Onsite ISSO — RMF/ATO for Federal Systems

Network Designs, Inc.; Huntsville (AL); On-site; USD 100,000 - 115,000; Full time

Benefits offered by this job

Health and dental insurance

401(k) retirement matching

Paid leave

Paid holidays

Life and disability insurance

Professional development

Job summary

Network Designs, Inc. (NDi) is seeking an experienced Information System Security Officer (ISSO) to provide cybersecurity, RMF, and system authorization support for a large federal enterprise communications environment.

The ISSO supports multiple information systems and authorization packages across enterprise voice and unified communications, including Microsoft Teams-based telephony, EVoIP, and legacy Avaya.

Qualifications

• Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, Information Technology, or related discipline, or equivalent
• Minimum of 5 years of cybersecurity, information assurance, RMF, or system security experience
• Experience supporting federal RMF and ATO processes
• Experience developing and maintaining system security documentation and authorization artifacts
• Experience with vulnerability identification, remediation tracking, and POA&M management
• Understanding of security controls, continuous monitoring, risk management, and security assessment activities
• Strong technical documentation, communication, and organizational skills

Responsibilities

• Serve as an ISSO supporting multiple enterprise information systems and security authorization activities.
• Support systems throughout the RMF and ATO lifecycle, including authorization, system changes, continuous monitoring, and reauthorization.
• Develop, review, and maintain security documentation, including: SSPs, POA&Ms, risk assessments, contingency plans, security control implementation documentation, assessment evidence and authorization artifacts.
• Coordinate the collection and validation of evidence supporting implementation of required security controls.
• Work with system owners, engineers, administrators, and cybersecurity stakeholders to address security and compliance requirements.
• Review vulnerability and security assessment findings and coordinate remediation or mitigation activities with technical teams.
• Develop, maintain, and track POA&Ms through remediation and closure.
• Support vulnerability scanning, security assessments, audits, compliance reviews, and continuous monitoring activities.
• Review planned system, infrastructure, and configuration changes for potential cybersecurity and authorization impacts.
• Assist technical teams in translating security requirements and vulnerability findings into actionable remediation activities.
• Maintain security documentation so that it accurately reflects the system architecture, configuration, operating environment, and security posture.
• Provide cybersecurity status, risk, compliance, and remediation information to program and Government stakeholders.
• Support secure operation and modernization of enterprise communications and IT infrastructure.

Skills

Cybersecurity experience

RMF knowledge

ATO processes

Documentation skills

Communication

Organizational skills

Education

Bachelor’s degree in Cybersecurity/IS/CS/IT

Tools

Xacta/Xacta 360

JCAM

Tenable Nessus

Splunk

Microsoft 365/Teams

Job description

Network Designs, Inc. (NDi) is seeking an experienced Information System Security Officer (ISSO) to provide cybersecurity, RMF, and system authorization support for a large federal enterprise communications environment.

The ISSO supports multiple information systems and authorization packages across enterprise voice and unified communications, including Microsoft Teams-based telephony, EVoIP, and legacy Avaya.