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

Join our dedicated engineering team to enhance endpoint management using Microsoft Intune and MCM. Leverage your expertise in a senior role to support a government client, ensuring efficient operation...

Unlock potential by administering project-level IT systems, managing access, ensuring data security, and coordinating with client IT teams to support project success and compliance across multiple ini...

Elevate your career as a Senior Security Administrator, leveraging your expertise in personnel security to enhance processes, conduct complex analyses, and deliver exceptional customer service while s...

Lead the charge in providing critical open-source intelligence support to national security initiatives. Collaborate with multidisciplinary teams to ensure real-time situational awareness through anal...

Join a dynamic team to develop and implement cybersecurity policies and strategies, ensuring robust protection of Marine Corps information and privacy initiatives while engaging with key stakeholders...

Join a dynamic team to design and implement Tenable cybersecurity solutions across diverse environments, enhancing threat detection and response capabilities while collaborating with cross-functional...

Accelerate cybersecurity governance and compliance efforts, leading assessments and risk management initiatives across enterprise environments while ensuring adherence to federal standards and executi...

Help us drive innovation in program management by leading agile initiatives, optimizing resource allocation, and enhancing financial reporting to support emerging technology projects in a dynamic envi...

Lead and guide project teams in implementing GRC and cybersecurity programs, ensuring the effectiveness of IT controls and compliance frameworks while mentoring junior staff and managing client relati...

Optimize sustainment planning and execution for integrated surveillance systems, leading cross-functional teams to ensure operational effectiveness and reliability in support of border security operat...

Empower security initiatives by triaging ZScaler and DLP tickets, tuning policies, and enhancing organizational alignment. Collaborate with IT and stakeholders to ensure effective security operations...

Lead the charge in securing personnel for a critical security program, managing clearance processes, insider threats, and compliance measures while collaborating with government entities to protect se...

Join a team that's shaping the future of AI and robotics. Collaborate on innovative projects, enhance autonomous systems, and support cutting-edge technology in a fast-paced environment focused on rea...

Transform security processes by ensuring compliance with FISMA systems. Engage in operations, maintenance, and security activities to uphold federal regulations while documenting results and collabora...

Drive multi-discipline security support for Special Access Programs, ensuring compliance and enhancing security policies. Collaborate with teams to assess vulnerabilities and provide training, while m...

Make your mark at the forefront of security operations, ensuring compliance and safeguarding sensitive information. Leverage your expertise to enhance security policies and support critical military o...

Analyze and provide technical guidance on SIGINT mission systems, collaborating with government clients to enhance operational capabilities. Leverage engineering expertise to develop solutions and con...

Join a dynamic team as a Senior CSfC Systems Engineer, deploying cutting-edge networking solutions across the U.S. and globally. Leverage your expertise in virtualization and data center architecture...

Unlock potential by performing critical security and privacy assessments for public-sector systems, ensuring control effectiveness through validation and documentation while supporting AI-driven impro...

Optimize cybersecurity operations by monitoring systems, conducting vulnerability assessments, and collaborating with teams to enhance security posture. Drive compliance with DoD standards while inves...

Advance your career with us as you manage data migration to cloud infrastructures, optimize performance, and ensure security compliance. Play a key role in enhancing Azure and M365 services while supp...

Contribute to transformative cloud projects by migrating systems, optimizing infrastructure, and ensuring seamless integration of Microsoft 365 applications. Join us in driving innovative solutions to...

Elevate your career by supporting secure, mission-critical systems. As a Windows System Administrator Level 2, you'll manage configurations, ensure compliance, and collaborate with security teams to m...

Drive strategic intelligence partnerships by coordinating engagements and agreements, ensuring alignment with national defense priorities. Lead interagency teams to enhance policy processes and improv...

Join a team that's enhancing cybersecurity by analyzing network activity, responding to incidents, and maintaining a Cyber Threat Intelligence Database to protect critical information systems from thr...