
ISSO
m9solutions • Remote
No Relocation
Posted: April 13, 2026
Job Description
M9 Solutions is seeking an ISSO to work remotely in support of a government contract for a client located in San Antonio, TX. A Public Trust clearance is required.
Responsibilities
- Responsible for supporting the security posture of assigned information systems throughout the system lifecycle.
- Works closely with the Authorizing Official (AO), System Owner (SO), Information System Security Manager (ISSM), and technical teams to ensure systems comply with applicable Federal Information Security Modernization Act (FISMA) requirements and NIST Risk Management Framework (RMF) controls.
- Plays a role in maintaining system authorization, managing continuous monitoring activities, and ensuring risks are identified, documented, and remediated.
- Aligns with federal cybersecurity responsibilities described in internal ISSO and CUI security guidance, including support for authorization, continuous monitoring, and protection of sensitive federal information.
- Helps with documentation around monitoring, remediation, and risk assessments.
Required Skills and Qualifications
- Bachelor’s degree in Cybersecurity or a related field preferred.
- At least 5 years of related experience.
- Experience supporting the security posture of information systems throughout their lifecycle.
- Knowledge of Federal Information Security Modernization Act (FISMA) requirements and NIST Risk Management Framework (RMF) controls.
- Ability to collaborate with Authorizing Officials, System Owners, ISSMs, and technical teams to maintain system authorization, manage continuous monitoring, and remediate risks.
Additional Content
M9 Solutions is seeking an ISSO to work remotely in support of a government contract for a client located in San Antonio, TX. A Public Trust clearance is required.
Responsibilities
- Responsible for supporting the security posture of assigned information systems throughout the system lifecycle.
- Works closely with the Authorizing Official (AO), System Owner (SO), Information System Security Manager (ISSM), and technical teams to ensure systems comply with applicable Federal Information Security Modernization Act (FISMA) requirements and NIST Risk Management Framework (RMF) controls.
- Plays a role in maintaining system authorization, managing continuous monitoring activities, and ensuring risks are identified, documented, and remediated.
- Aligns with federal cybersecurity responsibilities described in internal ISSO and CUI security guidance, including support for authorization, continuous monitoring, and protection of sensitive federal information.
- Helps with documentation around monitoring, remediation, and risk assessments.
Required Skills and Qualifications
- Bachelor’s degree in Cybersecurity or a related field preferred.
- At least 5 years of related experience.
- Experience supporting the security posture of information systems throughout their lifecycle.
- Knowledge of Federal Information Security Modernization Act (FISMA) requirements and NIST Risk Management Framework (RMF) controls.
- Ability to collaborate with Authorizing Officials, System Owners, ISSMs, and technical teams to maintain system authorization, manage continuous monitoring, and remediate risks.