Systems Administrator Jobs in Arlington, VA

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...

Engineer cloud-based analytics solutions, collaborating with teams to design and document high-level architecture. Use your expertise to meet customer needs and innovate within a fast-paced environmen...

Join us to empower mission-critical systems through agile project management and technical oversight in support of government operations, ensuring top-notch delivery and stakeholder engagement within...

Accelerate cloud innovation by leading DevOps efforts to enhance infrastructure support for critical applications, leveraging your expertise in both Amazon Web Services and Microsoft Azure environment...

Lead the charge in Modern Work migrations, collaborating with teams and clients to innovate seamless transitions to advanced productivity platforms, focusing on Microsoft 365 tools, security, and comp...

Deliver insights by analyzing Defense Appropriations Bill impacts while enhancing relationships with Congress. Leverage expertise in legislative affairs to support effective communication and program...

Lead the management and operation of critical PKI and HSM services to ensure secure and compliant cryptographic environments. Collaborate with teams to support mission-critical DoD systems while adher...

Join us to lead the execution of complex military support programs, managing multi-disciplinary teams while ensuring quality and effective stakeholder engagement. Drive strategic goals and oversee int...

Join a dynamic team driving cloud modernization initiatives, bridging business and technical realms to define requirements and facilitate application migration planning, ensuring alignment with federa...

Oversee facility operations and maintenance for a secure federal campus, ensuring compliance, managing budgets, leading staff, and resolving issues while maintaining performance standards and safety r...

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...

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...

Design and support comprehensive systems engineering strategies to ensure operational efficacy, security, and integration for critical IT applications within a dynamic and mission-focused environment...

Shape the future of network security! As a Senior Network and Cyber System Engineer, you'll enhance cybersecurity operations while managing network infrastructures. Join a mission-driven team and make...

Engage in leading data center construction, ensuring projects meet quality, budget, and timeline standards. Oversee documentation, quality control, and vendor management. Drive risk mitigation and sta...

Drive data center projects by leading construction efforts, ensuring timely and budget-conscious completion while maintaining high-quality standards and implementing robust risk management and vendor...

Unlock your potential by developing scalable services that power the AWS network. Collaborate in a diverse team, lead projects from design to deployment, and ensure operational excellence for EC2 inst...

Engineer scalable VPC networking features, build robust APIs, troubleshoot complex systems, and mentor junior engineers while collaborating across teams to enhance customer experiences in a high-perfo...

Pioneer advancements in climate forecasting as a Scientific Programmer, driving code migration, operational support, and training to enhance system performance and data management for critical climate...

Elevate our operations by managing SCIF security protocols while providing comprehensive IT support. Collaborate with diverse teams to ensure compliance, efficient technology performance, and a secure...

Unlock critical insights by analyzing and reporting information vital to infrastructure and cyber operations. Collaborate in a dynamic 24/7 environment to ensure timely responses and enhance operation...

Shape your career by leading a team in vulnerability management, enhancing operational processes, and driving strategic remediation efforts in a fast-paced, tech-driven environment while fostering con...

Champion advanced systems analysis and technical escalation in a dynamic 24x7 environment. Lead workstation imaging, cyber vulnerability remediation, and act as a Trusted Agent while supporting critic...

Shape your career with us as you establish security for government systems, oversee compliance, and collaborate with a dedicated team in a hybrid role that values your expertise and innovation in cybe...

Join a team that's redefining cybersecurity solutions for federal agencies, providing strategic guidance, and leading innovative risk management initiatives to enhance supply chain security and intera...