Security / RMF Engineer

2 days, 19 hours ago
Full-time
Mid Level
DevOps and Infrastructure
ARETUM

ARETUM

Leading government contractor providing technology-enabled mission support services to federal agencies worldwide.

Construction & Engineering

Description

  • Develop and maintain RMF documentation including System Security Plans (SSP), Plans of Action & Milestones (POA&M), and Security Assessment Report (SAR) inputs.
  • Map and implement security controls across application, infrastructure, and cloud system layers.
  • Manage and support the Authority to Operate (ATO) lifecycle, including authorization workflows and POA&M tracking.
  • Coordinate and communicate with VA security stakeholders and other agency contacts on compliance and authorization matters.
  • Support vulnerability management activities including scanning, prioritization, remediation tracking, and verification.
  • Enable and maintain continuous monitoring and compliance processes, including logging/monitoring and SIEM integration.
  • Integrate security into development and deployment processes (DevSecOps) and perform risk assessments to identify and document system risks and mitigations.

Requirements

  • Knowledge of RMF and NIST SP 800-53 control families and tailoring.
  • Experience with ATO processes, including SSP development, POA&M management, and authorization workflows.
  • Familiarity with ServiceNow GRC or similar governance, risk, and compliance tracking tools.
  • Cloud security experience, particularly AWS security controls and the shared responsibility model.
  • Identity & Access Management knowledge, including RBAC, least-privilege, and federation concepts.
  • Encryption and key management experience, including TLS, data-at-rest encryption, and KMS.
  • Vulnerability management experience with scanning tools and remediation workflows.
  • Logging and monitoring experience with SIEM concepts and tools (e.g., Splunk, Datadog).
  • Awareness of compliance standards and network security concepts such as HIPAA, FISMA/FedRAMP basics, segmentation, ingress/egress controls, and TIC.
  • U.S. citizenship required; ability to obtain and maintain Public Trust or suitability determination; position is remote with occasional travel expected (less than 10%).

Benefits

  • Health care plan (medical, dental, and vision).
  • Retirement plan (401k).
  • Life insurance (basic, voluntary, and AD&D).
  • Paid time off.
  • Family leave (maternity and paternity).
  • Short-term and long-term disability coverage.
  • Training and professional development opportunities.

Interested in this position?

Apply directly on the company website

Apply Now

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