March 26, 2025
By Robert O’Donnell, P.E., Vice President, Civil & Structural
When planning a Sensitive Compartmented Information Facility (SCIF), most organizations receive a drawing that appears as a simple black box–a space designed for classified operations, but with little detail on what makes it secure. However, SCIF design is far more than just creating a room with restricted access. It requires meticulous planning, strategic design, and a deep understanding of security requirements to ensure it truly protects the most sensitive information.
What Makes a Secure SCIF Design?
SCIF design focuses on eliminating vulnerabilities that could compromise classified communications and operations. A well-executed SCIF design protects against espionage and unauthorized disclosures while ensuring that only individuals with the proper clearance and need-to-know can access the information inside. Key elements include:
- Acoustic Protection: Preventing sound leakage through floors, walls, ceilings, doors, and ventilation systems to eliminate the risk of eavesdropping.
- Access Control: Integration of advanced security protocols, such as biometric authentication and multi-layered clearance requirements, to restrict entry.
- Physical Security: Reinforced walls, doors, and access controls that meet ICD/ICS 705 standards to prevent unauthorized entry.
- Electromagnetic Attenuation: Shielding for electronic surveillance protection.
- Red/Black Electrical Systems: Separate Red and Black electrical systems protects sensitive information. Red refers to power supplies for classified, secure systems such as equipment that stores or handles classified data (sometimes nicknamed the “High Side”). Black refers to circuits that handle general power for non-secure devices such as lights and utility outlets (sometimes nicknamed the “Low Side”).
Beyond The “Black Box”
Many organizations receive SCIF design plans that lack detail, leaving critical security measures as an afterthought. Without comprehensive planning, security gaps can lead to vulnerabilities that compromise classified operations. The best SCIFs are not designed as generic rooms with restrictions, but as purpose-built environments that account for every potential threat.
By taking a proactive approach to SCIF design–considering acoustic security, RF shielding, redundant systems, and compliance with government regulations–organizations can ensure their classified operations remain protected against both conventional risks and emerging challenges.
The Future of SCIF Design: Adaptive & Secure
As security landscapes continue to evolve, SCIFs must be designed with adaptability in mind. Future-ready facilities incorporate modular layouts, enhanced cybersecurity, and advanced shielding techniques to stay ahead of security challenges. Organizations should prioritize working with experts who understand the complexities of SCIF design beyond the standard industry approach.
Investing in the right SCIF design isn’t just about compliance–it’s about ensuring the safety and functionality of mission-critical operations in an unpredictable world. By taking a comprehensive and forward-thinking approach, organizations can design and build SCIFs that not only meet today’s standards, but are also prepared for the threats of tomorrow.
If your organization is planning a SCIF or high-reliability facility, don’t settle for a one-size-fits-all approach. At Lamb, we go beyond the “black box” to deliver tailored, innovative designs that meet the highest standards of security and functionality. Contact us today to discuss how we can help you build a SCIF that truly protects your organization.
ABOUT ROBERT O’DONNELL
As Vice President for Control and Data Center clients, Rob specializes in the design of 24/7 facilities, overseeing all Civil and Structural design aspects. With 28 years of experience, he has been a trusted resource for Lamb clients, guiding them through best practices across the design process.
Since joining Lamb, Rob has played key roles within the Civil and Structural Engineering departments, contributing to hundreds of high-reliability projects. His expertise spans site security, specialized systems, weather and man-made threat protection, and EMP-protected structural designs–ensuring mission-critical facilities are built for resilience and long-term performance.
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