Science Teaching Assistant (GCSE Science Knowledge Essential)

South London

Competitive Salary (Dependent on Experience)

Full-Time | Term Time Only

September 2026 Start

About the Role

Reed Education is recruiting on behalf of a specialist sen secondary educational setting for a dedicated and knowledgeable Science Teaching Assistant to join their team.

This is an excellent opportunity for an enthusiastic individual with a strong understanding of GCSE Science who is passionate about supporting young people to engage with learning, build confidence, and achieve academic success.

The successful candidate will work closely with teaching staff to support students across Key Stages 3 and 4, helping them access the Science curriculum and make progress towards their GCSE qualifications.

Key Responsibilities

• Support students during Science lessons across Biology, Chemistry and Physics.
• Provide targeted support to students studying GCSE Science.
• Deliver small-group and 1:1 interventions to raise attainment.
• Assist with practical experiments and classroom preparation.
• Support students with a range of educational needs, including SEND and SEMH.
• Encourage positive engagement, participation and attendance.
• Work closely with teachers to monitor pupil progress and identify learning gaps.
• Promote positive behaviour and maintain a safe learning environment.
• Support students in developing confidence, independence and resilience.

Essential Requirements

Strong knowledge and understanding of GCSE Science (Biology, Chemistry and Physics)

Ability to confidently support students with GCSE-level Science content

Experience working with secondary-aged students

Excellent communication and interpersonal skills

Strong behaviour management skills

Ability to motivate and engage young people

Commitment to safeguarding and promoting the welfare of children

Desirable

• Previous experience as a Teaching Assistant, Learning Support Assistant, Cover Supervisor or Tutor.
• Experience working with students with SEND, SEMH or within alternative provision settings.
• A Science-related qualification.
• Experience delivering interventions that improve student outcomes.

What the School Offers

• A supportive and collaborative working environment.
• Opportunities for professional development and training.
• A rewarding role making a genuine difference to young people's lives.
• The opportunity to support students in achieving GCSE qualifications and progressing to further education, training or employment.
• A committed leadership team focused on pupil success and staff development.

Apply Now

If you have a strong understanding of GCSE Science and are passionate about helping young people succeed, we would love to hear from you.

Apply today through Reed Education for immediate consideration.

Reed Education is acting as an employment agency in relation to this vacancy.

Safeguarding Statement: This position is subject to satisfactory references, an Enhanced DBS check, and all relevant pre-employment checks. The school is committed to safeguarding and promoting the welfare of children and expects all staff to share this commitment.