IT Infrastructure Administrator Jobs in Arlington, VA

Unlock potential by leading a data engineering team to design and maintain scalable data infrastructure. Collaborate across teams to ensure data integrity and support data-driven decisions that drive...

Engineer robust network solutions, ensuring high availability, security, and performance. Leverage expertise in Cisco systems, virtualization, and TCP/IP protocols to support enterprise-level infrastr...

Innovate solutions in Microsoft Azure by designing, deploying, and supporting cloud environments. Collaborate with clients to integrate Azure with existing infrastructures while maintaining documentat...

Drive efficient data migration and client training through critical problem-solving and communication. Collaborate with teams to ensure project clarity and successful outcomes while managing multiple...

Transform the reliability and performance of production systems by implementing best-in-class SRE practices. Drive incident management, enhance observability with DataDog, and optimize cloud costs whi...

Join a team that develops innovative ServiceNow solutions to enhance operations and streamline processes. Collaborate with stakeholders to optimize functionality and ensure best practices in a mission...

Shape security strategies in cloud-based platforms, ensuring compliance and risk management for mission-critical systems. Collaborate with engineering teams to integrate security into CI/CD processes...

Champion the enhancement of cybersecurity posture by identifying risks, coordinating incident responses, and implementing robust security controls. Collaborate with cross-functional teams to drive com...

Transform the landscape of information systems security by developing policies, managing projects, and ensuring the integrity of systems and data. Take ownership of the Agency Vulnerability Management...

Drive the future of enterprise Cisco network infrastructure, ensuring high security and reliability. Support incident response efforts while implementing Zero Trust principles and maintaining complian...

Elevate system performance and user experience by managing core IT operations. You'll troubleshoot, improve, and secure essential platforms, ensuring seamless integration and operational excellence wh...

Empower your career by leading complex, multi-disciplinary projects. Collaborate with cross-functional teams to manage schedules, identify risks, and drive solutions that enhance infrastructure innova...

Shape the future of Agile project management as you guide teams in delivering innovative solutions for national defense initiatives. Collaborate across multi-disciplinary teams while fostering continu...

Manage financial reporting and analysis for a growing team, collaborating with stakeholders to drive program success. Leverage your expertise to produce timely insights, support budgeting activities...

Lead the charge in managing project coordination for complex litigation support initiatives, ensuring quality assurance and efficiency across multiple projects while collaborating closely with attorne...

Innovate solutions as a CICS System Programmer, delivering complex problem resolution and optimizing application support for financial services projects while mentoring teammates and managing system c...

Transform the project delivery landscape by managing critical technology initiatives, driving stakeholder engagement, and fostering an agile environment that enhances portfolio management practices in...

Empower our data center operations team to excel in performance, strategy, and innovation. Lead with vision and manage daily operations, while mentoring and inspiring colleagues to achieve peak operat...

Transform specialized infrastructure solutions by assessing user architectures, optimizing resources, and managing systems to enhance performance. Collaborate with cross-functional teams to define inn...

Design and optimize network solutions for complex telecommunications systems. Collaborate with multidisciplinary teams to ensure effective integration, supporting essential services including LAN/WAN...

Build impactful enterprise applications by developing and maintaining crucial software for the Army National Guard. Ensure security and reliability in a collaborative Agile/DevSecOps team, supporting...

Join us to design and secure enterprise networks, ensuring optimal performance and compliance with Zero Trust principles while enhancing operational efficiency through robust monitoring and documentat...

Transform cloud infrastructure as an Azure Cloud Engineer by designing, building, and managing secure and scalable Azure and Microsoft 365 environments while driving automation and operational excelle...

Lead the charge in managing comprehensive Configuration Management for HPC systems, ensuring quality assurance and process implementation during change reviews. Collaborate with teams to enhance confi...

Join a team that's dedicated to ensuring top-tier configuration management support for HPC systems while enhancing processes through expert collaboration and quality assurance...