IT Systems Administrator Jobs in Arlington, VA

Join a team that's redefining security architecture for a leading platform. You'll lead strategic initiatives in identity management, enhance access controls, and ensure compliance while collaborating...

Shape the future of cybersecurity by ensuring compliance and security across classified systems. Collaborate with teams to develop documentation and implement frameworks while managing risk and protec...

Lead the design, development, and integration of AI applications that enhance business operations. Collaborate with cross-functional teams to deliver technical solutions while maintaining security, re...

Deliver AI-driven solutions by leading integration and engineering efforts for systems across the DoD and Intelligence Community, ensuring technical excellence and project management throughout the li...

Develop and manage user requirements, document processes, and facilitate communication between customers and developers. Lead sprint planning, ensuring project milestones align with client needs in a...

Empower client success by managing projects that enhance technology deployment and improve processes with a focus on KPI development and business analysis. Engage effectively with VIP clients to drive...

Join our team to provide vital software expertise and support for customer success. Collaborate with internal teams to enhance software adoption and manage renewals, ensuring a seamless experience for...

Innovate security strategies to bolster satellite ground solutions through systems engineering and advisory support, enhancing monitoring, vulnerability remediation, and stakeholder collaboration with...

Advance your career as a key Systems Engineer, ensuring robust INFOSEC through system assessments, validation, and compliance efforts. Collaborate with teams to integrate cutting-edge technologies whi...

Manage and optimize Linux and RHEL server environments, ensuring secure and reliable operations. Collaborate with teams on technical challenges, lead projects, and provide Tier III support in a dynami...

Champion vulnerability management operations to enhance cybersecurity posture while conducting assessments, coordinating remediation efforts, and ensuring compliance with regulatory frameworks in a fa...

Lead the charge in automating delivery and testing for Navy tactical software, collaborating with diverse teams to innovate solutions and enhance capabilities while ensuring secure and efficient deplo...

Champion the execution of complex technical programs while managing multiple projects and teams. Utilize your government contract experience in biotech to oversee budgets, schedules, and quality deliv...

Transform systems engineering by analyzing requirements and leading design activities. Collaborate with diverse teams to ensure technical integrity and guide the implementation of innovative solutions...

Drive system requirements analysis and development for federal government projects. Collaborate with teams to develop specifications. Guide users, conduct feasibility studies, and ensure the technical...

Drive innovative data integration solutions by managing complex data flows using Apache NiFi and Python for high-priority defense systems, ensuring optimal performance and visualization through Grafan...

The IT Program Manager will lead a team in managing operational aspects of an upcoming contract, including program execution, risk management, and customer support. Responsibilities include overseeing...

Drive identity security innovation and Windows server hardening in a dynamic cybersecurity landscape. Collaborate to reduce identity risk while advancing security operations across enterprise environm...

Join a dynamic team to design and develop software solutions for naval applications, enhancing system architecture and cybersecurity. Collaborate with engineers to innovate and optimize integrations...

Lead the charge in developing and integrating system requirements, guiding design and technical documentation while ensuring compliance with stakeholder needs and operational effectiveness...

Oversee systems engineering principles across all lifecycle phases, excel in gathering and refining requirements, and build strong customer relationships through engagement with stakeholders and colla...

Engage in the systems engineering lifecycle, leveraging your expertise to gather, refine, and document requirements while maintaining strong relationships with stakeholders to drive project success an...

Innovate with a leading team as you develop and maintain cutting-edge software for naval applications, leveraging over a decade of experience in software engineering, enhancing security, and optimizin...

Shape the future of IT service by leading the Service Desk operations, ensuring high-quality support, optimizing processes, and effectively coordinating team efforts in a dynamic environment. Drive cu...

Support access management operations and complex security classification functions. Collaborate with military audiences, conduct training, and validate security operations while leveraging advanced kn...