SME Information System Security Officer Lead

Leidos•Alexandria, VA

About The Position

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced SME Information System Security Officer Lead to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside government partners, engineers, and other industry teammates to translate operational and strategic requirements into scalable, production-ready solutions. You will contribute directly to product planning, execution, and continuous improvement—helping ensure capabilities are delivered efficiently, aligned to mission priorities, and positioned for sustained success. This position offers the opportunity to work on a high-visibility, enterprise program at the intersection of data, analytics, and emerging AI technologies. Ideal candidates are motivated by mission impact, comfortable operating in complex stakeholder environments, and interested in building deep domain expertise while delivering capabilities with real-world national security outcomes.

Requirements

Bachelor’s degree or higher from an accredited college or university OR offerings listed in DoD 8140 Training Repository, CISM, CASP or GSLC certification.
Minimum of 10 years of experience in cybersecurity, with at least 5 years in a leadership role.
Experience with NIST RMF, FedRAMP, FISMA, and DoD cybersecurity policies and standards.
Proven track record of developing and executing cybersecurity plans and strategies.
Strong understanding of security controls and risk management processes.
Experience conducting security assessments and audits.
Excellent communication and leadership skills.
Ability to manage and mentor a team of cybersecurity professionals.
TS/SCI with CI Poly clearance.

Nice To Haves

Master’s degree in Cybersecurity, Information Technology, or a related field.
Additional certifications such as CISSP, CISM, CEH, or CRISC.
Experience with cloud security and AI/ML security practices.
Familiarity with DoD information systems and environments.
Experience with cybersecurity incident response and management.
Strong analytical and problem-solving skills.
Experience with cybersecurity tools and technologies.

Responsibilities

Develop, maintain, and execute the Cybersecurity Operations Plan (CYP) for the program.
Ensure compliance with NIST Risk Management Framework (RMF), FedRAMP, FISMA, and DoD cybersecurity policies and standards.
Collaborate with Information System Owner (ISO), Information System Security Engineer (ISSE), and Information System Security Manager (ISSM) to implement and validate security controls.
Monitor and oversee the security posture of DoD information systems to ensure confidentiality, integrity, and availability.
Maintain and update security policies, procedures, and documentation to align with DoD requirements.
Conduct regular security assessments and audits to identify vulnerabilities and ensure compliance.
Provide expert guidance on RMF processes and cybersecurity best practices.
Lead and manage a team of 8-15 direct reports, providing mentorship and performance evaluations.
Develop and deliver cybersecurity training and awareness programs for staff.
Coordinate with external stakeholders to ensure cybersecurity requirements are met.
Prepare and present cybersecurity reports and metrics to senior leadership.
Respond to and manage cybersecurity incidents and breaches.
Ensure timely updates and delivery of the CYP based on government feedback.
Support the development and implementation of cybersecurity strategies and initiatives.
Enhance customer success and outreach to support the warfighter.
Manage a team of 8-15 direct reports, providing guidance, mentorship, and performance evaluations.
Develop and implement team goals and objectives aligned with organizational priorities.
Foster a collaborative and inclusive team environment.
Ensure team members have the necessary resources and training to perform their duties effectively.
Conduct regular team meetings and one-on-one sessions to provide feedback and support.
Address and resolve any team conflicts or issues promptly.
Promote professional development and growth opportunities for team members.