Interim Senior Finance Manager High-Growth D2C Subscription Business London/Hybrid Harmonic are delighted to be partnering with a high-growth, investor-backed D2C subscription business in their search for an Interim Senior Finance Manager on a 6 month contract, who has strong experience owning month-end and leading an external audit. The business has scaled quickly to a team of several hundred and handles a high volume of customer payments. With the year-end audit approaching, they need an experienced finance professional to keep financial control tight and lead the audit preparation, providing cover while a permanent appointment is made. This opportunity will suit someone with strong technical accounting and audit experience who is happy to be hands-on, cares about controls and process, and can get up to speed quickly. The Role Working closely with the Director of Finance and the FP&A team, you will own the month-end close, day-to-day finance operations and the...

Role: Senior Project Cintrols Engineer Position: Contract Location: Somerset Innovation Park, Bridgwater, Somerset (J23 M5) Days on Site: 3 Duration: approx until 31st Dec 2027 Pay: up to 560 PAYE - 760 Umbrella Job Purpose / Overview EDF are leading the UK's Nuclear New Build Programme constructing a nuclear power station at Hinkley Point C, Somerset and Sizewell C, Suffolk. Working within a key aspect of an Integrated Project Controls team, our team aims to act as a centre of excellence for project controls implementation. We are the intelligent owners of the single source of delivery performance information, operating as an integrated enabler for the successful delivery of the HPC project. We work as part of a matrix organisation supporting one of the following programmes/areas within the project: Central, Site, Engineering, MEH, Nuclear Island (NI), Conventional Island and Balance of Plant, Instrumentation and Controls, and Commissioning. The role of...

Randstad are recruiting for a Senior Project Manager (Construction) to oversee a large scale Water Treatment Projects across North London. This is a SITE BASED role (5 days a week on site in North London). This is a freelance role with approximately 12-18 months duration. Payment type is Outside IR35 (subject to candidate IR35 Assessment) ONLY CANDIDATES WITH TIER 1 CONSTRUCTION / WATER / HEAVY CIVILS EXPERIENCE WILL BE CONSIDERED (ENGINEERING DEGREE / HNC REQUIRED) Previous experience working on Thames Water projects highly advantageous Our client is a reputable main contractor highly regarded within the water industry with significant work in the pipeline. Scope of works includes: Heavy Civils / RC / Drainage / Interface with other disciplines /Microtunnelling The role: As a key leader within our Delivery team, you'll report directly to the Head of Operations and work closely with our Contracts Manager for Water. You'll be responsible for the overall success of...

Role: Electrical & Mechanical Governance and Assurance Manager Position: Contract/Permament Location: HinkleY Point C Duration: Initial CED 31/12/2027 Pay: up to 550 PAYE - 750 Umbrella Job Purpose The Electrical & Mechanical Governance & Assurance Manager is to be based at Hinkley Point C Nuclear power station. They will be responsible for ensuring statutory and regulatory compliance, Company and Client policy and procedural compliance and have the utmost regard for staff, contractor, and public safety. This role will act as the Electrical Duty Holder and Safety Rules Champion for the Principal Contractor and will determine the strategic direction of the electrical and mechanical work areas. The Electrical & Mechanical Governance & Assurance Manager will be responsible to the Head of Site Risk Management and Control of Work utilising the Principal Contractor statutory requirements under the Construction (Design and Management)...

Design Manager (Water Infrastructure) Location: Kingston upon Thames (50% On-Site / 50% Remote) Contract Rate: 500 - 550 per day (LTD / Outside IR35) Duration: 6 - 12 Months Start Date: Immediate / ASAP Project Overview We are seeking an experienced Design Manager to oversee design delivery for a major Sewage Treatment Works (STW/WwTW) upgrade project based in Kingston upon Thames. This contract offers a 50/50 hybrid working model (split evenly between on-site presence in Kingston and remote work). You will act as the key technical interface between external water infrastructure, MEICA, and process design consultants, client stakeholders, and site operations teams-ensuring design packages are delivered on schedule, fully compliant, and optimized for safe constructability on an active sewage treatment facility. Key Responsibilities Design Package Management: Manage multi-disciplinary design deliverables (water infrastructure packages, reinforced...

MEICA Commissioning Engineer Location: Nantwich, Cheshire Contract Rate: 450 - 500 per day (LTD / Outside IR35) Engagement Type: Long-Term Contract (AMP8 Framework) Start Date: Immediate / ASAP Project Overview We are seeking an experienced MEICA Commissioning Engineer to join a leading infrastructure contractor delivering critical capital upgrades at a major Water Treatment Works (WTW) near Nantwich. This long-term contract offers excellent stability through the AMP8 cycle. You will take ownership of the full commissioning lifecycle-from pre-commissioning checks through to full wet testing and formal client Takeover-ensuring seamless operational integration across complex mechanical, electrical, and ICA systems. Key Responsibilities Commissioning Strategy & Technical Management: Author and manage Project Commissioning Plans, execution schedules, and testing methodologies in line with water authority standards and WIMES regulations. Testing &...

Randstad CPE are currently recruiting for a Site Agent to oversee a new Rail bridge project in Portsmouth. The successful candidate will have a Rail background with experience working for a PC or Tier 1 main Contractor Rate: 500- 550 CIS / LTD - Outside IR35 Duties Include: Subcontractor and Engineering Staff Management : Oversee Specialist Subcontractors and in-house Site / Section engineers Commercial & Cost Control: Track daily operational costs, plant hire, and material usage, and record scope variations Programme Delivery: Drive short-term operational schedules (e.g., 3-week look-aheads) and monitor daily output in line with the main contractor's master programme. Strict Safety & Compliance: Enforce site-specific health and safety protocols (RAMS, daily briefings, inductions) and ensure all direct operatives comply with industry regulations. Quality & Technical Assurance: Ensure work matches engineering drawings and...

Randstad CPE are currently recruiting for a Site Agent to oversee Self Delivery civils works in West London on a Prestigious High Speed rail project. The successful candidate will have a strong civils background with experience working in a Self delivery Sub contractor environment. Rate: 500- 550 CIS / LTD - Outside IR35 Duties Include: Direct Resource Management: Coordinate and allocate in-house labour, plant, and materials to maximise daily site productivity. Commercial & Cost Control: Track daily operational costs, plant hire, and material usage, and record scope variations Programme Delivery: Drive short-term operational schedules (e.g., 3-week look-aheads) and monitor daily output in line with the main contractor's master programme. Strict Safety & Compliance: Enforce site-specific health and safety protocols (RAMS, daily briefings, inductions) and ensure all direct operatives comply with industry regulations. Quality &...

MEICA Commissioning Engineer Location: Havant, Hampshire Contract Rate: 450 - 500 per day (LTD / Outside IR35 negotiable) Engagement Type: Ongoing Contract (AMP 7 transitioning into AMP 8) Start Date: Immediate / ASAP Project Overview We are seeking an experienced MEICA Commissioning Engineer to join an infrastructure contractor delivering critical water and wastewater asset upgrades across Havant and the surrounding Hampshire region. This ongoing contract offers long-term stability: you will take ownership of active delivery schemes and drive them seamlessly into the AMP8 investment cycle, overseeing the full commissioning lifecycle through to formal client Takeover. Operating across clean water (WTW) and wastewater facilities (WwTW), you will lead the testing, integration, and operational verification of complex mechanical, electrical, and ICA systems. Key Responsibilities Commissioning Strategy & Technical Management: Author and manage Project...

MEICA Commissioning Engineer Location: Havant, Hampshire Contract Rate: £450 - £500 per day (LTD / Outside IR35 negotiable) Engagement Type: Ongoing Contract (AMP 7 transitioning into AMP 8) Start Date: Immediate / ASAP Project Overview We are seeking an experienced MEICA Commissioning Engineer to join an infrastructure contractor delivering critical water and wastewater asset upgrades across Havant and the surrounding Hampshire region. This ongoing contract offers long-term stability: you will take ownership of active delivery schemes and drive them seamlessly into the AMP8 investment cycle, overseeing the full commissioning lifecycle through to formal client Takeover. Operating across clean water (WTW) and wastewater facilities (WwTW), you will lead the testing, integration, and operational verification of complex mechanical, electrical, and ICA systems. Key Responsibilities Commissioning Strategy & Technical Management: Author and...

Senior Technical Lead - Remote - 5 months initally - Circa 600 per day OUTSIDE IR35 Please note: Due to the nature of the project, successful applicants will be required to be SC cleared prior to appointment. My client is a global leading IT consultancy. They are on the hunt for a Senior Technical Architect to join a central government client of theirs. This is a senior leadership role requiring strong hands-on technical credibility alongside the ability to maintain a wider view of service health, technical risk, technical debt, dependencies and future roadmaps. Key Responsibilities Provide technical leadership, direction and assurance across multiple engineering teams. Establish consistent engineering standards and ways of working. Review complex technical approaches and support resolution of major technical issues. Drive improvements in security, resilience, CI/CD, automation, testing, observability and reuse. Maintain oversight of technical risk, debt, legacy...

Role: Health and Safety Advisor Position: Contract Location: Hinkley Point C, Bridgwater, Somerset (J23 M5) Days on Site: 5 Duration: Approx until 31st Dec 2027 Pay: up to 390 PAYE or 530 Umbrella / per day Job Purpose / Overview The Health and Safety Advisor will work as part of a team of Health and Safety Advisors providing the highest standard of advice and support to the HPC CDM Client and Principal Contractor management teams. Working in a collaborative, assertive and supportive manner, the Health and Safety Advisor will undertake a range of safety programme-based activities which include day to day provision of technical advice and guidance on all project health and safety matters and risk based intelligent monitoring all of which contributes to EDF Energy's goal of zero harm. Operating Environment The Health and Safety Advisor will operate by undertaking a range of planned advice, guidance and support activities which focus on establishing,...

Location: Gwynedd / North Wales (On-site) Duration: 12-Month Contract Randstad is recruiting a Quality Advisor / Quality Engineer on behalf of a leading tier-one main contractor to support a flagship energy storage infrastructure scheme in North Wales. This is a 12-month assignment with a sharp operational focus on major project completion, quality close-out, and final handover to the end client, National Grid. The Role Working alongside the project, quality, and delivery teams, you will take ownership of ensuring all quality requirements, inspection records, and assurance evidence are accurate, complete, and fully accepted. Your day-to-day will involve: Quality Close-Out & Handover: Driving outstanding quality records, redline drawings, and ITP completions through to final closure for client acceptance. National Grid Compliance: Ensuring all quality assurance documentation and handover files adhere strictly to National Grid standards and technical...

Data Engineer - Databricks, Python, SQL & Oracle 6-month contract 400- 450 per day Hybrid - London, 3 days per week About the role We are looking for an experienced, hands-on Data Engineer to join a major data transformation and cloud modernisation programme within a highly regulated banking environment. You will design, build and maintain scalable data pipelines, support cloud migration initiatives and deliver reliable enterprise data solutions. This role is ideal for a strong developer and delivery-focused engineer rather than a technical lead. You should be comfortable working independently, partnering with business and technology stakeholders, and delivering high-quality solutions with minimal supervision. Data Engineer - Databricks, Python, SQL & Oracle 6-month contract 400- 450 per day Hybrid - London, 3 days per week Contract details Day rate: 400- 450 per day Duration: 6 months Start: ASAP Location: Hybrid, 2/3 days per week in...

Contract Senior Project Engineer (Utilities, Civil & Building) Location: Melton Mowbray, Leicestershire Working Pattern: 100% On-Site preferred (Hybrid options available depending on project phase - up to 50% remote during design/planning phases; 80-100% on-site during installation and commissioning) Contract Duration: Long-term project-based contract (approx. October 2026 - January 2028) Working Hours: Monday to Friday, 08:00 - 17:00 (subject to change depending on project phase) About the Role We are seeking an experienced Contract Senior Project Engineer specialising in Utilities, Civil, and Building Infrastructure to support major capital expenditure (CapEx) investments at a top-tier manufacturing facility in Melton Mowbray. This individual will take end-to-end operational ownership of substantial site expansion and facility refurbishment packages from design auditing and procurement through to on-site construction, installation, FAT/SAT, and handover....

Job Role: Mechanical Site Supervisor AP Salary / Rate: 450 - 500 / day Location: Southampton Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor AP based at Southampton. Reporting directly to the Senior Commissioning Manager, the successful candidate will be responsible for supervising and controlling all mechanical AP site activities, ensuring works are delivered efficiently, to specification and within the contract programme, whilst maintaining the highest standards of health and safety and quality. About the Role: As a Mechanical Site Supervisor AP, you'll be responsible for: Supporting the Site Manager in maintaining a safe working environment for all employees, supply chain partners and visitors. Obtaining Appointed Person status through the client's Mechanical AP assessment. Providing mechanical isolations in line with project works. Managing and maintaining mechanical ITPs. Ensuring all relevant HS&E documents...

Job Role: Mechanical Site Supervisor AP Salary / Rate: 450 - 500 / day Location: Guildford Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor AP based at Guildford. Reporting directly to the Senior Commissioning Manager, the successful candidate will be responsible for supervising and controlling all mechanical AP site activities, ensuring works are delivered efficiently, to specification and within the contract programme, whilst maintaining the highest standards of health and safety and quality. About the Role: As a Mechanical Site Supervisor AP, you'll be responsible for: Supporting the Site Manager in maintaining a safe working environment for all employees, supply chain partners and visitors. Obtaining Appointed Person status through the client's Mechanical AP assessment. Providing mechanical isolations in line with project works. Managing and maintaining mechanical ITPs. Ensuring all relevant HS&E documents are...

Job Title: Commercial Manager Location: Remote Contract Duration : 31/3/27 Daily Rate: £400/day (Umbrella) IR35 Status: Inside IR35 Responsibilities: Progressing a significant volume of procurement and sourcing activity. Accelerating procurement timelines for business-critical requirements. Supporting the development of procurement strategies, approvals documentation, tender documentation, evaluations and contract awards. Stakeholder management and engaging with Requirement Owners to develop and refine requirements as appropriate taking account of whole life requirements, e.g. including maintenance, support and/or reagents and consumables as appropriate Experience Needed: Experience working in procurement or contract management, delivering complex commercial solutions Knowledge of public sector procurement legislation and commercial principles Experience of procuring goods and services Evidence of delivering to deadlines in a fast paced and...

Section Engineer (Major Projects) Start Date: October 5th Working Hours: 10-hour working days (Monday - Friday; potential for weekend work with agreed rates) Role Overview We are seeking an experienced Section Engineer to take ownership of a specific discipline section within major civil engineering and highways projects. This role involves leading a team of Site Engineers, overseeing technical quality, driving productivity, and ensuring the highest safety standards across the section. The immediate project scope includes temporary compound setup, gas diversions, and preparatory works ahead of the main works scheme. Key Responsibilities Health, Safety & Environmental Produce, review, and maintain Method Statements, Risk Assessments, and Permits to Work. Prepare and raise Temporary Works Briefs and manage implementation. Drive a culture of "Zero Harm," carry out site inductions, undertake incident investigations, and mentor junior staff in safety audits....

Site Manager (Water Treatment Works) Location: Windsor Rate: 400 - 450 per day (LTD / Outside IR35) Duration: 3 Months Initial (Strong potential to move onto subsequent framework schemes) Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Manager to oversee the construction phase of a new extension to an operational Water Treatment Works (WTW). You will join a fully resourced, collaborative site team-working alongside a Senior PM, PM, Project Engineer, General Foreman, and Supervisors-to drive front-line delivery, subcontractor performance, and rigorous site safety standards. Key Responsibilities Site Delivery: Manage day-to-day site operations for the building extension, coordinating civils, RC structures, groundworks, and building envelope workstreams. Team & Subcontractor Leadership: Direct trade gangs and subcontractors, working in tandem with the General Foreman and Supervisors to keep production aligned with...