IT Security Administrator Jobs in Arlington, VA

Grow your career with innovative cloud solutions, ensuring robust infrastructure and operational excellence in supporting critical space weather data analysis, while collaborating with dynamic teams f...

Support our Managed Security Services team by designing and enhancing SIEM solutions. Engage with clients to implement security technologies and ensure optimal performance of security infrastructures...

Support key cybersecurity compliance initiatives, including CMMC certification. Collaborate with teams to develop and maintain security documentation, conduct assessments, and ensure adherence to regu...

Manage cybersecurity operations and strategies, overseeing teams to enhance an organization's defensive posture. Leverage extensive experience in securing networks, systems, and data while ensuring co...

Transform mission capabilities as a Technical Support Lead, integrating and deploying AI-enabled solutions across multiple security domains. Collaborate with stakeholders to ensure operational readine...

Help us ensure compliance and audit readiness across financial systems. Oversee DoD audits, develop internal controls, streamline processes, and collaborate with stakeholders to enhance operational ef...

Engineer comprehensive cloud and solution architectures to modernize FCC initiatives, ensuring alignment with federal security standards and enterprise technology. Lead cloud migration and application...

Optimize large-scale packet-based systems in mission-critical settings. Lead integration, automation, and performance enhancement while ensuring compliance and operational readiness with COTS/GOTS tec...

Lead the architectural design and integration of large-scale systems in secure environments, ensuring operational readiness and compliance. Empower teams through advanced technical leadership and driv...

Manage network operations and engineering, ensuring performance and support for COMSEC missions. Lead technical teams, coordinate incident responses, and drive service improvements in secure communica...

Advance the design and development of critical computer network operations capabilities, ensuring standards comply with security requirements while mentoring a dedicated team in a collaborative enviro...

Create innovative solutions in CNO development, leading design, coding, and maintenance. Collaborate with teams to ensure security compliance and mentor staff, making impactful contributions to techno...

Optimize enterprise security solutions as a trusted advisor, leading technical discovery and supporting sales cycles. Engage with stakeholders to translate complex technical details into business valu...

Engage with us to enhance software supply chain security through detailed analysis of software components, identification of vulnerabilities, and assessment of cybersecurity practices in compliance wi...

Empower enterprise infrastructures by designing automated workflows for secure, scalable network management. Utilize advanced scripting and automation to optimize systems while leveraging your experti...

Empower your career by designing and implementing robust security solutions that enhance our digital landscape, drive automation, and improve security posture in a collaborative, cross-functional envi...

Join a team that's dedicated to enhancing databases and ensuring data accuracy in a highly regulated environment. Utilize your expertise to support critical DoD operations with strong analytical skill...

Build and support innovative ServiceNow solutions to enhance organizational efficiency in a government setting, working hands-on in a collaborative hybrid cloud environment with a focus on continuous...

Help us safeguard classified data as a Security Specialist. You'll oversee personnel security clearances, control classified assets, enforce safety policies, and coordinate security education, ensurin...

Optimize cybersecurity defense strategies by implementing and supporting Darktrace AI capabilities across diverse environments. Enhance threat detection, analysis, and response through collaboration w...

Optimize security functions for a scalable cloud platform, enhancing monitoring, detection, and incident response capabilities while collaborating across teams to ensure robust security measures and c...

Partner with us to drive innovation and technical success for National Security customers. As a strategic advisor, you'll shape AWS adoption strategies, ensuring operational health and delivering exce...

Empower National Security customers as a Technical Account Manager, driving AWS service adoption while providing strategic technical guidance and operational health advocacy. Collaborate closely with...

Engineer advanced security architectures to safeguard systems and data. Collaborate with analysts and engineering teams to ensure compliance, resilience, and scalability in security operations, while...

Unlock potential by leading the technical roadmap for Proactive Security, collaborating across teams to embed security controls into Dasher products and mentor engineers in delivering secure systems f...