IT Security Officer Jobs in Arlington, VA

Unlock potential by proactively detecting and mitigating cyber threats through hypothesis-based hunting. Collaborate with cross-functional teams to analyze security data and enhance defenses against e...

Unlock your potential as you tackle complex cryptographic challenges using Python and PySpark. Collaborate on innovative solutions to enhance cybersecurity and analyze large datasets, while developing...

Analyze and optimize advanced cyber operations by leveraging AI and ML to enhance network defense strategies. Lead threat assessments and develop actionable insights to safeguard critical infrastructu...

Elevate your career by contributing to cutting-edge HPC systems, focusing on Linux environments and advanced networking. Collaborate with a dynamic team to troubleshoot and optimize high-performance c...

Champion the security landscape by leading incident response efforts, enhancing AWS infrastructure protection for national security. Collaborate with teams to mitigate risks, develop tools, and commun...

Join us in leading the design and implementation of advanced cybersecurity solutions. Collaborate with cross-functional teams to enhance defenses against emerging threats while mentoring junior profes...

Drive cloud security initiatives by designing and implementing secure architectures, managing vulnerabilities, and collaborating with cross-functional teams to enhance security posture across cloud en...

Champion secure information systems by designing and implementing robust IA architectures. Collaborate with government entities to ensure functional, secure environments while applying advanced securi...

Optimize the Go-To-Market operations by driving strategic initiatives, enhancing cross-functional collaboration, and ensuring accountability. Partner closely with leadership to streamline processes an...

Lead comprehensive security initiatives, ensuring compliance with U.S. regulations while fostering a culture of accountability and excellence. Collaborate with key stakeholders to integrate security i...

Empower global cybersecurity service delivery by leading client-focused operations, driving growth, and ensuring excellence in managed services. Foster a high-performing team while enhancing client ou...

Join a team that's redefining application security. In this pivotal role, you'll shape vulnerability management and mentor engineers, driving innovation and ensuring the safety of diverse cloud and Io...

Join a team that's dedicated to enhancing cybersecurity measures across cloud environments. Lead initiatives in data protection, compliance, and security awareness while mentoring peers and implementi...

Engineer robust systems and networks, ensuring optimal performance and security. Take ownership of installations, configurations, and troubleshooting in a complex enterprise environment while supporti...

Build and lead a high-performing team to design and implement cutting-edge physical security systems, ensuring the protection of facilities and assets while driving innovation and compliance across mu...

Shape the future of cybersecurity by driving technical remediation efforts across the enterprise. Collaborate with teams to enhance security posture, recover from incidents, and implement scalable sol...

Champion the design and security of Zscaler environments while optimizing enterprise LAN/WAN infrastructure. Collaborate with cross-functional teams to enhance network performance and ensure complianc...

Shape the enterprise data governance program by establishing policies and standards that enhance data quality and compliance. Collaborate across departments to ensure effective data management and sup...

Transform the cybersecurity landscape by developing and testing defenses for a critical satellite network. Collaborate across teams to enhance threat detection and response, ensuring robust protection...

Join a dynamic team to ensure operational continuity across multiple data centers, leveraging your expertise in storage systems and virtualization. Collaborate with cross-functional teams to support c...

Join us in leading complex software projects as a senior full stack engineer. Shape cloud architectures and mentor teams while delivering scalable, secure solutions with a focus on DevSecOps and perfo...

Unlock potential by managing and securing cloud and hybrid environments, bridging operations and development teams. Drive automation and scalability while ensuring robust security measures and efficie...

Champion complex personnel security adjudications, mentoring junior staff, and driving process improvements while coordinating sensitive security matters with stakeholders to enhance operational effec...

Advance your career by supporting mission-critical systems in a collaborative DevOps environment. Work closely with development teams to automate processes, enhance operational efficiency, and ensure...

Elevate your career by diagnosing and resolving complex IT issues. Collaborate with Tier I and Tier III teams to enhance customer support and ensure timely solutions. Bring your technical expertise an...