Latest network engineer Jobs

Mechanical Design Engineer, Data Centre Engineering

This role involves leading the mechanical design of data center systems from concept through construction, working with internal and external teams to ensure resilient, cost-effective infrastructure. The engineer will act as a subject matter expert, driving innovation in design while ensuring compliance with codes and operational requirements across multiple global projects.

Amazon London, United Kingdom

Hybrid Permanent Clearance Required

Data Center Facility Engineer, Data Center Engineering Operations, Data Center Engineering Operations

This role involves hands-on troubleshooting and maintenance of critical electrical and mechanical systems in AWS data centers, including power, cooling, and backup infrastructure. The engineer ensures reliable operations through routine monitoring, incident response, and supervision of contractors, working in a 24/7 environment with a strong focus on safety and operational excellence.

Amazon Hemel Hempstead, HP1 1EW, United Kingdom

On-site Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

Design and manage scalable cloud infrastructure and CI/CD pipelines for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. Work closely with global engineering teams to ensure system reliability, security, and performance across public and private cloud environments. Drive DevOps best practices including Infrastructure as Code, observability, and cost optimization.

Mastercard Maynooth, Kildare County, Ireland

Hybrid Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

This role involves designing and managing cloud infrastructure for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. The engineer will build scalable CI/CD pipelines, lead DevOps initiatives, and ensure system reliability using containerization, infrastructure-as-code, and observability tools. Collaboration with global R&D teams is key to driving innovation and operational excellence in a real-time transaction environment.

Mastercard Lusk, Fingal, Ireland

Hybrid Permanent Clearance Required

Senior Software and System Architect

This role involves leading the architecture for cloud-networking, including orchestration, provisioning, and security solutions. You will design state-of-the-art system architecture for DPUs and NICs, build end-to-end solutions from application to hardware, and work closely with global teams and high-profile customers on advanced technologies.

NVIDIA

Remote Permanent

Senior Software and System Architect

This role involves leading the architecture for cloud-networking, including orchestration, provisioning, and security solutions. You will design state-of-the-art system architecture for DPUs and NICs, build end-to-end solutions from application to hardware, and work closely with various teams and high-profile customers on advanced technologies.

NVIDIA

Remote Permanent

Account Solution Architect

This role involves leading technical discovery and solution design for AI and ML infrastructure with enterprise and research clients across Northern EMEA. The Account Solution Architect collaborates closely with sales and account management to design and validate solutions spanning GPU compute, Kubernetes orchestration, MLOps tooling, and high-performance networking. The position demands deep technical fluency across the AI stack and regular engagement in proof-of-concept deployments and architecture reviews.

CoreWeave London, United Kingdom US$143,000 – US$210,000 pa

Hybrid Permanent

Cyber Security Architect

Senior and Principal Security Architects£50-£90 per hour (Dependent on experience and level) - Inside IR3512 month contractsHybrid - 2/3 days a week on site - Warton (PR4)**Applicants must have the right to work in the UK****Successful applicants must be eligible...

JAM Recruitment Preston, Lancashire, United Kingdom £50 – £90 ph

Incident Response Consultant - Weekend Shift , GBR)

Lead incident response engagements for high-profile cybersecurity breaches, conducting forensic investigations across Windows, Mac, and Linux environments. Perform malware analysis, network forensics, and intrusion hunting while delivering strategic remediation guidance to clients. Contribute to thought leadership through public speaking and technical publications.

CrowdStrike United Kingdom

Remote Permanent Shift-work

Technical Architect Contractor

This role involves designing and assuring secure, scalable technical architectures for UK Ministry of Defence and defence industry programmes within highly regulated R&D environments. The Technical Architect will work on AI-enabled systems, secure cloud platforms, Kubernetes, and data-centric security, ensuring integration between legacy and modern technologies. The role includes technical governance, stakeholder engagement, and shaping digital transformation across complex, security-critical systems.

Rebel Recruitment United Kingdom £600 – £700 pd

Hybrid Contract Clearance Required

IAM Architect - Infrastructure & Access Management

This role involves leading the design and evolution of a global Identity and Access Management (IAM) architecture within a complex, enterprise-scale environment. The architect will implement secure authentication patterns, enforce zero trust principles, and integrate IAM with HR and engineering systems across the user lifecycle. Key focus areas include privileged access management, identity threat detection, and hardening on-prem and cloud identity infrastructure.

Precise Placements Ec2A4Bt, EC2A 4BT, United Kingdom £100,000 – £116,000 pa

Hybrid Permanent Clearance Required

Global Solutions Architects - SASE

This role involves designing and optimizing SASE (Secure Access Service Edge) solutions for global customers, combining customer-facing technical leadership with internal solution development and knowledge sharing. The Global Solutions Architect drives automation, develops training materials, and collaborates with engineering and product teams to shape future offerings. It emphasizes thought leadership, cross-functional collaboration, and enhancing deployment methodologies for Palo Alto Networks’ SASE platforms.

Palo Alto Networks London, SE10 0TW, United Kingdom

Remote Permanent

Global Solutions Architects - SASE

This role involves designing and optimizing SASE (Secure Access Service Edge) solutions for global customers, combining technical architecture with knowledge leadership. The individual will develop automation assets, lead training initiatives, and collaborate with engineering and product teams to shape service offerings. It requires deep expertise in network security, cloud deployment methodologies, and customer-facing engagement across international markets.

Palo Alto Networks Netherlands

Remote Permanent

Development Manager & Senior Development Manager

Lead the end-to-end front-end development of large-scale, AI-focused data centre projects across EMEA, from site identification and acquisition through permitting, utility coordination, and pre-development design. Manage multidisciplinary due diligence, engage with regulators and stakeholders, and develop robust business cases and project execution plans to advance sovereign, high-performance infrastructure for AI workloads.

NScale London, W1U 7ED, United Kingdom

Hybrid Permanent

Cryptographic Operations Technician

Job DescriptionPurpose of the roleTo manage and monitor the banks cryptographic assets, for all use cases, whilst ensuring the confidentiality, integrity, and authenticity of sensitive data, both through BAU support and On-Call support as part of a 24/7 global team.AccountabilitiesCollaboration...

Barclays Knutsford, WA16 9EU, United Kingdom