Lead TS/SCI Secure Communications Architect

CACI International; Washington; On-site; USD 132,000 - 290,000; Full time

Job summary

CACI International is seeking a Solutions Architect to support the White House Communications Agency (WHCA) modernization efforts, providing hands-on technical leadership across classified environments and next-generation Presidential transport technologies.

The role requires active TS/SCI clearance, deep experience in secure network engineering and CSfC architectures, and the ability to guide design, integration and cutover while ensuring uninterrupted presidential communications for critical

Qualifications

• ACTIVE TS/SCI required.
• Yankee White eligibility or active clearance preferred.
• Extensive background in secure network engineering, CSfC architectures, and cross-domain mobility solutions.
• Experience in high-security environments (TS/SCI; Yankee White preferred or willingness to obtain).
• Ability to lead enterprise modernization including architecture development, system migration, and secure mobility deployments.
• Familiarity with DoD, WHCA, or Presidential support mission areas strongly preferred.

Responsibilities

• Provide technical and program management support across WHCA’s active modernization projects.
• Serve as a technical advisor to government leadership, contributing to requirements shaping, solution engineering, and operational planning.
• Lead CSfC efforts, including engineering, integration, and sustainment of TS level classified mobile solutions.
• Ensure CSfC, multi-layer encryption, and enterprise mobility security best practices.
• Support end-to-end design, architecture, implementation, and sustainment of the Next Generation Head of State global communications network.
• Modernize legacy components to ensure reliability and continuity.
• Support engineering and deployment activities establishing the next-generation network backbone.
• Lead transitions from legacy systems to modern architectures without service disruption.
• Develop cyber protection teams, monitoring capabilities, and defensive tooling.
• Drive identity management modernization for users, devices, and services across the Presidential communications ecosystem.

Skills

TS/SCI clearance

Yankee White eligibility

Secure network engineering

CSfC architectures

Cross-domain mobility solutions

Enterprise modernization leadership

DoD/WHCA knowledge

Job description

CACI International is seeking a Solutions Architect to support the White House Communications Agency (WHCA) modernization efforts, providing hands-on technical leadership across classified environments and next-generation Presidential transport technologies.

The role requires active TS/SCI clearance, deep experience in secure network engineering and CSfC architectures, and the ability to guide design, integration and cutover while ensuring uninterrupted presidential communications for critical