Geosyntec Executive and Leadership Team

June, 2026

Leadership Overview

Geosyntec has 4 executives leading key functions including strategy, human resources, and regional operations.

Driven by a commitment to environmental solutions, Geosyntec addresses complex challenges in environmental, natural resources, and civil infrastructure for both private and public sector clients, shaping sustainable development through expert engineering and consulting.

Leadership Roles at Geosyntec

  • President & Chief Executive Officer - Majdi Othman
  • President (West, North America) - Karen Kosiarek
  • President - Margaret Staub
  • Chief Human Resources Officer - Jennifer Brown
  • Majdi Othman - President & Chief Executive Officer

    Majdi Othman, the President & Chief Executive Officer at Geosyntec, directs the company's overarching strategy and operational execution. Othman guides Geosyntec's mission to provide advanced consulting and engineering services for environmental, natural resources, and civil infrastructure projects. This leadership role involves fostering innovation and ensuring the firm's continued growth and impact across diverse client sectors. Majdi Othman's vision shapes the company's approach to tackling complex environmental challenges and developing sustainable solutions. The President & Chief Executive Officer ensures alignment with market demands and client needs, driving the firm's reputation for technical excellence and client service. This executive champions the integration of cutting-edge technologies and methodologies to deliver superior project outcomes. Othman's strategic direction underpins Geosyntec's commitment to addressing critical infrastructure and environmental concerns for public and private entities.

    Karen Kosiarek - President (West, North America)

    Karen Kosiarek, the President (West, North America) at Geosyntec, leads strategic operations and business development across key North American regions. Kosiarek drives the expansion and execution of environmental and civil infrastructure consulting services within the western territories. This leadership position involves overseeing project delivery, client relationship management, and market penetration strategies. The President (West, North America) ensures operational excellence and financial performance for the designated geographic areas. Karen Kosiarek focuses on leveraging Geosyntec's technical expertise to address regional environmental challenges and infrastructure needs. This executive cultivates strong client partnerships and guides teams in delivering innovative solutions. Kosiarek's oversight is vital for maintaining Geosyntec's market leadership and commitment to sustainable development across West, North America.
    Karen Kosiarek

    Margaret Staub - President

    Margaret Staub, the President at Geosyntec, directs significant operational functions and strategic initiatives. Staub guides the firm's engagement with clients on complex environmental, natural resources, and civil infrastructure projects. This executive role involves ensuring the successful execution of consulting and engineering services, aligning with Geosyntec's core mission. The President oversees key business units, driving performance and fostering a culture of technical excellence. Margaret Staub is instrumental in shaping client relationships and expanding the company's service offerings. This leadership position requires a deep understanding of the industry's evolving demands and regulatory landscapes. Staub's strategic focus supports Geosyntec's commitment to providing innovative and sustainable solutions for public and private sector challenges.

    Jennifer Brown - Chief Human Resources Officer

    Jennifer Brown, the Chief Human Resources Officer at Geosyntec, oversees all human capital strategies and operations. Brown is responsible for cultivating a high-performance culture that supports Geosyntec's mission of delivering expert environmental and civil engineering consulting. This role involves developing and implementing talent acquisition, retention, and development programs to attract and retain top industry professionals. The Chief Human Resources Officer ensures that HR policies and practices align with the company's strategic objectives and values. Jennifer Brown drives initiatives focused on employee engagement, diversity, equity, and inclusion, fostering an environment where all team members can thrive. This executive also manages compensation, benefits, and employee relations, ensuring compliance and promoting a positive workplace. Brown's leadership in human resources is critical to supporting Geosyntec's complex project delivery and sustained growth.

    Explore Leadership Teams in Architecture, Engineering & Design

    Frequently Asked Questions Regarding Geosyntec Top Executives and Leadership Team

    Who leads Geosyntec?
    Geosyntec is led by Majdi Othman (President & Chief Executive Officer), along with executives such as Karen Kosiarek (President (West, North America)) and Margaret Staub (President).
    Who is part of Geosyntec’s executive team?
    The executive team of Geosyntec includes leaders such as Majdi Othman (President & Chief Executive Officer), Karen Kosiarek (President (West, North America)), Margaret Staub (President) and other senior executives.
    How many executives does Geosyntec have?
    Geosyntec has 4 executives leading key business areas.
    What roles are included in Geosyntec’s leadership team?
    The leadership team of Geosyntec includes roles such as President & Chief Executive Officer, President (West, North America), President, Chief Human Resources Officer.