Information System Security Officer (ISSO) - Remote

RCG Global Services$100K — $115K *
US-AnywhereRemote in Washington, DC
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-5+ years in IT or cybersecurity roles, with 1+ years in ISSO or security compliance
  • Bachelor's in IT, Cybersecurity, Computer Science, Business, or related field, or equivalent experience
  • Knowledge of federal cybersecurity frameworks (RMF, NIST, FISMA)
  • Experience with vulnerability scanning and remediation tracking
  • Proficient in developing security documentation, including system security plans
  • Strong written and verbal communication skills
  • Ability to pass a public trust background check

Responsibilities

  • Support A&A activities for system accreditation
  • Develop corrective action plans from audit findings with engineers
  • Perform self-assessment audits to ensure compliance
  • Track and coordinate cybersecurity training compliance
  • Develop and maintain system security documentation
  • Conduct vulnerability assessments and manage mitigation efforts
  • Collaborate with teams to ensure security controls are in place and monitored

Benefits

  • Remote work flexibility
  • Occasional travel requirements based on program needs
  • Opportunity to work with federal government customers
  • Strong focus on professional development and cybersecurity standards
  • Possibility to shape cybersecurity policies and practices in federal environments
Full Job Description
Location: Remote (U.S.-Based)
Clearance Requirement: Ability to Obtain and Maintain a Public Trust Clearance
Salary Range:$100,000 to $115,000

The Opportunity

We are currently seeking an Information System Security Officer (ISSO) to support a federal government customer.

This is a remote position supporting cybersecurity, compliance, and system security activities across federal environments. This role supports both hands-on RMF execution and security compliance efforts, ensuring systems remain authorized and aligned with federal requirements.

What You'll Do
  • Support Assessment & Authorization (A&A) activities to maintain system accreditation and acceptable risk levels
  • Work with system engineers and administrators to develop corrective action plans based on internal and external audit findings
  • Perform routine self-assessment audits to ensure compliance with federal and agency security requirements
  • Provide tracking, coordination, and reporting for cybersecurity training compliance activities
  • Develop and maintain system security plans (SSPs) and other required security documentation
  • Perform or interpret vulnerability assessment scans and track mitigation actions with system teams
  • Manage and track POA&M activities and remediation progress
  • Collaborate with engineers, administrators, and stakeholders to ensure security controls are implemented and maintained
  • Provide input through reports, briefings, and documentation to support compliance and leadership visibility


What We're Looking For

Required Qualifications:
  • Must be able to pass a public trust background check
  • 3-5+ years of experience in IT or cybersecurity roles, with at least 1 year supporting ISSO or security compliance functions
  • Bachelor's degree in IT, Cybersecurity, Computer Science, Business, or related field
    OR Associate's degree with relevant experience and certification
    OR additional relevant experience in lieu of degree
  • Knowledge of federal cybersecurity frameworks and compliance requirements (RMF, NIST, FISMA)
  • Experience with vulnerability scanning, assessment, and remediation tracking
  • Experience developing or reviewing security documentation and system security plans
  • Strong written and verbal communication skills

Preferred Qualifications:
  • DoD 8570/8140 certification (Security+, CISSP, or equivalent)
  • Experience with ACAS, Nessus, or similar tools
  • Familiarity with eMASS or similar A&A tools
  • Experience supporting federal IT or cloud-based environments


Work Environment

This is a remote position. Occasional travel or on-site support may be required based on program needs.

Please Note

Due to the secure nature of this government agency, all candidates must be U.S. citizens and be able to obtain a public trust clearance.

The successful candidate will receive a contingent offer based on the outcome of a government background investigation. This process may take several weeks, and candidates cannot begin employment until the background check is successfully completed.

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