IT Infrastructure Administrator Jobs in Washington, DC

Empower operational excellence as a hands-on administrator for fleet management systems, providing primary support, configuration, and data integrity while collaborating closely with users and IT team...

Support and optimize Network Security Boundaries through troubleshooting, maintenance, and management of network devices, firewalls, and related infrastructure. Collaborate closely with users and inte...

Tackle the complexities of Network Security Boundaries. This role involves managing configuration, operations, and troubleshooting of firewalls, devices, and VPNs, with a focus on optimizing system pe...

Optimize cloud systems through implementation, troubleshooting, and maintenance. Lead infrastructure management processes, ensuring secure operations, monitoring, and problem resolution at all levels...

Reimagine business solutions by administering enterprise software applications, ensuring system integrity and performance. Lead strategic technology initiatives while collaborating cross-functionally...

Develop and manage Linux solutions in a hybrid cloud environment, collaborating with a talented team to enhance operations and troubleshoot systems while driving automation and process improvements...

Join a team that's revolutionizing cloud solutions by designing and implementing cutting-edge architectures. Leverage your expertise in secure cloud infrastructure for impactful projects, fostering in...

Elevate cybersecurity standards by leading a skilled team in risk management processes, ensuring compliance and effective security controls for critical IT systems while mentoring and advising stakeho...

Serve as a vital team member in system administration, enhancing IT operations across various platforms, while providing critical support and solutions to user issues in a dynamic environment...

Unlock potential by administering and enhancing secure Linux systems while collaborating with development teams. Ensure optimal performance and drive continuous improvement in mission-critical operati...

Join a dynamic team to optimize Linux-based infrastructure, ensuring secure, high-performing systems that support mission-critical operations through innovative DevSecOps practices and collaboration w...

Empower teams to execute complex data center build projects, ensuring seamless collaboration across functions while managing resources, budgets, and stakeholder expectations to deliver innovative infr...

Transform your career as a systems administrator, overseeing M365 services, data architecture, and robust security operations while collaborating with cross-functional teams to deliver efficient IT so...

Support the maturation of ITIL processes to enhance IT service delivery. Engage with stakeholders for documentation, collaboration, and continuous improvement while leveraging metrics analysis to alig...

Analyze complex data and enhance intelligence operations by producing insightful reports. Collaborate with teams to drive collection and resolve analytic disputes, while adhering to strict security pr...

Transform your career by overseeing IT infrastructure, maintaining network devices, and troubleshooting for optimal cybersecurity testing. Join a dynamic team that prioritizes innovation and responsiv...

Unlock potential by supporting systems management and user assistance within a dynamic team, enhancing performance across Linux and Windows platforms, and driving operational success and compliance in...

Shape and enhance corporate IT operations by leading a proactive team focused on system reliability, security, and user experiences while driving continuous improvements in technology service delivery...

Elevate your career by leveraging your systems administration expertise across UNIX, Linux, and Windows platforms to optimize and secure enterprise systems, while collaborating with cross-functional t...

Manage high-performance virtual desktop infrastructure using Teradici and VMware technologies. Ensure availability and reliability through effective administration and optimization, while collaboratin...

Join a dynamic team to enhance our network infrastructure while ensuring its performance and security. Utilize your extensive experience in administration and troubleshooting to lead network projects...

Empower military missions by managing and optimizing Linux systems. Collaborate with teams to deploy and maintain essential services across diverse government projects, enhancing operational efficienc...

Lead the charge in optimizing Linux systems, deploying and managing advanced services, and enhancing operational efficiencies across government projects while driving innovation and collaboration with...

Pioneer secure, efficient infrastructure and cybersecurity solutions for corporate environments. Collaborate with teams to ensure compliance and enhance technology operations through innovative, scala...

Support our mission by administering and enhancing Linux and virtualized systems while ensuring security compliance. Leverage your expertise in systems management to maintain infrastructure performanc...