IT Infrastructure Administrator Jobs in Arlington, VA

Optimize telecommunications infrastructure to enhance reliability, scalability, and security of voice communication systems across hospital operations, ensuring seamless connectivity for clinical and...

Accelerate transformation by leading IT operations and security strategies for a national organization. Foster partnerships, drive AI initiatives, and enhance technology experiences for staff and stud...

Accelerate progress at all phases of the systems life cycle by applying systems engineering principles, engaging with stakeholders, and fostering team collaboration to achieve mission objectives...

Unlock potential by applying systems engineering principles throughout the lifecycle. Collaborate with stakeholders, refine requirements, and build strong customer relationships to drive mission objec...

Join a team that engineers and implements robust cybersecurity solutions in cloud and on-prem environments, supporting enterprise-wide security goals and enabling cutting-edge infrastructure managemen...

Join a team that's transforming data into actionable insights. As a key member, you will leverage your expertise in AI and data engineering to drive strategic initiatives, enhance processes, and deliv...

Champion the design and implementation of enterprise-level SharePoint 365 solutions, ensuring secure operations across classified networks while aligning with governance standards and driving user ado...

Drive impactful user profile management initiatives for national defense. You will enhance system efficiency and security across diverse environments, contributing directly to mission readiness and op...

Optimize infrastructure operations by deploying and maintaining efficient software systems. Collaborate across teams to enhance deployment processes, ensuring reliability and observability of mission...

Drive the development and deployment of software solutions that automate and manage both Linux and Windows enterprise infrastructures while ensuring robust application delivery through CI/CD practices...

Transform your career by leading DevOps initiatives, enhancing application deployment, and collaborating with cross-functional teams to optimize processes for Drupal-based applications and cloud envir...

Join us to enhance cybersecurity for Operational Technology at USCG SFLC. You will design secure architectures and mitigation strategies, ensuring compliance across engineering initiatives, while coll...

Join us to leverage your expertise in AWS and programming to design innovative cloud solutions, enhance software performance, and tackle complex challenges with cutting-edge technologies in a collabor...

Champion the verification and operational readiness of mission-critical data center infrastructure. Collaborate with multidisciplinary teams to ensure mechanical, electrical, cooling, and other system...

Transform infrastructure resilience as you design and maintain cloud systems across AWS, Azure, and GCP environments. Handle disaster recovery, security compliance, and CI/CD automation to ensure opti...

Unlock the potential of complex data systems by managing intricate flows and solutions across diverse platforms. Thrive in a collaborative environment utilizing Apache NiFi and Python to enhance effic...

Shape the cybersecurity landscape by implementing security policies and ensuring compliance for classified information systems. Collaborate with teams to maintain operational security and support dail...

Unlock your potential by joining a dynamic contracts team where you'll manage proposal development, contract negotiations, and customer engagement while honing your leadership and problem-solving skil...

Shape innovative solutions through comprehensive systems engineering and integration support for complex intelligence programs. Collaborate with diverse stakeholders to manage requirements, facilitate...

Execute Change Management strategies to enhance IT service delivery by assessing, approving, and implementing system changes while minimizing risks and disruptions, ensuring alignment with ITIL best p...

Lead the customer relationship for key accounts while managing project execution and delivering on strategic commitments. Collaborate across teams to ensure data accuracy, timely reporting, and custom...

Drive the charge in building secure, scalable AWS infrastructures and CI/CD pipelines. Lead cloud operations and automation efforts to enhance organizational efficiency and compliance while fostering...

Unlock potential by leveraging your security expertise to guide Risk Management Framework activities, ensuring robust operational security and compliance throughout the system lifecycle. Engage with d...

Join a team that's driving cloud innovation in mission-critical environments. As a Cloud Technical Expert, you'll leverage your expertise to guide initiatives, optimizing cloud strategies in high-impa...

Lead cutting-edge Systems Engineering initiatives, utilizing advanced technologies to drive innovation and enhance operational efficiency across complex projects. Collaborate with cross-functional tea...