IT Security Engineer Jobs in Reston, VA

Take ownership of comprehensive cyber risk assessments across the enterprise, articulating risks in business terms to ensure informed decision-making by leadership and helping to strengthen the organi...

Transform your career by joining a dynamic team focused on infrastructure automation and software development. Leverage your expertise to design, implement, and enhance cutting-edge solutions in a col...

Join us to empower cybersecurity as a Security Engineer, ensuring robust security postures for systems. Collaborate with teams to identify vulnerabilities, guide remediation, and maintain compliance i...

Transform infrastructure capabilities by leading software development and automation initiatives. Collaborate with cross-functional teams to enhance operational efficiency and drive innovative solutio...

Innovate in cybersecurity by leading teams to design secure systems, integrating security requirements into IT products, and developing robust security architectures. Collaborate with cross-functional...

Contribute to innovative cloud software solutions through design, development, and testing. Utilize advanced programming techniques and collaborate effectively to enhance cloud technologies and optimi...

Tackle security challenges by monitoring and analyzing the organization's cybersecurity posture across various environments. Drive informed decision-making through actionable metrics and reporting, en...

Lead the design, security, and operation of Linux infrastructure, ensuring reliability and compliance. Mentor junior staff, manage complex systems, and drive infrastructure projects in a dynamic defen...

Drive your career with a dynamic role providing Tier 2 and 3 support for mission-critical applications, troubleshooting complex issues, and collaborating with teams to enhance performance and reliabil...

Lead the development and maintenance of data classification policies, ensuring effective metadata tagging and permission enforcement across workflows. Engage in automating sensitive data discovery and...

Lead the charge in developing and maintaining data classification policies, ensuring effective metadata tagging and permission enforcement across workflows while integrating advanced data governance s...

Deliver secure, scalable IT infrastructure by leveraging automation and IAM practices. Collaborate with IT services to enhance compliance and documentation while maintaining a zero-trust environment f...

Join our dynamic Integrated Intelligence team to develop and implement acquisition strategies that enhance national security through cutting-edge technologies and collaboration with government partner...

Join a team that's shaping enterprise security architectures to protect vital information systems. You'll design, govern, and implement security solutions across diverse environments, ensuring complia...

Explore your potential as a technical leader, collaborating with sales teams to deliver innovative solutions. Leverage your expertise in cloud, AI, and security to drive customer success and mentor ot...

Join a team that's shaping the future of geospatial intelligence by providing technical leadership in systems engineering. Drive innovative solutions across complex environments, ensuring mission succ...

Join a team that's dedicated to providing 24/7 Tier I/II support in a dynamic operational environment. You'll be the key liaison between users and service providers, ensuring efficient incident manage...

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...

Elevate your career by providing technical leadership and expertise in cloud, AI, and DevOps. Collaborate with sales teams to deliver innovative solutions, mentor peers, and drive customer success acr...

Engage in developing advanced analytics solutions to enhance strategic decision-making across various domains, collaborating with IT specialists and stakeholders to drive impactful insights and modern...

Drive mission success by troubleshooting Linux systems, automating processes, and providing hands-on engineering support. Collaborate with teams to ensure secure and efficient operations in a dynamic...

Develop and optimize secure network infrastructures to support critical mission objectives, collaborating with cross-functional teams to ensure compliance and enhance performance in a government envir...

Help us drive innovation by leveraging your extensive software engineering expertise to develop complex systems and solutions, ensuring high-quality deliverables that meet client needs and project goa...

The Senior Sales Engineer at Obsidian Security will drive and manage the technical evaluation stage of the sales process while mentoring the team. This role requires expertise in SaaS security challen...

Empower your career by developing enterprise IAM solutions, collaborating across teams to enhance security and compliance in both commercial and FedRAMP environments. Drive innovation while managing a...