79 jobs found in London Borough of Barnet

Interim Health and Safety Consultant - £400 - £450 per day (Outside IR35) - North West London * Are you looking for a role where you can help shape safety culture across a major London transport operation? * Do you enjoy working closely with operational teams to drive improvements in health, safety, environment and quality? * Are you motivated by the opportunity to influence change at the beginning of a transformational journey? If so, look no further… * An exciting opportunity has arisen for an Interim Health and Safety Consultant to join a leading London transport operator, supporting the development of health, safety, environmental and quality arrangements across its operations. * Reporting to the Head of Health and Safety, this is a highly operational role where you will work closely with garage teams, project stakeholders and senior leaders to drive continuous improvement, ensure legal compliance and strengthen safety culture across multiple...

We are working with a well-established water and infrastructure consultancy looking to strengthen their team with an experienced Flood Modeller.   This is an excellent opportunity to take ownership of complex flood risk and hydraulic modelling projects while working alongside a highly experienced technical team. You will play a key role in delivering sustainable development solutions across a range of UK infrastructure and development schemes.   This is a 6 month initial contract role that falls OUTSIDE IR35. Out client is based in London and open to remote workers.   Key responsibilities   ·Deliver hydraulic modelling and flood risk projects from concept through to construction ·Build, run and interpret river and surface water models using Flood Modeller, TUFLOW and InfoWorks ICM ·Produce and review Flood Risk Assessments and Drainage Strategies ·Develop concept and detailed designs for flood protection and surface water management schemes ·Provide technical advice to...

I have a requirement for an experienced Freelance Senior Planner to join the team on a Data Centre project in NW London, working directly for the main contractor on site. This is a long-term contract role operating Outside IR35, with the expectation of 5 days per week on site. The role will focus on developing, managing and improving the construction programme while working closely with both the delivery and commercial teams to ensure the project schedule accurately reflects progress and supports effective project control. The successful candidate will have strong experience using Primavera P6, with the ability to build and maintain detailed, accurate programmes and drive improvements to existing schedules. Experience on data centre or mission-critical projects would be highly advantageous. This opportunity would suit a planner who is confident working collaboratively with site and commercial teams, translating complex construction activities into clear, realistic programmes...

Business Analyst / BI / Reporting / Supply Chain £(Apply online only) per day (Outside IR35) London / Hybrid Business Analyst / BI / Reporting / Supply Chain This is an opportunity for you to join a rapidly growing ecommerce business who are looking for a Business Analyst to join their business to gather requirements for a new reporting solution across their retail estate. You'll be responsible for gathering requirements and mapping the business logic for a new reporting solution and designing the visualisations for the data team to build. Ideally you'll have: Strong Business Analysis experience working in supply chain within retail or FMCG. Business Intelligence / Reporting experience. Exceptional stakeholder management experience. If you're interested in the role please apply to be considered. London / Hybrid £(Apply online only) per day (Outside IR35) Business Analyst / BI / Reporting / Supply Chain

Senior Data Engineer / GCP / Looker / Big Query £(Apply online only) per day (Outside IR35) London / Hybrid Senior Data Engineer / GCP / Looker / Big Query This is an opportunity for you to join a rapidly growing ecommerce business who are looking for a Senior Data Engineer to build and maintain data pipelines for a new reporting solution within the business. You'll be responsible for the build across ingestion, modelling and creating semantic layers using their GCP stack. Successful applicants will have experience with: Looker BigQuery GCP Gemini Exceptional candidates would have worked with: Retail Data If you're interested in the role please apply to be considered. London / Hybrid £(Apply online only) per day (Outside IR35) Senior Data Engineer / GCP / Looker / Big Query

Application Packager – 2-month contract – Outside of IR35 – London/Remote My Customer is currently looking for an experienced Application Packager to support a Windows OS migration across Point of Sale (POS) devices used within restaurant environments. This role will play a key part in ensuring that applications are successfully prepared, tested and deployed as part of a large-scale rollout. The focus of the role will be to simplify and streamline the current rollout process used by Field Engineers, reducing the length and complexity of the existing documentation to help avoid issues during the update and migration of applications on POS devices. Key Skills & Experience from the Application Packager: Strong experience in manual application packaging within Windows environments. Experience supporting Windows OS migrations or large-scale application deployment programmes. Excellent knowledge of Command Line, Batch scripting, and Command Logic. Ability to reverse engineer...

Job Title: HVDC Engineer Contract Type: Contract (Outside IR35) Duration: 12 Months Start Date: ASAP Location: Remote (UK / Europe considered) Overview We are currently seeking an experienced HVDC Engineer to support the design and engineering activities on a major power transmission project. This is a 12-month contract role, working outside IR35, with a remote working setup. The successful candidate will support engineering teams across HVDC system design, ensuring technical deliverables are produced to a high standard and aligned with project specifications. Key Responsibilities * Support the design and engineering activities associated with HVDC transmission systems. * Review and contribute to technical documentation, design packages, and engineering studies. * Collaborate with multidisciplinary engineering teams across electrical, control, and system design. * Provide technical input into HVDC system architecture, equipment specifications, and...

Regulatory CMC Technical Writer Fully Remote (UK/Europe) | Freelance Contract – Outside IR35 | Occasional International Travel About the Role We are seeking an experienced Regulatory CMC Technical Writer to support our client’s global regulatory and pharmaceutical development programmes. This is a fully remote, freelance position operating outside IR35, offering flexibility, autonomy, and the opportunity to collaborate with international teams across the life sciences sector. The ideal candidate will bring proven expertise in CMC documentation, regulatory submissions, and technical writing within pharmaceuticals, biologics, or advanced therapies. Key Responsibilities * Prepare, write, and review high‑quality CMC documentation for global regulatory submissions (e.g., Module 3, IMPD, IND, BLA, CTA). * Translate complex scientific, manufacturing, and quality information into clear, compliant regulatory content. * Ensure all documentation aligns with FDA, EMA, MHRA and...

IT Security Operations Engineer - London (4 days onsite / 1 day WFH) Up to £600 p/d (outside IR35) A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: Provide expertise on application, network and infrastructure security Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts Provide documentation for technical standards to meet corporate security policies/industry best practice Perform security reviews, identify gaps in...

Lead DevOps Engineer - Active SC, Intersystems Up to £500 per day (Outside IR35) London / Hybrid 6 months My Client is an instantly recognisable Consultancy, who require a Senior / Lead DevOps Engineer that holds Active SC (Security) Clearance, and has worked with Intersystems, to work closely with a key end client. Key Requirements: Proven experience as a Lead DevOps / Application Support Engineer with Active Security Clearance (SC) Experience leading team of Application Support Engineers Proven experience in application management in Azure environments Strong Knowledge of ITIL Experience of development within Healthcare (InterSystems Health Share and Health Connect) Excellent understanding of EMPI, PD, Integration engine and IRIS Nice to have: ITIL Certification Development with Azure, Microsoft .Net, Terraform and Ansible Experience of Azure DevOps / Jira If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this...

Senior / Principal Offshore Structural Engineer Contract Status: Inside or Outside IR35 (flexible) Location: London (Hybrid) Duration: 4-6 months Start Date: ASAP Overview: We are seeking a Senior / Principal Offshore Structural Engineer to join a dynamic team in London, supporting multiple offshore oil and gas and energy transition projects. The team works on a range of projects, including greenfield developments, tie-back projects, and shallow water offshore structures. This role is aimed at strengthening the structural engineering capability within the London-based team. Key Responsibilities: - Support offshore structural engineering activities across concept select, FEED, detailed design, execution, and decommissioning phases. - Design metallic offshore structures, including fixed platforms and floating topsides. - Develop and run FEA structural models for offshore structures. - Design foundation systems including piles and mud mats. - Support greenfield...

Freelance Planner-London/swindon-£Outside IR35 I have an urgent need for a freelance Planner to join a major Infrastructure Contractor on a freelance basis to work on a tender for a major civil engineering scheme. Duties will include developing the programme, adding resource to this, change, cost loading the programme and ultimately develop the programme with the Bid team. To be considered you will be an experienced Planner within the Civil Engineering sector and have solid P6 experience. Top rate (to be discussed) on offer and 3 month contract that could be extended. London or Swindon based, minimal home working on offer as need to be with the team. Urgent and excellent need so if interested please send your CV to Dave Rowe by email or call Dave on (phone number removed)

Job Title: NEC Supervisor – Marine Location: Immingham Port Contract Type: Freelance IR35 Status: Outside IR35 Duration: Until April 2028 A Tier 1 Contractor delivering a major port infrastructure development at Immingham Port is seeking an experienced NEC Supervisor (Marine) to join the project team on a freelance, Outside IR35 basis. This is a long term opportunity on a high profile scheme, supporting the delivery of the marine and nearshore construction works. The successful candidate will report directly to the Lead NEC Supervisor and will play a key role in ensuring the works are carried out in line with NEC contract requirements and project quality standards. Role Overview The NEC Supervisor will oversee the marine and nearshore construction elements of the project. Key works include: • Marine piling operations • Dredging activities • Placement and installation of precast elements Due to the nature of the works, proven marine or coastal construction experience is...

Senior Civil Engineer – Residential Development Location: Central London (Hybrid) Contract: 12-24 month contract IR35 Status: Outside IR35 Rate: Circa £40–£47 per hour An established independent civil and infrastructure design consultancy is seeking an experienced Senior Civil Engineer to support the delivery of residential development projects across London and the South East. The role offers involvement in technically engaging schemes, a collaborative project team, and flexible hybrid working from a Central London office. The Role You will take responsibility for the civil infrastructure and drainage design on residential-led developments, supporting projects from planning through to technical approvals and delivery. Key responsibilities include: Detailed drainage and SuDS design Preparation of Flood Risk Assessments and surface water strategies Managing local authority and statutory submissions Delivery of Section 278 and Section 38 designs and approvals...

Freelance Quantity Surveyor – Civil Engineering / Infrastructure London £500–£600 per day (Outside IR35) Opportunity A leading infrastructure consultancy is seeking an experienced Freelance Quantity Surveyor to support major civil engineering works across the Thames Water AMP framework in London. This Freelance Quantity Surveyor position offers the opportunity to work on essential water infrastructure projects delivered by a major contractor within one of the UK’s most significant utilities investment programmes. This Freelance Quantity Surveyor role offers a rare two-year commission, providing excellent contract stability while working within a high-performing commercial team. The successful Freelance Quantity Surveyor will play a key role supporting project delivery across civil engineering and utilities infrastructure works, ensuring strong commercial control and contract compliance throughout the project lifecycle. Working as a Freelance Quantity Surveyor, you will be...

Dynamics 365 CE Techno Functional Consultant - OUTSIDE IR35 - 100% Remote  Role Overview We are seeking an experienced Dynamics 365 Customer Engagement (CE) Functional Consultant with strong capability in Field Service and the ability to design and build Power BI reports and dashboards. This role is ideal for someone who is confident working directly with customers, leading workshops, gathering requirements, and acting as the primary advisor on best‑practice business processes within the D365 platform. You’ll be the main functional SME in front of clients, shaping solutions and guiding successful delivery. Key Responsibilities Dynamics 365 CE & Field Service Lead requirements-gathering workshops with customers to understand business processes, pain points, and objectives. Translate business needs into functional designs, solution blueprints, and configuration plans. Configure and customise D365 CE apps (Sales, Customer Service, and especially Field Service). Design and...

Rust Developer | Contract | £850/day | Outside IR35 Role Overview: A leading technology-driven trading firm is looking for a Rust Developer to join their high-performance engineering team. You will play a key role in designing, building, and maintaining low-latency, mission-critical trading systems. The role offers the opportunity to work on complex problems, optimise algorithms for speed and efficiency, and contribute directly to the architecture of next-generation trading platforms. This is a fast-paced, intellectually challenging environment where your work has a visible impact on the business. Key Responsibilities: Develop and maintain high-performance trading applications using Rust. Write clean, maintainable, and well-tested code. Collaborate closely with engineers, quants, and operations teams to deliver reliable solutions. Contribute to system design and architecture, ensuring scalability and efficiency. Optimize applications for low latency, concurrency, and high...

Application Architect - Contract Location: London (2-3 days per week on-site) Contract: 6 month Rate: £650 - £700 per day A leading international professional services organisation is seeking an experienced Applications Architect to support the selection, design, and global rollout of enterprise-grade applications across a complex, distributed environment. This role requires strong architectural capability across Microsoft 365, Azure, SaaS/COTS platforms, and enterprise integrations. You'll work embedded within the Strategy & Architecture function, supporting governance, design assurance, and technical leadership across multiple ongoing initiatives. Key Responsibilities: Act as the technical lead for new applications and cloud-hosted SaaS projects Own architectural design, governance, and technical decision-making Produce detailed architecture artefacts including HLDs, LLDs, patterns, and standards Support the global rollout and adoption of enterprise applications...

Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are looking for an MEP Design Manager to join the team The Design Manager will oversee and coordinate the design aspects of construction projects from inception to completion. Your primary responsibility will be to ensure that the design meets our clients requirements, adheres to regulatory standards, and offer value engineering solutions. You will collaborate with architects, engineers, contractors, and the project team to develop and implement design strategies that align with project goals. Additionally, the Design Manager will coordinate with external designers for each project and report any design risks to the Projects Director. The ideal applicant will be from an...

Role: BMS Project Engineer Day Rate: Up to £460 a day Outside IR35 Location: London Overview Our client is an established Building Management System (BMS) company with several ongoing projects in the London area. They are looking to recruit a BMS Project engineer with experience in Schneider Ecostruxure systems. For this role they are seeking engineers with experience in software writing and graphics experience on BMS systems. The Client The client is a medium-sized company managing multiple large-scale commercial projects in London. They specialise in BEMS projects, offering design, installation, commissioning and service works. Currently they have several projects using Schneider Ecostruxure systems which are expected to continue for the next few years. Responsibilities The client is seeking BMS Project Engineers with the following experience: * Experience with Schneider Ecostruxure systems * BMS software writing experience * BMS graphics...