integrity and availability while supporting mission-critical infrastructure across diverse environments for nation...

Join a team that's shaping enterprise security strategy and operations, influencing compliance and risk management. Drive security posture in cloud, AI, and automation environments while leading and m...

Manage and secure enterprise Linux environments by installing, configuring, and maintaining systems while monitoring performance and ensuring reliability. Implement security protocols and automate adm...

Join a team that's dedicated to enhancing national security through effective PKI operations. In this role, you’ll oversee certificate management, ensuring secure access across complex systems while s...

Execute comprehensive management of public key infrastructure, ensuring secure operations and certificate services across enterprise networks. Drive mission-critical identity assurance to protect sens...

Partner with us to drive IT Infrastructure operations, leading strategy and ensuring security while managing systems and networks efficiently. Oversee teams and projects to maintain peak performance i...

Grow your career with a dynamic team focused on enhancing digital experiences through personalized web strategies that meet diverse user needs and drive engagement across multiple platforms. Take part...

Pioneer cybersecurity policy development and strategy to enhance operational security, leveraging technical expertise to address challenges and engage with partners, while ensuring compliance with fed...

Join a team that drives innovative technology solutions while providing mentorship and expert guidance. You'll maintain and optimize client, network, and server infrastructure, ensuring top-level supp...

Support and enhance user experiences by providing expert Tier II and III IT help desk services. Collaborate effectively in a classified setting, managing incident resolution and ensuring system stabil...

Tackle the challenges of operational security as a key member of a cyber risk team, ensuring the safety of information systems while collaborating with various departments on security operations and c...

Lead the charge in safeguarding information security for critical systems. Collaborate with stakeholders to enhance security protocols, manage incidents, and ensure compliance with stringent DoD requi...

Champion the security posture of critical information systems in close collaboration with teams. Leverage your expertise in information security management and operational support to ensure compliance...

Lead day-to-day information security operations, ensuring compliance and security posture for critical systems. Collaborate with internal and external teams to manage and enhance security protocols an...

Join a team that's dedicated to enhancing information security for critical systems. Leverage your expertise in risk management while collaborating closely with stakeholders to maintain operational se...

Shape the future of information security by ensuring the operational security posture for information systems. Collaborate closely with team members to monitor, assess, and enhance security while supp...

Support operational security for information systems, ensuring compliance and effective risk management within Special Access Programs. Collaborate with security teams to manage system security and sa...

Take ownership of delivering robust IT infrastructure solutions, ensuring high availability and reliability. Lead strategic projects, enhance processes, and foster vendor relationships to support orga...

Lead advanced network infrastructure projects supporting national security. Oversee installation, configuration, and maintenance of networks, ensuring compliance and security standards are met while e...

Transform enterprise network infrastructure by managing, securing, and optimizing complex systems. Leverage your expertise in routing, switching, and security protocols to support critical missions wi...

Take ownership of technical support for a major academic network, ensuring efficient resolution of complex issues for end users and developing proactive improvements to maintain a robust IT environmen...

Elevate organizational security by managing end-user computing, networks, and security protocols. Drive strategic projects, ensure robust infrastructure, and lead innovative technology initiatives to...

Join a dynamic team to migrate legacy ETL pipelines to Azure Data Factory. Leverage your SQL and SSIS expertise to reverse engineer processes, create mapping documents, and ensure accurate pipeline re...

Engage in managing IT system operations and software development. Collaborate with cross-functional teams to optimize web applications, ensure data integrity, and drive improvements in system performa...

Unlock potential by supporting network and telecom resources essential for operational efficiency. Collaborate with IT teams to troubleshoot, manage installations, and ensure reliability in data and c...