IT Security Engineer Jobs in Reston, VA

Drive the design and implementation of Azure cloud infrastructure, enhancing security and operational efficiency. Collaborate with teams to modernize systems and automate workflows, ensuring complianc...

Join a team that's designing and implementing robust LAN/WAN solutions, managing network traffic for on-premises and cloud environments, and troubleshooting connectivity issues to support enterprise a...

Transform your career by leading complex software integration and modernization efforts across cloud environments. Leverage your technical expertise to enhance system reliability and performance while...

Champion the design and development of a next-gen Authentication Management System, collaborating with leadership to drive engineering decisions and enhance the developer experience across multiple pr...

Champion the evolution of secure software delivery platforms while guiding Agile teams. Balance responsibilities as a Scrum Master and DevSecOps Engineer to enhance operational efficiency and safety i...

Oversee Agile processes and enhance secure software delivery as a dual-role Scrum Master and DevSecOps Engineer, driving efficiency and collaboration in cloud-based air traffic systems for improved sa...

Transform your career by leading security assessments and penetration testing. Collaborate with teams to enhance security posture through comprehensive testing of applications and infrastructure, ensu...

Lead cross-functional teams to design and implement resilient infrastructure solutions. Collaborate with diverse stakeholders to ensure timely delivery of high-quality systems, leveraging automation a...

Lead the charge in engineering and implementing a robust Intune solution for enterprise endpoint management, ensuring seamless integration and security across diverse devices within a mission-critical...

Elevate network operations by maintaining secure, reliable infrastructure. Join a dynamic team to troubleshoot and enhance enterprise networks, ensuring optimal performance and security for critical s...

Shape the future of secure networking by designing and managing cloud and hybrid infrastructures. Collaborate across teams to ensure seamless connectivity and robust security in complex environments...

Join a team that's shaping the future of mission-critical cloud infrastructure. As an Infrastructure Engineer, you'll architect and automate high-availability systems, ensuring robust performance and...

Champion a secure web service operation by managing vulnerability assessments, compliance, and risk mitigation. Collaborate with teams to enhance security protocols and ensure data integrity in a high...

Help us provide exceptional Tier I/II support in a dynamic 24/7 environment. You'll be the key liaison between users and service providers, ensuring efficient incident management and resolution while...

Innovate high-performance AI network fabrics for accelerated computing. Engage with clients to deliver tailored solutions, ensuring optimal configurations for GPU clusters and data-center infrastructu...

Optimize cloud architectures by designing and maintaining scalable solutions using AWS services, COTS, and custom code while collaborating with end users to enhance functionality and performance...

Join us in advancing cybersecurity training initiatives for the DoD. This role focuses on developing and enhancing training programs, ensuring workforce readiness, and supporting mission-critical oper...

Develop robust data pipelines and solutions, ensuring data integrity and flow. Collaborate with teams to optimize data architecture and leverage Azure technologies for effective data management and an...

Drive innovation by designing and sustaining secure network infrastructures for operational technology, ensuring reliable connectivity across diverse environments while collaborating with stakeholders...

Join a dynamic team to engineer and optimize cloud solutions, ensuring secure and reliable services in a government IT environment. Leverage your expertise in Microsoft Azure and cloud technologies to...

Empower cyber defense initiatives by designing, implementing, and optimizing advanced security solutions. Lead investigations, mentor teams, and enhance detection capabilities to proactively mitigate...

Join a team that's dedicated to developing innovative ServiceNow solutions, enhancing system performance, and ensuring compliance with federal security frameworks while collaborating with stakeholders...

Shape enterprise IT capabilities by designing, integrating, and validating secure systems across diverse environments. Collaborate with teams to ensure seamless functionality and support for mission-c...

Advance cybersecurity compliance by leading A&A activities, managing ATO documentation, and ensuring systems meet federal standards. Collaborate with teams to assess risks, implement policies, and com...

Advance your career by managing and securing Linux-based enterprise systems. This role involves system administration, automation, and operational support for mission-critical environments, ensuring o...