IT Infrastructure Administrator Jobs in Arlington, VA

Elevate cybersecurity in industrial environments by designing, deploying, and securing OT networks and systems. Drive impactful projects from start to finish while mentoring junior engineers and advis...

Join a team that's responsible for overseeing complex defense contracts, partnering with program leaders to ensure compliance, negotiate key terms, and achieve performance goals while managing a diver...

Contribute to strategic contract management, advising program leaders on compliance, negotiation, and performance optimization in a fully remote role that supports defense contracts across various typ...

Develop innovative solutions while assessing and validating cyber systems. Join a team dedicated to enhancing IT infrastructure and collaborating on strategic plans, ensuring secure and effective cybe...

Unlock potential by designing and integrating advanced system architectures to enhance data flow, interoperability, and mission performance across multiple platforms and components...

Play a key role in optimizing and configuring telecommunications systems, providing operational support, and ensuring effective SIGINT capabilities. Collaborate with stakeholders to promote accurate a...

Join a dynamic team to optimize and configure telecommunications systems, enhancing SIGINT operations through hands-on expertise and collaboration with Intelligence Community stakeholders...

Champion excellence in Major Incident Management; lead IT service recovery, enhance incident resolution strategies, and optimize response processes for mission-critical operations with a focus on coll...

Lead the charge in shaping our IT strategy to enhance secure, scalable systems. Drive modernization initiatives and partner with executives to align technology with business goals, ensuring operationa...

Join a team that's revolutionizing AIOps integration to enhance observability across networks. Engineer advanced analytics and machine learning solutions, driving operational health and security in a...

Champion security by implementing and validating controls across delivery, ensuring compliance and risk reduction. Collaborate with teams to document processes and perform remediation while maintainin...

Advance your career with a pivotal role, implementing security controls and ensuring compliance. Collaborate across teams to address vulnerabilities, enhance system security, and support the delivery...

Join a dynamic team to drive cloud solutions and engineering initiatives, collaborating with experts to design, implement, and optimize cloud infrastructure to meet program objectives while ensuring s...

Reinvent cybersecurity posture by leading enterprise security configuration management and cyber governance initiatives. Drive strategic innovations while collaborating across teams to ensure complian...

Join a dynamic team to manage the lifecycle of commercial contracts, ensuring accuracy and compliance across agreements while collaborating with cross-functional partners to enhance contract operation...

Execute and enhance cybersecurity operations by performing assessments, tracking vulnerabilities, and ensuring compliance across extensive enterprise environments. Support a mission focused on safegua...

Join a team that's shaping the agency's IT infrastructure, leading critical projects, and ensuring operational resilience across systems. Drive strategic IT initiatives while managing resources effect...

Unlock the potential of healthcare IT by supporting the implementation and optimization of crucial clinical and operational systems, enhancing patient care and hospital functions through innovative so...

Engage in the maintenance and repair of advanced HVAC systems, ensuring optimal operation through skilled technical service, installation, and troubleshooting within a dynamic work environment focused...

Join a team that bridges gaps through exceptional training programs, enhancing user adoption of our business software applications. Manage the entire training lifecycle, collaborate with cross-functio...

Champion seamless data insights by optimizing Tableau Server on AWS. Manage configurations, ensure security, and enhance performance through collaboration and automation. Drive innovation in analytics...

Drive the innovation of virtualization solutions, enhance security frameworks, and support enterprise-level systems. Collaborate with teams to implement cutting-edge technology within a Zero Trust Arc...

Lead and enhance information technology services through quality assurance and project management, focusing on Agile methodologies to achieve successful outcomes for business needs and technology appl...

Lead the charge in innovative network engineering solutions, providing expert support and training while shaping curriculum. Collaborate with a dynamic team to drive excellence in technology and secur...

Accelerate data engineering solutions to enhance cybersecurity telemetry ingestion, parsing, and transformation across multiple platforms, ensuring quality and reliability for effective threat detecti...