Senior Solution Architect; AWS GovCloud & IoT Modernization - REMOTE; Columbus; REMOTE), OH

Req : 374376

Position:
Senior Solution Architect (AWS Gov Cloud & IoT Modernization) – Remote (Columbus, Ohio, United States).

NTT DATA is seeking a senior-level Solution Architect / Technical Lead to support our client's program. This role will guide the technical direction of a multi-year modernization initiative delivered under our client's guidance. The selected professional will work closely with all stakeholders, client counterparts, and NTT DATA leadership to architect, integrate, and modernize mission-critical systems. The work includes inheriting and integrating the existing IoT-based radiation exposure tracking environment, establishing and governing the AWS Gov Cloud landing zone, ensuring compliance, and supporting the modernization of documentary tracking and inventory management systems as identified during technical scoping during kick‑off.

The program will scale to a 20+ person Agile Dev Sec Ops  team, with resources transitioned across TO2 and potential future task orders to maintain knowledge continuity. This position is ideal for a senior architect capable of leading solution design while also engaging directly with the client and stakeholders on technical decisions, compliance issues, and roadmap planning.

• Lead the technical strategy to inherit and integrate the existing IoT radiation exposure tracking environment.
• Define ingestion, data modeling, interface, and system interoperability requirements.
• Ensure seamless integration with new or modernized components.

• Architect and oversee AWS Gov Cloud landing zone setup, certification, and compliance.
• Ensure Client‑funded hosting responsibilities are aligned with the technical solution.
• Define cloud security configurations, policies, and audit requirements.

• Serve as NTT DATA’s senior technical representative in engagements with the client’s procurement and technical leadership, including stakeholders.
• Communicate architecture decisions, risks, and solution trade‑offs to both client and teams.
• Provide technical leadership during proposal reviews, clarifications, and ongoing task order execution.

• Lead solution design for modernizing the documentary tracking and inventory management systems.
• Define modular architecture, integration points, workflows, and data migration strategies.

• Guide Agile Dev Sec Ops  engineering teams composed of front‑end, back‑end, API, UX, and CI/CD roles, consistent with updates to labor requirements and staffing model adjustments.
• Ensure engineering output adheres to architectural standards, compliance, Dev Sec Ops  automation requirements, and the program’s technical roadmap.

• Support planning that maintains team continuity and knowledge transfer across future task orders.
• Ensure technical artifacts, architecture documentation, and processes enable seamless scaling.

• Master’s degree in Engineering or a related field with 10+ years of experience in software architecture or technical leadership; OR
• Bachelor’s degree in a related field with 15+ years of relevant experience.
• Minimum 5 years experience architecting solutions in AWS, including at least 2 years designing or operating in AWS Gov Cloud.
• Minimum 3 years experience leading a team of 5+ engineers on Agile delivery programs.
• Minimum 3 years experience implementing CI/CD and Dev Sec Ops  practices in production systems.
• Minimum 2 years experience integrating or developing systems involving IoT data ingestion, telemetry, or sensor‑based architectures.

• Demonstrated ability to build strong relationships with senior client stakeholders and technical SMEs.
• Experience leading at least two cloud modernization efforts for enterprise or government clients.
• Ability to communicate complex technical solutions to non‑technical audiences.
• Leadership style that fosters collaboration, trust, and technical excellence.
• Strategic mindset with the…