Job Requirements
Beavercreek, OH
Top Secret Polygraph not specified
Career Level not specified
$100,000 - $125,000
Job Description
Information System Security Officer (ISSO)
Location
Beavercreek, OH
100% on-site, 5 days per week
Overview
We are seeking an Information System Security Officer (ISSO) to support cybersecurity and compliance efforts across secure and classified information systems. This role is responsible for maintaining system security posture, supporting Risk Management Framework (RMF) activities, and ensuring systems meet all security and accreditation requirements within a controlled environment.
The ISSO will partner closely with system owners, engineers, and cybersecurity teams to manage security controls, support authorization processes, and maintain compliance across the system lifecycle.
Key Responsibilities
Support full lifecycle RMF activities including system categorization, control selection, implementation, assessment, and authorization
Develop, maintain, and update ATO packages (SSP, POA&Ms, SARs, and related documentation)
Ensure systems comply with security policies, standards, and regulatory requirements
Perform continuous monitoring of system security posture and track remediation activities
Identify, assess, and manage vulnerabilities in coordination with system owners and technical teams
Review and validate security controls to ensure proper implementation and effectiveness
Manage and track POA&Ms, ensuring timely remediation of findings
Support audits, security reviews, and compliance assessments
Serve as a liaison between technical teams and cybersecurity leadership to communicate risks and remediation strategies
Maintain accurate, well-organized documentation to support accreditation and audit readiness
Required Qualifications
Active CompTIA Security+ certification (minimum requirement)
Hands-on experience with the Risk Management Framework (RMF) in a DoD or federal environment
Experience supporting systems within a Special Access Program (SAP) environment
Strong experience with ATO processes and supporting documentation (SSPs, POA&Ms, SARs)
Ability to work full-time on-site in Beavercreek, OH (5 days per week)
Education
Bachelor’s degree required
Preferred in Computer Science, Information Technology, Cybersecurity, or related field
Preferred / Nice-to-Have Skills
Experience with tools such as eMASS, Xacta, or similar compliance platforms
Familiarity with NIST 800-53, DISA STIGs, and related security frameworks
Experience with vulnerability scanning tools (e.g., Nessus, ACAS)
Background supporting classified systems or high-security environments
Strong communication and documentation skills
Additional Details
Full-time, on-site position (Monday–Friday)
Work in a secure, mission-focused environment supporting critical systems
Opportunity to grow within cybersecurity, compliance, and RMF-focused work
Location
Beavercreek, OH
100% on-site, 5 days per week
Overview
We are seeking an Information System Security Officer (ISSO) to support cybersecurity and compliance efforts across secure and classified information systems. This role is responsible for maintaining system security posture, supporting Risk Management Framework (RMF) activities, and ensuring systems meet all security and accreditation requirements within a controlled environment.
The ISSO will partner closely with system owners, engineers, and cybersecurity teams to manage security controls, support authorization processes, and maintain compliance across the system lifecycle.
Key Responsibilities
Support full lifecycle RMF activities including system categorization, control selection, implementation, assessment, and authorization
Develop, maintain, and update ATO packages (SSP, POA&Ms, SARs, and related documentation)
Ensure systems comply with security policies, standards, and regulatory requirements
Perform continuous monitoring of system security posture and track remediation activities
Identify, assess, and manage vulnerabilities in coordination with system owners and technical teams
Review and validate security controls to ensure proper implementation and effectiveness
Manage and track POA&Ms, ensuring timely remediation of findings
Support audits, security reviews, and compliance assessments
Serve as a liaison between technical teams and cybersecurity leadership to communicate risks and remediation strategies
Maintain accurate, well-organized documentation to support accreditation and audit readiness
Required Qualifications
Active CompTIA Security+ certification (minimum requirement)
Hands-on experience with the Risk Management Framework (RMF) in a DoD or federal environment
Experience supporting systems within a Special Access Program (SAP) environment
Strong experience with ATO processes and supporting documentation (SSPs, POA&Ms, SARs)
Ability to work full-time on-site in Beavercreek, OH (5 days per week)
Education
Bachelor’s degree required
Preferred in Computer Science, Information Technology, Cybersecurity, or related field
Preferred / Nice-to-Have Skills
Experience with tools such as eMASS, Xacta, or similar compliance platforms
Familiarity with NIST 800-53, DISA STIGs, and related security frameworks
Experience with vulnerability scanning tools (e.g., Nessus, ACAS)
Background supporting classified systems or high-security environments
Strong communication and documentation skills
Additional Details
Full-time, on-site position (Monday–Friday)
Work in a secure, mission-focused environment supporting critical systems
Opportunity to grow within cybersecurity, compliance, and RMF-focused work
group id: kforcecx
We offer roles across all three clearance levels: Confidential, Secret and Top Secret. With a Top Secret Facilities clearance, a proven subcontractor track record and a deep understanding of agencies across Defense, Intelligence, Homeland, Justice and Federal Civilian Sectors, Kforce brings more than 20 years of experience to supporting critical missions at federal, state and local levels.
