Senior ISSE: RMF & Xacta Specialist (JWICS)

Louisiana Technology Group Inc; Mississippi; On-site; USD 120,000 - 160,000; Full time

Job summary

Louisiana Technology Group Inc. is seeking a Senior Information Systems Security Engineer (ISSE) to lead RMF accreditation efforts for mission-critical systems operating on JWICS.

This on-site role at CNMOC Headquarters, Stennis Space Center, MS requires TS/SCI eligibility and hands-on Xacta experience. The ideal candidate will manage RMF packages, develop SSPs/SARs/POA&Ms, and coordinate with government stakeholders to ensure IC security compliance and NIST controls.

Qualifications

• 5+ years of hands-on experience using Xacta 360 or Xacta IA Manager to prepare RMF packages.
• Experience supporting RMF accreditation efforts within Intelligence Community environments.
• Strong understanding of RMF processes and lifecycle activities; IC cybersecurity and JWICS requirements.
• Experience developing RMF documentation including SSPs, SARs, and POA&M.

Responsibilities

• Lead RMF authorization package development using Xacta 360.
• Support migration of CDS accreditation packages into Xacta framework.
• Develop and maintain SSPs, SARs, Security Control Matrices, and POA&Ms.
• Coordinate with government cybersecurity personnel, AOs, SCAs, and stakeholders.
• Provide technical security guidance throughout the system lifecycle.

Education

Bachelor's degree in Cybersecurity, Information Technology, Computer Science, Information Systems, Engineering, or related field

Tools

Xacta 360

Xacta IA Manager

Job description

Louisiana Technology Group Inc. is seeking a Senior Information Systems Security Engineer (ISSE) to lead RMF accreditation efforts for mission-critical systems operating on JWICS.

This on-site role at CNMOC Headquarters, Stennis Space Center, MS requires TS/SCI eligibility and hands-on Xacta experience. The ideal candidate will manage RMF packages, develop SSPs/SARs/POA&Ms, and coordinate with government stakeholders to ensure IC security compliance and NIST controls.