IT Security Officer Jobs in Washington, DC

Unlock potential by delivering advanced cybersecurity solutions for mission-critical environments. You will assess vulnerabilities, engineer security architectures, and guide multidisciplinary teams i...

Deliver innovative IT infrastructure solutions by designing and maintaining systems that ensure operational stability and security. Collaborate with cross-functional teams to meet customer requirement...

Unlock potential by proactively detecting and mitigating advanced cyber threats through threat hunting, detection engineering, and security analytics, enhancing the organization's cybersecurity postur...

Oversee and optimize network infrastructure, ensuring performance, security, and availability. Collaborate with teams to address complex issues and implement cutting-edge technologies while providing...

Transform national security efforts by integrating cutting-edge cybersecurity solutions for U.S. Navy aircraft carriers, ensuring the protection of critical systems through innovative engineering and...

Accelerate progress at the forefront of cybersecurity, ensuring compliance and security for FedRAMP-authorized cloud environments while collaborating with cross-functional teams to enhance overall sec...

Join a team that's dedicated to delivering top-notch technical support and system administration for critical infrastructure, ensuring seamless operations and exceptional user experiences in a securit...

Advance cybersecurity by engineering and managing firewall technologies in a high-tempo environment. Maintain secure, optimized operations for mission-critical networks and deliver expert support to e...

Join us to lead a Security Infrastructure Support team, enhancing cybersecurity systems across varied environments, ensuring reliability and performance while actively engaging in system design and co...

Build and deploy scalable security solutions across ADC regions while enhancing processes to ensure operational excellence and efficiency. Collaborate with teams to tackle complex challenges and drive...

Empower critical defense operations by maintaining and securing enterprise storage systems. Play a key role in ensuring data integrity, optimizing performance, and supporting modernization initiatives...

Optimize enterprise storage systems for national defense. Ensure high availability, data integrity, and secure access across global infrastructures while enhancing performance and supporting moderniza...

Develop and administer enterprise storage systems, ensuring optimum data access, integrity, and security within a complex, multi-network environment, while collaborating with teams to enhance operatio...

Take ownership of mission-critical IT systems by providing support, troubleshooting, and maintenance for enterprise applications. Collaborate with teams to enhance infrastructure reliability and ensur...

Join a dynamic team driving IT system support for mission-critical enterprise applications. Develop and maintain infrastructure, ensuring security and reliability while enhancing operational efficienc...

Contribute to strategic C-UAS solutions by leveraging technical expertise, driving partnerships, and shaping integrated defense capabilities. Collaborate cross-functionally to support proposal develop...

Manage data security initiatives to protect and ensure compliance of data platforms. Collaborate with governance teams to implement effective security measures, conduct assessments, and develop traini...

Drive the charge in building secure, scalable AWS infrastructures and CI/CD pipelines. Lead cloud operations and automation efforts to enhance organizational efficiency and compliance while fostering...

Join a dynamic team to enhance our network infrastructure while ensuring its performance and security. Utilize your extensive experience in administration and troubleshooting to lead network projects...

Lead the charge in cybersecurity by designing and implementing controls to safeguard the War Data Platform, conducting assessments, managing risks, and collaborating with teams to elevate security pra...

Join a dynamic team to support technical planning and systems integration in creating robust infrastructure solutions. Collaborate with engineers to enhance virtualization environments, documentation...

Champion user engagement at the DOMEX Technology Platform, delivering expert training and support to intelligence analysts and military personnel, while enhancing operational efficiency through effect...

Join a dynamic team providing expert penetration testing to enhance cyber security for enterprise systems. Collaborate on analyzing vulnerabilities, documenting risks, and recommending strategies that...

Grow your career as a Cloud Security Engineer, securing and maintaining compliance for advanced cloud-based systems. Collaborate with teams to integrate robust security measures and ensure regulatory...

Lead the administration of secure Linux and Windows systems, ensuring optimal performance in a fast-paced national security environment while supporting cloud and hybrid infrastructures for defense an...