About this opportunity
RMantra Solutions lists this Senior Information System Security Manager (ISSM) opportunity in fort meade, Maryland. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Senior Information System Security Manager (ISSM)
Location:
Ft Meade, MD
Work Schedule
100% Onsite
Clearance
Shift
Security+ CE
Primary Responsibilities
Manage the Risk Management Framework (RMF) lifecycle for supported systems enabling the achievement and continued maintenance of Authority to Operate (ATO) accreditation.
Provide ISSM, FISMA, and certification and accreditation support for systems and associated components.
Conduct recurring assessments of security controls and documentation in eMASS and PPSM to verify continued accuracy, compliance, and readiness.
Manage whitelist records, address vulnerabilities identified through recurring IAVMS scans, and develop Plans of Action and Milestones (POA&Ms) when required.
Maintain eMASS control records and POA&Ms in accordance with ATO conditions, approval requirements, and remediation timelines.
Coordinate cybersecurity activities supporting interim and final authorization to test and operate, including assessments, mitigation planning, patch validation, implementation tracking, and status reporting.
Create and deliver cybersecurity test plans, test reports, implementation plans, security technical configuration documentation, vulnerability assessment reports, and authorization package materials.
Lead cybersecurity governance and reporting activities, including the development and maintenance of system architectures, requirements, security plans, protection plans, IAVA actions, and IA-related objectives.
Prepare program documentation, evidence, and briefings for DISA OAB reviews and support the team throughout the review process.
Basic Qualifications:
Preferred Qualifications
Bachelor’s Degree with 8+ years of experience or Master’s degree with 6+ years of experience. Additional experience may be considered in lieu of a degree.
CISSP (Certified Information Systems Security Professional), CISM (Certified Information Security Manager), or similar cybersecurity certification.
In-depth knowledge of DoD cybersecurity policies, frameworks, and compliance standards (e.g., NIST 800-53, RMF, FISMA, ICD 503, JSIG).
In-depth experience with network systems and building/maintaining an ATO for enterprise computing information systems.
Experience with system security engineering, risk management, and vulnerability assessments.
Strong understanding of network security, security controls, and common cybersecurity tools (e.g., firewalls, IDS/IPS, SIEM, endpoint protection).
Ability to work independently and collaborate effectively with cross-functional teams.
Strong communication skills, including the ability to create and present detailed security reports to stakeholders.
Clearance: USSecret clearance required
Experience in managing security for complex DoD programs or mission-critical systems.
Experience with security tools for vulnerability scanning, penetration testing, and security auditing.
Advanced security certifications (e.g., CISA, CEH, CSSP, etc.).
Experience with configuration management and change management processes in a secure environment.
Experience with automation and the continuous ATO (cATO) process.
Required Education and Experience:
Bachelor’s Degree with 8+ years of experience or Master’s degree with 6+ years of experience. Additional experience may be considered in lieu of a degree.
Join a dynamic team where your ideas matter and your career thrives.
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.