Cybersecurity Engineer ISSO – RMF A&A & Secure Operations

Socket.dev; Vienna (VA); On-site; USD 110,000 - 150,000; Full time

Job summary

SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secure operations for classified systems.

Responsibilities include RMF A&A execution, SSPs/POA&Ms/SARs/ATO artifacts in XACTA/eMASS, vulnerability scanning with ACAS/IAVM, and CNSSI 1253 control validation. Collaborate with DevSecOps to maintain secure, compliant environments.

Qualifications

• Experience executing RMF processes for Assessment & Authorization (A&A).
• Ability to develop/maintain SSPs, POA&Ms, SARs, and ATO artifacts in XACTA/eMASS.
• Experience conducting vulnerability scanning and tracking remediation with ACAS/IAVM.
• Implementation and validation of NIST 800-53 and CNSSI 1253 controls.

Responsibilities

• Execute RMF processes for Assessment & Authorization (A&A).
• Develop/maintain SSPs, POA&Ms, SARs, and ATO artifacts in XACTA/eMASS.
• Conduct vulnerability scanning and track remediation using ACAS/IAVM.
• Implement and validate NIST 800-53 and CNSSI 1253 controls.
• Support hardening, patching, STIG compliance for Windows, Linux, and networks.
• Monitor systems and assist with incident response.
• Evaluate security impacts of system changes.
• Collaborate with engineering, administration, and DevSecOps teams.

Skills

RMF / A&A

NIST 800-53

Vulnerability scanning

DevSecOps collaboration

Threat monitoring

Tools

ACAS/IAVM

XACTA

eMASS

STIGs

Job description

SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and secure operations for classified systems.

Responsibilities include RMF A&A execution, SSPs/POA&Ms/SARs/ATO artifacts in XACTA/eMASS, vulnerability scanning with ACAS/IAVM, and CNSSI 1253 control validation. Collaborate with DevSecOps to maintain secure, compliant environments.