==================================
Closing Date: Friday 3rd July 2026 at 5:00pm
Interviews: W/C Monday 6th July 2026
==================================
Job Title: Assistant / Project Planner
Department: Pre-Construction / Engineering
Reports To: Planning Manager
Location: Cardiff
Contract: Full Time & Permanent
Hours of Work: Monday – Friday 8:30am to 5:00pm
Salary: £40,000 - £50,000 per annum
THE COMPANY
CMB Engineering is one of the UK's largest independent Building Services Contractors in England and Wales. At CMB Engineering, personality and drive are key characteristics for a high performing team member. The business was formed in 1992 and since CMB began it has established itself as a ‘no grief’ partner to national blue chip construction firms.
THE JOB
As our Business continues to grow, we are looking for an Assistant / Project Planner to join our newly established Planning Team.
You will support the Planning Team in delivering a range of exciting projects across residential, commercial, mixed-use and regeneration schemes. Working closely with Senior Planners and Clients, you’ll gain valuable experience while contributing to sustainable development and positive change within the region.
Whilst experience and detailed knowledge are desirable, we also have a strong reputation for developing people. We remain a family business with family values and offer a working environment that supports hard work and encourages an enjoyable working environment.
If this seems like something that would interest you, please get in touch.
DUTIES & RESPONSIBILITIES
- Assisting in completing the planning process.
- Assisting in the preparation of planning information for the tender process.
- Assisting in the preparation of pre-construction and construction programmes that are auditable and based upon known outputs and sequences or have been informed by liaison with our supply chain.
- Assisting in the monitoring of programmes regularly and advise the Pre-Construction Team of the progress position.
- Advising the Pre-Construction Team of the programme and the logistical effect of any design change.
- Assisting in the production of site logistic plans that are clear and understandable and demonstrate that a thorough and robust approach to planning has been adopted.
- Supporting the site teams with programme management, where appropriate.
- Actively seeking opportunities for alternative construction methods, including MMC, innovation and value engineering, and share these with the Pre-Construction Team.
WHAT WE ARE LOOKING FOR
- All levels and backgrounds considered but main contracting construction and building services experience is essential.
- Strong understanding of mechanical and electrical systems, regulations, and industry standards.
- Be able to interpret drawings, specifications, and other construction information
- Effective communicator with the ability to build productive relationships at all levels.
- Relevant qualifications in mechanical engineering, construction management, or equivalent.
- Appropriate CSCS Card
- Full UK driving license.
- Motivated individual that can work as part of a team and to their own initiative.
- Ability to be proactive with tasks and duties
- Committed to following procedures and ensuring tasks are fully completed.
- Strong analytical skills, accuracy and attention to detail
- Ability to use own initiative within the parameters of the role.
- Ability to work under pressure and manage multiple projects simultaneously.
DESIRABLE / BENEFICIAL
- Proven experience in a construction or building services contracting environment.
- Onsite and pre-construction planning experience and be able to produce accurate programmes using Asta Power Project.
- Have a good understanding of site requirements in respect of setting up, preliminaries and temporary works.
- Strong knowledge of Mechanical systems, materials and installation practices.
- Familiarity in construction software (e.g. Bluebeam, Procore, Revizto etc.)
- Excellent understanding of construction codes, regulations and safety standards
- Experience in setting up and using electronic document management systems.
- Strong analytical skills with the ability to review and interpret technical drawings and specifications.
- Good knowledge of Microsoft Software (Word, Excel, Outlook, SharePoint)
- Detail-oriented with a commitment to accuracy and quality.
BENEFITS (subject to a successful completion of probationary period)
- Competitive salary and benefits package including Company Vehicle or Allowance
- Private Healthcare
- Opportunities for professional development and career growth
- Company Pension Scheme
Please Note: Due to the overwhelming number of applications we receive, we may only contact candidates who have been shortlisted for an interview.
We reserve the right to close this vacancy early if the demand in applications become high.
We do not require assistance from recruitment agencies.
CMB Engineering is an Equal Opportunities Employer.
Job Types: Full-time, Permanent
Pay: £40,000.00-£50,000.00 per year
Benefits:
- Casual dress
- Company events
- Company pension
- On-site parking
Ability to commute/relocate:
- Cardiff CF24 2SA: reliably commute or plan to relocate before starting work (preferred)
Application question(s):
- Do you have any experience with Building Services? If yes, how many years?
- Do you have a Qualification in Mechanical Engineering, Construction Management or Equivalent?
Education:
- GCSE or equivalent (preferred)
Experience:
- Planner: 3 years (preferred)
- Construction: 3 years (preferred)
Licence/Certification:
- Driving Licence (required)
- CSCS (preferred)
Work authorisation:
- United Kingdom (required)
Location:
- Cardiff CF24 2SA (preferred)
Willingness to travel:
Work Location: In person
