Micro Systems Technologies Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by innovation, Micro Systems Technologies manufactures advanced microelectronics, offering HDI-PCBs, LTCC substrates, electronic modules, assembly, packaging, and batteries to diverse global markets.

Leadership Roles at Micro Systems Technologies

  • Chief Executive Officer - Joseph Williams
  • Chief Financial Officer - Andy Hoang
  • President - William James
  • Co-President & Executive VP, Research & Development - Dirk Muessig
  • 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 landscape, ensuring alignment with market demands for HDI-PCBs, LTCC substrates, and advanced assembly services. Overseeing global expansion initiatives, the Chief Executive Officer focuses on strengthening MST's position as a leader in semiconductor packaging and battery technology. This leadership role involves fostering innovation across all departments, driving sustainable growth, and maximizing shareholder value. By championing a culture of excellence, Joseph Williams ensures Micro Systems Technologies consistently delivers high-quality solutions and maintains its competitive edge in the global manufacturing sector.

    Andy Hoang - Chief Financial Officer

    Andy Hoang, the Chief Financial Officer at Micro Systems Technologies, manages all financial operations and strategic fiscal planning. Hoang oversees budgeting, forecasting, and financial reporting, ensuring the company's fiscal health and compliance with international standards. Directing investment strategies, the Chief Financial Officer supports MST's growth in electronic modules and advanced assembly, identifying opportunities for profitability and resource optimization. This critical role involves managing capital allocation, mitigating financial risks, and enhancing investor relations. By meticulously analyzing market trends and financial performance, Andy Hoang provides essential insights that inform executive decisions and drive the company's long-term financial stability and expansion in the microelectronics industry.

    William James - President

    William James, the President at Micro Systems Technologies, spearheads the company's operational strategies and market penetration efforts. James directs the execution of business plans, ensuring seamless integration of manufacturing processes for HDI-PCBs and LTCC substrates. Overseeing global sales and distribution networks, the President focuses on expanding MST's reach in electronic modules and advanced assembly. This leadership position involves fostering cross-functional collaboration to achieve production targets and enhance customer satisfaction. By driving operational efficiencies and championing new market initiatives, William James plays a pivotal part in solidifying Micro Systems Technologies' reputation for reliability and innovation in semiconductor packaging and battery solutions.

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

    Dirk Muessig, the Co-President & Executive VP, Research & Development at Micro Systems Technologies, leads the company's innovation pipeline and technological advancements. Muessig directs the research efforts focused on next-generation microelectronics, including cutting-edge HDI-PCBs, LTCC substrates, and advanced assembly techniques. Overseeing the development of novel electronic modules and semiconductor packaging solutions, the Executive VP ensures MST remains at the forefront of technological progress. This role involves managing R&D budgets, fostering a culture of scientific inquiry, and translating research findings into commercially viable products. Through strategic guidance, Dirk Muessig drives the continuous improvement of MST's battery technology and overall product portfolio, reinforcing the company's commitment to pioneering solutions in the microelectronics sector.
    Dirk Muessig

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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 William James (President).
    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), William James (President) 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, President, Co-President & Executive VP, Research & Development.