Senior Secure Network Solutions Architect (TS/SCI)

CACI International Inc; Washington (District of Columbia); On-site; USD 132,000 - 290,000; Full time

Job summary

CA CI International Inc. is seeking a Solutions Architect/Technical SME to support the White House Communications Agency modernization efforts.

The role will operate across classified environments, advanced communications platforms, and next‑generation Presidential transport technologies, providing hands-on technical leadership during stabilization, modernization, and cutover between existing and new architectures.

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 supporting high security environments (TS/SCI; Yankee White preferred or willingness to obtain).
• Ability to lead enterprise modernization efforts, including architecture development, system migration, and secure mobility deployments.
• Familiarity with DoD, WHCA, or Presidential support mission areas strongly preferred.

Responsibilities

• Program & Technical Leadership: Provide technical and program management support across WHCA’s modernization projects.
• Serve as a technical advisor to government leadership, contributing to requirements shaping and operational planning.
• Lead CSfC efforts, including engineering, integration, and sustainment of TS level classified mobile solutions.
• Ensure compliance with NSA CSfC capability packages 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.
• Collaborate with WHCA engineering teams to modernize and secure mission-critical communications for Presidential stakeholders.
• Engineer communications solutions for Presidential platforms (ground, rotary, fixed wing) and stabilize the existing PITC network.
• Modernize legacy components to ensure reliability and continuity.
• Support deployment activities establishing the next-generation global network backbone via upgrades.
• Lead transitions from legacy systems to modern architectures without service disruption.
• Engineer solutions ensuring connectivity during cutover between networks.
• Assist WHCA leadership in sustainable operating models for modernized infrastructure.
• Develop and support 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

Yankee White

Secure network engineering

CSfC architectures

Cross-domain mobility

High-security environments

Enterprise modernization leadership

DoD/WHCA familiarity

Job description

CA CI International Inc. is seeking a Solutions Architect/Technical SME to support the White House Communications Agency modernization efforts.

The role will operate across classified environments, advanced communications platforms, and next‑generation Presidential transport technologies, providing hands-on technical leadership during stabilization, modernization, and cutover between existing and new architectures.