Senior ISSO (TS/SCI) with Polygraph — InfoSec Leader

J&T Business Consulting; Annapolis (MD); On-site; USD 150,000 - 190,000; Full time

Job summary

J&T Business Consulting in Annapolis, MD is seeking a Senior Information Systems Security Officer (ISSO) with TS/SCI and active polygraph to lead security posture for complex information systems. You will implement security policies, oversee IAVA management, SSP development, and certification activities, collaborating with ISSM and security teams to ensure compliance.

This role requires 10+ years ISSO experience, strong interpersonal skills, and a proactive, solution-driven approach.

Qualifications

• Senior ISSO with ownership of system security posture and compliance activities.
• 10+ years of ISSO experience, independently or in teams.
• 5+ years using tools to support IAVA management.
• 5+ years using tools to support SSPs and security documentation.
• Experience evaluating security of software systems or architectures.
• Experience proposing and enforcing information systems security policies and standards.
• Experience in day-to-day security operations of large information systems.
• Active TS/SCI security clearance with a current polygraph.

Responsibilities

• Provide support for implementing and enforcing security policies and standards.
• Assist in evaluating security solutions for multiple information types.
• Manage configuration for security software, hardware, and firmware.
• Analyze threats and implement incident detection and remediation methods.
• Maintain records for devices and systems including upgrades.
• Maintain operational security posture for information systems.
• Develop and update System Security Plans and IA documentation.
• Support IAVAs management and vulnerability responses.
• Provide CM for security-relevant software, hardware, and firmware.
• Develop and enforce system security policies and access controls.

Skills

ISSO leadership

Senior ISSO experience

IAVA management tools

SSP documentation tools

Security tools & crypto knowledge

Security evaluations

Policy implementation

Security operations

Best practices

Interpersonal skills

TS/SCI with polygraph

Education

Bachelor's degree in a related field

Tools

IAVA management tools

SSP/documentation tools

Security evaluation tools

Job description

J&T Business Consulting in Annapolis, MD is seeking a Senior Information Systems Security Officer (ISSO) with TS/SCI and active polygraph to lead security posture for complex information systems. You will implement security policies, oversee IAVA management, SSP development, and certification activities, collaborating with ISSM and security teams to ensure compliance.

This role requires 10+ years ISSO experience, strong interpersonal skills, and a proactive, solution-driven approach.