6 jobs found in Chesterfield

Senior Mechanical Design Engineer Role - Senior Mechanical Design Engineer Contract - 12 months Rate - £55 per hour inside IR35 Location - Derby 5x per week Are you a Senior Mechanical Design Engineer looking to work on some of the UK's most technically challenging and high-impact engineering programmes? This is an opportunity to join a world-class engineering environment delivering cutting-edge projects across the nuclear and defence sectors. You'll become part of a highly skilled team working on complex systems where innovation, precision, and engineering excellence are at the heart of everything. This role offers the chance to work on technically demanding programmes while mentoring junior engineers and driving innovation across design processes and methodologies. Role Responsibilities Producing high-quality mechanical designs to customer specifications Creating detailed 3D CAD models and manufacturing drawings Supporting product development and design improvement...

CNC Turner – Contract (Inside IR35) Location: Sheffield Shifts: Various shifts available Contract Length: 3 months Pay: £30.00 – £33.00 per hour (shift‑dependent) Agency: Actio Recruitment Actio Recruitment are supporting a precision engineering business in the Sheffield area who require an experienced CNC Turner on a contract basis (inside IR35). The Role You will be responsible for setting and operating CNC lathes using Fanuc controls, producing high‑quality components to tight tolerances. Duties include: * Setting and operating CNC turning machines * Editing offsets and making adjustments at the machine * Working from technical drawings * Carrying out in‑process inspection * Maintaining production output across your allocated shift About You We’re looking for someone with: * Strong CNC turning experience * Confident use of Fanuc controls * Ability to read and interpret engineering drawings * A reliable, professional...

Technical Lead – AI * Inside IR35 * 3-days per week in Sheffield, 2-days remote We are seeking an experienced Technical Lead – AI to join a leading financial services client, helping drive the evolution of modern software engineering through applied AI and intelligent automation. This role sits within a fraud protection environment, focused on building AI agents to detect financial crime events and improve software delivery efficiency across engineering teams. The successful candidate will combine strong full-stack engineering expertise with hands-on experience deploying and integrating large language models and agentic AI workflows into production environments. Key responsibilities: * Designing and building AI agents for fraud detection and production engineering services * Embedding AI capabilities across the software development lifecycle, from code creation through to delivery * Improving engineering efficiency through AI-driven code validation, reviews, and...

Data Anonymisation Specialist * Inside IR35 contract * Sheffield office attendance required 1–2 days per month * Immediate start preferred We’re seeking an experienced Data Anonymisation Specialist to support a leading financial services client on an initial contract basis. This role will focus on identifying sensitive data, defining anonymisation approaches, and supporting data masking solutions across complex environments. Key Responsibilities * Advising on data domains and identifying sensitive data * Defining and implementing anonymisation and masking approaches * Supporting data masking services and vendor engagement * Performing data analysis and data masking techniques * Working closely with technical stakeholders across the business Requirements: * Strong experience with data anonymisation and masking technologies * Experience with writing and supporting Python code * Experience with Delphix data masking or similar tooling * Experience...

API Developer (Golang/Python) – Financial Services * Inside IR35 * Sheffield (1–2 days/month onsite) A leading financial services organisation is seeking an experienced API Developer to join their team on a contract basis. This is a great opportunity to work on modern, scalable systems within a highly regulated and fast-paced environment. This role would suit a developer who enjoys working on backend systems but is comfortable contributing to full-stack solutions when needed. If you’re looking to make an impact within a major financial organisation, this could be a strong fit. Role Overview You’ll be responsible for designing, building, and integrating high-performance APIs, with a strong focus on Golang (preferred) or Python. You’ll also collaborate with front-end teams, contributing to web-facing components using technologies such as React or Node.js. Key Responsibilities * Design, develop, and maintain robust APIs * Ensure seamless integration across internal...

DevSecOps Consultant * Sheffield (3 days per week onsite) * Inside IR35 We're partnering with a leading financial services client to appoint a DevSecOps Consultant to drive secure engineering practices across large-scale, cloud-based platforms. This role is ideal for someone who has come from a hands-on DevSecOps Engineering background and has since transitioned into architecture/design and advisory, while still retaining strong technical depth. Key Responsibilities: * Define and implement secure architecture patterns across engineering platforms (CI/CD, build systems, runtime environments) * Conduct security assessments, threat modelling, and gap analysis across platforms and pipelines * Develop and embed DevSecOps best practices, including secure pipeline design and automated controls * Establish and enforce security baselines using policy-as-code * Build and deliver security roadmaps, prioritising risk and regulatory requirements * Partner with engineering and...