IT Systems Administrator Jobs in Reston, VA

Champion the design and deployment of innovative IT solutions while leading field teams in the execution of complex network installations and ensuring adherence to high performance standards across di...

Join a team that's dedicated to maintaining and enhancing critical telecommunications systems. Leverage your expertise in various communication technologies to ensure seamless operations and support f...

Join a team that's committed to enhancing national security through advanced vulnerability analysis. Leverage your skills in network security and threat detection to develop effective countermeasures...

Join us to provide vital technical oversight in spacecraft development and mission execution, collaborating with government and contractor teams to enhance national security capabilities throughout th...

Champion innovative security solutions by automating incident response, enhancing detection platforms, and collaborating with teams to protect critical infrastructures. Drive proactive threat hunting...

Engage in cutting-edge cloud software engineering with a focus on scalable architectures, containerization, and serverless technology. Lead projects from inception to delivery, transforming scientific...

Empower innovation by designing automated analytical workflows that harness generative AI. Lead the development of skill libraries, ensuring efficient multi-step processes and user-friendly interfaces...

Elevate compliance practice by leading client engagements in SOC 2, ISO 27001, and PCI DSS. Create frameworks, mentor teams, and drive service delivery while ensuring a hands-on approach to compliance...

Join a dynamic team to maintain and optimize mission-critical database systems, ensuring security and performance. Engage in full database lifecycle activities, troubleshooting, tuning, and supporting...

Elevate your career by managing IT security and compliance initiatives. Lead a team in developing policies and procedures, fostering stakeholder relationships, and ensuring regulatory compliance in a...

Transform critical missions by leveraging your full-stack development expertise to design and optimize innovative web and database solutions that propel business success in a dynamic, remote Agile env...

Reimagine network capabilities in support of defense missions. Join a dedicated team as you design, troubleshoot, and enhance critical network architecture while ensuring robust security and operation...

Lead the charge in managing a dynamic team supporting product development for U.S. Navy programs. Oversee task management, train personnel, and ensure project deadlines are met while fostering innovat...

Transform the future of defense systems by leading a dynamic engineering team, managing complex test development activities, and ensuring top-notch customer relations while delivering innovative solut...

Tackle the foreign disclosure process by reviewing requests, ensuring compliance with US policies, and advising on guidelines. Excel in managing classified information while supporting critical defens...

Transform managed services by designing and optimizing customer solutions. Collaborate across teams to enhance performance, lead audit initiatives, and drive AI integration while ensuring world-class...

Drive the delivery of enterprise computing services across diverse environments, enhancing user access to IT support while ensuring compliance, reliability, and high performance in mission-critical op...

Lead the charge in optimizing enterprise payroll systems, providing expert-level support and strategic oversight. Collaborate with HR and stakeholders to enhance timekeeping solutions while managing c...

Elevate technical communication by crafting precise documentation for military sensors and systems. Collaborate with engineering teams to ensure compliance with standards, while leveraging your expert...

Join us to design and enhance sophisticated network infrastructures while optimizing system performance. Leverage your expertise in network engineering and administration to develop innovative solutio...

Manage and deliver IT projects by coordinating teams and resources, ensuring timely execution. Drive communication across departments while adhering to guidelines in a dynamic environment focused on c...

Join a team that's driving business transformation by enhancing managed services. As a Director, you'll shape client engagement strategies, foster innovation, and mentor future leaders while ensuring...

Lead the charge in delivering exceptional managed services, driving growth and client satisfaction while mentoring future leaders. Oversee innovative solutions in cloud and network architecture within...

Transform project success by leading Configuration Management efforts that ensure integrity in software and hardware products. Collaborate cross-functionally to optimize processes, drive compliance, a...

Analyze and deliver transformative database solutions that empower clients to efficiently turn data into actionable insights while providing operational support and expert guidance in a fast-paced, co...