Information Systems Security Manager - Intermediate Security Clearance

Title:

Information Systems Security Manager – Intermediate Full-Time/Part-Time

RiVidium Inc. is seeking a dedicated and experienced Information Systems Security Manager (ISSM) to lead our security program. In this critical role, you will be responsible for the overall security posture of our information systems, ensuring the secure and reliable transfer of time-sensitive data across multiple classified networks. You will play a key part in our mission-critical cross-domain operations by developing, implementing, and maintaining a comprehensive information security program.

• Design, implement, and maintain a comprehensive cybersecurity program, including security architecture, policies, and procedures, to protect information systems and data.
• Conduct regular risk and vulnerability assessments to identify, analyze, and mitigate potential security threats. Develop and implement remediation plans to address identified vulnerabilities and security incidents.
• Ensure all information systems comply with government and Department of Defense (DoD) cybersecurity regulations, including the Risk Management Framework (RMF). Lead and manage the Assessment and Authorization (A&A) process to obtain and maintain Authority to Operate (ATO) approvals.
• Oversee continuous monitoring activities to ensure ongoing compliance with cybersecurity policies, detect security events, and respond to threats in a timely manner.
• Serve as the primary cybersecurity technical advisor to senior leadership and system owners. Collaborate with security teams and key stakeholders to integrate security requirements across all operational and system lifecycle phases.
• Develop, lead, and coordinate incident response activities, including investigation, reporting, and system-level responses to security incidents and unauthorized disclosures of information.
• Develop and implement security awareness and training programs to ensure personnel understand and adhere to cybersecurity policies, procedures, and best practices.

• Active Top Secret clearance.
• DoD Information Assurance Technical (IAT) Level III (DoD 8140) certification (CISSP or CISM preferred).
• Ability to successfully obtain and maintain a government polygraph (post-hire requirement).
• Extensive experience with RMF processes, including the development and management of accreditation packages for Assessment and Authorization (A&A).
• Strong working knowledge of NIST, DoD, and other applicable compliance frameworks governing data security and classified data transfer.
• Hands‑on experience with cross‑domain solutions and a solid understanding of CDS concepts and environments.

• CompTIA Cloud+, CASP+, AWS Certified Cloud Practitioner, or similar cloud-focused certifications.
• Experience designing and supporting cloud architectures and large‑scale deployments (5+ years preferred).
• Experience authoring technical point papers related to cross-domain solutions.
• Experience in the security design and engineering of cross-domain solutions.
• Experience training cross-domain engineers on new technologies and security practices.

Established in 2008, RiVidium, Inc. (dba Triple Cyber) is a VA‑Verified SDVOSB and an SBA‑Certified 8(a) company. To prepare our clients for the future, RiVidium has balanced all parts of our organization to attract the finest employees in order to “Strive to be the missing element defining tomorrow's technology”. RiVidium keeps pace and surpasses its competitors by meeting challenges of advancements in Logistics, Human Capital, Cyber, Intelligence & Technology.

We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. If you need a reasonable accommodation for any part of the employment process, please contact Human Resources (HR) at . This position is currently accepting applications.