temporary office assistant jobs in Cardiff

You will provide strategic financial leadership across the organisation, supporting major investment, commercial activity, regional growth programmes, and long-term financial sustainability. The role operates at executive and board level and carries significant responsibility for governance, assurance, and stewardship of public funds.

Job Description This role is ideal for an individual at an early stage of their estimating career who is looking to develop strong commercial and technical skills within a structured and supportive environment. The Junior Estimator will work closely with senior estimators, commercial managers and operational teams, gaining hands-on experience across the full estimating and tendering...

Job Description Our client is looking for an immediately available Management Accountant to join their finance team on a temporary basis. Reporting directly to the Financial Controller, this role is key to delivering accurate, timely financial information, enhancing internal reporting, and supporting business initiatives. The successful candidate will contribute to maintaining strong financial...

You will be joining an established and well-respected Tier 1 contractor operating within the water industry. This multi-accredited and high-profile contractor delivers large-scale clean and waste water capital programmes for Welsh Water and offers a strong pipeline of AMP8 works as well as excellent opportunities for career progression and professional development.

You will work closely with senior engineers to assist in the production of technically robust civil engineering solutions, gaining exposure to all stages of project delivery from concept through to construction.

You will be a motivated and enthusiastic engineer with a strong foundation in civil engineering principles and a willingness to learn and develop.

Our client is looking for an immediately available Management Accountant to join their finance team on a temporary basis. Reporting directly to the Financial Controller, this role is key to delivering accurate, timely financial information, enhancing internal reporting, and supporting business initiatives. The successful candidate will contribute to maintaining strong financial controls while...

You will be joining an established and well-respected Tier 1 contractor operating within the water industry. This multi-accredited and high-profile contractor delivers large-scale clean and waste water capital programmes for Welsh Water and offers a strong pipeline of AMP8 works as well as excellent opportunities for career progression and professional development.

Our supportive and values-driven national public sector client are seeking a Business Support Coordinator to play a key role in coordinating projects, supporting events and ensuring the smooth delivery of initiatives. Key Responsibilities Provide efficient and effective project support across a range of improvement and development projects, groups, and partnerships. Coordinate internal and...

Your new company A well‑established and forward‑thinking organisation based in Cardiff is recruiting for a Assistant Management Accountant to join their finance team. Operating within a dynamic and evolving sector, the business has a strong reputation for innovation, quality and continuous improvement. This is an excellent opportunity for a motivated finance professional to take on a hands‑on,...

Job title: Receptionist Contract: Ongoing Temporary Hours: 8:30 am - 5:00 pm Salary: £24,833p/a Location: Cardiff City Centre A busy healthcare company is seeking a dependable Receptionist to provide accurate, confidential reception assistance on an ongoing, temporary basis. This is a fully on-site role requiring strong communication skills, attention to detail, and the ability to work...

Your new company A public sector-based organisation located in central Cardiff. Your new role This is a temporary Executive Assistant role to start as soon as possible. The anticipated duration for the postilion is 6 months, with a possible extension. Role purpose To provide confidential and comprehensive assistance to designated staff, including meeting organisation, minute taking and diary...

Sales AdministratorSouth Wales - Cardiff22026/400£26,250 + Company benefits (Profit share, pension etc)Salary & BenefitsA starting salary of £26,250 Annual profit share, up to 10%up to 27 days holiday plus bank holidays9% company pension (5% employer contribution + 4% employee contribution)Sick pay schemeLife insuranceEmployee Assistance ProgrammeFree on-site car parkingExcellent training and...

DescriptionSupporting documentsEmployerLocation Springwood Primary School Pennsylvania, Llanedeyrn Cardiff CF23 9LS Head Teacher: Mrs Emma Turner Post Title: Wellbeing Teaching Assistant Job Ref: ED50235793 Hours: 32.5 hours Salary: Grade 4 SCP 6-11 (£25,989- £28,142) Pro Rata plus SEN point Contract: Temporary Start Date: 5th January 2026 The Governing Body are seeking to appoint a...

You will be committed to ensuring our museum and collection is a true community resource and will care for our collection to professional museum standards.

You will be highly experienced in collections documentation, care and management to maintain our Museum Accreditation status, and have skills in pro-active collecting and community outreach.

SHEQ Manager Cardiff 27458£48'000 - We are recruiting on behalf of an established manufacturing business operating in a highly regulated and technically demanding sector. The company designs and produces specialist products for commercial, industrial and infrastructure projects, supplying customers across multiple markets. Safety, compliance and quality are fundamental to how the business...

The Storey Arms Outdoor Education Centre works in close partnership with schools, youth services and community groups to deliver high‐quality day and residential outdoor education courses in the Bannau Brycheiniog and South Wales. As a multi‐activity centre we offer a range of activities, including mountain walking, caving, paddle sport, climbing, gorge walking, and more. There are two aspects...

You will be joining an established and well-respected Tier 1 contractor operating within the water industry. Considering making an application for this job Check all the details in this job description, and then click on Apply.

You will be joining a local authority within South Wales, working in the Economic Development Directorate as part of the County Estates / Direct Capital Maintenance (DCM) Team.

You will ensure all works are delivered safely, to specification, within agreed timescales and budgets, and in line with relevant legislation and internal governance requirements.

DescriptionSupporting documentsEmployerLocation Springwood Primary School Pennsylvania, Llanedeyrn Cardiff CF23 9LS Head Teacher: Mrs Emma Turner Post Title: SRB Teaching Assistant Job Ref: ED50011817 Hours: 32.5 hours Salary: Grade 4 SCP 6-11 (£25,989- £28,142) Pro Rata plus SEN point Contract: Temporary Start Date: 5th January 2026 The Governing Body are seeking to appoint a...

You will manage complex schedules, prepare high-quality documentation, support key initiatives, and act as a central communication point across the business.

You will be part of a respected, high-performing organisation that values excellence, collaboration, and continuous improvement.