IT Security Officer Jobs in Washington, DC

Manage Linux systems administration for mission-critical environments, ensuring optimal application, data, and messaging flow while independently troubleshooting complex system issues and providing op...

Lead the charge in securing Leo's networks across diverse environments. Collaborate with cross-functional teams to enhance threat detection, risk assessment, and incident response. Drive network secur...

Unlock potential by leading cybersecurity efforts for Federal programs, implementing security standards, and managing risks. Collaborate cross-functionally to secure systems, ensuring compliance and e...

Elevate the AWS partnership by building co-sell, co-market, and co-build initiatives, driving joint revenue and solutions. Collaborate cross-functionally to foster growth and operationalize strategic...

Drive critical IT infrastructure management for a vital customer program. Configure, troubleshoot, and secure servers, storage, and networks while ensuring system performance and reliability in a fast...

Champion the development and enforcement of information systems security policies, ensuring compliance with NIST RMF standards. Support day-to-day security operations and maintain the operational secu...

Champion the security posture of information systems by implementing policies, conducting risk assessments, and managing documentation, ensuring compliance with NIST RMF and supporting daily operation...

Champion the integration of next-gen space systems to enhance national security operations across domains. You'll provide critical technical and operational insights, ensuring alignment with future mi...

Unlock potential in cybersecurity as an SME, guiding key initiatives and best practices, responding to inquiries, and impacting policies and architecture compliance across national security efforts fo...

Unlock potential by defining and implementing product architecture that ensures scalability, performance, and reliability while collaborating with cross-functional teams using Agile methodologies to i...

Innovate solutions to enhance product architecture by implementing scalable, reliable systems. Collaborate within a diverse team to drive Agile practices and optimize performance, ensuring alignment w...

Join us to lead network architecture for national efforts, enhancing Teleport capabilities through innovative design and automation. Collaborate with vendors and stakeholders to deliver mission-ready...

Lead the design and delivery of advanced network solutions for modernization in mission critical environments, translating architecture into operational capabilities while ensuring efficient integrati...

Lead and oversee cybersecurity strategies, policy compliance, and risk management across critical systems. Collaborate with multi-disciplinary teams to enhance security posture and gain authorizations...

Transform workflow efficiency by leveraging enterprise data platforms for critical mission support. Collaborate with senior leadership to enhance operations through automation, data governance, and in...

Join a team that pioneers cybersecurity in mobile applications, conducting penetration tests, documenting findings, and collaborating across teams to enhance security measures while fostering innovati...

Transform cybersecurity strategies by leading sophisticated threat hunts across diverse data sources. Collaborate with teams to identify and mitigate previously undetected risks, enhancing organizatio...

Contribute to national security by researching software vulnerabilities, reverse engineering, and leading projects. Collaborate with a skilled team to improve offensive and defensive cyber capabilitie...

Drive critical national security missions by identifying software vulnerabilities and advancing cyber capabilities with a skilled team. Collaborate on innovative solutions, lead projects, and enhance...

Take ownership of securing critical systems as a seasoned Penetration Tester. Work hands-on to identify, exploit, and report vulnerabilities across diverse environments, contributing to a safer digita...

Elevate enterprise cybersecurity by supporting endpoint protection initiatives across a complex federal IT environment. Collaborate with senior personnel to administer and monitor security controls, e...

Reimagine enterprise cybersecurity operations by supporting endpoint protection and compliance. Contribute to safeguarding federal assets through monitoring, administration, and collaboration within a...

Take ownership of modernizing critical state systems by developing secure, optimized software deployment processes. Collaborate with teams to integrate security tools and enhance infrastructure, ensur...

Support the engineering and maintenance of production system solutions, tackle complex technical architectures, and enhance automation through scripting for thousands of servers and virtual machines i...

Transform complex network environments as a Senior Principal Cyber Network Analyst, analyzing, engineering, and operationalizing advanced cyber capabilities. Collaborate with diverse teams to enhance...