IT Security Engineer Jobs in Reston, VA

Analyze and enhance Virtual Desktop Infrastructure (VDI) systems to provide advanced support and optimization, ensuring seamless performance across diverse environments while collaborating with cross...

Champion the proactive detection and mitigation of cyber threats in a large enterprise environment by leveraging expertise in threat hunting, analysis, and incident response to safeguard critical syst...

Join a team that's driving the Army's enterprise IT initiatives by translating strategic goals into actionable deliverables. Excel in a high-visibility role that demands collaboration with senior lead...

Join us to design and enhance sophisticated network infrastructures while optimizing system performance. Leverage your expertise in network engineering and administration to develop innovative solutio...

Unlock your potential by supporting enterprise SAN infrastructure, ensuring reliable and secure network operations. Collaborate with teams for 24/7 monitoring, incident management, and performance opt...

Unlock potential by leveraging your expertise in vulnerability research, reverse engineering, and security analysis. Lead critical projects while mentoring teams to enhance defense capabilities agains...

Join a team that's shaping the future of systems engineering through technical leadership, risk management, and collaborative efforts in mission systems integration and development. Drive project succ...

Join a team that's advancing national security by designing and maintaining secure Infrastructure systems. Use your expertise in complex systems and DevSecOps to support vital DoD missions with innova...

Conduct comprehensive IT security audits, ensuring infrastructures are secure, efficient, and compliant. Collaborate with teams worldwide, preparing detailed reports on vulnerabilities and recommendin...

Deliver cutting-edge software solutions by leveraging your expertise in secure development and cloud technologies while collaborating with diverse teams in a fast-paced agile environment that prioriti...

Drive the design and management of cutting-edge VDI solutions, integrating cloud services and collaborating with teams to enhance user experiences while resolving complex issues and optimizing perform...

Join a team that's enhancing cybersecurity infrastructure through expert management of Windows systems. Utilize your engineering skills to deploy solutions and ensure optimal performance while collabo...

Join a team that pioneers advanced data center solutions, optimizing IT systems and M&E management, assessing performance metrics, and ensuring compliance with standards while driving operational exce...

Engineer robust MS Exchange solutions by leveraging your 11+ years of expertise in administration, infrastructure, and performance tuning while collaborating effectively in hybrid environments to opti...

Architect advanced DLP strategies utilizing BigID to safeguard sensitive data across multiple environments while ensuring compliance with industry regulations and driving zero-trust execution in colla...

Shape the future of cybersecurity by ensuring compliance and managing security controls for DoD cloud migration projects while collaborating on risk management and security assessments for cloud-based...

Unlock your potential as a Senior CNO Vulnerability Researcher focused on advancing security through vulnerability discovery and reverse engineering. Collaborate within a dynamic team to drive impactf...

Join a team that's dedicated to enhancing information security. Leverage your expertise in security operations, vulnerability assessment, and compliance to protect classified information and drive con...

Join a dynamic team to engineer and maintain robust Linux systems, implementing automation and configuration management in enterprise environments, ensuring security compliance and operational excelle...

Reimagine your career by leveraging your expertise in systems engineering to develop innovative IT solutions. Engage with diverse technologies, oversee technical projects, and collaborate with cross-f...

Join a team that's focused on developing secure, scalable applications to address critical national security challenges. Collaborate with experts to enhance software solutions and mentor junior develo...

Champion innovative security solutions to protect critical information systems. Lead assessments, develop risk mitigation strategies, and adapt security practices to meet evolving threats while collab...

Play a key role in enhancing government cybersecurity by analyzing risks, advising on security configurations, and guiding clients towards secure IT solutions. Collaborate with teams and contribute to...

Unlock advanced data capabilities by designing and optimizing scalable data architectures and pipelines for large-scale analytics in dynamic environments. Collaborate with technical teams and business...

Transform secure communication architectures as a Cybersecurity Engineer specializing in CSfC. Lead design, implementation, and maintenance efforts to ensure compliance with NSA standards while suppor...