Head of Department (HoD) – Mathematics - AY 2025/2026

About United Lisbon International School

United Lisbon is more than just a school—it’s a vibrant, caring community where students, educators, and families come together to create something extraordinary. We believe in the power of education to shape not just minds, but futures. Here, every child is at the heart of what we do, nurtured and challenged to grow into confident, compassionate, and courageous global citizens.

With world-class facilities and dynamic programs in Sports, Music, and Arts, we provide an environment where students can explore their passions, develop their talents, and build the skills they need to make a meaningful impact in the world. Our educators are empowered to inspire, innovate, and create transformative learning experiences that unlock potential and spark lifelong curiosity.

At United Lisbon, we don’t just teach—we build a sense of belonging, celebrating diversity and fostering connections that last a lifetime. Together, we are shaping the leaders of tomorrow, instilling in them values, confidence, and resilience to make a difference.

United Lisbon is deeply committed to safeguarding and promoting the welfare of children and young people, ensuring a safe and supportive environment for all. All members of the school community must adhere to safeguarding procedures and undergo thorough background checks. This role involves daily interaction with students and engagement in regulated activities involving children. Additionally, all staff and volunteers have a duty to uphold the safety and well-being of the young people in their care. The recruitment process includes comprehensive safeguarding and conduct assessments, reinforcing the school’s dedication to maintaining the highest standards of child protection and integrity.

Join Our Team as a Head of Department (HoD) – Mathematics!

Are you passionate about shaping young minds and inspiring the next generation of global thinkers? United Lisbon is seeking a dynamic and experienced IB Mathematics Teacher to join our vibrant secondary school team.

If you have the vision, energy, and expertise to create an engaging and rigorous learning experience, we’d love to hear from you!

Job Description

We are seeking a well-organized, dedicated Math’s specialist to lead our dynamic and popular Mathematics department. The successful candidate will have experience teaching the IB curriculum and will be prepared to teach across all high school levels. While experience as a Head of Department is not a requirement, the candidate must be enthusiastic about contributing to the development of our curriculum and helping to raise standards and expectations within the department. This is an exciting opportunity to lead a team and make a significant impact on the educational experience of our students.

Key Responsibilities:

•  Lead and support a department of 6 teachers, fostering collaboration, professional development, and a positive departmental culture.
• Ensure that the Mathematics Curriculum is well-planned, rigorous, and delivered effectively for all students aged 11 to 18.
• Promote the integration of technology in teaching and learning, enhancing instructional strategies and student engagement.
• Lead and guide the department in the development and implementation of formative and summative assessments, ensuring high standards in tracking and supporting student progress.
• Participate in weekly Head of Department meetings with the Head of IB and the Director of Teaching and Learning to ensure alignment across the curriculum and strategic planning for the department.
• Stay up to date with any changes or new initiatives in the IBDP curriculum, ensuring the department is prepared for upcoming modifications.
• Teach a number of classes within the department, demonstrating leadership in the classroom and modeling best practices for teaching mathematics.

Qualifications & Experience:

• A degree in Mathematics, Education, or a related field (Master’s degree preferred).
• Teaching certification and relevant qualifications for IB Mathematics.
• Solid understanding of IB assessment criteria, both for internal and external assessments, and experience with interdisciplinary learning approaches.
• Strong technological skills, including proficiency with digital tools for mathematical modeling and instruction.
• Demonstrated ability to manage multiple priorities and work collaboratively with other educators and stakeholders.
• Excellent communication, organization, and collaboration skills, with a focus on building strong relationships within the department and across the school community.

Preferred Skills:

• Experience teaching IB Mathematics at both HL and SL levels in an IB-accredited school.
• Ability to foster an inclusive classroom environment that respects diversity and promotes a love of learning.
• Previous leadership experience or a demonstrated potential to lead in a department, with a focus on elevating educational standards and guiding curriculum development.
• Knowledge of and ability to apply new pedagogical strategies to enhance student learning outcomes in Mathematics.

Inspire. Empower. Make an Impact.

Join us at United Lisbon International School, where passionate educators come together to shape future global leaders. Be part of a dynamic, supportive community that values innovation, collaboration, and student-centered learning.

We can't wait to welcome you to our team!

Application Process

Please apply via TES by submitting an updated CV and a letter of intent. Recruitment for this position is ongoing, and an appointment may be made prior to the application deadline.