Role: Senior Principal DesignerLocation: Central London office - (hybrid working)Salary: Up to £65,000 + excellent benefits packageSector: Multi-disciplinary construc...Read More>>.

Principal Design Manager - Data CentresLocation: London, Bicester or Newcastle upon TyneType: Permanent, Full-timeSalary: Competitive, dependent on experience...Read More>>.

## Principal Design LeadApplylocations: Social\_Infrastructure\_Dartfordtime type: Full timeposted on: Posted Todayjob requisition id: JR100691United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical i...Read More>>.

Knightwood Associates in Central London seeks an Architect or Design Manager to undertake Principal Designer duties under the Building Safety Act. You will help manage design risk and compliance across project lifecycles, collaborating with client...Read More>>.

United Infrastructure is a dynamic and rapidly expanding business, focused on delivering critical infrastructure projects, across the utility and social infrastructure sectors. Our team of highly skilled and hardworking specialists deliv...Read More>>.

Responsibilities: Own the microarchitecture, RTL development, and integration of high-speed interconnect subsystems, including PCIe, CXL, and UALink, across multiple silicon products. Translate system and protocol requirements into imp...Read More>>.

About The Role Balfour Beatty Power T&D are looking for a Principal Design Engineer - Foundations, to join their team in Derby. Role Purpose Lead the delivery of OHL Foundation workstream and support the project team, d...Read More>>.

Yorkshire Water is recruiting a Lead Design Engineer to provide technical leadership across multidisciplinary projects within our AMP8 investment programme. The role is based in Bradford, moving to Leeds Valley Park in Summer 2026, and offers hybr...Read More>>.

ERSG Ltd in the United Kingdom is seeking an experienced Principal Designer to coordinate design activities across multiple work packages, ensuring that health and safety information, interfaces and changes are effectively managed from design thro...Read More>>.

Brandon James is seeking a Senior Building Regulation Principal Designer to lead a small team of two former Architects turned Principal Designers, delivering projects across HRB and non-HRB workstreams. You will refine Building Regulations informa...Read More>>.

Brandon James is seeking a highly experienced Architect or CDM Principal Designer to take on a lead role in CDM and Building Regulations, with responsibility for mitigating health and safety risk across projects and guiding Gateway processes....Read More>>.

Brandon James recruiting a Senior Building Regulation Principal Designer in London. You will lead a small team of two architects-turned-designers, guiding Building Regulations compliance across HRB and non-HRB projects on a varied portfolio....Read More>>.

Brandon James is seeking a Building Regulation Principal Designer to lead regulatory compliance across residential, commercial and healthcare projects in London, with responsibilities spanning design coordination and governance.The role foc...Read More>>.

Principal Design Manager – Data CentresLocation: London, Bicester or Newcastle upon TyneType: Permanent, Full-timeSalary: Competitive, dependent on experienceA leading international M&E consultancy is seeking a Pri...Read More>>.

Bimplus in London is seeking a Senior CDM Principal Designer to strengthen their health and safety team across education, healthcare and residential projects.You will lead CDM Principal Designer duties under CDM 2015, oversee pre-constructi...Read More>>.

CDM Principal DesignerLocation: Inverness / Scottish Highlands & IslandsContract: 24 monthsRate: £650 - £750 per day via Umbrella PAYETurner Lovell is recruiting an experienced CDM Principal Designer to support t...Read More>>.

Location/s: Altrincham, Manchester, Birmingham, Sheffield, York; UKContract Type: PermanentWork Pattern: Full TimeMott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees ac...Read More>>.

Matchtech is representing a client in the search for a Design Manager to work on critical HV and EHV infrastructure projects in the UK power network.The role involves leading the design phase, coordinating multidisciplinary teams, and ensur...Read More>>.

Are you an experienced Mechanical Design Engineer ready to take the next step into a Principal-level technical leadership role? We’re working with a highly engineered Aerospace & Defence organisation seeking a Principal Mechanical Design...Read More>>.

Job Title: Principal Design Engineer (PDE) – OHL Reporting to: Head of Design Business Unit: Omexom Design Location: United Kingdom Purpose of the Position: To provide technic...Read More>>.

Tetra Tech is seeking a Principal Designer / CDM Consultant to join the Belfast team, delivering CDM and safety advisory across major projects. You will lead design risk management, engage with clients, designers, and contractors, and promote best...Read More>>.

Srsuk in the City of London is seeking a senior MRICS Building Surveyor to run higher-risk and principal designer work with minimal supervision, and to grow the client base that comes with them. You’ll manage residential, mixed-use, and h...Read More>>.

Job Title: Principal Design Engineer Location: Glasgow, United Kingdom Principal Design Engineer will lead and work in a skilled team on a wide range of transmission substation projects. The position will focus on the p...Read More>>.

To provide technical leadership and expert-level design input for Overhead Transmission Line projects, with specific knowledge on PLSCADD and PLS TOWER software. The role combines deep engineering knowledge with strategic oversight of projects. Th...Read More>>.

MWH Treatment is seeking a Principal Mechanical Design Engineer to provide authoritative technical leadership across UK water and wastewater projects. You will own complex mechanical designs, ensure safety, sustainability and buildability, and men...Read More>>.

Senior/Principal Mechanical Design Engineer - London to £70K+ Package Design better places. Think differently. Make an impact. Talent Motion is representing a multidiscipline consultancy that believes engineering can do more...Read More>>.

Real is seeking a Principal Engineer to lead HV substation projects across Middleton, London and Chelmsford. You will embed within the project team, coordinating design across disciplines and working closely with execution and engineering teams to...Read More>>.

We are looking to strengthen our engineering team with a Principal Civil Design Engineer to join our Southern Division with flexible working available.Engineer the Future of Water Infrastructur eAt MWH Treatment, we're looking for an...Read More>>.

Job Title: Principal EngineerLocation: Middleton, London and ChelmsfordWe are looking to secure the services of an experienced Principal Engineer with a proven track record in substation engineering and project expertise relating t...Read More>>.

Job Title: Principal Design EngineerLocation: Glasgow, United KingdomPrincipal Design Engineer will lead and work in a skilled team on a wide range of transmission substation projects. The position will focus on the pro...Read More>>.

AtkinsRéalis is seeking an Architectural Studio Lead to head the Belfast/Aberdeen/Inverness architecture team within the North, Scotland and Northern Ireland Practice. The role focuses on growing the local portfolio across commercial, education a...Read More>>.

Tetra Tech in the United Kingdom is seeking a Principal Electrical Building Services Engineer to lead design and delivery of electrical solutions across life sciences, defence, education, commercial and healthcare sectors. You will own medium-comp...Read More>>.

MWH Treatment Limited is seeking a Principal Mechanical Design Engineer to lead complex mechanical designs for UK water and wastewater projects. The role involves delivering safe, innovative and commercially effective designs while guiding technic...Read More>>.

Full-timeBusiness Group: DCSLegal Entity: AECOM Infrastructure and Environment UK LimitedBusiness Line: WaterWork Location Model: HybridOperating Group: International...Read More>>.

AECOM is seeking a Lead Design Engineer / Design Manager for its Water team in Manchester. You will lead multidisciplinary design work on potable water, wastewater, and flood infrastructure projects with a hybrid working model.You will mana...Read More>>.

Capgemini is seeking a Technical Lead to provide expert civil engineering and design support across project activities in the UK. You will oversee technical delivery, review specifications, and drive improvements through lessons learned, while coo...Read More>>.

Akkodis is seeking an experienced ServiceNow Architect/Senior HRSD Specialist for UK hybrid work. You will lead architecture and solution design for HRSD implementations, mapping requirements to practical platform solutions, and setting governance...Read More>>.

Energy Jobline CVL is aiding a leading UK principal contractor in recruiting a Senior Design Manager for Bristol. The role leads design across major projects, coordinating with clients, consultants and internal teams to ensure efficient, safe desi...Read More>>.

AtkinsRéalis in the UK seeks a Senior ICT Network Engineer to lead design and delivery of enterprise networks, including LAN, WAN, WLAN and security architectures. You will mentor engineers and support business development while ensuring robust,...Read More>>.

Stantec is seeking Lead Civil Engineer, Water to design and deliver critical water infrastructure across the UK. You’ll lead multidisciplinary teams, shape feasibility through to detailed design, and drive high-quality outcomes on AMP8 projects...Read More>>.

CIBSE Journal is seeking a Principal Mechanical Design Engineer in Stevenage on a 12-month contract. You will develop products to meet customer needs, progressing designs into production and collaborating with suppliers on technical queries....Read More>>.

Blueprint Recruitment Solutions is seeking an experienced Project Manager to lead water/wastewater infrastructure projects from outline design through to handover. You will oversee programme, cost, risk and quality while coordinating engineers, de...Read More>>.

AECOM is seeking a Senior/Principal Process Engineer to join our Water Solutions team in London, St Albans, Croydon or Basingstoke. You will lead the design and delivery of water and wastewater processes across long-term frameworks and client site...Read More>>.

Your roleAs a Lead, you’ll either own the project lead role or act as lead practitioner, depending on the size and complexity of the engagement. You’ll have input into — or ownership of — project planning and set-up, ensuring you and...Read More>>.

Stantec is seeking a Transportation Engineer to join our team in Hamilton or London, Ontario. You will lead roadway design staff and manage multi-disciplinary project teams to deliver safe, sustainable infrastructure.Responsibilities includ...Read More>>.

Warner Hotels seeks a Creative Lead Designer to head the in-house creative function across 16 hotels and three segments. You will guide a small team and ensure a distinctive, high-quality brand expression across campaigns, digital, CRM, social, an...Read More>>.

Warner Hotels are looking for a Creative Lead Designer to to lead Warner Hotels’ in-house creative function and ensure a distinctive, consistent and high-quality expression of the brand across all 16 hotels and our three segments: Warner Hotels,...Read More>>.

The Studio in Tunbridge Wells is seeking a senior designer to lead creative direction while staying hands-on across branding, campaigns, websites, and packaging. You will mentor a small design team and work closely with clients to realize high-qua...Read More>>.