Role Overview
CACI is seeking a highly specialized Technical Subject Matter Expert (SME) to support the White House Communications Agency (WHCA) and their modernization mission. This role will be part of a dedicated transition and integration team working across classified environments, advanced communications platforms, and next generation Presidential transport technologies. The SME will provide hands-on technical leadership during stabilization, modernization, and cutover between the existing network and emerging architectures.
Key Responsibilities
Program & Technical Leadership

• 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 and support Commercial Solutions for Classified (CSfC) efforts, including:
• Engineering, integration, and sustainment of TS level classified mobile solutions, such as secure iPhone architectures.
• Ensuring compliance with NSA CSfC capability packages, multi layer encryption requirements, and enterprise mobility security best practices.
• Support end to end design, architecture, implementation, and sustainment of the Next Generation Head of State (HoS) global communications network.
• Work closely with WHCA engineering teams to modernize and secure mission-critical communications for Presidential and senior White House stakeholders.
• Engineer communications solutions for Presidential limousines, aircraft, and helicopters, including:
• Technologies enabling seamless handoff across multiple Presidential platforms (ground  rotary  fixed wing).
• Stabilize the Existing PITC (White House) Network
• Modernize critical legacy components to ensure reliability and continuity.
• Support engineering and deployment activities establishing the next-generation global network backbone via ballroom/East Wing upgrades.
• Lead efforts transitioning from legacy systems to modern architectures without service disruption.
• Engineer solutions ensuring uncompromised connectivity during cutover between network environments.
• Assist WHCA leadership in designing 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.

Qualifications:

Required:

• ACTIVE TS/SCI required;
• Yankee White eligibility or active clearance (preferred per mission guidance).
• 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.

What You Can Expect:

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you27ll be part of a high-performing group dedicated to our customer27s missions and driven by a higher purpose 2D to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You27ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation27s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground 2D in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is: