IT Security Specialist Jobs in Reston, VA

Manage IT systems by providing comprehensive support, troubleshooting, and maintenance. Ensure optimal performance through problem resolution, user assistance, and system operations oversight, contrib...

Explore and optimize IT systems through effective support and management. Diagnose issues at both Tier 1 and 2 levels while ensuring seamless functionality of client/server and network devices. Contri...

Explore opportunities to enhance database systems, ensuring high performance and security in a critical operations environment. Collaborate with diverse teams to support consular applications globally...

Lead the advancement of security and emergency management operations, overseeing strategic planning and implementation of programs ensuring safety across federal facilities, while guiding a multi-disc...

Elevate Cybersecurity efforts by ensuring robust protection for large-scale systems. Collaborate with technical teams to embed security in system design, while navigating complex regulations and devel...

Unlock innovative radar system solutions by leading design efforts, technology integration, and prototyping for a mission-critical program, driving advancements in sensor engineering and production wi...

Lead the charge in optimizing Microsoft 365 operations, ensuring seamless administration and management of tenant subscriptions, Exchange online, and identity services while leveraging best practices...

Champion system security efforts by leading compliance reviews, risk assessments, and certification processes. Collaborate with engineering teams to ensure high assurance product standards and achieve...

Execute robust AWS cloud infrastructure strategies, focusing on design, automation, and operational reliability, while ensuring compliance with security best practices and collaborating with diverse t...

Execute server management tasks, ensuring optimal performance, security, and availability of Windows Server environments while collaborating with cross-functional teams to address complex system requi...

Pioneer the future of cloud infrastructure by designing and automating robust AWS solutions. Collaborate with cross-functional teams to ensure scalability, security, and optimal performance while enha...

Unlock innovative solutions to complex cybersecurity challenges by collaborating with defense and intelligence partners, developing cutting-edge systems, and utilizing advanced methodologies to enhanc...

Reimagine cyber defense by designing secure data pipelines and lakehouse models that transform vast security datasets into actionable intelligence. Collaborate with diverse teams to ensure robust, sca...

Drive your career by leading strategic captures and proposal efforts while collaborating across teams to secure opportunities in government markets. Shape winning proposals, nurture relationships, and...

Lead the secure integration of AI strategies by designing resilient solutions and collaborating with stakeholders, enhancing the enterprise's security posture while promoting responsible AI practices...

Optimize operations within diverse field offices by effectively managing asset allocation and office facilities. Drive process improvements and maintain essential support tools to enhance organization...

Lead the charge in building and securing a Kubernetes-based platform, optimizing automation processes and collaborating across teams to ensure high availability and compliance with industry standards...

Shape the future of program security by providing critical support to government operations, ensuring compliance with federal regulations, and enhancing the safety of sensitive information across mult...

Manage and oversee all aspects of mission engineering operations, ensuring project success through effective coordination, financial management, and stakeholder engagement while adapting to evolving c...

Accelerate enterprise detection engineering by leading innovative strategies across hybrid environments, ensuring robust governance and effectiveness while enhancing threat detection capabilities in c...

Accelerate progress at the forefront of cybersecurity, leading incident response and threat hunting efforts for critical infrastructure protection. Collaborate as a technical expert, leveraging deep k...

Join a team that innovates in software and firmware reverse engineering, uncovering vulnerabilities in wireless systems. Collaborate with experts to develop proof-of-concept exploits, impacting nation...

Transform your career with a vital role in procuring IT, cloud, and telecommunications contracts while ensuring compliance and alignment with technical requirements to support national intelligence ef...

Advance cutting-edge Cloud solutions by leveraging AWS, Go, and Linux expertise. Collaborate in a hybrid environment, innovating scalable architectures while addressing complex challenges through inte...

Lead and drive advanced cyber defense strategies by engaging in hands-on threat analysis, mentoring analysts, and developing detection protocols for TS/SCI environments, ensuring robust incident respo...