3 jobs found in Doncaster

Network Engineer – 6-month contract – Doncaster/Remote My Customer is currently seeking a hands-on Network Engineer to support our customer’s operational environment, focusing on BAU activities and ticket resolution across a complex enterprise network estate. This role is ideal for someone who thrives in a fast-paced support environment, enjoys troubleshooting, and can take ownership of network-related incidents and service requests. Key Skills required from the Network Engineer: Cisco ISE (Identity Services Engine) – policy management, authentication, and access control Palo Alto Panorama – centralised firewall management and monitoring Palo Alto Prisma – cloud-delivered security and access solutions Cisco Networking – solid understanding of routing, switching, and general network infrastructure Cisco Wireless / WLC (Wireless LAN Controllers) – configuration and support of wireless environments Cisco Catalyst Centre – network management and automation (formerly DNA Centre)...

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...

Storage Architect / Engineer Rate: up to £530 per day - Umbrella only Duration: 6 months Location: Sheffield (with 3 days/week in office) Role Description: The Storage Architect / Engineer will be responsible for designing, implementing, and optimising enterprise‑grade storage, virtualisation, and data‑platform solutions across hybrid environments. This role requires deep expertise in storage platforms, virtualisation, data‑centre technologies, and migration strategy, with growing emphasis on cloud, automation, and container‑based architectures. You will work closely with cross‑functional infrastructure, cloud, security, and DevOps teams to deliver resilient, scalable, and high‑performance storage services for mission‑critical workloads. Key Responsibilities: Storage Architecture & Engineering: Design, implement, and maintain enterprise storage solutions (SAN/NAS/Object) across multi‑vendor ecosystems. Lead storage assessments, capacity planning, performance...