Senior RMF Cybersecurity Engineer Top Secret Onsite

CyberMyte, LLC; Aberdeen (MD); On-site; USD 135,000 - 155,000; Full time

Job summary

CyberMyte, LLC seeks a Senior RMF Cybersecurity Engineer to handle Top Secret authorization work under ICD 503 at Aberdeen Proving Ground. The role includes building and maintaining TS evidence, POA&Ms, and supporting assessments while backing up on Secret and below systems as needed.

The position is fully onsite with Army-driven start dates and a four-year option period. You will coordinate with government staff and CyberMyte leadership to ensure bid-ready readiness and compliance throughout

Qualifications

• Active Top Secret clearance (Tier 5)
• 3+ years supporting Top Secret lifecycle documentation
• 5+ years supporting RMF lifecycle reporting and reconciliation
• Experience with ICD 503 and DoDI 8510.01
• Experience with Windows/Linux/Apple environments

Responsibilities

• Identify, assess, document and audit cybersecurity requirements for Top Secret systems under ICD 503.
• Maintain lifecycle documentation for Top Secret environments including packages, evidence and POA&Ms.
• Support assessments and authorization activities for Top Secret systems.
• Run continuous monitoring and support Security Control Assessors as needed.

Skills

Top Secret clearance

Documentation

Coordination with government staff

Onsite work

RMF lifecycle knowledge

Tools

eMASS

NIST SP 800-53

DoDI 8510.01

Job description

CyberMyte, LLC seeks a Senior RMF Cybersecurity Engineer to handle Top Secret authorization work under ICD 503 at Aberdeen Proving Ground. The role includes building and maintaining TS evidence, POA&Ms, and supporting assessments while backing up on Secret and below systems as needed.

The position is fully onsite with Army-driven start dates and a four-year option period. You will coordinate with government staff and CyberMyte leadership to ensure bid-ready readiness and compliance throughout