Role: Network & Security Engineer - CISCO / ISE Contract Rate: 380 - 420 per day PAYE - Inside IR35 Contract Role: 6 months Location: Didcot - Oxfordhsire Hybrid role 3 days on site / 2 WFH ROLE OVERVIEW Our client are looking for an experienced, fully hands-on Level 3 engineer to strengthen our infrastructure and network security operations capability. This is a senior technical delivery role - not a design-only or advisory position. You will be expected to configure, troubleshoot, and resolve complex issues across Cisco security suite, networking, security appliances, server infrastructure, and hybrid-cloud connectivity with minimal supervision. The environment spans a multi-building campus network, data-centre infrastructure, SD-WAN fabric, cloud gateway controllers, and enterprise security platforms. You will work closely with leaders in IT Operations to maintain service availability and to assist in fast tracking their infrastructure transformation. KEY...

Job Title: Control Systems Engineer Location: Renfrew Rate: DOE (Dependent on Experience) Overview: We are seeking a skilled and motivated Control Systems Engineer to support the delivery of control systems projects across a range of industrial environments. The successful candidate will have experience in the design, development, testing, and commissioning of control systems, with a strong technical background in PLCs, SCADA, and motion control technologies. Key Responsibilities: Design, develop, and implement control systems solutions in line with project requirements Program and configure PLCs and SCADA systems (Rockwell and/or Siemens platforms) Develop and integrate motion control systems where required Produce functional design specifications, test documentation, and technical reports Conduct functional testing (FAT/SAT) to ensure systems meet performance and safety requirements Support commissioning activities on-site and remotely Troubleshoot and resolve...

Role: Nuclear Safety Engineer Support Position: Contract Location: Hybrid between HPC site, Aztec West, Home. Days per week: 3 days per week/ 19 hours per week Duration: 12 Months Rolling Rate: Circa 300 p/d PAYE + 36 days annual leave Circa 405 p/d Umbrella Job Purpose / Overview As a Nuclear Safety Engineer Support , you will need to support the development of the Operational Nuclear Safety capability for Hinkley Point C (HPC). This will include input during design, construction, commissioning, and the preparations for operation. The Nuclear Safety Engineer will support the project to ensure that nuclear safety requirements are met and will strive to achieve world best practices identified by bench marking with other industry leaders and industry programmes. Principal Accountabilities Supporting the maintenance and development of the Operational and Hazard technical specifications by providing safety case expertise and advice Overseeing implementation of the...

Astute's Power team are looking to recruit a Commissioning Maintenance Mechanical Engineer on an Energy from Waste Project in Kent on a 3-4-month minimum contract. Key skills Support commissioning and maintenance activities across mechanical plant systems, including filter cleaning and exchange, pump disassembly, inspections, consumable replenishment, and general plant maintenance within a live EfW facility. Plan, coordinate, and undertake scheduled maintenance activities in line with manufacturer recommendations, supplier O&M manuals, plant preservation requirements. Diagnose faults on plant and rotating equipment, implementing corrective actions in collaboration with the Commissioning Manager, Lead Engineers, Operations personnel, and wider project teams. Maintain accurate maintenance records and progress reporting within plant management systems such as PAMELA and CMMS, ensuring all activities are completed in accordance with HSEQ and project requirements. Liaise...

Controls Engineer Outside IR35 Hybrid working Mission Control Engineer role with the responsibility for helping upgrade existing infrastructure using Siemens latest portfolio of control systems to ensure future sustainability for T&D network Duties Ensure compliance with customer technical specifications on allocated projects Understanding of Cyber Security requirements in control and automation systems (IEC62443,IEC62351). Development and configuration of engineering control solutions. Configuration and testing of networks (RSTP, PRP) utilising software tools for analyses and fault finding. Production/checking of all test documentation. Production / checking of functional design specifications and design intent documents Carry out FAT activities Provide SAT support Responsible for technical issues/support on allocated projects Ensuring that solutions meet the requirements of the latest policies and standards Attend internal and external design...

Job Title: Site Setting Out Engineer Salary: Competitive salary/rate dependent on experience Location: Staffordshire Type: Contract Site Based About the Role: Our client is looking to strengthen their Construction team with the appointment of a Site Setting Out Engineer to support works on a major water sector project based in Staffordshire. Reporting directly to the Site Manager, you will be responsible for providing accurate setting out and quality control services to ensure all works are delivered safely, efficiently and in line with project specifications. About the Client: Our client is a leading design and build provider operating within the UK water sector, delivering major infrastructure projects across long-term framework agreements. They are recognised for their collaborative approach, strong safety culture and commitment to employee development and wellbeing. Key Responsibilities: Carry out all works in accordance with CDM Regulations and...

Great new position for an experienced Electrical Design Engineer on a contract basis to support the delivery of high-profile data centre and commercial mixed-use projects across London and the South East. This role will suit a capable engineer who can quickly integrate into a design team and contribute across all project stages, from concept through to detailed design. The Role Deliver electrical design from concept to detailed stage Produce calculations, technical drawings, reports, and specifications Contribute to high-value, technically challenging new-build schemes Coordinate with mechanical engineers, architects, and contractors Attend design meetings and undertake site visits as required Ensure designs comply with current UK Building Regulations and industry standards Work confidently to programme deadlines within a fast-paced project environment About You Proven experience within an electrical building services consultancy environment Strong background in data...

Senior Control Systems / PLC Software Engineer - Rail Project London Contract Role Long-Term Opportunity We are currently looking for an experienced Control Systems / PLC Software Engineer to join an exciting brownfield rail project with an immediate start available within the next 2 weeks. This is an excellent opportunity to work on a major infrastructure project with a strong engineering team already in place. Contract Details Duration: 6 months to 1 year Location: Central London - Software Development West London / East London area near Heathrow - Testing & Commissioning Hybrid Requirement: 3 days per week onsite initially Potentially increasing to 4-5 days during commissioning phase Key Requirements We are looking for candidates with: Strong software development experience on the Rockwell ControlLogix platform Experience with PLC redundancy systems Knowledge of Functional Safety standards (IEC 61508) Experience working on large...

Role: Quality Management Lead (Civils) Position: Contract Location: Suffolk (Hybrid) Duration: 12 months Rate: 500- 550 per day (Umbrella, dependent on experience) Working Hours: Monday - Friday 9-5pm Overview Join the Sizewell C (SZC) megaproject, a major UK nuclear new build supporting Net Zero. This role ensures quality requirements are met across the full project lifecycle, working closely with supply chain partners and internal teams. Role Purpose The Quality Management Lead ensures compliance with QA/QC requirements across design, procurement, manufacturing, construction, and commissioning. Acting as the single point of contact (SPOC) for quality, you will oversee supply chain performance, implement quality plans, and ensure "Right First Time" delivery. Key Responsibilities Quality & Supply Chain Management Review and monitor Contractor Quality Assurance Plans (CQAPs) Develop Project Quality Control Plans (PQCPs) Conduct supplier...

Role: Project Manager (Civils) Position: Contract Location: Leiston / hybrid Days on Site: 3 days Duration: Approx until 31st Dec 2026 Pay: up to 484 PAYE - 700 Umbrella The Civil Works Programme comprises a series of projects that will be delivered over a 10-year period. Each element of the scope has been assigned to a combination of participants that will be responsible and accountable for the delivery. The Civils Programme will deliver the Sizewell C Civil Engineering scope to support the MEH erection in the Nuclear, Conventional and Heat Sink islands. The Civil Works Programme is responsible for delivering: Enabling and Earthworks: sea defences, access facilities, civil engineering work to support site establishment, diaphragm walling around the nuclear plant footprint, dewatering, excavation and earthworks. Tunnelling and Marine: beach landing facility, jetty, shafts and intake and outfall tunnels for the nuclear plant cooling systems. Main civil...

Works Manager / General Foreman Location: Cosham Rate: 400 - 440 per day (CIS) Start: Immediate Duration: 12 Months Project Overview We are looking for a sharp, site-based Works Manager or General Foreman to lead a diverse civils and marine package in Cosham. This is a 12-month contract involving high-level FRC, specialist stonework, and complex water-side engineering. We need someone who prioritizes being out on the ground, managing subcontractors, and driving production. While you'll need to review RAMS and follow ITPs, this is not an office-based role. We need a leader who can push the programme and solve problems on the tools. Work Package You will be responsible for overseeing a variety of specialist work, including: Major FRC: High-spec pours, including a 10m high wall. Marine Works: Cofferdam replacements and sheet piling. Drainage: Culvert installations and associated works. Specialist Trades: Coordinating stone masons and...

Structural Engineer (UK wide hybrid) Initial 3-month contract (long term work) £47.50 p/h £50.00 p/h (Outside IR35) Structural Analysis / Materials Handling / STAAD Pro / Eurocodes Our client is a specialist engineering business designing and installing bespoke bulk materials handling solutions for complex industrial environments. Due to continued project wins and increased workload, across the UK - they are seeking an experienced Structural Engineer to join their team on a contract basis. Key Responsibilities : Lead structural design from concept through to detailed design on materials handling projects Carry out structural analysis using STAAD Pro and produce clear, concise reports from findings Design bolted connections and complete connection design calculations Produce hand calculations (TEDs/hand calcs) alongside software analysis Work closely with the mechanical design team to coordinate scope and resolve technical queries Develop outline and scheme...

Astute's Power Team are currently recruiting for 2 Electrical Commissioning Technicians to join the commissioning team for their team on the installation of the synchronous condenser on the operational CCGT plant based Pembrokeshire. These roles are to cover 12 hour night shifts for 3 months initially. The Electrical Commissioning Technician positions come with a day rate from 400.00 to 500.00 outside of IR35. Role responsibilities and key skills for the role: Hands-on commissioning of electrical components and systems such as, transformers, medium/low voltage switchgears, DC systems, rectifiers, inverters, motorized valves, instruments etc. Fully competent at using Primary & Secondary Injection test set equipment. Assist the commissioning engineers in carrying out testing on electrical systems and equipment, as well as system optimization and troubleshooting and filling-in the respective commissioning documentation and protocols Participation in the walk-downs for...

Section Engineer Location: Eastleigh Rate: 400 - 450 per day Start: Immediate Duration: 8 Months Project Overview We require a Section Engineer for a wastewater and water upgrade scheme in Eastleigh. This role is focused on the practical coordination of site logistics, engineering standards, and subcontractor management to ensure the construction programme remains on track. You will be responsible for bridging the gap between design and site delivery, ensuring all staff are trained, informed, and working to the required safety and environmental procedures. Key Responsibilities Logistics & Planning: Develop and manage 4-weekly logistics drawings and programmes. Create 2D CAD drawings for haul routes, walkways, and site services. Subcontractor Management: Lead weekly logistics reviews and progress meetings to brief subcontractors on layout changes and upcoming works. Technical Oversight: Manage critical activities for EBT handbacks, ensuring...

Job Title: Senior Mechanical Engineer (Building Services) Location: Cardiff / Swansea Pay Rate: 51 per hour Umbrella PAYE (37.5 hours per week) Qualifications required: Degree / IEng / CEng Travelling costs expensed Notice Period: 4 weeks About the company Our client are ranked as one of LinkedIn's Top 25 Companies, where UK professionals want to work and stay once they join. They've also made the Times Top 50 employers for women. Their Infrastructure team uses innovation, new approaches and the power of data to help our clients deliver end-to-end projects and programmes for essential future infrastructure. And as the work becomes ever more complex, their employees continue to challenge the status quo. Our client are looking for Senior / Principal Mechanical Building Services Contract Engineer to join their growing team in Cardiff. The responsibilities of the role are: Client briefing and stakeholder management. Mechanical...

Job Title: Senior Data Engineer Location: Warwick (Hybrid Working) Rate: 550 - 650 per day (Umbrella) Contract: Initial 6 Months Role Overview Our client is seeking a skilled Senior Data Engineer to lead the design, development, and maintenance of data integration solutions and data warehouse environments. This role will focus on building and optimising ETL/ELT pipelines, supporting data warehousing initiatives, and ensuring the quality, performance, and reliability of large-scale data systems. The successful candidate will collaborate closely with data architects, analysts, and developers to drive data integration and analytics across the organisation. Key Responsibilities Lead the design, development, and maintenance of large-scale data systems, including data warehouses, data lakes, and pipelines. Design, develop, and maintain ETL/ELT processes utilising tools such as Matillion. Create and maintain optimal data flows and data pipeline architectures....

Job Title: Senior Quantity Surveyor (Freelance) Location: North London (multiple sites) Contract Type: Freelance Contract Rate: £550 £650 per day INSIDE IR35 Company Overview We are recruiting for an experienced Senior Quantity Surveyor to support the delivery of civil engineering and infrastructure projects across North London. This opportunity sits with a well-established Tier 1 contractor operating across sectors including water, utilities, transport, and energy. The business delivers projects through long-term frameworks, standalone schemes, and reactive works, offering exposure to a diverse range of project types and environments. This is a great opportunity to join a high-performing commercial team on a contract basis, supporting key infrastructure projects with an immediate start. The Role As a Senior Quantity Surveyor, you will take responsibility for the commercial management of multiple projects across various sites in North London. This is a hands-on...

I'm working with a well-respected civil engineering contractor known for delivering complex groundworks, concrete, and structural projects across London and the South East. They're looking for a strong Senior Quantity Surveyor - someone with solid experience, ideally coming from another major civils contractor, who's ready to take real commercial ownership of key schemes. You'll be involved in some technically challenging projects - so they're after someone who genuinely understands construction methodology, plant, and materials , and can spot change early by getting into the detail of drawings and specifications. If you're confident pricing variations from first principles , have a good grounding in NEC contracts (Option A/C experience is a bonus), and know how to work with planners on programme impacts (Clause 62), this role will suit you perfectly. What you'll be doing: Managing the commercial performance of groundworks, concrete, and structural packages...

Site Agent 390- 440 per day Civil Engineering / Infrastructure Temporary Full-time Norwich, England Are you a Site Agent looking to be a part of exciting Civil Engineering projects? If so, this could be the ideal next step for you. Our client, a well-established civil engineering contractor, is looking to appoint a Site Agent to join their delivery team on a Civil Engineering infrastructure project. This role offers the opportunity to play a key part in delivering complex and rewarding works. The Role As Site Agent, you will take full responsibility for managing a section of works, ensuring projects are delivered safely, on time, and to the highest quality standards. You'll be empowered to lead from the front, driving a "right first time" culture while contributing to the long-term success of the project. Key Responsibilities Take ownership of planning, programming, and delivery of your section of works Produce and monitor construction programmes and...

Urgent and immediately available positions for experienced Senior HVAC Design engineers for this London based mutli disciplined Consulting engineers working on hotel refurbishments and lux resi developments With this you should be a qualified HVAC building services design engineer with plus three years experience Nice long tern opportunity out side IR 35 Ideally hybrid basis Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy.