Castellum Inc.

Information Security Officer

Castellum Inc.

full-time

Posted on:

Location Type: Office

Location: LakehurstNew JerseyUnited States

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Salary

💰 $102,000 - $120,000 per year

Tech Stack

About the role

  • Support implementation of the DoD Risk Management Framework (RMF) process for Navy information systems.
  • Assist in development and maintenance of RMF documentation.
  • Assist with system categorization, control selection, and implementation validation in accordance with NIST SP 800-53.
  • Coordinate with Authorizing Officials (AO), ISSMs, ISSOs, and system owners to support ATO packages.
  • Monitor cybersecurity vulnerabilities and assist with remediation planning.
  • Track vulnerabilities and corrective actions through POA&M management.
  • Assist with enforcement of DoD and Navy cybersecurity policies.
  • Develop and update software requirements, design documents, and test procedures.
  • Working closely with system administrators, developers, and network engineers to implement cybersecurity controls.

Requirements

  • A BS/BA degree in Computer Science, Software Engineering, Electrical Engineering, or a related STEM field is preferred.
  • Equivalent work experience is acceptable in lieu of a degree.
  • Must have a Secret level or higher clearance or be able to obtain a Secret Clearance.
  • Must have at least 3 or more years’ experience cybersecurity or information assurance experience supporting DoD or federal systems.
  • Security+ CE or the ability to obtain certification within 3-6 months.
  • Must achieve CWF status.
  • Experience supporting DoD Risk Management Framework (RMF) activities.
  • Knowledge of NIST SP 800-53 security controls and DoD cybersecurity policies.
  • Experience with vulnerability scanning tools (ACAS/Nessus) and STIG implementation.
  • Familiarity with cybersecurity documentation required for ATO packages.
  • Experience supporting DevSecOps environments.
  • Experience with both containerized and virtualized environments.
  • Understanding of continuous monitoring and cyber readiness reporting.
  • Individuals should be self-starters able to work with little supervision to support cybersecurity compliance.
  • Must be able to work collaboratively within a multi-disciplinary team.
Benefits
  • reasonable accommodation for disabilities
  • equal employment opportunity
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
cybersecurityinformation assuranceDoD Risk Management Framework (RMF)NIST SP 800-53vulnerability scanningDevSecOpscontainerized environmentsvirtualized environmentscontinuous monitoringcyber readiness reporting
Soft Skills
self-startercollaborativeability to work with little supervision
Certifications
Security+ CECWF status