IT Security Systems Engineer Jobs in Reston, VA

Optimize security protocols and ensure compliance across departments while managing classified information and training programs. Collaborate with teams to maintain safety and security standards withi...

Champion secure development practices as a Product Security Engineer, leading efforts in threat modeling, vulnerability assessments, and security tooling integration for mission-critical spacecraft an...

Champion the secure development of mission-critical spacecraft and flight software. Collaborate with cross-functional teams to embed security throughout the product lifecycle, ensuring robust protecti...

Lead the charge in integrating cybersecurity across enterprise architecture and operations, enhancing protective measures and ensuring mission success through effective risk management and technical s...

Transform your career by joining a dynamic team focused on developing IT enterprise architecture. Collaborate with cross-functional teams to enhance interoperability and drive innovation in a fast-pac...

Support enterprise systems administration and operational IT services, ensuring reliable and secure infrastructure. Collaborate with cross-functional teams to maintain and enhance server, application...

Drive operational excellence by leading security initiatives, enhancing risk management frameworks, and optimizing costs across multiple projects. Collaborate with stakeholders to implement applicatio...

Join a team that's implementing robust security controls across multiple brands, safeguarding employees and enhancing productivity through automation and secure practices. Collaborate globally while l...

Unlock potential by leveraging advanced expertise in geoeconomics and financial intelligence to drive impactful research and analysis. Collaborate with multidisciplinary teams to enhance national secu...

Shape the future of space systems by providing expert engineering support, overseeing program execution, and collaborating on innovative solutions to enhance operational capabilities and system perfor...

Tackle cybersecurity compliance audits for government organizations, ensuring adherence to NIST standards. Collaborate with teams to evaluate security controls, deliver findings, and enhance processes...

Optimize IT operations by supporting Special Access Programs for DoD agencies. Ensure system integrity, manage cybersecurity protocols, and provide technical support to enhance performance and complia...

Engage in national security challenges by analyzing and reverse engineering software and firmware. Collaborate in a dynamic R&D environment, utilizing your expertise to identify vulnerabilities and en...

Lead the charge in application security engineering, overseeing complex systems and ensuring robust security measures throughout the software lifecycle while driving continuous improvement and complia...

Lead the charge in maintaining mission-critical network infrastructure, providing Tier-2 and Tier-3 support, and developing innovative solutions to complex problems while collaborating with diverse te...

Transform your career by managing and optimizing enterprise network infrastructure. Collaborate with multidisciplinary teams to ensure high availability and security of critical systems while supporti...

Oversee VV&T activities, ensuring compliance with customer processes while leading improvements. Engage with stakeholders, manage risks, and provide technical guidance to support mission capabilities...

Join a team that's dedicated to enhancing customer security resilience through tailored recommendations, proactive reporting, and strategic advisory relationships, ensuring optimal use of security pro...

Transform endpoint security by implementing innovative solutions and collaborating with IT teams to enhance protection against cyber threats. Contribute to the development and maintenance of robust se...

Empower cyber defense initiatives by analyzing threats, enhancing security protocols, and developing strategies to mitigate risks. Collaborate with teams to ensure robust incident handling and network...

Optimize your career by joining a dynamic engineering team focused on system administration and support. Leverage your expertise to tackle complex challenges and enhance operational efficiency in a co...

Innovate your career by safeguarding information systems against cyber threats. Collaborate with cross-functional teams to design, implement, and maintain robust security controls while ensuring compl...

Lead the charge in safeguarding information systems by designing, implementing, and maintaining robust cybersecurity measures. Collaborate with cross-functional teams to ensure compliance and protect...

Unlock potential by providing essential IT support for Windows systems and Microsoft 365 applications. Collaborate with a dynamic team to enhance user experience, troubleshoot issues, and maintain net...

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...