35,207 jobs found

Job Title:Principal / Senior HydrologistSalary:Competitive day rate (Inside IR35)Location:Fully remote or based from one of our client's UK offices across the UK.Type:Contract | 12+ months | Inside IR35 | Fully Remote or HybridAbout the Role:Our client is looking for an experienced Principal or Senior Hydrologist to join their growing Water Management team on a long-term contract basis.You'll play a key role in delivering technically challenging hydrology and flood risk projects across t ...

Assisting with closure of accounts. Whole Government Accounts, dealing with external auditors, notes to accounts, general support to Chief Accountant CCAB Qualified or part qualified. Previous experience in Local Authority. Experience of working on statement of accounts.

Location: London Borough (Hybrid Working - 2 Days per Week in the Office)Rate: £400-£450 per dayContract: Interim We are currently recruiting for an experienced Principal Accountant - HRA & Housing on behalf of a London Borough Council. This is an excellent opportunity for a local government finance professional with strong Housing Revenue Account (HRA) experience to support a busy finance team through a period of change and development. Key Responsibilities: Lead on all aspects of HRA financial management and reporting. Provid ...

Location: London Borough (Hybrid Working - 2 Days per Week in the Office) Rate: 400- 450 per day Contract: Interim We are currently recruiting for an experienced Principal Accountant - HRA & Housing on behalf of a London Borough Council. This is an excellent opportunity for a local government finance professional with strong Housing Revenue Account (HRA) experience to support a busy finance team through a period of change and development. Key Responsibilities: Lead on all aspects of HRA financial management and reporting. Provi ...

Key Skills Principal Agentic AI Architect Role Purpose Lead the overall Conversational AI and Agentic AI architecture strategy, delivery governance and knowledge transfer into client architecture and engineering teams. Key Responsibilities Define target architecture; lead technical design authority; establish reusable architecture patterns; govern implementation; mentor architects and engineers; create reference architectures and engineering playbooks. Key Skills Enterprise Architecture, Agenti ...

Location: Leicestershire - County Hall, Glenfield (Hybrid). Required on site 2 days a week, 1 of those days has to be Wednesday. Rate: 500 per day (Umbrella rate Inside IR35) Contract: End date - November 2026 Our client is seeking an experienced Principal Asset Surveyor to help manage and optimise its 519m commercial property portfolio. The portfolio includes offices, industrial and distribution properties, rural estates and development land. You'll lead on strategic asset management, investm ...

Location: Leicestershire - County Hall, Glenfield (Hybrid). Required on site 2 days a week, 1 of those days has to be Wednesday.Rate: £500 per day (Umbrella rate Inside IR35)Contract: End date - November 2026 Our client is seeking an experienced Principal Asset Surveyor to help manage and optimise its £519m commercial property portfolio. The portfolio includes offices, industrial and distribution properties, rural estates and development land. You'll lead on strategic asset management, investment appraisals, acquisitions, dispo ...

Principal Bridge Engineer Role Summary  Experienced Senior / Principal Engineer providing technical leadership to deliver defined packages of bridge and structural engineering work. Accountable for quality, programme, and technical oversight within a multi-disciplinary team.  Key Responsibilities Lead delivery of small to medium work packages (inspection, assessment, design, or renewal schemes) to programme and budget Provide technical direction, checking, and approval of des ...

Drive technical excellence and lead the delivery of critical bridge engineering projects.Our Client has a requirement for Principal Bridge Engineers, who will be required to work on a contract basis across their Manchester/Leeds/Birmingham/Reading offices.Role Purpose:Provide technical leadership to deliver defined packages of bridge and structural engineering workTake accountability for quality, programme, and technical oversight within a multi-disciplinary teamJob Role Responsibilities:Lead de ...

Client Local Authority in Newham Job Title Principal Building Surveyor Pay Rate 262 DAILY UMBRELLA Hours 36 Hours a week(Mon-Fri) Duration Initial 3 month contract Location HYBRID- Site visits based in Newham/Office Description Key Tasks and Accountabilities: To deputise as required in the absence of the Project Manager - Voids . To routinely monitor and review the economy, efficiency, effectiveness and quality of current services across Strategic Void Management developing new approaches to the challenges pres ...

Principal C&I Engineer Location: Manchester Job Type: Contract, Full-Time Rate: Competitive, dependent on experience. Can be outside IR35 subject to checks. Principal Control & Instrumentation Engineer We are seeking an experienced and motivated Principal Control & Instrumentation (C&I) Engineer to join our growing engineering team. This is a senior leadership role that combines technical excellence, project delivery, resource management, and team development. As a Principal C&I Engineer, you w ...

Principal CE&I Protection Engineer - Nuclear Location: Warrington - 1 day per week, 4 days WFH (with occasional site visits) 60-67/hour Inside IR35 Project: Sellafield Electrical Distribution Network Upgrade - Infrastructure Strategic Alliance The Opportunity: Join the CE&I design team delivering power systems and protection engineering for a high-profile Sellafield project. You'll play a key role in shaping the Electrical Distribution Network Upgrade through cutting-edge modelling, fault analysis, and protection system design. Key Responsibilities: Develop an ...

Are you a proven Principal Engineer with extensive experience in civil, structural, or architectural disciplines within highly regulated industries, looking to lead complex projects at a strategic site? Do you have expert knowledge in engineering design, a strong track record supervising multidisciplinary teams, and the ability to work within rigorous safety and security requirements? This role offers an exciting challenge to oversee vital remedial projects, ensuring operational continuity and l ...

Roles available across multiple UK offices · Hybrid working available - the work dictates location · Initial [6 month] contract, outside IR35, market day rate, UK limited company contractors only.Our client is a well-established multidisciplinary professional services consultancy working across major UK building and infrastructure sectors, and we're bringing in an experienced Principal Engineer on a contract basis to lead civil and structural design delivery across a portfolio ...

Principal Civil Engineer Location: UK (Hybrid/Site Travel Required) Contract: 6 Months (Strong Likelihood of Extension) We're recruiting for a Principal Civil Engineer to join a leading organisation delivering renewable energy and infrastructure projects across the UK. This is an excellent opportunity to work on major projects including BESS, Solar PV, ASHP, industrial boilers, and electrical infrastructure. Key Responsibilities Lead Civil Engineering input across large-scale energy projects. Produce and review ...

Principal Civil & Structural Engineer West Burton Power Station (Hybrid) 12-Month Contract 70-75 per hour (Inside IR35) Are you an experienced Civil & Structural Engineer looking to take on a technically challenging role within a major UK infrastructure programme? We're seeking a Principal Civil & Structural Design Engineer to provide technical leadership across the design and assurance of buildings, structures, groundworks and site infrastructure on a complex, highly regulated engineering project. This is an opportunity to influence engineering decisions from concept through to delivery while working on a first-of-a-kind programme where innovation, technical ...

Location: Retford (3 days onsite / 2 days remote) Duration: 12 Month Contract IR35: Inside Note: Must be eligable for BPSS / SC Civil & Structural Engineering Design Authority Lead Contract Role Hybrid Working UK Our client is seeking an experienced Civil & Structural Engineering Design Authority Lead to provide technical leadership, governance and assurance across a major engineering programme. This is an exciting opportunity for a senior engineering professional to play a key role in defining ...

Location: Retford (3 days onsite / 2 days remote) Duration: 12 Month Contract IR35: Inside Note: Must be eligable for BPSS / SC Civil & Structural Engineering Design Authority Lead Contract Role Hybrid Working UK Our client is seeking an experienced Civil & Structural Engineering Design Authority Lead to provide technical leadership, governance and assurance across a major engineerin click apply for full job details

Our client is currently seeking a Principal Client Project Manager to join their dedicated team in the South West Flood & Coastal shared service. This is a contract position expected to run for 18 months, with the role primarily focused on managing capital projects. Key Responsibilities: Managing multiple large-scale civil marine engineering flood protection projects. Providing Project Executive, Project Assurance or Project Manager services to key projects. Coordinating team members' work and ...

3 Month intial contract, scope for extension Inside IR35, (Apply online only) a day Location: Southampton - 2 x a week on site Role Overview We are seeking an experienced Principal Cloud Platform Engineer with strong DevOps leadership capability to support the design, delivery and continuous improvement of secure, scalable and resilient cloud platforms across Azure and AWS environments. The role will focus on building and governing cloud architecture patterns, landing zones, infrastructure stan ...

3 Month intial contract, scope for extension Inside IR35, 550-600 a day Location: Southampton - 2 x a week on site Role Overview We are seeking an experienced Principal Cloud Platform Engineer with strong DevOps leadership capability to support the design, delivery and continuous improvement of secure, scalable and resilient cloud platforms across Azure and AWS environments click apply for full job details

Role: Civil Principal Contractor Site Manager (PCSM) - National Grid Location: North London Duration: 12 months, rolling Day Rate: 600 - 650 per day (Outside IR35) Start Date: Immediate / ASAP About the Role We are seeking an experienced Civil PCSM to lead high-voltage substation and infrastructure upgrade projects. You will act as the primary point of contact for site safety, compliance, and delivery, ensuring all works align with strict National Grid standards. Key Responsibilities Site Leadership: Manage daily civil engineering and construction activities safely. Compliance: Enforce National Grid SR163 supplier requirements o ...

A key delivery will be sustainable capability uplift including documentation of configurations, processes, playbooks, operational procedures, and improvements. Proactively identify and escalate risks, issues, assumptions, and dependencies relating to cyber security, supporting mitigation planning where required. Ensure that requirements, decisions, and technical changes are appropriately documented to support operational handover, supportability, and future change. Adhere to organisational policies relating to information gover ...

Principal Data Engineer (Contract) Outside IR35 Principal Data Engineer 650 per day Outside IR35 3 Month Contract Remote UK (Very occasional travel to Leeds if you can) Brio Digital are working with a major UK organisation embarking on a strategic data transformation project to modernise a business-critical operational platform. The project focuses on replacing manual, spreadsheet-driven processes with a scalable, cloud-native solution that will automate high-volume invoicing and operational wor ...

Contract Position Outside IR35 On-site/Hybrid in West Sussex Our Client, is seeking an enthusiastic and dynamic Principal Design Engineer - Vehicle and Powertrain Integration on a contract basis. As part of the Global Mechanical Design team, you will be pivotal in leading design activities for vehicle engineering and powertrain integration, particularly for heavy-duty and off-highway vehicles used in defence and commercial applications. Must have proven Engine Development experience, Leading De ...

Our client, a leading name in the automotive industry, is currently seeking a Principal Design Engineer specialising in Vehicle and Suspension Engineering for a contract position based in Leamington Spa, Warwickshire. This role offers a hybrid working model. Key Responsibilities: Conceptual and definitive 3D mechanical design of systems, system assemblies, and complex components such as subframes, suspension knuckles, control arms, tie rods, and pitman arms Undertaking detailed mechanical desig ...

Principal Designer (Civil & Structural) Whitehaven Hybrid Working Available 1-2 days/week on site 50-52 inside IR35 Long-Term Contract Opportunity Shape the Future of Critical Nuclear Infrastructure Are you an experienced Civil & Structural Designer looking to play a key role in the delivery of major engineering projects within one of the UK's most highly regulated industries? We're seeking a Principal Designer to join a specialist engineering team in Whitehaven, supporting the delivery of complex design packages across a diverse portfolio of nuclear projects. ...

Position: Principal Director - SAP Employment Type: Contract (Inside IR35) - Hybrid Location: London, UK Overview We are looking for a highly experienced Principal Director with a background of more than 15 years in Enterprise Architecture to spearhead and oversee architectural strategies throughout the enterprise. Core Objectives In this role, you will establish and enforce architectural governance frameworks aligned with organizational objectives, while driving enterprise-wide initiatives to boost system integration, scalabil ...

Position: Principal Director - SAP Employment Type: Contract (Inside IR35) - Hybrid Location: London, UK Overview We are looking for a highly experienced Principal Director with a background of more than 15 years in Enterprise Architecture to spearhead and oversee architectural strategies throughout the enterprise click apply for full job details

Principal EC&I Engineer Certain Advantage are recruiting on behalf of our established Engineering client for a number of Principal EC&I Engineers on a contract basis to support important Nuclear projects in the UK. They require EC&I professionals to Guide EC&I engineering teams in providing innovative solutions for complex projects and who can offer strong proficiency in EC&I project delivery w click apply for full job details