Senior Technical Advisor – Nuclear Safeguards & Security

RSI EnTech, LLC; Aiken (SC); On-site; USD 110,000 - 160,000; Full time

Job summary

RSI seeks a qualified Technical Advisor to join its nuclear safeguards and security team. You will perform independent analyses, define qualifications for security requirements, and coordinate with federal and contractor organizations.

Responsibilities include managing classifications, privacy assessments, inspections, and ensuring accurate security records across systems. DOE/NNSA interfaces and regulatory coordination are integral to the role.

Qualifications

• Degree in Engineering, Science, or related discipline required.
• 10+ years of directly relevant technical experience.
• Experience with security and access systems (SSIMS, USAccess, etc.).
• Ability to prepare technical documentation and present findings.
• Able to work independently in a highly regulated environment.
• Possess Derivative Classification Authority and Reviewing Official Authority.
• DOE/NNSA Q clearance eligibility or higher strongly preferred.

Responsibilities

• Manage Contract Security Classification Specifications and verify info in SSIMS.
• Coordinate Privacy Impact Assessment activities.
• Support inspections of classified repositories and manage NDAs.
• Complete required NCS annual Operational Reviews.
• Cross-reference access docs and verify personnel clearances.
• Sponsor applicants through USAccess and track terminations.
• Interpret security information and resolve discrepancies across systems.
• Interface with DOE, NNSA, contractors, and regulators as needed.

Skills

Strong written and verbal comms

Independent and collaborative work

DOE/NNSA Q clearance eligibility

Derivative Classification Authority

Interfacing with regulatory bodies

Education

Engineering, Science, or related discipline

Advanced degree preferred (M.S./Ph.D.) in Nuclear Engineering

Tools

SSIMS

CATS Portal

USAccess

CPCI

PAES

ABQ Daily Access Report

E-Pegasus

Documentum

SharePoint

Job description

RSI seeks a qualified Technical Advisor to join its nuclear safeguards and security team. You will perform independent analyses, define qualifications for security requirements, and coordinate with federal and contractor organizations.

Responsibilities include managing classifications, privacy assessments, inspections, and ensuring accurate security records across systems. DOE/NNSA interfaces and regulatory coordination are integral to the role.