Adecco Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Software Engineering (Python / C# /.NET, Data & Database Platforms) Location : London (2/3 days per week onsite) Contract: 12 months with possible extension Rate : 600 - 650 inside IR35 Role Overview We are seeking an experienced Software Engineering professional with strong expertise in Python, C#/.NET, enterprise data platforms, and database technologies. This role combines hands-on technical leadership with ownership of strategic technology initiatives supporting business-critical data and analytics capabilities. Key Responsibilities...

My client, an industry leading construction and civil engineering firm are looking for an experienced Civil's Construction CRE to join their work winning team in Manchester. This is a 6 month contract, inside IR35. Candidate Responsibilities: Sign off as the nominated Construction CRE, taking technical and engineering accountability for civil construction activities on site. Review, sign off, and enforce Work Package Plans (WPPs), Task Briefs (TBSs), and Inspection and Test Plans (ITPs). Work closely with the Design CRE and CEM to resolve technical queries (RFIs) and manage design changes or variations seamlessly. Ensure all construction works comply with Network Rail standards, Railway Group Standards, and project specifications. Manage temporary works on site, ensuring compliance with BS 5975 and working closely with the TWC. Conduct regular site inspections, engineering audits, and quality checks to drive zero-defect delivery. Lead engineering shift...

UNIX Engineer Location: Barrow-in-Furness (On-site 50% of the time) Security Clearance: SC Cleared or Eligible to Obtain SC Employment Type: Contract Inside IR35 Damia Group is a specialist technology recruitment partner, supporting the delivery of critical programmes across the Defence, Government and National Security sectors. We are currently seeking an experienced UNIX Engineer to join a high-profile programme supporting complex enterprise infrastructure within a secure environment. This is an excellent opportunity to work on large-scale, business-critical UNIX platforms, contributing to infrastructure resilience, system modernisation and ongoing operational support. The Role As a UNIX Engineer, you will play a key role in the administration, support and enhancement of enterprise Oracle Solaris environments. You'll work alongside infrastructure specialists to deliver resilient, secure and high-performing UNIX platforms supporting mission-critical services....

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Control System Engineer Base Location : Glasgow, Perth or Aberdeen Role Details: As a Control Systems Engineer, you will provide technical expertise within our Engineering Control Systems team, working primarily on Offshore & Onshore (when required) Renewable energy projects. Working closely with the Technical Authority and project teams, you'll be responsible for leading and coordinating the Control System design and development, overseeing the complete system integration from feasibility to project handover. You will also be accountable for driving Value and Innovation for the Controls Engineering team, identifying and implementing new technologies and best practices which reduce costs and/or improve performance of assets. Some other main accountabilities will include: Working with other engineering disciplines such as Civil, Mechanical and Electrical for coordination of works. Working across and supporting several offshore project packages...

Role: Electrical Systems Modelling and Simulation Engineer Location: Derby or Bristol - 3 days in office / 2 days work from home Rate: Umbrella: 98 per hour / PAYE: 82.70 per hour Duration: 12 months with the likelihood of extending Hours: 37.5 hours per week Monday to Friday Proactive currently have an excellent opportunity for an Electrical Systems Modelling Engineer to work on cutting-edge defence technology, helping to model, simulate and validate the electrical systems that will power future airborne platforms. Working within a team of simulation experts, the Electrical System Modelling & Simulation Engineer will support the design, integration and validation of complex electrical systems through advanced modelling, simulation and analysis. This is a highly innovative R&D environment where the Electrical Systems Modelling Engineer will influence future technologies. Key Responsibilities Develop electrical system models and simulations to support...

Adecco Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job title: Senior Full Stack Developer (Front End - Java / Angular / Solidity) Location : London (5 days per week onsite) Contract: 12 months with possible extension Rate : 700 - 750 inside IR35 Overview We are looking for experienced Senior Full Stack Engineers to join a high-performing engineering team building and enhancing modern enterprise applications. This is a hands-on development role for engineers who enjoy working across the full technology stack, delivering scalable web applications, cloud-native services, and modern user experiences. The...