9 Developer jobs in Mountain Ash

Provide visible, effective leadership in IPC across CTMUHB. Ensure appropriate staffing, resource allocation, and professional development within the IPC nursing team. Implement robust audit systems and conduct regular IPC audits. Engage actively in developing...

Health Safety and Facilities Officer

29 January 2026
Cynon Taf Community Housing Group - Abercynon, Mountain Ash
£32,899 per year
Hybrid remote
Permanent
Full time

Cynon Taf is a small organisation with big ambition. We have created a brand new post to support our staff and contractors in working safely and efficiently. Our new Health, Safety and Facilities Officer will work closely with teams across the organisation to ...

Accounts Assistant

27 January 2026
Complete Background Screening Ltd - CF45 4ER
On-site only
Permanent
Part time

Are you highly organised, detail-driven, and looking to grow your finance career in a fast-moving industry? We are a leading background screening company, and we’re looking for a Finance Assistant to join our expanding finance team. As part of a trusted ...

English Teacher

02 February 2026
Teacheractive Limited - CF45
£172.98 to £200 per day
On-site only
Temporary
Full time

Job Title: English Teacher Location: Mountain Ash Start Date: ASAP Salary: £172.98 per day – or to scale, dependent on school and role. About the Role Are you a qualified teacher with a passion for English and a commitment to inspiring young learners? Do you ...

Teaching Assistant (Level 3)

31 January 2026
eTeach UK Limited - Abercynon, Rhondda Cynon Taff, CF45 4SU
Grade 6 – £28,142 x 65.28%
On-site only
Permanent
Part time

Abercynon Community Primary School Ynysmeurig Road, Abercynon, CF45 4SU2 x Teaching Assistant (Level 3)Hours: 27.5 hours– Term Time OnlySalary: Grade 6 – £28,142 x 65.28%Required to Start: 13th April 2026 Numbers of Pupils on role: 308 The Governing Body of ...

PM1965 2:1 Personal Assistant

09 February 2026
Dewis Centre for Independent Living - Mountain Ash, Rhondda Cynon Taff
On-site only
Permanent
Part time

A LITTLE ABOUT MYSELF I am a 12 year old boy living with my family in the area of Glyncoch. I am non verbal I have Autism and Pica. Pica is an eating disorder in which a person eats things not usually considered food. I love going to school, I really enjoy it...

Mechanical Design Engineer

06 February 2026
Hunter Selection Limited - Aberdare, Rhondda Cynon Taff, CF45 3AE
£35,000 to £55,000 per year
On-site only
Permanent
Full time

Benefits Package: £35,000 - £55,000 Genuine progression opportunities available Extremely stable company Further benefits A world class medical device supplier with a very lucrative product range are rapidly expanding the organisation and as a result of this ...

English Teacher

02 February 2026
Teacheractive Limited - CF45 4SA
£170 to £175 per day
On-site only
Temporary
Full time

TeacherActive is proud to be working with a high-performing secondary school in Mountain Ash , Rhondda Cynon Taf. This large and well-established school is known for delivering high standards of education , and a strong commitment to student development. The ...

Cover Supervisor

27 January 2026
Teacheractive Limited - CF45
£90 to £115 per day
On-site only
Temporary
Part time

Job Title: Cover Supervisor Location: RCT Start Date: ASAP Salary: £90 - £115 per day About the Role Are you confident in delivering lessons across a variety of subject areas? Are you motivated to make a positive impact on the lives of young people? Do you ...