Trabajos ies en Reino Unido - Page 2

Energy Modelling Consultant | London | Permanent | up to £60,000 Are you an experienced Sustainability Consultant with strong experience in IES? Looking to join a boutique and growing business, leading on a variety of Energy Modelling projects? We're partnered with working a specialist sustainability consultancy based in London, and they're looking to bring an experienced Energy Modelling Consultant into their team. The Role You'll be a senior voice within a consultancy that delivers across commercial refurbishment and fit-out projects, working on everything from dynamic thermal modelling and overheating assessments through to BREEAM energy credits and Part L compliance. You'll have the opportunity to get involved in client-facing conversations - so being able to translate complex modelling outputs into clear recommendations is just as important as the technical ability. About you • Strong hands-on IES VE experience (ApacheSim essential), • Delivered TM52 overheating assessments and TM54 energy modelling, • Non-domestic EPCs and BRUKL reports, • Solid understanding of UK Building Regs Part L and CIBSE AM11, • BREEAM RFO and/or New Construction experience - with credits to show for it Package • Salary up to £60,000 (flex for right candidate), • Hybrid working in South-West London office, • Bonus opportunities based on personal performance, • Development opportunities, pension, healthcare and more. I'm really looking for someone who has hands-on delivery of BREEAM energy credits - ENE 01 at minimum - as non-negotiable. Same goes for EPCs: we need DSM-based EPCs, not SBEM. If you've been sat alongside someone doing this work but haven't owned the outputs yourself, this probably isn't the right fit. If this sounds like it could be a good match, I'd love to have a conversation.

Associate or Senior Associate – Building Physics London About us Hoare Lea is a human-centric and planet-conscious engineering consultancy. We offer intelligent and sustainable solutions to complex design challenges for the built environment throughout the UK and further afield. We provide a wide range of engineering and consultancy services, including acoustics, air quality, building services (MEP), fire, lighting, security and sustainability to name but a few. Together, our highly skilled teams use technical expertise and problem-solving skills to bring buildings to life. We ensure that whatever the building, its design is outstanding, and its operations meet the needs of the communities it serves. We are as committed to providing an environment where everyone can realise their unique potential. So, in joining Hoare Lea, you will experience a business that enriches your knowledge, supports your wellbeing, and welcomes your individuality. You’ll have the opportunity to participate in our 9-day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes. We also offer an extensive benefits package, including private medical cover, an electric vehicle salary sacrifice scheme, stock options, and 25 days of annual leave (increasing with service), alongside flexible and hybrid working. Whatever your ambitions or circumstances, our aim is to enable everyone to develop their knowledge, give their best, and enjoy what they do. About the role We’re hiring an Associate/Senior Associate to join our building‑physics team working on CFD, data‑centre thermal performance and whole‑building energy modelling. You will lead and deliver modelling studies, translate results into practical design and operational guidance, and help grow our technical capabilities and reproducible workflows across the team We are looking for an experienced, client‑facing engineer with hands‑on CFD and data‑centre modelling experience plus a strong grounding in building physics (heat transfer, ventilation/HVAC optimization, dispersion and wind‑microclimate analysis, and dynamic thermal modelling). You should be comfortable setting technical standards, leading projects, mentoring colleagues, and communicating results to clients and project teams. If you meet many of the criteria but not every bullet, we encourage you to apply. It's an exciting time to join our Building Physics team. Working alongside a range of specialist engineers and consultants, you will be joining a collaborative, knowledgeable, highly engaged team who love what they do, and offer a supportive, flexible, and high performing work culture. In this key and varied role, you can expect to: • Lead data‑hall CFD studies (rack‑ and room‑scale): containment and airflow strategies (hot/cold aisles, perforated‑tile & raised‑floor flows, fan walls, in‑row/rear‑door cooling, liquid‑cooling), transient resilience/time‑to‑critical analyses, hotspot mitigation, and assessment of re‑entrainment risks from plant equipment (generators, chillers)., • Oversee production CFD across sectors (Residential, Science & Research, Workplace): set meshing and solver standards, enforce convergence and QA/QC practices, and recommend higher‑fidelity approaches (e.g., LES) where justified., • Evaluate HVAC and ventilation strategies: model ventilation effectiveness and control strategies to improve thermal comfort, air distribution and energy performance., • Execute dispersion and wind‑microclimate studies: contaminant transport and tracer‑gas approaches, pedestrian wind comfort/safety assessments (Lawson criteria, City of London guidance), and interaction with site plant., • Integrate local CFD findings into whole‑building energy model., • Build and maintain automation and parametric workflows (Python; Rhino + Grasshopper/Ladybug/Honeybee), creating reusable components and batch‑run pipelines for scenario studies., • Define and implement model validation and uncertainty approaches: calibration, sensitivity analysis and reporting., • Provide technical leadership: review deliverables, mentor junior staff, support proposals and client presentations, and ensure projects are delivered on scope, schedule and budget., • A collaborative mindset, with the self-awareness and openness to work effectively within multi-disciplinary teams., • Support timely invoicing, debt chasing, management of WIP and forward workload/resource planning for your own projects., • Mentor and support our ‘next gen’ professionals including apprentices and graduates. About you To be successful in this role you’ll need: • BSc or MSc in Mechanical Engineering, Building Science, Thermal/Fluid Engineering, Physics, Mathematics, CFD or similar (or equivalent practical experience)., • Demonstrable CFD experience; data‑centre project experience is highly desirable., • Hands‑on experience with two or more CFD platforms (e.g., ANSYS Fluent/CFX, OpenFOAM, Star‑CCM+, Cadence DC) and meshing tools., • Practical experience in data‑centre thermal modelling (rack/room CFD, containment, transient resilience analyses)., • Experience into energy modelling tools like IES‑VE, TAS, EnergyPlus / OpenStudio)., • Automation skills: Python for scripting and data work; Rhino + Grasshopper and Ladybug/Honeybee for parametric workflows., • Strong communication and client‑facing skills; experience writing technical proposals and presenting to clients., • Ability to create clean, watertight geometry in Rhino, SpaceClaim or similar., • Commercial awareness and accountability, • A commitment to supporting the development of others Desirable: • Roles in data centre consulting and close collaboration with MEP teams., • Experience with LES and transient high‑fidelity studies for targeted investigations., • Familiarity with 1D flow network modelling for liquid‑cooling strategies., • Exposure to wind‑tunnel validation for CFD (boundary‑layer reproduction, instrumentation data processing, and CFD‑to‑experiment comparison)., • Professional registration (CIBSE or equivalent) or progressing toward registration. How to apply To apply simply complete a CV profile and submit your application, or for further information please contact louiescottodiperta@hoarelea.com . If shortlisted, one of our recruitment team will be in touch to arrange an introductory call (about 30 minutes) to discuss the role and your experience in more detail. From there, successful candidates will be invited to attend a panel interview, either via Microsoft Teams or in person at one of our offices. We aim to provide feedback at each stage of the process. Adjustments and accommodations If there are adjustments or accommodations that we can put in place to help you participate and give your best at any stage of the recruitment process (whether relating to disability, neurodivergence or anything else) please let us know. Data privacy We have updated our terms and conditions for candidates, click here to find out more. Recruitment agencies We have a Preferred Supplier List of trusted partners who assist us when required. We do not acknowledge speculative CVs or unsolicited candidate introductions from agencies not on the list. #LI-HYBRID

Energy Modelling Consultant | London | Permanent | up to £60,000 Are you an experienced Sustainability Consultant with strong experience in IES? Looking to join a boutique and growing business, leading on a variety of Energy Modelling projects? We're partnered with working a specialist sustainability consultancy based in London, and they're looking to bring an experienced Energy Modelling Consultant into their team. The Role You'll be a senior voice within a consultancy that delivers across commercial refurbishment and fit-out projects, working on everything from dynamic thermal modelling and overheating assessments through to BREEAM energy credits and Part L compliance. You'll have the opportunity to get involved in client-facing conversations - so being able to translate complex modelling outputs into clear recommendations is just as important as the technical ability. About you • Strong hands-on IES VE experience (ApacheSim essential), • Delivered TM52 overheating assessments and TM54 energy modelling, • Non-domestic EPCs and BRUKL reports, • Solid understanding of UK Building Regs Part L and CIBSE AM11, • BREEAM RFO and/or New Construction experience - with credits to show for it Package • Salary up to £60,000 (flex for right candidate), • Hybrid working in South-West London office, • Bonus opportunities based on personal performance, • Development opportunities, pension, healthcare and more. I'm really looking for someone who has hands-on delivery of BREEAM energy credits - ENE 01 at minimum - as non-negotiable. Same goes for EPCs: we need DSM-based EPCs, not SBEM. If you've been sat alongside someone doing this work but haven't owned the outputs yourself, this probably isn't the right fit. If this sounds like it could be a good match, I'd love to have a conversation.

Associate Director- Sustainability London About us Hoare Lea is an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists. We provide innovative solutions to complex engineering and design challenges for buildings. We are as committed to providing an environment where everyone can realise their unique potential. So, in joining Hoare Lea, you will experience a business that enriches your knowledge, supports your wellbeing, and welcomes your individuality. You’ll have the opportunity to participate in our 9-day fortnight scheme, thriving community groups, varied social and networking events, and extensive professional and technical development schemes. We also offer an extensive benefits package, including private medical cover, electric vehicle salary sacrifice scheme, stock options, and up to 30 days of annual leave. Whatever your ambitions or circumstances, our aim is to enable everyone to develop their knowledge, give their best, and enjoy what they do. We take personal responsibility to achieve a shared vision, combining strong relationships with technical excellence. When we embark on a project journey, we are making a commitment to the client and to each other. We are committed to demonstrating how positively balancing human-centric design with planet-conscious solutions is the ultimate measure of success through our North Star vision. Our clients are industry leading, always striving to achieve the best and to push the boundaries of sustainability. We work on a wide range of projects in most sectors. For example, with a focus on human-centred, environmentally sustainable design, Hoare Lea delivered the world’s first workplace fit-out to achieve both BREEAM Outstanding and WELL Certified Gold (One New St Square). Our DfP pioneer project (Timber Square) became the UK’s first NABERSUK Design for Performance project to achieve a 5* design reviewed target rating. At Hoare Lea you’ll have the opportunity to not just work on exciting projects such as these, but to also engage with the industry. Hoare Lea regularly collaborate with UKGBC, CIBSE and were one of the first to sign up to support the Building Services Engineers Declare initiative. You’ll be part of progressive and exciting projects, able to experience innovative schemes and gain knowledge across all sectors. With a structured Career Paths Framework, you’ll have a clear understanding of the pathway for advancing your career. About the role A fantastic career opportunity has arisen for a creative and driven Associate Director to join our Sustainability Group. The role is based in our London office and will be part of our broader Sustainability group which has a presence in every Hoare Lea office across the country. Working alongside a range of specialist engineers and consultants, you will be joining a collaborative, knowledgeable, highly engaged team who love what they do, and offer a supportive, flexible, and high performing work culture. You will be both people-focused and client-centric. This role focuses on overall team leadership, line management, project delivery, technical leadership, and Business Development, You will be responsible for project leadership of Sustainability workstreams for our most complex projects and responsible for delivery across the team. As part of the role you will: • Take ownership and deliver large scale projects with industry leading clients., • You will be in a Client facing role, attending project meetings and disseminating the brief within the project team. You will need to be of personable nature and an excellent communicator., • Manage and prioritise the workload of the team., • Report resourcing requirements to the project lead team., • Contribute to the development of other team members., • Effectively delegate, manage and review work undertaken by others., • You will be financially astute and work with the Director to help monitor fee expenditure, resource and work delivered., • Oversee and lead a range of Sustainable Design analysis workstreams, which may include but not limited to: embodied carbon of materials, circular economy opportunities, building performance simulation, operational energy use, energy generation, overheating., • Lead the development of sustainability and energy strategies., • Lead the delivery of environmental assessments (such as BREEAM, WELL, HQM, etc) from early design stages through to completion., • Supporting the drive towards realising net zero whole life carbon in our projects., • Working with other members of the Sustainability Group on research and development initiatives to allow us to stay at the cutting edge of knowledge in our industry., • As well as project-related work, the Group engages directly with industry undertaking research and development studies, and authoring industry guidance. The role also presents the opportunity for involvement in this aspect of the Group’s work to those keen to have a direct influence on the industry. About you Key Skills & Knowledge: You will have detailed knowledge, competence and qualifications in a selection of the following fields. It is not expected that applicants will have expertise in all of the below topics. Applicants will be expected to have focus areas and detailed knowledge within them and should demonstrate a willingness to gain expertise in other topic areas. • Energy strategies, • Building Regulations Part L assessments using Elmhurst and IES, • NABERS UK modelling, • In-Use energy modelling and assessment, • Dynamic modelling for thermal comfort assessments and overheating risk assessments, • BREEAM and HQM assessments, • Bespoke sustainability charters, • Health and wellbeing strategies and certification, • Production of planning documents including sustainability statements, energy statements, whole life carbon reports and circular economy statements, • Net zero carbon strategies and embodied carbon calculations, • Circular economy strategies. To be successful in this role you’ll need: • Experience working within a sustainability consultancy, you will be looking for a new challenge within a practice at the very forefront of our field., • Like us, you will be serious about sustainability., • You will bring technical expertise (with a degree in an applicable field) and a passion for creating sustainable solutions., • You will have an in-depth understanding of London planning requirements, • You will be confident in leading sustainability workshops with design teams., • You will relish being part of dynamic team within a progressive and well-respected firm., • You will have good communication skills and an enthusiasm for working within a team environment., • Qualified and recognized within the industry with Chartered status, • You will provide a lead role in an integrated project design team with other construction professionals., • Experienced team leader/line manager., • An excellent communicator who enables, promotes, and drives technical excellence for the ultimate benefit of the client., • Demonstrable experience working with clients / contractors / architects in a design oriented / consultant role., • Self-awareness, an open mind, and a spirit of generosity, • Experience of supporting others to develop knowledge, skills, and confidence. How to apply To apply simply complete a CV profile and submit your application, or for further information please contact louiescottodiperta@hoarelea.com . If shortlisted, one of our recruitment team will be in touch to arrange an introductory call (about 30 minutes) to discuss the role and your experience in more detail. From there, successful candidates will be invited to attend a panel interview, either via Microsoft Teams or in person at one of our offices. Adjustments and accommodations If there are adjustments or accommodations that we can put in place to help you participate and give your best at any stage of the recruitment process (whether relating to disability, neurodivergence or anything else) please let us know. Data privacy We have updated our terms and conditions for candidates, click here to find out more. Recruitment agencies We have a Preferred Supplier List of trusted partners who assist us when required. We do not acknowledge speculative CVs or unsolicited candidate introductions from agencies not on the list. #LI-HYBRID

Senior Mechanical Engineer - Building Services\n Croydon | Hybrid Working Available\n\nAn established, employee-owned Building Services Consultancy is looking to appoint a Senior Mechanical Engineer to join its growing Croydon team. With decades of experience delivering innovative engineering solutions across the built environment, the business has developed a strong reputation for technical excellence, sustainable design, and long-standing client partnerships across London and the South East.\n\nThe company delivers full MEP building services design alongside specialist low carbon and energy advisory services across a broad range of sectors including commercial, healthcare, education, leisure, residential, and industrial developments.\n\nWhat makes this opportunity particularly unique is the company culture and progression pathway. As an employee-owned business, staff benefit directly from the company's success through an annual tax-free bonus scheme, alongside a genuinely collaborative environment where people are invested in long-term career development. The leadership team also has a strong technical background - the Managing Director started their career as an engineer within the business, reflecting the company's commitment to nurturing and developing talent from within.\n\nDue to continued project wins and growth, they are now looking for an experienced Senior Mechanical Engineer to play a key role in project delivery, client management, and mentoring junior engineers within the Croydon office.\n\nThe Role\n You will lead the mechanical design and coordination of a wide range of building services projects from concept through to completion. Working closely with clients, architects, and multidisciplinary teams, you will contribute to the delivery of sustainable and technically robust engineering solutions.\n\nKey responsibilities include:\n\nLeading mechanical building services design across multiple sectors\nProducing and reviewing detailed HVAC and public health designs\nManaging projects through all RIBA stages\nAttending client and design team meetings\nMentoring and supporting junior engineers and technicians\nCoordinating with electrical, sustainability, and external consultant teams\nCarrying out site inspections and technical reviews\nSupporting low carbon and energy-efficient design strategiesRequirements\n\nDegree qualified in Mechanical Engineering or Building Services Engineering\nProven experience within a Building Services consultancy environment\nStrong knowledge of HVAC and mechanical systems design\nExperience leading projects and managing client relationships\nFamiliarity with UK Building Regulations and CIBSE guidance\nProficiency with industry software such as AutoCAD, Revit, IES, or Hevacomp\nChartered status or working towards Chartership would be advantageousWhat's On Offer\n\nEmployee-owned business with annual tax-free bonus potential\nOpportunity to work on varied and technically challenging projects\nClear career progression within a growing consultancy\nCollaborative and supportive working environment\nExposure to sustainable and low carbon design projects\nHybrid working flexibility\nCompetitive salary and comprehensive benefits packageThis is an excellent opportunity for a Senior Mechanical Engineer looking to join a forward-thinking consultancy where technical expertise is valued, career progression is encouraged, and employees are genuinely invested in the success of the business.\n\nApply now or reach out to Roberto Sartori for a confidential chat on (phone number removed).\n\nAldwych Consulting values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are happy to discuss reasonable adjustments and/or additional arrangements as required to support your application.\n\nCandidates must be eligible to live and work in the UK.\n\nFor the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business

Senior / Principal Energy Consultant – Building Physics London | Hybrid (3 days in office) | £Competitive + Bonus Zest4Talent are partnering with a leading sustainability consultancy to recruit a Senior / Principal Energy & Building Physics Consultant to join their growing Energy and Carbon team. This is an opportunity to work on high-profile residential and commercial projects across the UK, delivering energy strategies, building performance modelling, and supporting net zero carbon outcomes. The Role You’ll lead the delivery of technical analysis and consultancy across multiple projects, while supporting junior team members and working closely with clients and design teams. Key Responsibilities • Deliver energy modelling using IES-VE, including operational energy assessments, • Produce energy and sustainability strategies for planning and design stages, • Carry out overheating assessments (TM52, TM59, Part O), • Manage projects from concept through to completion, • Liaise with clients, architects, and MEP engineers, • Support and mentor junior consultants, • Contribute to net zero carbon and sustainable design strategies Requirements • 4+ years’ experience in building physics / sustainability consultancy, • Strong experience with IES-VE, • Understanding of HVAC / MEP systems (Apache HVAC beneficial), • Experience delivering energy strategies and compliance reports, • Strong communication and project management skills, • Knowledge of UK regulations including Part L, Part O, BREEAM, London Plan What’s on Offer • Competitive salary + bonus, • Hybrid working (3 days in London office), • Clear progression into senior/leadership roles, • Opportunity to work on impactful sustainability and net zero projects, • Collaborative and growing consultancy environment

Principal Energy Consultant Remote Salary: Negotiable depending on experience Our client, an established multi-disciplinary environmental consultancy has an urgent requirement for a Principal Energy Consultant to join their team on a remote basis. This is a fantastic opportunity for the successful candidate to lead a team of consultants, delivering energy solutions for predominantly large scale residential clients. Qualifications: Ideally candidates will have a BEng / BSc in an appropriate building services / energy / sustainability related discipline. Applicants who have achieved Chartered Engineer / Environmentalist status will be at an advantage. Experience: Proven experience managing teams within a consultancy environment Strong background in quality control and project delivery Experience mentoring and developing junior team members Good commercial awareness, including financial management of projects Advanced knowledge of IES software Hands-on experience with overheating analysis (IES DSM) Understanding of planning-led sustainability strategies Experience or strong interest in residential new build projects Benefits: Joining a growing consultancy with excellent career development opportunities on a remote basis Full benefits package Competitive salaryInterested? To discuss this vacancy and other positions within the sustainability sector, please do not hesitate to contact HARRIET ROIGE on (phone number removed) or email your CV to (url removed) and we will get back to you

A Central London based consultancy has an immediate requirement for an intermediate engineer to join their design team. Your responsibilities would include: Supporting the Senior Engineers, Associates, and Directors in undertaking electrical design and consultancy work, producing electrical design drawings, calculations (using Amtech, Hevacomp, IES, Relux, and Dialux software, etc), reports, specifications and schedules, systems design Liaising with other design team members internal and external, represent the business at meetings where appropriate. Fulfilling the technical responsibilities of an Electrical Engineer including but not limited to: Carrying out surveys of existing facilities and preparation of survey reports Assisting with early-stage design works, load estimates and assessment of plant area spatial allowances Provision of design calculations Assisting in the development of design solutions to comply with all recognised standards and Building Regulations, including Part F/ Part L / Section 6 requirements, etc, Assisting in the production of reports as required, including relevant supporting documentation required for BREEAM accreditation Supporting project risk assessments to ensure safe installation and operation and in compliance with CDM legislation. Production of CAD drawings and provision of all support to produce satisfactory detail drawings as required for tender, construction, or other purposes Assisting in the production of project specifications and schedules, adapting standard specification information where possible Attending and contributing to design team and project meetings Assisting in undertaking site supervision duties as necessary to ensure works are installed in accordance with contract documentation and good engineering practice Assisting in witnessing the testing, proving, and commissioning procedures of final installations as required, etc. Contributing to ensure the application and maintenance of all Integrated Management System procedures Carrying out all personal management duties including weekly recording of man-hour commitments to individual projects

Principal Mechanical Design Engineer - Data Centres Location: South London About the Role We are looking for an experienced Principal Mechanical Design Engineer to lead the design and delivery of large-scale, mission-critical data centre projects. This is a senior leadership opportunity for someone with strong technical expertise in cooling systems, resilience design, and high-performance building services within critical environments. You will play a key role in developing innovative, efficient, and resilient mechanical systems for hyperscale and colocation data centres, working closely with multidisciplinary teams and high-profile clients. Key Responsibilities Lead the mechanical design of major data centre projects from concept through to delivery Design and oversee cooling strategies including chilled water systems, CRAH/CRAC units, direct/indirect air cooling, and liquid cooling solutions Develop resilient systems aligned with Tier classifications (N+1, 2N, etc.) Provide technical leadership across engineering teams and mentor junior engineers Work closely with electrical, structural, and architectural teams to ensure integrated design solutions Engage directly with clients, contractors, and stakeholders Lead design reviews, ensure compliance with industry standards, and drive best practice Champion sustainability, energy efficiency, and low PUE design strategies Key Requirements Degree qualified in Mechanical Engineering or Building Services Engineering Chartered Engineer (CEng) or working towards chartership Significant experience delivering data centre or mission-critical projects Strong knowledge of: Chilled water systems and plant design Airflow management and thermal modelling Cooling technologies for high-density environments Mechanical resilience strategies for critical infrastructure Familiarity with industry tools (e.g., IES, Hevacomp, Revit, CFD modelling tools) Excellent leadership, communication, and client-facing skills Desirable Experience Experience working on hyperscale or colocation data centres Exposure to liquid cooling or emerging cooling technologies International project experience Knowledge of sustainability frameworks and carbon reduction strategies What's on Offer Opportunity to lead cutting-edge data centre projects at scale A collaborative, innovative engineering environment Clear progression to Associate / Director level Competitive salary and benefits package Flexible and hybrid working Apply Now If you are a driven mechanical engineer with a passion for delivering high-performance critical infrastructure, we'd love to hear from you

Senior Mechanical Design Engineer (Contractor-side) — Concept to RIBA Stage 4 London & South East | Commercial Fit Out | Main Contractor | Permanent A growing main contractor in the London and South East commercial office fit out market is strengthening its in-house design capability and is looking for a Senior Mechanical Design Engineer to lead from the front. Trading for 3.5 years and turning over circa £20m in 2026, the business has built its reputation quickly and now wants the right person to help shape how its mechanical design function develops. This is a contractor-side role with genuine ownership from feasibility and concept through to RIBA Stage 4 technical design. The focus is firmly on delivery: programme, procurement, installability, change control and margin. You will lead mechanical design across multiple projects, coordinate external consultants and design partners, and challenge outputs where needed, including reviewing IES, Revit and Hevacomp information. You will produce feasibility schemes and option studies to support pre-con decisions, and when budgets tighten you will lead value engineering conversations with confidence, presenting practical alternatives that protect performance and quality. You will also support tender and proposal submissions, attend design and client meetings, and produce clear actions, trackers and reporting, working closely with the commercial team on subcontractor tender analysis. They need someone with contractor-side mechanical design experience (D&B, design assist, or delivery-led design), who can evidence project ownership and interface management, and who is confident carrying designs through to Stage 4. You should be comfortable across Cat A, Cat B, turnkey and D&B environments, present well with clients, and able to explain design decisions in commercial terms, not just technical language. Strong Excel and PowerPoint skills are important, alongside a minimum HNC/HND in Building Services Engineering (or equivalent) and typically five or more years’ relevant experience with D&B exposure. Key points Contractor-side mechanical design lead, concept to RIBA Stage 4 Delivery-led decision making: programme, procurement, installability, change control, margin Commercial fit out focus across London and the South East Mechanical packages typically £250k–£1.5m, overall project values up to circa £4m * £80,000–£90,000 + package, travel covered/allowance, bonus, 25 days holiday + bank holidays + birthday This won’t suit a consultancy-only profile with no contractor-side delivery exposure, or anyone unable to demonstrate ownership beyond producing design outputs. If you want a role where design is judged by what gets built, and you have the scope to shape an in-house mechanical capability within a growing contractor, this is worth a conversation

Sustainability Consultant – Energy Modelling Remote £45,000 – £50,000 A growing sustainability consultancy is looking to appoint a Sustainability Consultant with a strong focus on energy modelling to join its fully remote team. This role is suited to an experienced professional with a proven track record in delivering building performance modelling, energy assessments, and compliance outputs across residential and commercial developments. Key responsibilities include: Delivering advanced building performance modelling using IES VE Producing Part L compliance models (SBEM and Dynamic Simulation Modelling) Carrying out overheating assessments (TM52, TM59, BB101) Delivering operational energy modelling (TM54) Producing Energy Performance Certificates (EPCs) and improvement recommendations Undertaking daylight analysis for planning and sustainability requirements Generating BRUKL documentation and compliance reports Leading project workstreams and coordinating with internal and external stakeholders Attending design team meetings and supporting project delivery through planning stages Producing clear, high-quality technical reports within project deadlinesThe Ideal Candidate Several years’ experience within a sustainability or energy modelling consultancy Strong hands-on experience delivering IES VE modelling outputs Proven experience across SBEM, TM52, TM54, and EPC production Solid understanding of UK Building Regulations (Part L) and compliance processes Experience working on residential and mixed-use developments Strong communication skills and ability to engage with clients and design teams Ability to manage multiple projects and work independently in a remote environmentWhat’s on Offer £45,000–£50,000 salary (depending on experience) Fully remote working Opportunity to take ownership of projects and client relationships Supportive and collaborative team environment Exposure to a wide range of development projectsThis is an excellent opportunity for an experienced energy modeller looking for flexibility, autonomy, and the chance to play a key role in delivering sustainable building solutions. If you are interested in this Sustainability Consultant role – energy modelling, please contact Callum at Aztrum Via (url removed)

Senior / Principal Building Physics Consultant Hybrid (1 Day per Month in Office) £55,000 – £70,000 A growing sustainability consultancy is looking to appoint a Senior or Principal Building Physics Consultant to join its expanding technical team. This is an excellent opportunity for an experienced consultant with strong building performance and energy modelling expertise to step into a senior, influential role within the business. The position offers a high level of flexibility, with only one office visit required per month, while still providing exposure to technically complex and high-profile developments. The Role The successful candidate will lead the delivery of building physics and energy modelling services across a broad range of projects, while supporting both team development and wider business growth. Key responsibilities include: Leading major and technically complex developments through all project stages Delivering dynamic simulation modelling and detailed building performance analysis using IES VE Producing overheating assessments in line with TM52, TM59, Part O, and BB101 guidance Carrying out TM54 operational energy modelling and performance analysis Delivering Part L compliance modelling, SBEM calculations, and EPCs (L2A & L2B) Undertaking daylight analysis and broader building performance assessments Producing decarbonisation reports and supporting SALIX funding applications Supporting strategic decision-making through technical and commercial insight Mentoring and supporting senior and junior members of the team Working closely with clients, architects, contractors, and multidisciplinary design teamsThe Ideal Candidate Strong background in Building Physics, Sustainability, or Energy Modelling Consultancy Advanced experience using IES VE and dynamic simulation modelling tools Proven experience delivering TM52, TM54, Part L, SBEM, and overheating assessments Ability to manage complex projects independently Experience mentoring or managing team members Strong communication and client-facing skills Degree qualified in Building Services, Sustainability, Mechanical Engineering, or similarWhat’s on Offer £55,000–£70,000 salary depending on experience Hybrid working with only one office day per month Opportunity to take a lead role on complex, high-impact developments Clear progression and leadership opportunities Supportive and collaborative consultancy environment Strong project pipeline across multiple sectors If you are interested in Senior/Principal Building Physics Consultant role, please contact Callum at Azrum via

Principal Mechanical Engineer – Building Services Location: London Salary: Up to £75,000 The role: Principal Mechanical Engineer required in London for a leading Building Services consultancy delivering high-profile projects across commercial, residential and education sectors. Immediate start available with clear progression, strong package and hybrid working on offer. Job Description: Leading Mechanical Design Engineer responsibilities across London projects, delivering coordinated Building Services designs from concept to completion Managing Senior Mechanical Engineer project delivery in London, including specifications, reports, drawings and budget control Coordinating multidisciplinary design teams across London schemes to ensure technical compliance and quality standards Overseeing site inspections, commissioning and project delivery as a Mechanical Engineer within the London market Supporting technical surveys including due diligence, PPM and condition reports across London-based assets Skills / Qualifications: Degree Qualified Mechanical Engineer or Building Services Engineer with experience delivering projects in London Proven Senior Mechanical Engineer experience across Building Services design within the London market Strong knowledge of Mechanical Design, compliance standards and project delivery in London Proficient with design software including IES, Cymap or similar within a Mechanical Engineer role Chartered or working towards (CIBSE/IET) as a Mechanical Engineer operating in London What's on offer: This Principal Mechanical Engineer role in London offers up to £65,000 + package, hybrid working and clear progression within a growing consultancy delivering varied, high-quality projects. Apply now or contact me directly for a confidential discussion about this Mechanical Engineer opportunity in London

Senior / Associate Mechanical & Electrical Design Engineer opportunity, working for a Stage 5 End to End Construction Building Services business in London. Required: Experience as a Design Engineer working with an MEP contractor, and a strong understanding of installation, sequencing, and coordination at a detailed level. Familiar using some of the following software’s (Or similar): Revit, IES, TAS, DesignBuilder, Relux, Dialux, and Amtech. Location: Based at a modern office in the Greenwich Design District Salary: Negotiable depending on experience Hours: 8:00am to 4:30pm (With flexibility if required) Dynamite Recruitment are working exclusively with a fast growing and high energy MEP end stage (Stage 5) construction design business, delivering fully coordinated, build ready solutions using advanced 3D design methods. They utilise their own on site scanning technology and work closely with major retail clients including John Lewis, Tesco, Sainsbury’s and more, giving their Engineers real exposure to high impact, live projects. More about the Senior / Associate Mechanical & Electrical Design Engineer’s day to day: You will lead mechanical and electrical coordination within project teams Deliver M&E designs to Stage 5 construction-ready standard Produce coordinated 3D / Revit-based design packages Conduct site surveys to inform design Attend construction sites to verify installation and compliance Liaise with contractors, architects, and stakeholders Benefits include but aren't restricted to: Paid annual leave (Amount of days negotiable) Travel allowances when required Training and professional development budgets Consistent company events Company events and social activities Plus more Apply now for this Senior / Associate Mechanical & Electrical Design Engineer opportunity! #Mechanical #Electrical #M&E #MEP

Senior Sustainability Consultant – Energy London £50,000 - £58,000 The Role This is a key position within an established sustainability team, offering a mix of project delivery, technical leadership, and client engagement. The successful candidate will take ownership of smaller projects while supporting the delivery of larger, complex schemes, contributing to energy strategy development and building performance analysis. Key responsibilities include: Delivering small to medium-sized projects independently Supporting senior team members on large-scale developments Leading workshops with clients and design teams Managing and reviewing work produced by junior team members Supporting the training and development of less experienced colleagues Undertaking modelling and analysis including building performance simulation, operational energy, and overheating assessments Leading the development of energy strategies Supporting net zero and whole life carbon objectives across projects Contributing to research, innovation, and industry engagement initiativesKey areas of experience may include: Energy strategy development Part L compliance using tools such as IES and Elmhurst NABERS UK modelling Operational and in-use energy analysis Dynamic simulation modelling for overheating and thermal comfortCandidate Profile Experience working within a sustainability or building performance consultancy Degree in a relevant engineering or environmental discipline Strong understanding of London planning requirements Chartered status (or working towards) Confident leading workshops and engaging with multidisciplinary teams Strong communication skills and ability to present technical information clearly Experience mentoring or supporting junior team members Passion for sustainability and delivering practical, low-carbon solutionsWhat’s on Offer Opportunity to work on high-profile, design-led sustainability projects Collaborative and high-performing team environment Strong focus on professional development and progression Flexible working arrangements Comprehensive benefits packageIf you are interested in this Senior Sustainability – Energy position, please contact Callum via (url removed)

Overview Our client, a leading engineering consultancy specialising in MEP design and energy solutions, is seeking a Mechanical Design Engineer to support the delivery of mechanical and technical design activities across a range of projects. Duties Lead the mechanical and plumbing design process across multiple project stages from RIBA 2 through RIBA 5 Guide the technical growth and implementation of UK standards and best practices within the Group for mechanical and plumbing systems Expert design of heating, ventilation, and air conditioning systems, with a focus on low‑carbon solutions and thermal comfort for complex buildings Comprehensive design of domestic water services, above-ground drainage, and sanitation systems in compliance with BS 8558 and Part G Support site inspections, commissioning activities, and technical queries during the construction phase Oversee and review the implementation of mechanical and plumbing designs carried out by other branches of the Group Work closely with clients to understand their needs and provide innovative solutions Conduct feasibility studies and risk assessments Collaborate with contractors, suppliers, and regulatory bodies Ensure compliance with relevant codes, standards, and safety regulations Review and approve technical documentation Experience Advanced knowledge of dynamic thermal simulations, energy modelling, and Part L compliance checks using SBEM/DSM methodologies In-depth knowledge of UK Building Regulations (Part L, F, G, J) and CIBSE Guides (A, B, C, L) Mastery of Autodesk Revit MEP for 3D modelling and multidisciplinary coordination with architects and structural engineers Practical application of BREEAM and Net Zero Carbon frameworks within mechanical and plumbing services Proven experience in producing NBS specifications, detailed schedules, technical reports, and cost estimates 8+ years of experience in an integrated engineering consultancy or specialist mechanical/building services firm Strong communication skills and ability to work within a multidisciplinary team Bachelor’s or Master’s degree (BEng/MEng) in Mechanical Engineering or a related building services discipline Chartered Engineer (CEng) status is required; CIBSE or IMechE certifications are good aswell. Professional working proficiency in English is required; knowledge of Italian is considered a valuable plus. Software Requirements: Autodesk Revit MEP for coordinated mechanical, electrical, and plumbing design AutoCAD for 2D drafting and layout coordination IES Virtual Environment (IES-VE) BIM 360 / Autodesk Construction Cloud Energy compliance tools (optional but advantageous), such as iSBEM, SAP‑compliant tools, or similar. If you are interested in this opportunity, please apply here or send your CV to (url removed) Our clients and their customers come from diverse backgrounds and so do we. We hire our people from various walks of life, each of whom make our company stronger with their talent, uniqueness, and expertise. This is what makes our company special; if you want to help us grow and take this ethos to our clients, then we cannot wait to collaborate with you! The UK has now left the European Union. Any EU, EEA or Swiss citizens living in the UK that wish to remain in the UK post Brexit need to apply to the EU Settlement Scheme. Although the closing date for applications was 30th Jun 2021, if you have not yet applied but believe that you would qualify under the EU Settlement Scheme, the Home Office have confirmed that they will consider late applications. For further information please see (url removed) /> Many Thanks

Senior Mechanical Building Services Design Engineer Location: London Employment Type: Full-Time, Permanent Salary: £60,000 - £65,000 per annum Role Overview Our client is seeking an experienced and highly motivated Senior Mechanical Building Services Design Engineer to take a lead role within their growing Design & Build team. The role will suit a mechanically biased Building Services Design Engineer with strong technical capability, commercial awareness, and experience delivering mechanical design solutions within a Design & Build environment. You will lead the mechanical design process from feasibility and concept through to detailed design, installation, and commissioning support. The role will involve close collaboration with estimating, project management, construction teams, clients, consultants, and supply chain partners to ensure designs are compliant, coordinated, buildable, and aligned with project requirements. This is a London-based role and will initially be office-based, with flexibility for hybrid working after the first few months. Key Responsibilities Lead the mechanical design of building services systems including HVAC, public health, and coordination with specialist system suppliers. Manage the full design lifecycle from feasibility and concept through detailed design, installation, and commissioning support. Collaborate closely with internal teams, including estimating, project management, and construction, to develop coordinated and buildable solutions. Engage with clients, consultants, and supply chain partners to ensure project objectives are met. Prepare and review detailed design calculations, drawings, and technical submissions. Ensure compliance with relevant regulations, standards, and sustainability targets. Value engineer designs to achieve cost efficiency without compromising quality or performance. Support procurement activities, including equipment selection. Attend meetings and provide technical support during construction and commissioning phases.Requirements Degree qualified in Mechanical Engineering or Building Services Engineering, or equivalent. Chartered Engineer status, or working towards, is highly desirable. Extensive experience in mechanical building services design within a Design & Build environment. Strong knowledge of HVAC systems, heat load calculations, ventilation design, and public health services. Proficiency in industry-standard software, such as AutoCAD, Revit, IES, Hevacomp, or similar. Demonstrated experience delivering projects across sectors such as commercial, residential, healthcare, or industrial. Strong understanding of UK Building Regulations, CIBSE guidelines, and relevant standards. Excellent communication and project coordination skills. Commercial awareness with the ability to balance cost, quality, and programme requirements. Experience with BIM Level 2 or higher and digital engineering practices is desirable. Knowledge of sustainable design principles and low-carbon technologies, such as heat pumps and renewables, is desirable. Experience working directly with contractors or within a Design & Build organisation is desirable.What's on Offer Salary of £60,000 - £65,000 per annum. Senior-level mechanical design role within a growing Design & Build team. Opportunity to lead mechanical design across a diverse range of construction projects. Involvement from feasibility and concept through to detailed design, installation, and commissioning support.Apply This role would suit an experienced Mechanical Building Services Design Engineer who is confident leading technical design, working collaboratively with multidisciplinary teams, and delivering compliant, cost-effective mechanical solutions within a Design & Build environment. #INDPERM

Senior / Principal Mechanical Engineer London £55,000 – £70,000 + Benefits A well-established multi-disciplinary building services consultancy is seeking an experienced Senior / Principal Mechanical Engineer to join its growing engineering team. This is an excellent opportunity for a technically strong and commercially aware engineer to play a key role in the delivery of high-profile projects across multiple sectors. The consultancy is recognised for delivering innovative and sustainable design solutions across commercial, residential, healthcare, education, mixed-use, and infrastructure developments. Due to continued growth and an expanding project pipeline, the business is looking to appoint a motivated engineer capable of leading projects, mentoring junior staff, and working closely with clients and multidisciplinary teams. The Role The successful candidate will be responsible for leading the mechanical design and delivery of building services projects from concept through to completion. The position offers the opportunity to take ownership of projects, contribute to business development activities, and support the strategic growth of the mechanical engineering team. Key Responsibilities Lead the mechanical design of building services systems including HVAC, public health, and sustainable solutions Manage projects through all RIBA stages Coordinate with internal multidisciplinary teams and external stakeholders Produce and review technical specifications, reports, and detailed design calculations Attend client and design team meetings Mentor and support junior engineers and technicians Ensure projects are delivered on time and within budget Contribute to sustainable and low-carbon design strategiesRequirements Degree qualified in Mechanical Engineering or Building Services Engineering Approximately 6–10 years’ experience within a building services consultancy environment Strong technical understanding of mechanical building services design Experience leading projects and liaising directly with clients Proficiency with industry-standard software including Revit, IES, Hevacomp, or similar Knowledge of UK building regulations and industry standards Chartered status or working towards chartership would be advantageousSalary & Benefits £55,000 – £70,000 depending on experience Clear progression pathway to Associate level Exposure to prestigious and technically challenging projects Collaborative and supportive working environment Ongoing professional development and training Competitive benefits packageIf you are interested in this Senior/Principal Mechanical Engineer, please contact

Senior Mechanical Engineer – Data Centres Location: Hybrid if close to offices throughout the UK or Fully Remote Salary: £55,000–£70,000 + benefits depending on experience If you’re looking for a role where you’ll get exposure to large-scale Data Centre projects, genuine flexibility, and the chance to work alongside experienced mission-critical engineers, this is worth considering. We’re working with a growing consultancy delivering complex projects across the mission-critical sector who are continuing to expand their Mechanical team. Why this role stands out You’ll be joining a collaborative environment where engineers are trusted with responsibility and supported with progression. The business has a strong pipeline of Data Centre work and offers the flexibility to work remotely while still remaining closely connected to projects and the wider engineering team. What you’ll be doing You’ll support the delivery of mechanical building services design across Data Centre projects, working from concept through to detailed design and delivery. The role offers a good mix of technical delivery, coordination, and project involvement, alongside opportunities to mentor junior engineers and contribute to technical discussions internally. Key requirements Experience within mechanical building services design Previous Data Centre or mission-critical project experience is essential Good understanding of UK and/or international standards Experience with design software such as Revit, AutoCAD and IES Comfortable working within multidisciplinary project teams Able to manage deadlines and coordinate project deliverables Degree qualified in Mechanical Engineering or similar Working towards Chartership or interested in pursuing itWhat’s on offer Salary up to £70,000 depending on experience Remote working available with Birmingham and London offices Hybrid working for those local to the offices Bonus scheme Pension contribution Monthly healthcare allowance 25 days holiday + bank holidays 37.5 hour working week 9 day fortnight available Annual pay reviews and progression opportunities Chartership support and professional developmentIf you’d like to hear more, apply now and I can talk you through the projects, team, and long-term opportunities in more detail. Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability. We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity

A specialist independent building services consultancy has, due to planned expansion and a full workload, an immediate requirement for a high-end intermediate / senior level design engineer to join their design team in their London office. They work in a wide variety of project sectors including, commercial, residential, educational and industrial work. As a mechanical design engineer you would be expected to provide effective designs, conduct surveys, prepare feasibility reports, specifications, provide site supervision and management of mechanical services installations, following health and safety, QA and environmental policies and procedures. Your should be qualified to a minimum of HND level and have a minimum of 3 years' UK building services design experience. Your should have a demonstrable UK building services background. Your responsibilities would include: • Preparing AutoCAD drawings in accordance with company CAD standards and design calculations using industry leading software (i.e. Hevacomp)., • Assisting in preparing reports such as feasibility studies, design reports, specifications and contract administration following Quality Assurance and Health and Safety procedures and company administration policies., • Maintaining an up to date knowledge of current standards and legislation., • Attending site surveys and client meetings., • Implementing technical standards and supporting the business development. Compliance with CDM Regulations must be ensured., • Undertaking detailed site surveys and design reviews., • Understanding of engineering systems and the ability to report on both mechanical and electrical disciplines during meetings is essential., • You would need an appreciation of contract administration, project management and site supervision/inspections and assist with the financial control of project(s) liaising with Project Director., • Mentoring and assisting the graduate engineers. Skills and Experience • Proficiency in 2D and 3D CAD packages such as AutoCAD and Revit MEP or Bentley AECOsim., • Experience of IES modelling software would be advantageous (but not essential)., • Understanding of BIM Level 2 and BIM project deliverables structure., • Undertaking mechanical designs from inception to completion, sometimes within tight deadlines whilst maintaining accuracy and quality., • CEng qualified or working towards CEng., • Appropriate membership of professional body, i.e. CIBSE, IMECHE, IET

Senior Sustainability Consultant (BREEAM & Whole Life Carbon) £40,000 - £60,000 | Hybrid - Great Flexibility | London (Multiple Offices) Overview We are seeking a passionate and experienced Senior Sustainability Consultant to join a highly regarded building services consultancy with a strong reputation for delivering innovative and sustainable MEP design solutions. With a focus on energy efficiency, low-carbon design, and sustainability, this consultancy has built a legacy of excellence and long-standing client relationships. As part of their growth strategy, they are expanding their sustainability services and are looking for a skilled professional to lead and support projects in BREEAM (non-domestic and residential), Whole Life Carbon (WLCA), Circular Economy, and Building Physics. This is an exciting opportunity to work with a collaborative team, contribute to meaningful projects, and shape the future of sustainability in the built environment. Benefits Competitive salary, with flexibility based on experience (£40,000 - £60,000). Hybrid working model, offering a balance between office and remote work. Opportunity to work with a highly respected consultancy known for its engineering excellence and commitment to sustainability. Supportive and collaborative work environment with a focus on professional development and career progression. Exposure to a diverse range of projects across multiple sectors, including residential and non-domestic. Chance to play a key role in shaping the company's sustainability services and capabilities Day-to-Day Conduct BREEAM assessments and provide guidance to project teams on achieving certification. Perform Whole Life Carbon assessments and recommend strategies for reducing carbon impact. Collaborate with internal teams and clients to embed sustainability into project designs. Support the development of internal processes and tools to enhance the delivery of sustainability services. Attend project meetings, both in-person and virtually, to provide sustainability input and updates. Work from the London office at least 1-2 days per week, with flexibility to work from home or other office locations (Oxford or Manchester) as needed. Assist the Building Physics team during downtime in BREEAM, WLCA, and Circular Economy projects. Responsibilities Lead and manage BREEAM assessments for both residential and non-domestic projects, ensuring compliance with relevant standards and certifications. Provide expertise in Whole Life Carbon (WLCA) analysis, supporting the delivery of low-carbon and sustainable design solutions. Collaborate with engineers, architects, and clients to integrate sustainability principles into project designs. Support the development of in-house capabilities in WLCA, Circular Economy, and Building Physics, reducing reliance on outsourced services. Contribute to the preparation of sustainability reports, presentations, and client proposals. Stay informed about industry trends, regulations, and best practices in sustainability and energy efficiency. Mentor and upskill team members in sustainability practices, particularly in WLCA, BREEAM, and Circular Economy. Qualifications Proven experience in delivering BREEAM assessments (essential). Strong expertise in Whole Life Carbon (WLCA) analysis (essential). Experience with Circular Economy principles and Building Physics (desirable, but highly advantageous). Proficiency in IES software or similar tools (desirable). A relevant degree in sustainability, environmental science, engineering, or a related field. Strong understanding of energy efficiency, low-carbon design, and sustainable building practices. Excellent communication and interpersonal skills, with the ability to work collaboratively with multidisciplinary teams. A proactive and self-motivated approach, with a passion for driving sustainability in the built environment.If you are a passionate and experienced Sustainability Consultant with expertise in BREEAM, Whole Life Carbon, and Circular Economy, and you are looking for an opportunity to make a meaningful impact in the built environment, we would love to hear from you. Apply today to join a forward-thinking consultancy that values innovation, sustainability, and employee growth