IT Security Officer Jobs in Arlington, VA

Lead the design and implementation of advanced cybersecurity solutions, strengthen defenses against emerging threats, and collaborate across teams to enhance our security strategy, protecting critical...

Help us enhance national security by monitoring and analyzing Cyber incidents, developing security policies, and conducting risk assessments. Join a high-performing team committed to safeguarding our...

Optimize technical solutions strategy for complex proposals within the Intelligence sector. Lead a team in developing cost-effective, compliant responses and engaging stakeholders to ensure successful...

Optimize cloud AI systems through requirements analysis, design, and integration. Lead technical teams to enhance capabilities while ensuring security and performance in classified environments. Drive...

Transform security operations by leading the design and implementation of Splunk architecture for optimal detection engineering, data onboarding, and overall platform performance while guiding and men...

Transform IT infrastructure by implementing, troubleshooting, and maintaining systems. Manage daily operations, support user access, perform both Tier 1 and Tier 2 diagnostics, and optimize performanc...

Elevate your career by supporting the design and management of a complex Azure Virtual Desktop environment, providing expert troubleshooting and optimizing systems for seamless operations across vario...

Join a team that's dedicated to driving security analytics and automation, enhancing threat detection, and responding to potential security concerns at scale. Collaborate cross-functionally to develop...

Advance your career by providing crucial support for Microsoft Windows environments. Collaborate on technical analysis, network modernization, and operational excellence across diverse mission program...

Lead the charge in delivering advanced technical support for IT infrastructures, ensuring system optimization and performance. Collaborate with teams to enhance security, provide training, and manage...

Support the Cyber Risk team by conducting AI security reviews and ensuring compliance with internal standards. Collaborate on documentation and contribute to improving security assessment frameworks a...

Join the Cyber Risk team to enhance AI security through prompt reviews, compliance checks, and documentation. Collaborate on process improvements and assist with testing, focusing on finding and mitig...

Explore opportunities to design and implement security-focused AWS solutions that drive customer success. Collaborate closely with clients to optimize cloud architectures across their operational land...

Lead and mentor a large security team, ensuring compliance and performance excellence across sensitive facilities while collaborating with stakeholders to resolve issues and enhance operational effici...

Transform your career with a dynamic systems engineering role that requires extensive experience in leading projects, stakeholder engagement, and technical expertise to deliver innovative solutions an...

Unlock potential by joining our team as a Systems Engineer, delivering cutting-edge solutions and ensuring national security through advanced technology. Your expertise will drive operational excellen...

Join a dynamic team as a Tactical Scientist, bridging operational needs and technical development; leverage elite special ops expertise to guide RDT&E efforts in counter-WMD, ensuring technology align...

Oversee the integration and maintenance of complex mission systems, ensuring reliable communications and technical solutions that support mission success and compliance with security standards. Collab...

Innovate in cybersecurity by analyzing and reverse engineering binaries. Lead projects, mentor teams, and develop custom tools to identify vulnerabilities and enhance software security to protect crit...

Analyze and communicate threats to enhance security operations, support protective measures, and deliver actionable intelligence. Collaborate with teams to mitigate risks impacting personnel, operatio...

Analyze and communicate emerging threats impacting personnel and operations. Collaborate with stakeholders to deliver intelligence products and risk assessments that enhance security and mitigate risk...

Join a team that's dedicated to securing the National Airspace System through robust PKI operations, certificate lifecycle management, and innovative solutions for secure communications across diverse...

Join a team that's dedicated to safeguarding client data and driving cyber risk strategy. As a senior executive, you'll lead a mature information security program, ensuring operational resilience whil...

Join a team that's dedicated to safeguarding critical information through advanced technical security measures. You will lead technical security operations, providing expertise in countermeasures and...

Transform data analysis by developing models to validate randomness, supporting security certifications, and collaborating with vendors to enhance compliance and testing practices in a dynamic, remote...