principal .net engineer jobs in Sheffield

You will be trained in all aspects of: .

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping...

You will report directly to the Senior Civil Engineer and your role will be to provide superior quality Engineering Design services to allow t...

Job Description We are seeking a highly experienced and dynamic Principal Structural Engineer to join our team in Sheffield, ideally located in the Botanical Gardens Business Centre, Broomhill. In this role, you will lead and manage a diverse range of projects, including domestic alterations, extensions, and bespoke commercial structural engineering developments. From conception to completion,...

LocationSheffield, United Kingdom# Sr Java Backend Engineer /Principal Consultant at N Consulting LtdLocationSheffield, United KingdomSalary£450 - £550 /dayJob TypeFull-timeDate PostedDecember 22nd, 2025Apply Now**Job Title: Sr Java Backend Engineer****Location: Sheffield,UK****Work Mode: Hybrid****Principal Consultant/ Program Manager****Required Skills:****– Spring Boot &...

About the role: The Principal Thermofluids Engineer is responsible for the design, analysis and optimisation of advanced liquid-cooling solutions for high‐performance IT equipment, including CPUs, GPUs, FPGAs, ASICs, DIMMs, storage and networking hardware. The role ensures Iceotope's systems deliver best‐in‐class thermal performance, energy efficiency and reliability, while enabling circularity...

You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions.

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

You will represent the best of Nimble, building trust with senior client stakeholders while driving positive outcomes on complex programmes.

You will be comfortable being the "first on the ground" on new client engagements, shaping account strategy, establishing technical quality, and providing crucial support to our pre-sales activities.

You will be a vital part of this evolution, contributing your expertise to our strategy and helping us redefine what services we offer our clients.

You will ensure buildings are designed to minimise fire risks, through contributing to the development of fire strategy reports, calculations and fire risk assessments.

Sr Java Backend Engineer /Principal Consultant Join to apply for the Sr Java Backend Engineer /Principal Consultant role at Natobotics - Hands‐on expertise with Spring Boot (REST APIs, Microservices) - Experience building and deploying containerised applications (Docker) - Solid working knowledge of Kubernetes (deployment, scaling, config maps, secrets) - Experience with cloud platforms (AWS /...

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...

A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. Job Title: Senior / Principal Ecologist (Biodiversity Net Gain Specialist) Salary: £40,000 - 50,000 (dependent on experience) Location: UK (flexible) Type: Permanent | Hybrid working available About the Role: Our client is seeking a motivated Senior or...

Your new company Our client is a large multidisciplinary consultancy who were established over 30 years ago and is looking for Senior / Principal Ecologists to join their teams across the north of England. They are looking for consultants to help work on a vast range of multidisciplinary projects, working closely with and providing value to a number of their long-term, highly respected...

Civil & Structural Engineering, Ecology and EnvironmentalWorking hours: (BST: 8:00 - 18:00 (Mon/Thurs) 8:00 - 16:00 (Fri))Access Talent Group are currently recruiting for a market leading international consultancy looking for a Principal Drainage Consultant working on UK and International projects based in the Yorkshire region.An exciting opportunity has arisen for a Principal Consultant to...

About Intellias Intellias is a European-founded AI, Data and Software Development company with global delivery capability across Europe, India and Latin America. For more than 20 years, we've empowered our customers to embrace innovation at scale and contributed to the success of the world's leading brands. The company is featured in the Inc 5,000 Europe and IAOP Global Outsourcing...

Job Description Job Requisition ID #25WD90004 Position Overview We’re looking for a Principal Experience Designer to join our Visualization Solutions group in Autodesk’s AEC platform (Architecture, Engineering, and Construction)! The Viewer is the primary surface on which architects, construction project managers, owners etc. review architectural drawings and 3D models, and perform workflows...

We are seeking a highly experienced and dynamic Principal Structural Engineer to join our team in Sheffield, ideally located in the Botanical Gardens Business Centre, Broomhill. In this role, you will lead and manage a diverse range of projects, including domestic alterations, extensions, and bespoke commercial structural engineering developments. From conception to completion, you will ensure...

Your new company Our client is a large multidisciplinary consultancy who were established over 30 years ago and is looking for Senior / Principal Ecologists to join their teams across the north of England. They are looking for consultants to help work on a vast range of multidisciplinary projects, working closely with and providing value to a number of their long-term, highly respected clients....

You should also expect to work across the full stack and every stage of the product lifecycle, from system design through to build, test, deployment and supporting systems in production, so you should be skilled in practices like TDD, CI/CD, IaC and Observability.