IT Security Officer Jobs in Arlington, VA

Tackle critical facility security functions while ensuring compliance with NISPOM and government regulations. Lead personnel security and training initiatives, maintain classified material accountabil...

Lead the operation of distributed intrusion detection systems, enhancing vulnerability management workflows while ensuring network visibility and performance across over 900 sensors. Utilize automatio...

Tackle complex challenges and enhance systems administration across Linux and Windows environments. This role supports integration efforts by optimizing performance and ensuring top security complianc...

Accelerate customer success by forging strategic partnerships and guiding enterprise clients through their AI security journeys, ensuring they achieve measurable outcomes and realize business value fr...

Unlock potential by managing and optimizing IT systems for FDA’s public web presence, ensuring seamless operation of complex infrastructure supporting millions of visitors and vital information dissem...

Join our dynamic team to engineer and optimize security data pipelines and Zero Trust access platforms, driving automation and scalability across cloud and on-prem environments with a focus on high-pe...

Innovate the security landscape by engineering robust data pipelines and optimizing Zero Trust access platforms, ensuring reliable, scalable telemetry across cloud and on-prem environments while drivi...

Oversee the development and management of SAP lifecycle documentation and policies, ensuring compliance and efficiency while supporting decision-making for senior DoN leadership in a dynamic DoD envir...

Transform legacy systems into modern microservices by designing and executing robust automated testing frameworks, ensuring quality and resilience through Agile practices and strong collaboration...

Lead the charge in modernizing legacy systems with innovative microservices and robust testing frameworks. Collaborate within Agile teams to ensure code quality and deployment success while enhancing...

Join a team that's at the forefront of cybersecurity, leading proactive threat hunting and adversary analysis. Drive the development of methodologies and ensure effective threat mitigation through exp...

Lead the charge in driving business growth and strategic partnerships across commercial and government accounts, focusing on cyber risk solutions and market expansion. Engage top executives to establi...

Champion research security and export controls compliance, ensuring adherence to regulations and fostering collaboration across departments to protect institution integrity and intellectual property w...

Join a dynamic team to enhance cyber security for high-reliability organizations; apply your expertise in system design, risk management, and data protection to safeguard critical operations across di...

Manage network configurations and security measures for critical assets while ensuring optimal performance and efficiency. Collaborate with teams to implement upgrades and maintain comprehensive docum...

Champion innovative solutions by designing and managing complex Linux systems. Lead major IT assignments, ensuring high cybersecurity standards while optimizing performance and mentoring junior team m...

Shape the future of cybersecurity by leading risk management efforts in a complex hybrid-cloud environment for a Federal program, ensuring compliance, governance, and continuous monitoring to protect...

Join a team that drives the secure construction of critical facilities. Lead cross-functional initiatives that empower strategic planning and build state-of-the-art secure spaces for government progra...

Optimize critical cybersecurity operations across agency platforms, ensuring system integrity and compliance. Collaborate in a growth-oriented team dedicated to enhancing Maryland's cybersecurity infr...

Join a dynamic team to oversee the administration and security of critical cybersecurity platforms, ensuring compliance and optimal performance of systems within Maryland state agencies while fosterin...

Empower dynamic cloud solutions through hands-on AWS infrastructure engineering, ensuring reliability and automation. Contribute to deploying cutting-edge Agentic AI applications in secure environment...

Drive security engineering initiatives by developing solutions for vulnerabilities and system constraints while fostering relationships with stakeholders to achieve consensus and drive positive outcom...

Analyze security risks and develop proactive strategies to safeguard information. Lead and mentor teams while managing client accounts, focusing on project success in a dynamic cybersecurity environme...

Take ownership of access management for Army intelligence users, validating requests for PKI-enabled databases, and ensuring compliance with security protocols. Utilize your expertise to support compl...

Engage in advanced cybersecurity by monitoring and responding to incidents, supporting offensive security efforts, and enhancing security processes for a key government organization. Drive threat anal...