Remote ISSO — DoD RMF & Cyber Defense Expert

KBR Careers; Lexington Park (MD); Remote; USD 130,000 - 170,000; Full time

Benefits offered by this job

401K plan with company match

Professional training & development

Job summary

KBR is seeking an Information System Security Officer (ISSO) in Maryland to support TRMC and JMETC-related networks. The role emphasizes ensuring confidentiality, integrity, and availability of DoD information systems, RMF compliance, and secure server administration across Windows and Linux environments.

The ideal candidate has DoD-focused experience, TS/SCI clearance, and proficiency in security tooling such as ePO, ACAS, and SIEMs, with a strong virtualization background.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field.
• Active TS/SCI security clearance required.
• 10+ years of system administration or cybersecurity experience in a DoD environment.
• Proficient in Windows and Linux server management, AD, STIGs, RMF, and virtualization.

Responsibilities

• Develop, implement, and maintain security policies and standards.
• Perform security assessments, vulnerability scans, and penetration testing.
• Maintain secure, RMF-compliant DoD RMF-based environment.
• Administer Windows and Linux servers; manage AD and access controls.
• Oversee server virtualization and cloud services; ensure security compliance.

Skills

Windows Admin

Linux Admin

Active Directory

RMF Compliance

STIGs

PAM

SIEM

Vulnerability Scans

Education

Bachelor's degree in CS/IT/Cybersecurity

Tools

McAfee ePO

ACAS

VMware

Hyper-V

Job description

KBR is seeking an Information System Security Officer (ISSO) in Maryland to support TRMC and JMETC-related networks. The role emphasizes ensuring confidentiality, integrity, and availability of DoD information systems, RMF compliance, and secure server administration across Windows and Linux environments.

The ideal candidate has DoD-focused experience, TS/SCI clearance, and proficiency in security tooling such as ePO, ACAS, and SIEMs, with a strong virtualization background.