Information Systems Security Officer Jobs in Arlington, VA

Optimize mission operations by supporting and maintaining Linux-based high-performance computing systems. Collaborate with teams to troubleshoot and enhance system performance on critical national sec...

Unlock your potential by managing IT infrastructure, automating processes, and ensuring system security. Collaborate with teams to optimize deployments and troubleshoot issues, all while staying curre...

Grow your career with a dynamic team seeking a System Administrator to manage IT infrastructure, automate processes, and ensure system security while collaborating with development teams to enhance de...

Take ownership of comprehensive cyber risk assessments across the enterprise, articulating risks in business terms to ensure informed decision-making by leadership and helping to strengthen the organi...

Drive intelligence research excellence by conducting all-source analysis, evaluating intelligence gaps, and preparing actionable insights for senior leadership and inter-agency stakeholders to enhance...

Transform program execution through strategic leadership, overseeing financial performance and growth across Navy engineering services. Drive integration, compliance, and workforce development to enha...

Lead the charge in developing advanced cybersecurity detection capabilities, focusing on threat hunting and incident response. Collaborate across environments to enhance security operations and proact...

Champion innovative security solutions by designing automated controls and cloud architectures. Collaborate with cross-functional teams to enhance enterprise security and drive technical transformatio...

Elevate your career by conducting critical security assessments to protect defense infrastructure. Collaborate with experts to analyze vulnerabilities and provide actionable recommendations, ensuring...

Lead program management initiatives within a US Navy portfolio, ensuring strategic alignment, operational oversight, and fostering growth by integrating capabilities across diverse teams and projects...

Drive network security and infrastructure excellence by managing advanced firewalls, optimizing connectivity, and leading technical initiatives to support critical operations and enhance performance a...

Lead the administration and engineering of Microsoft infrastructure, ensuring optimal performance and security across Microsoft 365, Azure Government, and endpoint management. Drive projects and mento...

Unlock potential by providing comprehensive cybersecurity engineering support for mission-critical systems. Collaborate across disciplines to ensure effective implementation and maintenance of cyberse...

Champion national security initiatives by providing expert legal analysis and risk mitigation strategies for foreign investments, ensuring compliance and safeguarding U.S. interests across defense and...

Join a team that's redefining security operations by leading a dynamic Cyber Defense unit. You'll manage SOC performance, drive AI integration, and ensure effective incident response while mentoring e...

Drive growth in a leading Cyber Consulting Services organization by enhancing operational performance, managing diverse teams, and delivering high-quality cybersecurity solutions while ensuring client...

Join a dynamic team to optimize operations for the US Army TENCAP, enhancing national capabilities through effective task management, knowledge sharing, and event coordination while supporting high-le...

Shape secure communications by managing COMSEC material and training personnel. Ensure the integrity and accuracy of sensitive devices while supporting international interoperability for essential mil...

Unlock your potential as a key contributor in a dynamic team, enhancing system security architecture and cyber capabilities while managing complex security plans and ensuring compliance with industry...

Lead the charge in enhancing system security architecture and cyber capabilities. Collaborate with a high-performing agile team to manage security plans, assess risks, and implement robust security so...

Drive enterprise security by identifying and assessing insider threats, conducting investigations, and producing intelligence reports to safeguard personnel and assets while collaborating with various...

Join our team to monitor and assess insider threats, ensuring the safety of personnel and assets through intelligence-driven investigations and collaboration with security stakeholders...

Lead the charge in implementing Knowledge-Based Resolution and modernizing Smart IT workflows. Collaborate across teams to enhance service desk efficiency and deliver scalable solutions within the Hel...

Grow your career with a dynamic security team that ensures compliance and manages sensitive information. Partner with us to provide multi-disciplined security support, risk assessments, and personnel...

Join a team dedicated to providing multi-disciplined security support. Utilize your skills in personnel security, risk assessments, and compliance to ensure the safety and integrity of sensitive infor...