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

Overview As Principal Design Manager you will lead the design function across high-value construction projects in London, coordinating multi-disciplinary teams from pre-construction to post-completion. You will influence clients, consultant...Read More>>.

Overview In this Principal Design Engineer role, you lead the design and integrity of electro-mechanical actuation systems for aerospace nacelles, from concept through production and in-service support. You guide multi-disciplinary teams, s...Read More>>.

Overview As a Principal Design Engineer, you will provide technical leadership across water and wastewater projects, guiding multidisciplinary teams to deliver high-quality solutions. You will act as a technical authority, ensuring designs...Read More>>.

Overview In this role you will deliver the Principal Designer (CDM) responsibilities from inception to completion, acting as the client’s advisor across design and construction. You will work with multidisciplinary teams on a varied portf...Read More>>.

Overview In this role you will lead scaffold and temporary works design across complex civil engineering projects from our Watford base, blending hands-on technical delivery with team leadership. You will shape a specialist design function,...Read More>>.

Overview As a Process Principal Designer in the Water sector, you lead discipline design delivery within the Engineering Design Team, ensuring technical excellence and compliance with H&S and CDM standards. You’ll provide technical direct...Read More>>.

Overview In this role you will lead and sign off complex infrastructure design, bridging permanent and temporary works. You will guide a Leeds design team, ensuring robust, buildable solutions across shafts, underground structures and tunne...Read More>>.

Overview As Principal Design Engineer, you will provide technical leadership for temporary and permanent works across major infrastructure projects. You will collaborate with project teams, design colleagues, and subcontractors to deliver s...Read More>>.

Overview In this role, you will lead and mature design quality processes within Williams F1 Team to raise engineering governance and deliverable quality across Vehicle Engineering. You will manage a team and own a defined slice of the Desig...Read More>>.

Overview As a Principal Design Consultant, you will steer user strategy and design standards across programmes or organisations, shaping outcomes at scale. You’ll lead complex design efforts, influence executive stakeholders, and champion...Read More>>.

Overview In this role you will be the CDM expert across multiple projects, guiding teams from concept to delivery and embedding safer design practices. You’ll influence early design decisions and ensure governance and compliance are built...Read More>>.

Overview In this role you will lead infrastructure design for highways, drainage, and related development schemes across residential, commercial, and public sector projects. You’ll work within a collaborative team in Bristol, taking a lea...Read More>>.

Overview In this role you design and integrate RTL for complex subsystems within SoCs, collaborating with global teams to optimize performance and power. You translate subsystem architectures into microarchitecture specifications and RTL, s...Read More>>.

Overview In this role you deliver CDM and health & safety consultancy from our London office to clients, shaping how projects meet legal and safety requirements. You will understand client needs, propose practical solutions, and ensure cons...Read More>>.

Overview As Principal Designer at Faculty, you will establish design as a core discipline within Applied AI and lead high-impact work as a senior leader. You will shape design capabilities across product and service design, defining career...Read More>>.

Overview In this role, you lead and deliver engineering for transmission substation projects, focusing on EHV/HV AIS and GIS designs and tender support. You will guide cross‑functional teams, manage interfaces, and ensure compliance with...Read More>>.

Overview As a Principal Engineer, you will lead multi-disciplinary design coordination for turnkey HV GIS/AIS substations within project teams. You will work closely with execution and engineering groups to shape technical solutions and man...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>>.

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>>.

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>>.

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>>.

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>>.

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>>.