Information Systems Security Officer (ISSO) Jobs in Herndon, VA

Join a team that develops and coordinates DoD personnel vetting policies, conducts research, and advises leadership on security initiatives, ensuring compliance with regulations and improving overall...

Lead the charge in developing and executing security strategies for multi-site SCIF construction projects, ensuring compliance with federal guidelines and effective threat mitigation across the Nation...

Join a team that's shaping the future of IT operations by managing Windows and VMware systems in a secure environment. Collaborate on cutting-edge solutions to enhance efficiency and security within a...

Shape the future of personnel security by ensuring compliance and support for critical security programs. Collaborate with diverse teams to analyze case issues while delivering timely solutions and ma...

Partner with us to strengthen enterprise network security frameworks, ensuring risk management and innovative solutions for both corporate and customer objectives across diverse environments...

Deliver counterintelligence expertise and technical guidance while leading global efforts to identify and mitigate Foreign Intelligence Entity threats, collaborating across various agencies to enhance...

Partner with us to drive client satisfaction and operational excellence in IT service delivery. Oversee governance, performance metrics, and relationship management across teams to align services with...

Join a dynamic Service Management Team as you oversee change control, release management, and security patching for Portal infrastructures, ensuring efficient process alignment with governance and sta...

The Cloud Infrastructure & Cybersecurity System Engineer 3 is responsible for driving secure cloud innovation within a mission-critical environment for a key DoD program. This role involves designing...

The Cloud Infrastructure & Cybersecurity System Engineer 3 will drive secure cloud innovation within a mission-critical environment for a key DoD program. This role requires expertise in cloud archite...

Take ownership of program integration initiatives to enhance training, mentorship, and workforce development across the organization, ensuring operational excellence and effective communication among...

Unlock your potential as a systems administrator and support critical operations through effective Linux management, automation, and security compliance. Join a team that values your expertise while f...

Lead the charge in enhancing cyber security measures by designing, deploying, and maintaining Trellix architecture to protect enterprise systems against evolving threats and ensuring compliance with e...

Join a team that's dedicated to enhancing operational capabilities through innovative IT solutions. As a Systems Administrator, you'll support critical systems, ensuring their security and performance...

Drive the design and optimization of enterprise network infrastructure, ensuring robust security and performance across LANs and WANs. Lead technical support initiatives while mentoring junior enginee...

Deliver advanced cybersecurity solutions by leveraging your expertise as a SOC Analyst Principal. Drive innovative strategies while enhancing national security through your extensive experience in SOC...

Join a dynamic team to implement and maintain IT systems, providing critical support and optimization for diverse infrastructure, including Linux and networking environments. Leverage your expertise t...

Empower organizational resilience by identifying risks and opportunities. Analyze data and collaborate with teams to develop strategies for effective issue resolution and growth. Support proactive ris...

Join a team that's bridging business and technology, enhancing processes through innovative solutions and collaboration. Drive projects from conception to deployment while fostering stakeholder engage...

Optimize the management of critical IT infrastructure, focusing on Windows Active Directory, virtual machines, and cloud instances. Collaborate with teams to enhance security measures and ensure compl...

Lead the charge in identifying and assessing insider-threat risks within HHS. Collaborate with key partners to deliver analytic support and communicate critical insights to senior leaders for enhanced...

Drive user engagement and support for the DOMEX Data Discovery Platform, enhancing Intelligence Community access to critical data. This role requires interaction with users to ensure effective softwar...

Drive the design and management of enterprise IT infrastructure across hybrid environments, ensuring optimal performance, security, and compliance for mission-critical applications and services within...

Engineer your career by providing mid-level analytic expertise to identify and disrupt foreign intelligence threats impacting national security within governmental and industry sectors. Collaborate, a...

Lead a team focused on cybersecurity integrity, ensuring the efficiency and security of IT infrastructure. Optimize incident response and preventive measures while engaging stakeholders to protect ent...