Our client is a multi-disciplinary consultancy, offering a wide variety of engineering and sustainability services, together with complementary specialisms, from locations across the UK, Europe, Asia, Australia, the Middle East and North Africa. With more than 1,200 experts across 29 global locations, all demonstrating a passion for designing innovative, sustainable engineering solutions that have a positive impact on people and the planet. They are now looking for a Senior Mechanical Engineer to join their Critical Systems team, leading design and delivery of high-quality mechanical systems in an efficient and sustainable way on technically challenging projects across data centres, commercial buildings, and other complex infrastructure environments. What You’ll Do

• Manage projects and coordinate engineering activities to meet deadlines and budgets.
• Produce and review designs, technical specifications, calculations, and reports.
• Work closely with multidisciplinary teams and external partners to achieve integrated design solutions.
• Attend client and site meetings, providing technical insight and proactive communication.
• Support, mentor, and develop junior engineers and technicians.
• Promote best practice in health, safety, quality, and environmental performance.

About You

• Technically capable and collaborative engineer with a passion for delivering sustainable, forward-thinking mechanical design.
• A degree in Mechanical or Building Services Engineering (Chartered or working towards).
• Strong experience in mechanical building services design consultancy.
• Proven ability to manage projects and guide junior team members.
• A proactive, solutions-driven mindset with great communication skills.
• An interest in high-performance buildings and critical environments (data centre experience a plus, but not essential—training provided).

Why Join You’ll be part of a business that values:

• Creativity – thinking differently and designing better solutions.
• Collaboration – sharing ideas and building lasting relationships.
• Excellence – striving to exceed expectations on every project.
• Integrity – being honest, reliable, and kind in everything we do.

You’ll also enjoy:

• Flexible and hybrid working options.
• Structured development and mentoring.
• Opportunities for chartership and continued learning.
• A genuinely supportive global workplace culture.

The Company: The Company was founded in 1983 in South Africa. The company is very strong in leisure, education, commercial, retail and residential sectors of the market. The Company employs circa 20 employees, and although a relatively small Company punches well above its weight in terms of projects undertaken. Project values have varied from £4million to £200million in terms of construction value. They have won national and international awards for some of its projects and has established itself as a leader in low carbon and renewable technologies and low energy buildings. The type of work is varied; for instance they have written the technical guidance for Sport England wet and dry sports centres and partnered with a number of local authorities and main contractors. The design work varies from developing concept designs to Stage 3 for planning purposes to fully detailed design, contract and construction drawings. The candidate will report directly to the Director. The candidate joins the company in the midst of exciting times, with a strong order book and growth opportunities. The candidate will be given the opportunity to develop their knowledge and skills and ultimately manage their own projects, which will include managing a team of engineers, building physicist and technicians. Qualifications and experience:

• British citizen or in possession of the right to work in the UK
• Degree qualified in electrical engineering
• From 2 years’ experience to senior engineer working as electrical (building services) design engineer (preferably in in the UK)
• Good design skills
• Preferential but not essential experience:
  • Working knowledge of wiring regulations BS 7671
  • Working knowledge of relevant British Standards
  • Experience in Education, leisure, residential, and mixed use sectors
  • Familiarity with BREEAM, and implications for M&E design
  • Revit MEP

Job Description: The engineer will be required to deal with projects predominantly in the South-East from concept/feasibility stage, through design and construction to commissioning and handover under the guidance of a director. Skills that will be developed include but are not limited to the following:

• Lighting calculations
• Cable calculations
• Part L Compliance checking
• Detail development of concept designs to include equipment selection and specification etc
• Design and specification of renewable technologies
• Liaison with utility companies for new and diversion of existing services
• Liaison with architects, clients, structural engineers and contractors
• Project Management
• Site inspections

Benefits:

• Private medical aid for the individual and immediate family
• Company pension fund with Aviva (5% employee / 3% employer)
• Travel costs for business covered
• Annual leave 25 days / annum (30 days after 5 years service)
• WFH up to 2 days per week, to be agreed with line manager
• Hours of work 08h30 to 17h00 with 1 hour for lunch
• Mobile Phone allowance

An independent specialist MEP engineering consultancy established in 2005.   Join a dynamic team of c30 experienced engineers and designers providing innovative and sustainable solutions for a range of projects across various sectors, in the UK and Internationally. The firm is independently owned by the Directors and employees, all based together in one office, supporting each other without corporate interference or distractions irrelevant to project delivery.  They can provide technical support when needed but otherwise trust employees to independently manage their workload. Approximately two thirds of their turnover is derived from overseas projects, having undertaken projects in Kuwait, Qatar, Saudi Arabia, Cyprus, Russia, Vietnam, Germany, UAE, Angola and the Bahamas.  Their key sectors are commercial offices, mixed use developments, luxury hotels, concert halls, theatres and airports. As a Senior Public Health Engineer, you will be responsible for leading the plumbing design solutions on complex projects from initial concept through to final delivery, represent the business in front of clients and architects, and provide mentorship and guidance to more junior team members. Responsibilities:

• Lead the public health design on complex and large-scale UK and International projects across a range of sectors, including commercial, residential, education, healthcare and industrial.
• Manage the delivery of public health design solutions in accordance with British Standards and relevant codes of practice.
• Produce detailed public health designs and specifications for projects, ensuring compliance with performance requirements and energy efficiency standards.
• Undertake detailed calculations and simulations to validate the public health design solutions.
• Attend site visits and meetings with clients, architects, and contractors.
• Work collaboratively with other engineers and design team members to ensure project deadlines and deliverables are met.
• Mentor junior engineers to ensure their development and provide technical guidance.
• Maintain up-to-date knowledge of current and emerging public health design technologies and practices.

Requirements:

• Degree qualified.
• Minimum of 5 years' UK experience in public health design engineering within the building services industry.
• Ideally Chartered Engineer status.
• Knowledge and experience of British Standards and relevant codes of practice.
• Proficient in AutoCAD and Revit.
• Excellent communication skills, both written and verbal.
• Strong analytical and problem-solving skills.
• Proven ability to lead and manage a team.
• Ability to work collaboratively within a team.

An independent specialist MEP engineering consultancy established in 2005.   Join a dynamic team of c30 experienced engineers and designers providing innovative and sustainable solutions for a range of projects across various sectors, in the UK and Internationally. The firm is independently owned by the Directors and employees, all based together in one office, supporting each other without corporate interference or distractions irrelevant to project delivery.  They can provide technical support when needed but otherwise trust employees to independently manage their workload. Approximately two thirds of their turnover is derived from overseas projects, having undertaken projects in Kuwait, Qatar, Saudi Arabia, Cyprus, Russia, Vietnam, Germany, UAE, Angola and the Bahamas.  Their key sectors are commercial offices, mixed use developments, luxury hotels, concert halls, theatres and airports. In your role as the Mechanical Engineer, you will be expected to own, manage, and deliver electrical projects. You will be responsible for the full design from inception to commissioning and final delivery. As part of the role, you will be expected to: Responsibilities:

•  Assist in the design and coordination of mechanical building services systems.
• Produce detailed design drawings and specifications.
• Assist in the selection of appropriate materials and equipment.
• Attend site visits and liaise with contractors and clients.
• Work collaboratively with other members of the engineering team.

Requirements:

• A degree in Mechanical Engineering or Building Services.
• Knowledge of mechanical building services design principles.
• Proficiency in AutoCAD and other design software.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Willingness to learn and develop skills.

Benefits:

• Salary up to £49,000 + benefits package.
• Opportunity to work with experienced engineers and gain valuable experience.
• Exposure to a variety of projects across different sectors.
• Comprehensive training and development programs.
• Supportive and inclusive work environment.

Europe’s leading design, engineering, and regulatory consultancy organisation with c22,000 staff operating from 14 European countries, including 14 UK branches they design, and plan sustainable communities, infrastructure, and environments in 70 countries worldwide generating sales of £2.3 billion.  The organisation is united by a commitment to collaboration, innovation, sustainability, and creating a positive impact on the shape of tomorrow for generations to come. Their Building Services team require a Mechanical Engineer to take responsibility for the mechanical services and the overall coordination of all services of a wide variety of projects. The successful candidate will work within a multidisciplinary design team for several clients covering a range of activities from project feasibility through to detailed design and construction support. This exciting role will involve leading teams working on demanding large-scale projects both in the UK and potentially overseas. Working closely with clients, architects and other members of the professional team you will take an active role in establishing the brief, leading the design and developing potential solutions in order to assist in delivering high quality projects in a timely and cost-effective manner. To succeed in this role, you should be proactive and able to work on your own initiative. You will have the ability and drive to move to the next level in your career after an appropriate period. Requirements:

• A mechanical engineering degree.
• Proven track record of delivering projects within set time frames.
• Experience of designing to British standards.
• Strong communication skills.
• Proven team player.
• Ability to organise and prioritise workload to ensure that timescales are met.
• Good problem solving/contingency planning skills with ability to find quick, innovative and practical solutions.
• Take responsibility for personal development.
• Project a professional image to clients and colleagues.
• Able to work collaboratively with others to form strong positive working relationships with colleagues, clients and contractors.

Europe’s leading design, engineering, and regulatory consultancy organisation with c22,000 staff operating from 14 European countries, including 14 UK branches they design, and plan sustainable communities, infrastructure, and environments in 70 countries worldwide generating sales of £2.3 billion.  The organisation is united by a commitment to collaboration, innovation, sustainability, and creating a positive impact on the shape of tomorrow for generations to come. Their Building Services team require an Electrical Engineer to take responsibility for the electrical services and the overall coordination of all services of a wide variety of projects. The successful candidate will work within a multidisciplinary design team for several clients covering a range of activities from project feasibility through to detailed design and construction support. This exciting role will involve leading teams working on demanding large-scale projects both in the UK and potentially overseas. Working closely with clients, architects and other members of the professional team you will take an active role in establishing the brief, leading the design and developing potential solutions in order to assist in delivering high quality projects in a timely and cost-effective manner. To succeed in this role, you should be proactive and able to work on your own initiative. You will have the ability and drive to move to the next level in your career after an appropriate period. Experience and Qualifications required

• An electrical engineering degree.
• Proven track record of delivering projects within set time frames.
• Experience of software’s including Amtech and Dialux/Relux.
• Experience of designing to British standards.
• Strong communication skills.
• Proven team player.

Qualities required

• Ability to organise and prioritise workload to ensure that timescales are met.
• Good problem solving/contingency planning skills with ability to find quick, innovative and practical solutions.
• Take responsibility for personal development.
• Project a professional image to clients and colleagues.
• Able to work collaboratively with others to form strong positive working relationships with colleagues, clients and contractors.

Client: Multi disciplinary collective of architects, engineers, designers, and urbanists. Designing at every scale from city masterplans, neighbourhoods, parks, streets and buildings to specialist, bespoke light and acoustic installations. They are placemakers who work at every stage of the design process from visioning to briefing to design, delivery and operation. They respond to the demands of their dynamic and ever-changing planet with cross-discipline design thinking that spans all of life’s activities, protects the environment and enhances social value.  They fuse their passion for architecture and engineering with user-centred design and large-scale infrastructure projects to deliver world-class solutions for better, more prosperous places. Description: They are seeking an intermediate electrical building services engineers to join their dynamic team – people who revel in the opportunity to work on challenging, high-profile projects in a stimulating, inter-disciplinary design studio. You will have a unique opportunity to work on a diverse range of challenging projects in sectors including workplace, healthcare, education, historic, leisure and residential. About you

• Degree qualified, preferably to Masters level
• Full Member of CIBSE, EI or equivalent, or working towards full membership
• Working towards Chartership
• Possess excellent communication skills and capable of conveying your passion for building services engineering to clients, other professions, and the team
• Have detailed knowledge of the design of electrical building services systems and a keen interest in passive design techniques, sustainable environmental solutions and renewable energy technologies
• Knowledgeable and experienced in using front end design tools such as Dialux, Amtech / Electrical OM, and are fully CAD and IT literate
• Capable of designing within a Revit environment and a desire to develop these skills
• Successfully designed projects across a range of scales and sectors
• Results driven, enjoy challenging opportunities, have a positive attitude and are resourceful.  You will have a high degree of integrity, professional ethics, respect and sense of responsibility

The Offer: They offer a great opportunity for your personal development with exposure to the full range of their skills and expertise, as well as an attractive remuneration package that includes a competitive salary, flexible pension allowance, private medical insurance, contribution towards professional subscriptions, a stimulating working environment and excellent prospects for career advancement.

Client: A prominent practice of Building Services Consulting Engineers, established in 1969 with a reputation for quality and reliability. Covering all aspects of MEP Design with extensive experience across diverse sectors including commercial, laboratories, life science, healthcare facilities and educational buildings. Position: Seeking a talented and driven Mechanical Design Engineer to join the team. You will manage the design and delivery of mechanical building services systems, collaborating with multi-disciplinary teams to deliver efficient and technically compliant designs. This role suits a candidate seeking to step up into senior roles, taking responsibility for the mechanical design life cycle, working closely with clients and stakeholders to meet defined deliverables compliant with UK Building Regulations and British Standards. You will be disciplined in prioritising workload, goal oriented and resilient with a strong team ethic and proactive mindset. Able to demonstrate strong leadership potential. Demonstrate that your experience is not just passage of time but is dense with technical accomplishments. Your desire to excel is manifested through a collaborative mindset. Effective and assured communicator, interacting comfortably within a tight knit team. Responsibilities:

• Develop mechanical design solutions for HVAC and other mechanical systems in compliance with Building Regulations and relevant British Technical Standards.
• Ensure designs comply with Part L of the Building Regulations, incorporating renewable and sustainable energy sources when viable.
• Conduct thermal energy modelling, load calculations and system analysis to optimise performance, energy efficiency, and cost-effectiveness.
• Prepare, review, and update technical design specifications, Building Control submissions, technical reports, support planning applications and any other compliance documentation for mechanical systems in the project life cycle.
• Oversee drafting and modelling work in AutoCAD, Revit, and other design tools.
• Conduct site surveys, assessments and inspections to verify project feasibility, regulatory compliance, and quality of installations.
• Collaborate with Architects, Building Control Officers, Contractors, and other engineering disciplines within the RIBA Plan of Work Framework, in line with ACE and BSRIA scopes of duties and responsibilities agreed per appointment.

Qualifications & Skills:

• Bachelor’s degree in mechanical engineering or Building Services Engineering, with 3-5 years of experience in the building services sector within the UK.
• Must have the right to work in the UK (they do not offer visa sponsorship)
• Deep knowledge of Building Regulations, particularly Parts B, D, E, F, G, J, L , M & O; and experience with Building Control application processes and liaising with regulatory authorities.
• Comprehensive knowledge of UK codes, regulations, and sustainable design frameworks (CIBSE guides, British Standards, BREEAM methodology.)
• Proficiency in using design software (Hevacomp, IES VE, AutoCAD) and project management tools appropriate to the task.
• Strong communication and collaborative skills with experience in multidisciplinary teams with good ability to present technical information to clients, authorities, colleagues and other relevant stakeholders.
• Good ability to interpret briefs, identify & request design input and gather full requirements accurately to avoid abortive efforts within design development.
• Commitment to personal improvement and development technically, professionally and overall positive contribution to the growth of the company.

Desirable:

• Professional registration or working towards Chartered Engineer status (CEng) with IMechE or CIBSE.
• Advanced knowledge of energy modelling and sustainability frameworks.
• Experience with healthcare, offices, laboratory and research facilities.

Join a team of experienced engineers and designers providing innovative and sustainable solutions for a range of projects across various sectors, including commercial, residential, education, healthcare and industrial in the UK and Internationally. They are seeking an experienced Mechanical Design Engineer to join the team. As a Senior/Principal Mechanical Design Engineer, you will be responsible for leading the Mechanical design solutions for a range of building services projects, from initial concept through to final delivery. You will have the opportunity to lead and contribute to the success of our exciting and challenging projects, while working with a dynamic and innovative team that makes a positive impact on the built environment. Responsibilities:

• Lead the Mechanical design on complex and large-scale projects across a range of sectors, including commercial, residential, education, healthcare and industrial.
• Manage the delivery of mechanical design solutions in accordance with British Standards and relevant codes of practice.
• Produce detailed mechanical designs and specifications for projects, ensuring compliance with performance requirements and energy efficiency standards.
• Undertake detailed calculations and simulations to validate the mechanical design solutions.
• Attend site visits and meetings with clients, architects, and contractors.
• Work collaboratively with other engineers and design team members to ensure project deadlines and deliverables are met.
• Mentor junior engineers to ensure their development and provide technical guidance.
• Maintain up-to-date knowledge of current and emerging electrical design technologies and practices.

 Requirements:

• Degree in Mechanical Engineering or equivalent.
• Minimum of 6 years' UK experience in mechanical design engineering within the building services industry.
• Ideally Chartered Engineer status.
• Knowledge and experience of British Standards and relevant codes of practice.
• Proficient in AutoCAD and Revit (desirable)
• Experience in using mechanical design software such as Heavacomp, IES or equivalent.
• Excellent communication skills, both written and verbal.
• Strong analytical and problem-solving skills.
• Proven ability to lead and manage a team.
• Ability to work collaboratively within a team.

 Benefits: Competitive salary and benefits package, ongoing training and development opportunities to Associate level and beyond. Flexible hybrid working (3days office /2 wfh).

Join one of Bristol’s up and coming MEP design consultancies. They were incorporated in 2021 and were recently shortlisted for SME of the Year at the CESW 2025 Awards! They are involved in a number of sectors including commercial, residential and educational across the UK with values up to £7million. Theya re looking for an Intermediate/Senior Mechanical Engineer to join their ever-growing team based in Bristol. They are offering a flexible working environment 3 days office, 2 days week one and then 2 days office 3days home week two rotations. 30 days holiday (plus bank holidays), and flexible working hours to suit your lifestyle (8-4 or 10-6 as an example). They are willing to pay strong salaries for the right people and are offering bonuses for all work brought in to the business. Part of your role will be to:

• Work as part of a multi-disciplined team on a number of exciting projects
• Design of all mechanical systems
• Assist and advise clients
• Liaise with clients, from initial conception to end delivery

In order to successfully apply for this exciting role as a intermediate/senior mechanical Engineer you will possess the following skills / experience:

• Mechanical engineering design within the UK
• Strong technical skill set and experience
• Ability to work alone and/or part of a team
• Desire to lead Mechanical design projects
• Excellent communication skills, both written and oral