Executive Leadership

Home Executive Leadership
  • John Heller

    Chief Executive Officer

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  • Steve Arnette

    Chief Operating Officer

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  • Travis Johnson

    Chief Financial Officer

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  • Jill Bruning

    Chief Technology Officer

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  • Darren Burton

    Chief People Officer

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  • Luis German

    Chief Information Officer

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  • Sean Mullen

    Chief Growth Officer

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  • Roela Santos

    Chief Marketing & Communications Officer

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  • Michele St. Mary

    Chief Legal Officer and General Counsel

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Business Group Presidents

  • Dr. Karl Spinnenweber

    President, Mission Solutions

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  • Jennifer Walsmith

    President, Intelligence & Cybersecurity Business

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  • Mark Walter

    President, Engineering & Technology

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  • Mark Whitney

    President, Energy & Environment

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  • Karina Vollmer

    Chief Ethics & Compliance Officer

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  • Nathan Rutledge

    SVP & Head of Investor Relations

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  • Adam Harrison

    SVP, Strategy & Corporate Development

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