STEM Teacher – Inspire Innovation with Excell Supply
Start: ASAP | Contract: Flexible supply (you control the diary) | Pay: £160–£220 per day
Why this role stands out
STEM teachers do more than deliver lessons—they spark curiosity, build confidence, and inspire the next generation of scientists, engineers, mathematicians, and problem-solvers. Whether you're demonstrating a scientific principle, solving complex equations, or bringing technology to life, your impact reaches far beyond the classroom.
As a qualified STEM Teacher, you'll enjoy the flexibility of supply teaching while making a real difference in a range of supportive secondary schools. Whether you're seeking variety, a better work-life balance, or a route into a permanent role, Excell Supply gives you the freedom to teach on your terms—without the burden of unnecessary admin.
A day in the life
- Deliver engaging, curriculum-aligned STEM lessons across your specialist subject (plans provided or adapted with confidence)
- Inspire students across KS3–KS4, and KS5 where appropriate, to develop curiosity and critical thinking
- Create a positive learning environment where students feel confident to question, experiment, and succeed
- Maintain high standards of behaviour using fair, consistent classroom management strategies
- Monitor student wellbeing and immediately report any safeguarding concerns
- Complete essential admin including registers and handover notes to support continuity of learning
- Work collaboratively with school staff to ensure a safe, inclusive, and supportive environment for every student
What you'll bring
- Qualified Teacher Status (QTS) – including Early Career Teachers (ECTs)
- Strong subject knowledge in a STEM discipline (Science, Technology, Engineering or Mathematics)
- A secure understanding of the Secondary Curriculum and effective teaching strategies
- Confident classroom management and excellent communication skills
- A sound understanding of safeguarding responsibilities and the confidence to act appropriately
- An Enhanced DBS on the Update Service – or willingness to apply
- The flexibility to adapt quickly to different schools while maintaining high teaching standards
What you'll get
- Flexible working—choose your days, schools, and year groups
- Weekly pay with no umbrella deductions
- Free, ongoing CPD including safeguarding updates, behaviour management, and curriculum development
- A dedicated Account Manager who matches you with schools that suit your experience and career goals
- Opportunities to work across a variety of secondary schools and secure long-term or permanent roles
- A safeguarding-first agency committed to protecting pupils and supporting education professionals
Ready to inspire the next generation of STEM innovators?
Send your CV today and we'll be in touch to discuss your next opportunity.
Important Notice:
All applicants must be eligible to work in the UK. Excell Supply is committed to safeguarding and promoting the welfare of children, and all candidates will be subject to thorough employment checks, including an Enhanced DBS check.
Excell Supply is a recruitment agency, advertising this vacancy on behalf of one of its clients.
#INDS2
Pay: £160.00-£220.00 per day
Benefits:
Work Location: In person
