IT Systems Administrator Jobs in Arlington, VA

Shape the future of defense intelligence by providing technical leadership and architectural direction for secure cloud-native solutions and modernization efforts, ensuring alignment with enterprise s...

Lead the charge in developing and modernizing defense intelligence systems, ensuring architectural integrity, guiding technology adoption, and mentoring engineering staff to drive innovation in secure...

Lead the charge in enhancing cybersecurity operations through the CDAP by directing analytics, improving detection capabilities, and collaborating with key teams to elevate defensive measures across t...

Lead the charge in advanced systems engineering, managing multidisciplinary teams to ensure effective integration and operation across complex geospatial intelligence systems for improved efficiencies...

Elevate your career by supporting mission-critical AI initiatives through advanced systems engineering. Collaborate with stakeholders to develop user-centric standards, frameworks, and solutions in a...

Serve as a senior-level professional managing complex inquiries, delivering exceptional customer support services on justice programs, and ensuring client satisfaction across multiple communication ch...

Engage in scientific programming support for earth system models, enhancing functionalities and collaborating on advanced database projects while ensuring high-quality data analysis and comprehensive...

Lead cyber systems engineering efforts to evaluate and enhance security measures for underwater systems, ensuring compliance with technical requirements and industry standards while collaborating with...

Transform global enterprise networks by designing and developing innovative tools and systems. Collaborate with cross-functional teams to enhance user experience and ensure high-quality software solut...

Innovate with us to enhance ServiceNow applications and integrations in a federal program. Join a mission-focused team that values collaboration, creativity, and a secure environment as we drive impac...

Unlock potential by leveraging your extensive software engineering expertise to drive complex programs and projects, ensuring top-notch quality and efficiency in a dynamic, collaborative environment t...

Lead innovative software development initiatives leveraging 20 years of expertise. Collaborate on complex projects utilizing advanced technologies to deliver exceptional solutions. Join a dynamic team...

Join a team that's redefining System Operations with expertise in Microsoft technologies and AI. Lead a multi-disciplinary team to ensure reliable, secure enterprise platforms while driving automation...

The Senior Systems Engineer at Interclypse is responsible for analyzing information requirements and evaluating workflow problems while providing supervision and direction to staff. This role involves...

Drive the design and enhancement of corporate security infrastructure, improving automation and maintaining strong security posture in a cloud environment. Collaborate with teams to implement controls...

Join a team that's dedicated to deploying high-availability cloud services using AWS. Collaborate on Infrastructure as Code and CI/CD pipelines while optimizing secure environments and supporting cont...

Optimize enterprise network infrastructure for performance and security. Deploy and maintain F5 and Cisco technologies while overseeing system reliability and availability initiatives, with some trave...

Accelerate progress at designing AWS Resiliency and Recovery solutions. Collaborate with technical leadership and stakeholders to enhance system architecture, ensure continuity during disruptions, and...

Optimize CI/CD processes and collaborate with development teams to enhance software delivery, automate workflows, and maintain operational efficiency to support a dynamic and secure IT environment...

Unlock your potential as you enhance cloud processes, drive automation, and ensure security best practices in a collaborative environment, supporting vital DoD applications and infrastructure improvem...

Manage the strategic planning and oversight of automated systems in community development, ensuring effective IT contract management while advising senior leadership on regulatory and budgetary matter...

Contribute to the success of a vital national security program by providing leadership in schedule management and risk analysis, ensuring efficient integration of complex systems in a collaborative en...

Drive program execution for a major federal IT initiative, managing stakeholders, resources, and teams to ensure timely, within-scope delivery across multiple technical domains, enhancing operational...

Innovate in manufacturing systems research by enhancing control processes for semiconductor production. Collaborate on advanced measurement techniques to optimize performance and establish national st...

Transform AI observability in a multi-enclave environment, ensuring model performance and reliability for mission-critical operations while collaborating with diverse teams and maintaining security st...