Information Systems Security Officer (ISSO)
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Before you apply
Salary$120k – $150k
LocationQuantico, VA, US
Typefull-time
SenioritySenior
Experience8+ yrs
DepartmentIT / Cyber Security / Network Systems
Company size1,001–5,000 people
PostedAug 14, 2026 · 2mo ago
Verified live16h ago
At a glanceSummarised by Seekless from the posting.
Minimum 8 years of relevant experience
Bachelor's degree in a related field
Active Secret clearance
Experience with RMF, A and A, cybersecurity compliance, and eMASS
Knowledge of access control, user account management, and security documentation
Familiarity with Federal and military cybersecurity policies and standards
Strong communication, coordination, and documentation skills
Skills
eMASS
STIGs
Benefits
Healthcare benefits
Paid leave
Retirement plans
Insurance programs
Education and training assistance
Overview
AMERICAN SYSTEMS is seeking an experienced Information Systems Security Officer ISSO to support the cybersecurity compliance and security posture of assigned information systems. This role is responsible for helping maintain system authorizations, supporting RMF activities, reviewing access requests, coordinating with stakeholders, tracking vulnerabilities and incidents, and ensuring systems remain compliant with applicable Federal, DoW, DoN, and Marine Corps cybersecurity requirements.
Responsibilities
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Support system authorization, RMF, and continuous monitoring activities
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Maintain security documentation and authorization artifacts in eMASS
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Review and validate user access requests, training, clearance, and need to know
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Track cybersecurity vulnerabilities, incidents, and remediation efforts
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Coordinate with ISSM, system owners, administrators, and government stakeholders
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Support audits, inspections, risk assessments, and security control reviews
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Help ensure compliance with approved security configurations and STIGs
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Assist with contingency planning, disaster recovery, and backup or recovery testing
Qualifications
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Minimum 8 years of relevant experience
•
Bachelor’s degree in a related field
•
Active Secret clearance
•
Experience with RMF, A and A, cybersecurity compliance, and eMASS
•
Knowledge of access control, user account management, and security documentation
•
Familiarity with Federal and military cybersecurity policies and standards
•
Strong communication, coordination, and documentation skills
Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $120,000.00/Yr. - USD $150,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement
EEO Race/Sex/Disability Status/Veteran Status