Information System Security Officer (ISSO) - Must have an Active Secret Clearance

BTI • Fort Meade, MD

68d

About The Position

BTI is seeking an experienced Information Systems Security Officer (ISSO) to support the DISA TIBI program. The ISSO will ensure that all information systems meet security requirements and remain compliant with Department of Defense (DoD) and Federal security standards. This role requires hands-on expertise with security frameworks, risk management, and compliance, as well as the ability to work closely with technical teams and government stakeholders.

Requirements

• Active Secret Clearance (minimum, required).
• Minimum of 8 years of demonstrated experience as an ISSO supporting a U.S. Government Agency or Department of Defense (DoD).
• Active CompTIA Security+ certification (must be documented and current).
• Proven knowledge of DoD cybersecurity requirements, policies, and frameworks (e.g., RMF, NIST, STIGs).
• Strong communication and collaboration skills with the ability to work across diverse technical and government teams.
• Experience maintaining security compliance documentation and supporting audits/assessments.

Nice To Haves

• Experience supporting DISA or other DoD organizations.
• Additional cybersecurity certifications such as CISSP, CISM, or CAP.
• Bachelor’s or Master’s degree in Information Security, Cybersecurity, Computer Science, or a related field.

Responsibilities

• Serve as the Information Systems Security Officer (ISSO) for the DISA TIBI program.
• Ensure compliance with all applicable DoD cybersecurity policies, including RMF (Risk Management Framework).
• Support accreditation and authorization processes for information systems in accordance with DoD and federal requirements.
• Develop, update, and maintain security documentation (System Security Plans, POA&Ms, risk assessments, etc.).
• Monitor information systems for security vulnerabilities and implement appropriate mitigations.
• Coordinate with Government security officials, system owners, and program leadership to ensure security controls are in place and effective.
• Provide guidance, assistance, and training on security requirements to technical teams and junior staff.
• Participate in audits, inspections, and continuous monitoring activities.

Benefits

• Competitive salary and comprehensive benefits package.

What This Job Offers

• Number of Employees: 51-100 employees