TS/SCI ISSO: RMF & DoD Cyber Security Lead

Trinzic; Colorado Springs (CO); On-site; USD 86,000 - 110,000; Full time

Job summary

KBR is seeking an Information System Security Officer (ISSO) to support mission-critical security across control systems and IT platforms. The role requires active TS/SCI clearance, RMF expertise, and 2+ years of related experience.

You will coordinate risk assessments, implement security controls, and work with cross-functional teams to ensure compliance and robust security posture. As part of the Mission Technology Solutions ecosystem, this position involves collaboration with security teams,

Qualifications

• Active TS/SCI clearance required.
• DoD 8140.01 certs such as Security+ / CISSP / SSCP etc.
• 2+ years of related experience.
• Knowledge of RMF Rev.4/5, cyber technologies, NIST standards, and DISA STIG governance.
• Ability to assess compliance, vulnerabilities, and collaborate across complex teams.

Responsibilities

• Apply updates and patches while maintaining control system performance.
• Establish security baselines for control systems, IT components, interfaces.
• Maintain knowledge of control system and IT security.
• Support risk assessments and document security requirements.
• Mitigate security deficiencies identified during testing and certification.

Skills

TS/SCI clearance

RMF knowledge

Analytical communication

Education

Bachelor’s Degree in IT or Cybersecurity

Tools

eMASS

XACTA

POA&Ms

DISA STIGs

Job description

KBR is seeking an Information System Security Officer (ISSO) to support mission-critical security across control systems and IT platforms. The role requires active TS/SCI clearance, RMF expertise, and 2+ years of related experience.

You will coordinate risk assessments, implement security controls, and work with cross-functional teams to ensure compliance and robust security posture. As part of the Mission Technology Solutions ecosystem, this position involves collaboration with security teams,