Core Network Engineer jobs in Chesterfield

You will need to be a proactive individual who will relish the opportunity to work in a growing and evolving environment – a real opportunity to make an impact and grow your career. This is an excellent and rare opportunity to be exposed to the latest technologies and diverse industry and environment applications, please apply as soon as possible to arrange an initial and informal conversation,

You will work closely with developers and QA engineers to ensure seamless automation, rapid feedback cycles, and high-quality software delivery. Key Responsibilities - Maintain and administer TeamCity servers and clients. - Design, configure, and maintain TeamCity build projects.

About the Job We’re looking for a Senior Network Engineer to join our Engineering team and take the lead on building the networking foundations of our large-scale, social-first multiplayer world. You’ll design and optimize low-level systems inside Unreal Engine 5, enabling seamless transitions across server instances and maximizing concurrent player support per shard. This is a highly...

JOB DETAILS: Role: Mainframe Network Engineer Location: UK (Remote) Type of Hiring: Contract Job Description: - Configuration and administration of IBM z/OS mainframe network software. - Configuration and administration of network related 3rd party system software. - Provision of technical support for Mainframe Networking issues during the normal working day and out of hours on call...

Network Engineer - Remote £60,000 - £75,000+ benefits The Network Engineer / Senior Network Engineer will join a global team supporting Enterprise Cisco infrastructure, responsible for the implementation and support on a high profile AI product set ensuring optimum network uptime. The Network Engineer joins an established Network Operations team supporting Enterprise networks for a US customer...

Network Automation Consultant | £65,000 - £80,000 | Hybrid (monthly travel) Are you passionate about automation, networking, and the future of connected infrastructure? Our client is looking for a talented Automation Consultant to join a growing UK team that helps organisations secure, connect, and automate their digital environments. This is a fantastic opportunity for someone with strong...

Job Title: PSA-Engineer Location: Remote, Occasional visits Duration: 6months+ Title : PSA-Engineer - Network/Transmission Description : Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project/product commitments. The responsibilities include: working with Electric Utilities or ISOs (Independent System...

Join a pioneering organisation that’s redefining the future of enterprise networking. This is not your standard support role - it’s an opportunity to work at the forefront of next-generation network infrastructure, tackling some of the most complex and unique network challenges in the industry. You’ll operate across every layer of the stack - diagnosing and resolving intricate problems,...

🚨Principal Network Engineer – Global Fintech (Remote, UK) 🚨 Are you a Palo Alto and Juniper expert ready to shape the future of technical operations at a high-growth fintech? We are partnering with a global leader in payments technology to build a modern, secure, and scalable infrastructure from the ground up. This is a rare opportunity to own architecture decisions, drive cloud migration, and...

Job Title: Network Security Engineer (Active SC Clearance Required) Job Type: Contract Location: Fully Remote Day Rate: Up to £500/day (INSIDE IR35) Contract Length: 6 Months (with the view to extend) Network Security Engineer - Role & Responsibilities - Design, configure, and implement Palo Alto Networks firewalls, including security policies, NAT, VPNs, and threat prevention features. -...

Job Description Electrical Design Engineer (LV/HV Networks) Can be based; North West, Cumbria, Midlands or North East £50,000 - £60,000 + Pension + Great Holiday Package + GP Access + Ongoing Development Are you an experienced electrical network designer looking to take the next step in your career with a market-leading multi-utilities company? Do you want the opportunity to work on a wide...

Broadcasting Network Engineer (Audio, Video & Multiplexing) | Telecoms / Broadcast Media Robert Half is supporting a global consulting firm in sourcing an experienced Broadcasting Network Engineer for a major broadcast and connectivity programme. This work sits within a strategic engineering function focused on delivering next-generation Audio/Video processing, multiplexing, and broadcast...

Network Engineer – Zabbix Specialist 6 Month Contract – Inside IR35 Remote About the role Our Retail client is seeking a Network Engineer with deep expertise in Zabbix to lead the migration of legacy network monitoring tools to a modern, supported platform. This role supports the Network Tooling Refresh initiative, focused on replacing end-of-life tools with a robust Zabbix-based...

You will provide BAU support and specialist technical knowledge to specific projects of work, operating as the IT Network SME.

You will lead the IT Service Delivery elements of major networks projects and change programmes, providing oversight and assurance to high and low-level designs.

You will use your experience to lead the development of relevant processes and procedures, ensuring they adopt best practice, intelligence insights and ad-hoc changes for maximum customer benefit. This is a hybrid working role and can be based in any of our South East offices (Guildford, Basingstoke or Maidstone).

You will be required to work across the Sout East region.

You will have some of the following skills and experience: - Background in Network Engineering or Python Software Development - Consulting or Client facing experience - Python Scripting/Coding.

You will oversee the deployment of high-performance compute environments, ensuring both technical excellence and customer satisfaction throughout each phase of the engagement.

The Head of Network Architecture Network will lead and manage a team of Network Architects and Subject Matter Experts. The successful candidate will be responsible for developing and maintaining network technology roadmaps, defining network strategy and architecture, overseeing the development, planning and implementation of network architecture activities, and ensuring alignment with the...

Senior Network Administrator / Infrastructure Engineer (DevOps) - Azure networking, Linux administration, Kubernetes, Ubuntu, Debian, Ansible, Docker, Puppet, Networking, Storage, Virtualisation Description for the Senior Network Administrator role:- This is a fantastic opportunity with a technology division of a global company. The role will involve working in a Infrastructure/DevOps team in a...

Role - Mainframe Network Engineer Location - UK (Remote) Type of Employment - Contract Responsibilities: - Configuration and administration of IBM z/OS mainframe network software. - Configuration and administration of network related 3rd party system software. - Provision of technical support for Mainframe Networking issues during the normal working day and out of hours on call support. - Act...