IT Security Engineer Jobs in Arlington, VA

Unlock potential by streamlining the software development lifecycle for efficient solutions. Leverage modern cloud tools, automation, and collaboration to enhance software delivery and support impactf...

Oversee the security posture of information systems, ensuring compliance and effective management of sensitive operational environments, while supporting Special Access Programs and collaborating with...

Accelerate your career by managing high-performance Citrix systems. Take ownership of application delivery, infrastructure maintenance, and security compliance in a dynamic environment. Enjoy opportun...

Empower mission-critical web services by expertly managing, securing, and optimizing the web server infrastructure to ensure peak performance, reliability, and security, while collaborating with IT te...

Champion the development of IT enterprise architecture to enhance interoperability, collaborating with diverse teams to document critical capabilities, dependencies, and transition strategies that ali...

Drive security initiatives for Special Access Programs, ensuring compliance and operational efficiency. Collaborate with government and contractor leadership to manage vulnerabilities and enhance secu...

Champion SAP security operations by managing compliance and protecting sensitive information. Collaborate with various teams to ensure thorough execution of security policies and procedures vital for...

Elevate your career by leading a transformative data and AI initiative. Drive innovation, manage a skilled team, and architect scalable solutions that enhance efficiency and product excellence within...

Lead and oversee all contractor security operations for Special Access Programs, ensuring compliance, risk management, and operational security in a complex environment. Advise on policies and mentor...

Optimize IT system operations and maintenance while providing Tier 1 and Tier 2 support. Manage tasks related to client/server/storage/network devices with a focus on reliability and performance in a...

Join a team that's transforming national security by developing acquisition strategies and ensuring successful program implementation through innovative engineering and collaboration with government a...

Accelerate progress at the forefront of cybersecurity by collaborating with Account Executives to deliver tailored solutions that protect enterprises, ensuring customers recognize the strategic value...

Champion scalable backend solutions while driving innovation in banking operations. As a senior engineer, design impactful features that prioritize data integrity in high-volume environments, ensuring...

Champion a robust cybersecurity program by leading a skilled team, managing risks, and ensuring compliance with security standards in a dynamic environment, fostering a proactive security culture acro...

Join our team to drive innovative backend solutions using Python and big data technologies. Utilize your 14+ years of software engineering experience to lead projects, enhance system performance, and...

Join a team that's at the forefront of cybersecurity, guiding strategic initiatives and consulting with technology teams. This role emphasizes proactive security measures, cloud environment expertise...

Drive innovation in acquisition systems engineering to enhance national security capabilities through strategic planning, prototype acquisition, and integrated program management...

Shape the future of AI by leading the development and delivery of innovative solutions in mission-critical environments, combining deep technical expertise with strategic customer engagement to drive...

Join a dynamic team to optimize and configure networking components for High Performance Computing systems in Linux, utilizing automation and programming skills to enhance system performance and effic...

Join a team that's configuring and optimizing cutting-edge networking components for High Performance Computing systems in a dynamic Linux environment, bringing innovative solutions to complex challen...

Join a team that's dedicated to enhancing cybersecurity operations and IT infrastructure. You will support mission-critical endpoints, ensuring compliance and optimization while working in a dynamic...

Elevate mission-critical support as the Senior Tier-3 Analyst, tackling complex incidents within the War Data Platform's AI initiatives. Build technical capabilities across teams while ensuring operat...

Unlock your potential by engaging with cross-functional teams in an Agile environment. Drive design sessions, conduct code reviews, and enhance development processes while mentoring junior engineers i...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for customer data collection. This role involves collab...

The System Engineer Level 3 is responsible for providing hands-on systems integration support for Cyber Range activities and configuring sensors for data collection. This role involves collaborating w...