Micro Systems Technologies Executive and Leadership Team

July, 2026

Leadership Overview

Micro Systems Technologies has 4 executives leading key functions including strategy, finance, research and development, and operations.

Driven by innovation, Micro Systems Technologies is a microelectronics manufacturing company established in 2009, headquartered in Berlin, Germany, offering HDI-PCBs, LTCC substrates, electronic modules, advanced assembly, semiconductor packaging, and batteries.

Leadership Roles at Micro Systems Technologies

  • Chief Executive Officer - Joseph Williams
  • Chief Financial Officer - Andy Hoang
  • Co-President & Executive VP, Research & Development - Dirk Muessig
  • President - William James
  • Joseph Williams - Chief Executive Officer

    Joseph Williams, the Chief Executive Officer at Micro Systems Technologies, directs the company's overall strategic vision and operational execution. Williams guides the executive team in navigating the complex microelectronics market, ensuring alignment with MST's mission to provide advanced manufacturing solutions. This leadership role involves fostering innovation across all departments, from product development to market outreach, and driving sustainable growth. The Chief Executive Officer oversees the company's financial health and long-term planning, ensuring robust performance in areas such as HDI-PCBs, LTCC substrates, and semiconductor packaging. Joseph Williams is responsible for maintaining strong relationships with key stakeholders, including investors and industry partners, and for championing the company's commitment to quality and technological advancement in the global microelectronics sector.

    Andy Hoang - Chief Financial Officer

    Andy Hoang, the Chief Financial Officer at Micro Systems Technologies, manages all financial aspects of the organization. Hoang oversees financial planning, budgeting, and reporting, ensuring fiscal responsibility and strategic resource allocation across MST's diverse product lines, including electronic modules and advanced assembly services. This critical position involves analyzing market trends and economic conditions to inform investment decisions and mitigate financial risks. The Chief Financial Officer works closely with other C-suite leaders to support the company's expansion initiatives and maintain profitability. Andy Hoang is instrumental in securing funding, managing cash flow, and optimizing the company's capital structure to support ongoing research and development efforts and the manufacturing of high-quality semiconductor packaging and batteries. Hoang ensures compliance with all financial regulations and drives efficiency in financial operations.

    Dirk Muessig - Co-President & Executive VP, Research & Development

    Dirk Muessig, the Co-President & Executive VP, Research & Development at Micro Systems Technologies, spearheads the company's innovation pipeline and technological advancements. Muessig directs all research and development activities, focusing on enhancing MST's offerings in HDI-PCBs, LTCC substrates, and advanced assembly processes. This leadership role involves identifying emerging technologies and market needs to guide the development of next-generation microelectronic solutions. The Co-President & Executive VP, Research & Development collaborates with the engineering teams to ensure product quality and performance meet rigorous industry standards. Dirk Muessig is pivotal in fostering a culture of continuous improvement and scientific exploration, driving the company's competitive edge in semiconductor packaging and battery technology. Muessig's oversight ensures that MST remains at the forefront of microelectronics innovation.
    Dirk Muessig

    William James - President

    William James, the President at Micro Systems Technologies, oversees the company's day-to-day operations and ensures seamless execution of strategic initiatives. James manages the integration of various business functions, including manufacturing, sales, and customer support, to optimize efficiency and product delivery across MST's portfolio of HDI-PCBs, LTCC substrates, and electronic modules. This executive position involves driving operational excellence and maintaining high standards in advanced assembly and semiconductor packaging. The President works in tandem with other senior leaders to achieve corporate objectives and enhance market presence. William James is dedicated to fostering strong client relationships and ensuring customer satisfaction by delivering reliable and cutting-edge microelectronic solutions. James's leadership focuses on operational scalability and the consistent production of high-quality batteries and components.

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    Frequently Asked Questions Regarding Micro Systems Technologies Top Executives and Leadership Team

    Who leads Micro Systems Technologies?
    Micro Systems Technologies is led by Joseph Williams (Chief Executive Officer), along with executives such as Andy Hoang (Chief Financial Officer) and Dirk Muessig (Co-President & Executive VP, Research & Development).
    Who is part of Micro Systems Technologies’s executive team?
    The executive team of Micro Systems Technologies includes leaders such as Joseph Williams (Chief Executive Officer), Andy Hoang (Chief Financial Officer), Dirk Muessig (Co-President & Executive VP, Research & Development) and other senior executives.
    How many executives does Micro Systems Technologies have?
    Micro Systems Technologies has 4 executives leading key business areas.
    What roles are included in Micro Systems Technologies’s leadership team?
    The leadership team of Micro Systems Technologies includes roles such as Chief Executive Officer, Chief Financial Officer, Co-President & Executive VP, Research & Development, President.