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Information Security System Officer

95k – 120kArvada, COSecurity EngineeringHybrid2+ YOE
Summary

Enforce and maintain information security policies for CUI systems, ensuring NIST SP 800-171 compliance and CMMC 2.0 accreditation. Coordinate with ISSM, admins, and leadership on risk management, incident response, and continuous monitoring.

About the role

Key Responsibilities

Operations Support

  • Review user requests in conjunction with ISSM and System Administrators to determine security impacts of software additions or configuration changes to systems.
  • Onboard users to systems, including development and delivery of training and briefings of Roles and Responsibilities operating on systems.

Risk Management and Assessment

  • Conduct regular risk assessments and vulnerability assessments to identify potential security threats.
  • Implement risk mitigation strategies and manage the risk management framework.

Continuous Monitoring and Audit Management

  • Prepare for and execute both self-assessments and external assessments with Government Security Control Assessors in support of achieving and maintaining CMMC accreditation.
  • Execute Continuous Monitoring activities of employed security controls to ensure comprehensive and effective implementation over time, including but not limited to analyzing user/system audit logs, malware protections, vulnerability reporting, and access reviews.

Incident Response and Management

  • Develop and maintain an Incident Response Plan, partnering with Government Customers/Prime/Subcontractors for reporting procedures.
  • Lead incident response activities, including investigation, containment, and remediation of security incidents.
  • Investigate and adjudicate SIEM events.

System Security Plans (SSPs)

  • Maintain System Security Plans and collecting all required artifacts (Compliance and Vulnerability reports, documented Policies/Procedures, etc.).
  • Ensure that SSPs are regularly reviewed, updated, and compliant with regulatory requirements.

Collaboration and Communication

  • Work closely with System Administrators, compliance, and other departments to ensure cohesive and comprehensive security strategies.
  • Serve as a point of contact for security-related issues and provide guidance and support to other teams.

Continuous Improvement

  • Stay up-to-date with the latest security trends, technologies, and regulatory requirements.
  • Continuously improve security measures and processes to protect information systems effectively.

Qualifications

Requirements

  • US Citizenship
  • Eligibility for a US Government Security Clearance
  • Bachelor's degree in Information Security, Computer Science, or a related field
  • 2+ years of experience in information security, working with Federal Regulations
  • Proven experience in leading the management and implementation of an Information Security Program
  • Strong understanding of security frameworks and standards for NIST SP 800-171 and DevSecOps
  • Proficiency in security tools and technologies, such as SIEM, IDS/IPS, STIG Hardening, and vulnerability management solutions
  • Exposure to technologies and concepts including Kubernetes Containerization, AWS GovCloud Environments and Tooling, CI/CD pipelines, and Secure Network Architecture
  • Excellent communication and interpersonal skills
  • Strong analytical and problem-solving abilities
  • Ability to manage multiple projects and priorities in a fast-paced environment

Nice-to-Haves

  • Experience with CMMC 2.0 accreditation
  • Experience with Controlled Unclassified Information (CUI) protection
Skills
NIST SP 800-171CMMCSIEMIDS/IPSSTIG HardeningVulnerability ManagementKubernetesAWS GovCloudCI/CDDevSecOps
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