senior .net engineer jobs in Warrington

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

Job Description Join a leading global consultancy at the forefront of delivering innovative solutions across the nuclear, renewable energy, and high-energy industrial sectors - including data centres and hydrogen production facilities.This is an exciting opportunity to contribute to nationally significant projects, from supporting the UK's nuclear fleet and advancing Small Modular Reactor (SMR)...

Are you ready to advance your engineering career and take on complex, meaningful work? We're looking for an experienced and motivated Senior Civil & Structural Engineer to join our growing Energy business. This is an exciting opportunity to contribute to some of the UK's most innovative energy and infrastructure projects - from next-generation nuclear and renewable developments to advanced...

You will be central to supporting and evolving two key pathology software systems—one in C#, the other in PHP—while also contributing to the planned consolidation into a modernised .

You will play a leading role in shaping scalable, secure cloud-based architecture while ensuring continuity of the existing systems.

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software...

You must be happy attending 3 days per week • Visa sponsorship is not available for this role If you're a Senior Software Developer considering a move, or open to a confidential discussion, please get in touch with your CV and availability for a short call.

Job Description Job title: Senior Geoenvironmental Engineer Location: Warrington Salary: £45,000 A well-established brownfield development contractor and consultancy is looking to appoint a Senior Geoenvironmental Engineer in Warrington to take ownership of site-based delivery across a range of remediation and earthworks schemes. You'll be regularly present on site, providing practical...

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

We have a new opportunity for a Senior Mechanical Engineer based in Warrington, required to deliver work packages across various system scopes, in a wide variety of mechanical handling and lifting problem solving scenarios. This is a hybrid role, three days per week office attendance, and two days remote. ESSENTIAL REQUIREMENTS CEng/IEng status Experienced in delivering fit for purpose mechan...

Senior Electronic Engineer Daresbury Up to £70,000 DOE Permanent | Hybrid Working Available KO2 is partnering with an innovative engineering business in Daresbury that is looking to appoint a Senior Electronic Engineer to play a pivotal role in the design and development of next-generation electronic products. This is a senior, hands-on position offering both technical leadership and real...

Job title: Senior Electrical Controls and Instrumentation Engineer Location: Warrington - Hybrid (3 days in office) Job type: Permanent and Contract (Inside IR35) Duration: 12 months (rolling contract) Our Client an Engineering company are seeking an experienced Senior Controls and Instrumentation Engineer for a permanent and contract position in Warrington location. This role is placed within...

Job Description Senior Civil Structural Engineer Birchwood Park, Warrington Hybrid £45,000 - £58,000 – Depending on Experience Description of the assignment Senior Structural Engineers make up the body of the engineering department and are responsible for carrying out the day-to-day developments of the design through the design process. The Senior Structural Engineer is fundamentally a...

Job Description Job Title: Senior or Principal EC&I Engineer Location: Warrington or Nr Birmingham Contract Type: Contract or Permanent Work Pattern: Hybrid working Role Overview: A new opportunity has arisen for a Senior or Principal Electrical, Control & Instrumentation (EC&I) Engineer to drive technical excellence across complex projects for an independent provider of Nuclear Engineering...

You will play a key role in clearly communicating design intent, technical decisions, and project progress, ensuring alignment and stakeholder engagement throughout the development lifecycle. Key Responsibilities Lead and manage product development projects from concept to manufacture and launch

Job Description Senior EC&I Engineer Warrington Permanent / Hybrid Up to £58,000 DOE Main Purpose of Job: Definition and distribution of the scope of work to ensure that all work is executed safely, on time and at appropriate levels of quality. Delivery of all design and engineering to meet the requirements of Design Reviews and HAZOPs within Project procedures. Supervision of less...

You will play a key role in clearly communicating design intent, technical decisions, and project progress, ensuring alignment and stakeholder engagement throughout the development lifecycle.

Job Description Senior Mechanical HVAC Engineer ?? Warrington ?? Up to £65,000 + £6,000 Car Allowance Are you a Senior Mechanical HVAC Engineer looking to work on technically challenging, high-value projects in specialist sectors like pharmaceuticals, biotech, and food & beverage? This is an opportunity to join a well-established, client-focused Building Services Contractor with over 25 years...

Are you ready to advance your engineering career and take on complex, meaningful work? We're looking for an experienced and motivated Senior Civil & Structural Engineer to join our growing Energy business. This is an exciting opportunity to contribute to some of the UK's most innovative energy and infrastructure projects - from next-generation nuclear and renewable developments to advanced...

We have a new opportunity for a Senior Mechanical Engineer based in Warrington, required to deliver work packages across various system scopes, in a wide variety of mechanical handling and lifting problem solving scenarios. This is a hybrid role, three days per week office attendance, and two days remote. ESSENTIAL REQUIREMENTS CEng/IEng status Experienced in delivering fit for purpose...

You will do this by working closely with the engineering teams from across the power station and applying a structured systems engineering approach to design. In this role, you'll: Translate high-level electrical requirements into validated system/component designs. Design and implement electrical solutions that meet project needs, ensuring testability and compliance.