Senior DoD Security Architect (TS/SCI, Poly)

SmartRecruiters, Inc.; Arlington (VA); On-site; USD 120,000 - 236,000; Full time

Job summary

SOS International LLC (SOSi) is seeking a Senior Program Security Specialist to lead security planning, execution, and oversight for sensitive national security programs in Arlington, VA. The role provides senior security guidance to government leadership and ensures compliance with DoD policies while enabling rapid prototyping and transition.

You will develop security architectures, risk assessments, and documentation, coordinate with interagency partners, and supervise access and

Qualifications

• Active TS/SCI clearance with a current CI polygraph.
• 15+ years of Department of Defense security experience.

Responsibilities

• Provide security planning, execution, and oversight for sensitive programs.
• Develop security architecture and policy for mission and technology efforts.
• Prepare risk management assessments and security documentation.
• Advise government leaders on security execution, compliance, and risk.

Skills

TS/SCI clearance

Security architecture

Risk assessments

Witting lists

DoD security policies

Briefing executives

Secure cloud access

Onsite work

Job description

SOS International LLC (SOSi) is seeking a Senior Program Security Specialist to lead security planning, execution, and oversight for sensitive national security programs in Arlington, VA. The role provides senior security guidance to government leadership and ensures compliance with DoD policies while enabling rapid prototyping and transition.

You will develop security architectures, risk assessments, and documentation, coordinate with interagency partners, and supervise access and