Meet our Team
Ann Teller CEO
This advanced education informs her strategic leadership, ensuring that the company’s practices are not only effective but also ethically grounded and human-centric. Under her guidance, the company’s mission—to break down borders for talent—is driven by a commitment to excellence, integrity, and innovation in every facet of international recruitment.
Mac Lean Head of Operations
As the Head of Operations at Join Global Careers, Mac Lean is a strategic leader with a Master of Science in Project Management, equipping him with advanced skills in planning, execution, and global workflow optimization. His expertise ensures that every aspect of the company’s operations—from candidate onboarding to client engagement—runs seamlessly across time zones and cultures. Mac Lean’s rigorous academic training and practical experience enable him to design and implement efficient, scalable systems that uphold the company’s commitment to excellence and reliability.
Mac Lean plays a pivotal role in shaping the futures of both job seekers and employers. He personally leads the negotiation of employment contracts worldwide, leveraging his deep understanding of international labor laws, compensation standards, and cultural nuances to secure fair and favorable terms for all parties. Under his dynamic leadership, his active and dedicated team coordinates visa processing, relocation logistics, and compliance checks, ensuring every placement is smooth, transparent, and successful.
Jackques Tierry Legal Adviser
Jackques Tierry serves as the cornerstone of legal integrity and compliance at Join Global Careers. As our dedicated Legal Adviser, he holds a Master of Laws (LLM), a qualification that provides him with advanced, specialized knowledge in international jurisprudence. This expertise is critical in navigating the complex and varied legal landscapes of immigration, employment, and corporate law across all the countries we operate in. His deep understanding of legal frameworks ensures that every facet of our operation, from candidate vetting to contract formulation, adheres to the highest standards of international law and ethical practice.
Jackques’s role is indispensable in mitigating risk and safeguarding the interests of both our candidates and client employers. He is directly responsible for reviewing and approving all international employment contracts, ensuring they are not only legally sound but also fair and transparent. Furthermore, he provides vital counsel on work permit applications, visa processes, and compliance issues, ensuring a seamless and legally compliant journey for every professional we place.
Rosemary Wlliams Customer care
Rosemary Williams brings a unique and powerful blend of sociological insight and communication expertise to her role as Head of Customer Care at Join Global Careers. Holding a degree in Sociology and a Master of Science in Communication, she possesses a deep understanding of human behavior, cultural dynamics, and the nuances of effective dialogue. This academic foundation allows her to design and implement customer support strategies that are not only efficient but also empathetic and culturally attuned, ensuring every interaction reflects the company’s commitment to respect and understanding.
Under Rosemary’s leadership, the customer care team serves as the compassionate and reliable point of contact for all clients and candidates throughout their global career journeys. She has built a support system that prioritizes proactive communication, personalized assistance, and swift issue resolution—whether guiding a candidate through pre-departure jitters or helping an employer navigate onboarding challenges. By fostering a culture of active listening and clarity, Rosemary ensures that every individual feels heard, valued, and supported from initial inquiry to successful placement and beyond.