SAIC is seeking an experienced Integration Subject Matter Expert (SME) to support a mission-critical modernization program delivering a modular, adaptable software suite of essential capabilities across multiple warfighting functions. In this role, you will serve as the technical authority responsible for ensuring seamless integration of complex software systems, data services, and third-party capabilities across a modern, open-architecture framework spanning enterprise cloud and tactical edge environments.

This position operates across cloud and tactical edge environments, supporting integration planning, execution, and validation across the full software development lifecycle — from initial architecture through fielding — in both garrison and deployed settings, including Denied, Degraded, Intermittent, and Low Bandwidth (DDIL) environments.

The work is to be performed at the customer site at Aberdeen Proving Ground (APG), MD.

This role is contingent upon award news in Fall 2026.

Key Responsibilities:

Lead integration planning, design, and execution across enterprise cloud and tactical edge environments, ensuring seamless interoperability between systems, data services, and third-party applications within an open-architecture framework
Translate integration requirements into technically sound interface control documents, API specifications, and data exchange agreements that support bi-directional, cross-platform data sharing across classified and unclassified network domains
Serve as the primary technical liaison between Government stakeholders, vendors, and development teams to ensure integration requirements are accurately captured, communicated, traceable, and verifiable throughout the program lifecycle
Evaluate and validate platform integration capabilities including data onboarding and normalization, credential authority, object databases, API performance, and interoperability across multiple security domains
Support development and validation of tactical edge configurations, ensuring integration approaches account for operations in DDIL environments
Participate in product demonstrations, design reviews, and agile development cycles, providing rapid technical assessment of integration solution compliance against documented requirements and operational needs
Collaborate with vendors, partners, requirements analysts, and Government stakeholders to identify and resolve integration risks, dependencies, and technical gaps throughout the program lifecycle

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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