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Division ISSO / Information Security Analyst Senior

Remote, USA Full-time Posted 2025-11-24
About the position Own your career as a Cyber Engineer Sr Advisor at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients' missions and ensuring we anticipate the threats of tomorrow. Our work depends on an Information Security Analyst Senior joining our team to support the division CISO/VP in the security management of GDIT systems that operate independently from GD/GDIT corporate. As an ISSO there are significant collaborative components between the System Owner/Data Owner and the System/Security Administrator on behalf of the CISO to ensure the cyber requirements are met and documentation accurately reflects the operational/development environment. Responsibilities • Developing and maintaining cybersecurity relevant documentation (architecture, SSP, CMDB, etc...) and support CISO Team meetings and compliance data calls. • Participating in cyber risk assessments to identify and mitigate threats to an organization prior to security relevant changes. • Providing GDIT security guidance on cybersecurity best practices. • Serving as the primary point of contact for cybersecurity questions and needs and coordinating with the CISO team as needed. • Preparing cybersecurity status reports on the status of cybersecurity safeguards applied to their respective environments. • Conducting early investigations for alerts from cybersecurity tools (Qualys, CrowdStrike, etc..) and investigations conducted by the GCIO Threat Hunt Team. • Managing the Vulnerability Management process and executing the function for the program/lab. • Working with stakeholders to remediate POA&Ms and report status to the CISO Team. • Supporting Continuous Monitoring activities ensuring scope of formal approvals (IATO, ATO) are maintained. Requirements • 8+ years of related experience. • Experience working with Risk Management Frameworks (RMF) or Industrial/Corporate Cybersecurity (ISSO/ISSM) for cloud and/or on-prem COCO/GOGO/GOCO environments. • Familiarity with the required artifacts to support a formal authorization decision (IATO/IATT/ATO). • 3-5 years of cyber or IT experience. • Working knowledge of the application of security controls from a NIST perspective. • Must be able to obtain & maintain a Top Secret clearance with POLY. • Cyber Security Management / DoD 8570.1/8140 IAT Level II (Sec +). Nice-to-haves • Task Management • ITIL/System Engineering knowledge Benefits • 401K with company match • Comprehensive health and wellness packages • Internal mobility team dedicated to helping you own your career • Professional growth opportunities including paid education and certifications • Cutting-edge technology you can learn from • Paid vacation and holidays Apply tot his job Apply To this Job

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