IT Security Engineer Jobs in Arlington, VA

Champion security compliance and safeguards in complex systems by ensuring adherence to federal frameworks, protecting sensitive information, and managing security operations, all while maintaining an...

Engineer the future of financial system management by maintaining Momentum environments and ensuring operational excellence through effective troubleshooting, compliance support, and system health man...

Advance your career by leading the design and execution of secure collaboration solutions across the Microsoft cloud. This role offers strategic influence, project direction, and high-impact decision...

Shape the future of secure cloud collaboration by designing, implementing, and optimizing Microsoft Entra solutions for external partnerships, ensuring high standards of identity management and data p...

Contribute to mission architecture and systems engineering for Army operations. Lead multidisciplinary teams, applying digital engineering and proven methods to enhance mission effectiveness through i...

Optimize enterprise systems and capabilities through advanced systems engineering expertise. Collaborate with federal agencies to drive impactful designs, implementing modern tools and methodologies t...

Join a dynamic team to drive mission-critical systems engineering solutions, ensuring the successful integration and verification of complex systems while collaborating effectively with engineering te...

Shape the future of AI/ML solutions by translating user needs into technical specifications, developing data pipelines, and collaborating with cross-functional teams to enhance mission operations...

Help us enhance our security operations by leading incident response, developing detection engineering strategies, and implementing automated solutions. Collaborate closely with cross-functional teams...

Champion secure network solutions and support DoD IT service consolidation through discovery, design, and migration efforts while collaborating with stakeholders to enhance capabilities and optimize n...

Drive the delivery of modern workplace solutions by managing Microsoft 365 services, executing migrations, and optimizing configurations for seamless user experiences. Collaborate cross-functionally t...

Drive innovation in advanced military training systems by leading full lifecycle systems engineering activities, integrating avionics solutions, and ensuring mission-focused training capabilities meet...

Join a team that's dedicated to optimizing data delivery systems. Take on significant responsibilities in software design, development, and enhancing mission-critical applications in a dynamic and col...

Unlock potential by managing complex network engineering projects, ensuring seamless integration and operation within classified and unclassified environments while collaborating effectively with cros...

Lead strategic enterprise solution engagements, guiding digital transformations and shaping deal strategies. Collaborate with executive stakeholders and cross-functional teams to deliver value-driven...

Engage learners and deliver impactful cyber training programs, translating technical network scenarios into actionable curriculum while managing infrastructure in virtual and hybrid environments...

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

Provide high-quality IT support to federal staff, delivering remote and on-site assistance. Troubleshoot diverse technologies while adhering to service agreements, ensuring the effective operation of...

Drive proactive strategies to identify insider risks while developing and implementing critical operational processes. Collaborate with stakeholders to enhance organizational security and ensure compl...

Pioneer cybersecurity risk management efforts, ensuring compliance with DoD regulations while managing risk assessments, vulnerabilities, and business continuity plans in a dynamic IT environment...

Discover innovative solutions as a Senior Research Scientist focused on advanced network security. Collaborate in a dynamic R&D environment to design, develop, and demonstrate prototypes for cybersecu...

Join us as a DFIR Engineer, shaping our digital forensics and incident response practice. Drive complex engineering initiatives, enhance investigation precision, and mentor a talented team. Contribute...

Drive the development and enforcement of cybersecurity policies while supporting compliance for DoD systems. Lead A&A efforts, conduct audits, and deliver expertise throughout the System Development L...

Manage cybersecurity threats by leading incident response, mentoring junior analysts, and developing custom detections. Collaborate with IT teams to ensure comprehensive threat identification and reme...

Contribute to the development of robust software testing solutions in a collaborative environment, driving the transition to a government cloud setup while ensuring effective unit, integration, and ac...