JD

Joshua Dennis

Senior Principal Program Manager at Mandiant

Joshua Dennis has a diverse work experience spanning different roles and industries. Joshua began their career as an Analyst at Stamper Capital & Investments, Inc., where they performed fund analysis. Joshua then transitioned to the technology sector, founding and leading WorkingWild, Inc. as the Chief Technology Officer, overseeing the design and operation of a wireless Internet service provider. Joshua later joined Grappa Wireless, Inc. as the Director of Service & Support, where they successfully built and managed a profitable wireless broadband Internet service provider. Joshua also served as the CIO at Heritage Hotels and Resorts, driving IT operations.

Joshua's entrepreneurial spirit led him to establish Wired Nation, Inc. as the Chief Security & Operating Officer, building an award-winning information security and IT management firm before selling it. Joshua then worked as a contract CIO at Atrinea Health LLC, where they designed and set up virtualized infrastructure and developed security systems in compliance with HIPAA.

As a Freelance Information Security Consultant, Joshua provided independent consulting services before transitioning to work as an IT Consultant, where they worked on projects such as designing a SOC for a company in the energy industry, implementing incident response systems, and advising on network security.

Most recently, Joshua held multiple roles at Mandiant (now part of Google Cloud), starting as a Principal Consultant in their Managed Defense division before progressing to the role of a Senior Principal Consultant. Joshua is currently serving as a Senior Principal Program Manager. Overall, Joshua's work experience showcases their expertise in information security, program management, consulting, and IT leadership.

Joshua Dennis attended Boston University from 1987 to 1992, where they obtained a Bachelor of Science (BS) degree in Mechanical Engineering. There is no information provided about any additional certifications they may have obtained.

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Previous companies

Heritage Hotels & Resorts, Inc. logo

Timeline

  • Senior Principal Program Manager

    July, 2022 - present

  • Senior Principal Consultant

    January, 2022

  • Principal Consultant Managed Defense

    March, 2019

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