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William Hahn

Engineering & technology executive, aerospace engineer, and innovation leader with a passion for turning complex ideas into practical, high-impact solutions.

About Me My Work

Areas of expertise

  • Aerospace

    Aviation, flight operations, and space systems

  • Engineering

    From concept to real-world systems

  • Industrial Software

    Digital transformation for complex operations

  • Innovation

    New ideas, products, and ventures

About

I work at the intersection of aerospace, engineering, and technology—building teams, products, and solutions that turn complex challenges into practical results.

Learn more about my background

Key Links

About

Systems thinking, from the space station to the factory floor.

I’m an aerospace engineer by training and an engineering and technology leader by practice. The thread through my career is the same: understand complex systems well enough to make them work better, and help the people around them do the same.

I spent about a decade in the NASA Johnson Space Center environment working on International Space Station systems engineering and integration—work that built a strong foundation in complex, safety-critical engineering systems. I’ve also worked in energy infrastructure, including pipeline integrity with Sunoco / Energy Transfer, translating engineering and operational requirements into real-world systems.

Today I lead solutions consulting at Siemens Digital Industries Software, helping organizations apply industrial software, digital transformation, and data and AI to manufacturing operations, product lifecycle processes, and engineering.

Alongside that work, I build things independently—through H3 Consulting Partners, my Texas-based consulting practice, and through software products of my own.

Experience

Selected experience

Executive leadership in industrial software, built on a technical foundation in aerospace systems engineering and energy infrastructure.

Current

Director of Solutions Consulting

Siemens Digital Industries Software

Leading presales solutions consulting teams and a Data & AI use-case function, and partnering across go-to-market teams on industrial software and digital transformation.

  • Industrial software for manufacturing operations, product lifecycle processes, and engineering
  • Industry experience across life sciences, consumer packaged goods, energy, chemicals, and infrastructure
  • Working across a portfolio that includes Teamcenter, Opcenter, Tecnomatix, Simcenter, Mendix, RapidMiner, and Dotmatics

Earlier experience

  • NASA Johnson Space Center

    International Space Station systems engineering & integration

    About a decade in the NASA JSC environment on ISS systems engineering and integration (SE&I), building a foundation in complex, safety-critical engineering systems.

  • Sunoco / Energy Transfer

    Pipeline integrity & energy infrastructure

    Energy infrastructure work in pipeline integrity, translating engineering and operational requirements into real-world systems.

  • Booz Allen Hamilton

    Professional experience

    Earlier professional experience with the management and technology consulting firm.

Capabilities

  • Systems engineering & integration

    Complex, safety-critical systems—from requirements through integration.

  • Engineering & technology leadership

    Leading solutions consulting teams and cross-functional go-to-market work.

  • Industrial digital transformation

    Manufacturing operations, product lifecycle, and engineering software.

  • Enterprise software & solutions consulting

    Presales solutions consulting for engineering and enterprise software.

  • Data & AI enablement

    Identifying and shaping practical, high-value use cases.

  • Practical product building

    Web and iOS applications, automation, and integrations.

Projects

Ventures, products, and work in progress

Independent work, separate from my corporate role: a consulting practice, a published app, and software I’m still building.

Available now

  • Consulting businessAvailable

    H3 Consulting Partners

    Independent advisory and technology services focused on practical automation, data-driven solutions, and industry expertise.

    • Automation & custom applications
    • Data & AI enablement
    • Industry advisory

    An independent business, separate from my role at Siemens.

    Visit h3consultingpartners.com (opens in a new tab)
  • iOS appAvailable

    IFATC Companion

    A companion app for Infinite Flight, designed to bring a more immersive air-traffic-control radio experience to flight simulation.

    • iOS
    • Flight simulation
    • Aviation

    Independent app; not affiliated with or endorsed by Infinite Flight.

    View on the App Store (opens in a new tab)

In development

  • Personal projectIn development

    PyCashFlow

    Personal finance cash-flow forecasting software, with web and iOS work exploring 12-month forecasts, a short-term cash view, scenario planning, and cash-balance warnings.

    • Web
    • iOS
    • Forecasting

Connect

Let’s connect

For consulting engagements, the best way to reach me is through H3 Consulting Partners. I’m always glad to talk about engineering, industrial technology, and building practical products.