Senior ISSO - DoD RMF & Cybersecurity Lead (Remote)

KBR; Patuxent Highland (MD); Remote; USD 120,000 - 160,000; Full time

Job summary

KBR information security leadership seeks an Information System Security Officer (ISSO) to protect DoD-related environments. The role blends systems administration with cybersecurity, emphasizing RMF compliance, STIGs, and secure virtualization.

You will collaborate with distributed teams, manage Windows and Linux servers, AD, and security tooling, ensuring confidentiality, integrity, and availability of critical DoD networks in a remote setting.

Qualifications

• Bachelor’s degree in CS/IT/Cybersecurity or related field.
• Active TS/SCI clearance required.
• 10+ years of DoD system administration or cybersecurity experience.
• Proficient with Windows and Linux server management, AD, and STIGs.

Responsibilities

• Develop and enforce security policies and controls.
• Administer Windows and Linux servers and AD.
• Apply RMF security controls and continuous monitoring.
• Manage virtualization and cloud services securely.
• Provide security training and guidance to staff.
• Document security processes and report to leadership.

Skills

Windows Server

Linux Server

Active Directory

RMF

STIGs

Vulnerability Scanning

DoD environment

Education

Bachelor's degree in CS/IT/Cybersecurity

Tools

ePO

ACAS

Job description

KBR information security leadership seeks an Information System Security Officer (ISSO) to protect DoD-related environments. The role blends systems administration with cybersecurity, emphasizing RMF compliance, STIGs, and secure virtualization.

You will collaborate with distributed teams, manage Windows and Linux servers, AD, and security tooling, ensuring confidentiality, integrity, and availability of critical DoD networks in a remote setting.