DoD Cybersecurity Specialist: RMF & Vulnerability Expert

OSAAVA Services LLC; Bellevue Second IV Precinct (NE); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off (vacation, sick leave, &

Professional development and training

Life and disability insurance

Job summary

OSAAVA Services is seeking a Cybersecurity Specialist to support DoD environments by monitoring, enforcing, and improving security controls for classified information systems. The role focuses on RMF processes, vulnerability management, security compliance, and continuous monitoring, coordinating with engineers and system administrators to keep systems secure and operational.

Experience in DoD programs and familiarity with SIEM, ACAS, and SSP documentation is preferred, with a commitment to

Qualifications

• Experience supporting cybersecurity operations within DoD or classified environments.
• Knowledge of Risk Management Framework (RMF) processes and security control implementation.
• Experience with vulnerability scanning, remediation tracking, and compliance monitoring.
• Familiarity with security tools and system monitoring solutions.
• Strong documentation, artifact management, and organizational skills.
• Ability to manage security compliance evidence and reporting requirements.
• Strong communication and coordination skills across technical teams.
• Ability to operate effectively in mission-critical classified environments.

Responsibilities

• Monitor system security posture and support continuous monitoring activities.
• Identify, analyze, and remediate system vulnerabilities and security findings.
• Assist with implementation and validation of security controls.
• Support RMF documentation, evidence collection, and artifact management.
• Perform security scans and analyze results for compliance and risk.
• Track security findings and remediation actions through closure.
• Assist with development and maintenance of System Security Plans (SSPs).
• Support preparation for cybersecurity audits, inspections, CCRIs, and SAVs.
• Coordinate with system administrators and engineers to implement security controls.
• Support incident response activities and security impact assessments.
• Maintain accurate security documentation, reporting, and artifact repositories.
• Provide cybersecurity support for Authorization to Operate (ATO) and ATO renewal activities.
• Ensure systems remain compliant with DoD cybersecurity policies and standards.

Skills

RMF processes

Vulnerability management

Documentation

Cross-team coordination

DoD environments

Security controls

Tools

SIEM

ACAS

HBSS

Job description

OSAAVA Services is seeking a Cybersecurity Specialist to support DoD environments by monitoring, enforcing, and improving security controls for classified information systems. The role focuses on RMF processes, vulnerability management, security compliance, and continuous monitoring, coordinating with engineers and system administrators to keep systems secure and operational.

Experience in DoD programs and familiarity with SIEM, ACAS, and SSP documentation is preferred, with a commitment to