41 senior infrastructure engineer jobs found in Farnborough

Senior Infrastructure Engineer - MOD / Defence / SC Cleared Outside IR35 - £550-600 per day - Long projects Farnborough - onsite Contract role for a senior level infrastructure engineer, who is a self-starter, can lead projects and adaptable to different technologies within a secure / defence environment. You will need to have active Security Clearance (SC) and be on site in Farnborough 5 days per week. You will need to have demonstrable experience and deep knowledge of the following: Windows Server / Domain Services - strong understanding of AD, GPOs, domain architecture. VMware - hands‑on experience with VCF, NSX, vCenter, SAN integration, and ESXi. Hyper‑V - practical exposure to virtualisation management and configuration. PKI / Encryption - understanding of certificate services, key management, and secure communication. Networking - switch configuration, VLANs (including SAN‑related VLANs), routing fundamentals. Linux - operational capability across common...

Senior Infrastructure Engineer - MOD / Defence / SC Cleared Outside IR35 - £550-600 per day - Long projects Farnborough - onsite Contract role for a senior level infrastructure engineer, who is a self-starter, can lead projects and adaptable to different technologies within a secure / defence environment. You will need to have active Security Clearance (SC) and be on site in Farnborough 5 days per week. You will need to have demonstrable experience and deep knowledge of the following: Windows Server / Domain Services - strong understanding of AD, GPOs, domain architecture. VMware - hands-on experience with VCF, NSX, vCenter, SAN integration, and ESXi . Hyper-V - practical exposure to virtualisation management and configuration. PKI / Encryption - understanding of certificate services, key management, and secure communication. Networking - switch configuration, VLANs (including SAN-related VLANs), routing fundamentals. Linux - operational capability across...

Senior Infrastructure Engineer - MOD/Defence/SC Cleared Outside IR35 - £550-600 per day - Long projects Farnborough - onsite Contract role for a senior level infrastructure engineer, who is a self-starter, can lead projects and adaptable to different technologies within a secure/defence environment. You will need to have active Security Clearance (SC) and be on site in Farnborough 5 days per week. You will need to have demonstrable experience and deep knowledge of the following: Windows Server/Domain Services - strong understanding of AD, GPOs, domain architecture. VMware - hands-on experience with VCF, NSX, vCenter, SAN integration, and ESXi . Hyper-V - practical exposure to virtualisation management and configuration. PKI/Encryption - understanding of certificate services, key management, and secure communication. Networking - switch configuration, VLANs (including SAN-related VLANs), routing fundamentals. Linux - operational capability across common...

Daily rate: £600 outside IR35 + travel expenses Duration: 12 months with possible extension Location: 3days/w onsite in Stevenage(ideally), otherwise Newport or Portsmouth. *Must be SC cleared* Methods is looking for a Senior Technical Specialist (ESXi/HPE/NetApp/Backup), responsible for executing and technically validating all Compute, Virtualisation, Storage and Backup activities. Some of the activities include: Deliver and manage Compute (HPE) & Virtualisation (ESXi) environments Assess and remediate storage & backup obsolescence Execute and coordinate Ransomware Wave 1 & Wave 2 technical activities Manage and fulfil infrastructure requests (IPs, DNS, firewall, VLANs, installations) Supervise and coordinate vendors and Build Factory technical inputs Contribute to and produce BRDs and technical documentation Requirements: Highly experienced hands-on infrastructure engineer with deep technical expertise across secure, air-gapped and...

Hays are supporting a local public sector organisationhiring a contract Senior Infrastructure Engineer to work on a range of projectbased work. Day rate depending on experience and outside IR35. This will likelybe for 6 months initially (could extend) and hybrid working out of Bristol. Youwill need a high level of security clearance to be eligible for the role. Within the role you lead on project-based workincluding scope, design and implementation across Virtualisation replacementand storage solution replacement with M365/Azure. You will need technicalknowledge across the following stack: Virtualisation solutions such as Hyper-V & VMware Experience with M365 Experience of Storage solutions Experience of Entra ID/Active Directory Experience of azure cloud services Experience of high level and low level design Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By...

Position: Senior Cloud Engineer Location: Newbury (Hybrid) Daily Rate: £550 - £650 p.d Outside IR35 Clearance: UKSV DV Clearance Required We're seeking an experienced Senior Cloud Engineer to support a high-profile programme within the defence sector. This contract role will focus on designing, building, and integrating secure cloud infrastructure across hybrid environments click apply for full job details

Position: Senior Cloud Engineer Location: Newbury (Hybrid) Daily Rate: £550 - £650 p.d Outside IR35 Clearance: UKSV DV Clearance Required We're seeking an experienced Senior Cloud Engineer to support a high-profile programme within the defence sector. This contract role will focus on designing, building, and integrating secure cloud infrastructure across hybrid environments. You'll play a key role in delivering scalable AWS solutions using Infrastructure as Code, while ensuring seamless integration with existing on-premises systems. Key Responsibilities Design, configure, and deploy AWS infrastructure and networking using Terraform and CloudFormation. Develop and maintain reusable, best-practice IaC modules. Deliver secure and high-performing networking across AWS and hybrid environments. Design and implement integrations between on-prem and cloud (VPNs, Direct Connect, hybrid DNS, routing). Troubleshoot infrastructure, connectivity, and performance issues....

Position: Senior Cloud Engineer Location: Newbury (Hybrid) Daily Rate: £550 - £650 p.d Outside IR35 Clearance: UKSV DV Clearance Required We're seeking an experienced Senior Cloud Engineer to support a high-profile programme within the defence sector. This contract role will focus on designing, building, and integrating secure cloud infrastructure across hybrid environments. You'll play a key role in delivering scalable AWS solutions using Infrastructure as Code, while ensuring seamless integration with existing on-premises systems. Key Responsibilities Design, configure, and deploy AWS infrastructure and networking using Terraform and CloudFormation. Develop and maintain reusable, best-practice IaC modules. Deliver secure and high-performing networking across AWS and hybrid environments. Design and implement integrations between on-prem and cloud (VPNs, Direct Connect, hybrid DNS, routing). Troubleshoot infrastructure, connectivity, and performance issues. Key...

Senior Software Engineer - Outside IR35 - Contract (Insurance) About the role Essential: Self-starter, someone who can pick up context quickly, drive outcomes efficiently, and to a high quality Competent in doing high-level designs, solution management, and scoping Understanding of data modelling best practices Ability to translate technical solutions to non-technical stakeholders and bring them on the journey Experience working in an agile delivery environment Experience working with React, TypeScript, Azure, Microsoft SQL, and Databricks (if they don’t have all of these, that’s workable, but be good to understand any they don’t have experience with) Frontend: React + TypeScript + Vite Material UI with Emotion for styling TanStack React Query 5 for server state React Router 7 React Hook Form+Yup for forms/validation MSAL for Entra ID auth Jest+Testing Library for unit tests; Playwrightfor E2E and visual tests Hosted as an Azure Static...

Senior Data & ML Engineer Contract - Outside IR35 - Initial 6 month contract £650-£750 per day London - Hybrid working We are partnering with a rapidly growing financial services business that is investing heavily in its machine learning and data platform capabilities. This is a hands-on engineering role focused on helping Data Science teams build, deploy, and scale machine learning solutions in production. The work sits at the intersection of data engineering, machine learning engineering, and MLOps, with a strong focus on production systems, feature engineering, workflow orchestration, and model lifecycle management. What you'll be doing Design and build scalable data and feature engineering pipelines to support machine learning workloads Work closely with Data Scientists to operationalise models and improve the end-to-end machine learning lifecycle Develop and optimise PySpark-based data processing workflows and training pipelines Build and...

SRE - Outside IR35 - £520/day - Remote Site Reliability Engineer (SRE) | AWS/Azure/GCP | Terraform | CI/CD | IAM We're supporting a consultancy client hiring an experienced SRE for a 6-month contract , paying up to £520/day (Outside IR35) . Remote-first with occasional Canary Wharf visits. Immediate start. Key Skills Strong SRE/Platform Engineering background Cloud (AWS, Azure or GCP) Terraform/Infrastructure as Code CI/CD & automation SLO/SLI/observability Strong IAM experience : Least privilege access design IAM roles, policies & identity architecture Short-lived credentials (SSO, OIDC) Governance/policy-as-code Role Focus Embed SRE principles (SLOs, SLIs, error budgets) Improve system reliability, scalability & performance Build IaC, pipelines & reusable platform patterns Drive IAM best practices, security & governance Enhance incident response, monitoring & resilience Details 6...

Senior Software Engineer - APIs & Integration (Azure & Kafka) Contract Length: 6 months Initial Rate: £500-£525 per day Location: Remote IR35: Outside We're supporting a major cloud transformation programme and are looking for an experienced API Architect to help modernise a critical enterprise platform. This role is focused on transforming a large API estate, migrating services from on-premise infrastructure into Azure, and evolving a monolithic architecture into a modern, scalable, event-driven ecosystem. This is a hands-on architecture role where you'll work closely with engineering teams to define architectural standards, guide implementation, and support the delivery of a long-term modernisation strategy. The Opportunity You'll play a key role in: Leading the migration of business-critical APIs from on-premise environments into Azure Defining and driving API architecture across a complex technology landscape Decomposing a large API monolith into...

Role Summary Wagglyn is looking for an experienced HFT DevOps: infrastructure engineer to work with the existing engineering team on the deployment, operation and production readiness of a low-latency FX trading platform. This is a hands-on contract role for someone who has worked with real production infrastructure, HFT systems, data-centre deployments or high-availability backend platforms. It is not a generic cloud-only DevOps role. Scope The contractor will help prepare, operate and support the infrastructure required to run Wagglyn’s MVP trading stack across our production sites, cloud/UAT environments and interim infrastructure. The role will involve working with the engineering team to document the current environment, define deployment and access processes, support the migration from interim to physical infrastructure, and put in place the monitoring, runbooks and controls needed for production operation. Profile ·     Senior hands-on...

Job Information Date Opened 05/06/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 400-500 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a leading UK digital and technology consultancy specialising in delivering impactful, user-centred services for the public sector. We work with central government departments, agencies, and local authorities to build digital products and services that improve outcomes for citizens. With a team of engineers, architects, delivery professionals, and designers, we bring deep expertise in digital transformation, cloud technologies, and agile delivery. We are committed to engineering excellence, innovation, and creating an inclusive environment where everyone can thrive. Role Overview We are seeking an experienced Azure...

Senior JavaScript Engineer contract - Outside IR35 - £575 per day Leading Ecommerce client is now recruiting a talented ‘Full Stack JavaScript Developer’ who is proficient in front and back-end development. (React/Node.js), with an emphasis on backend Node work initially. This role will be joining their platform team, designing, and building the foundations of which our clients innovative web and mobile applications run on. What will a day in the role entail? Working as an integral part of an agile team contributing towards the planning and development of systems/platforms. Collaborating with engineers, product owners and business analysts to define solutions, ways of working and share knowledge across the department. Reviewing code and providing support to members of your team. Working on client-facing applications in react / next.js Designing and building Node.js / GraphQL APIs. The ideal Senior JavaScript Engineer Senior level experience in modern...

Senior AI Engineer (Contract) Rate: £700 / day IR35 Status: Outside IR35 Duration: 6 months (with high likelihood of extension) Location: Hybrid / Remote options available (UK-based) Security Clearance: DV Cleared The Role We are looking for a Senior AI Engineer to design, build, and deploy production-ready GenAI applications and multi-agent systems within secure environments. This role requires a strong hybrid of advanced AI orchestration and robust cloud-native engineering, specifically focusing on scaling workloads via Kubernetes. Because of the nature of this work, you must hold active UK Developed Vetting (DV) security clearance to be considered. Key Responsibilities Agentic Workflows: Design, implement, and optimize multi-agent frameworks and stateful LLM applications. Kubernetes Orchestration: Containerize, deploy, and scale AI models, APIs, and microservices across production Kubernetes (K8s) clusters. Infrastructure &...

Lead Platform Engineer Python | Cloud | Terraform | IAM | DevOps | Infrastructure-as-Code (IaC) Rate: Circa £700–£800 per day (Outside IR35) Contract Length: 6 Months Location: London / Hybrid (2 days per week) Overview We are seeking an experienced Principal / Lead Engineer to join a highly ambitious organisation building a large-scale, mission-critical data and technology platform. This is a unique opportunity to join at the earliest stages of a major programme and play a key role in shaping its technical foundation. Working closely with the CTO and a small team of senior engineers, you will lead the design and implementation of core infrastructure, establish engineering standards and practices, and make architectural decisions that will have long-term strategic impact. If you enjoy solving complex technical challenges, influencing technology strategy, and creating robust engineering foundations, this role offers an exceptional opportunity to make a...

We are seeking a highly experienced Network Project Manager to lead a comprehensive LAN infrastructure refresh project implementing Extreme switching technology. You will be instrumental in driving the project from planning through to successful deployment, ensuring seamless delivery while managing complex technical requirements and stakeholder expectations. This fast-paced environment demands a dynamic individual with the ability to tackle technical challenges head-on and coordinate intricate network implementations across multiple sites and teams. Requires: Proven experience in large-scale LAN refresh projects and network infrastructure deployments Hands-on expertise with Extreme Networks switching solutions and implementation methodologies The capability to lead technical project delivery and formulate comprehensive project documentation for senior stakeholders Strong analytical mindset with the aptitude to understand complex network architectures and relate...

SENIOR DEVOPS ENGINEER- SC CLEARED SENIOR DEVOPS ENGINEER - Contract opportunity for a Senior DevOps Engineer with active SC Clearance - Day rate up to £550/day outside IR35 DOE - Bristol Based Opportunity- To apply, please call Laura Jackson on, or email with an up-to-date CV. WHO ARE WE?We're hiring for a Senior DevOps Engineers to join a consultancy delivering cutting-edge solutions for industry-leading Defence clients You'll have the opportunity to work across multiple high-impact, innovative and mission-critical projects, shaping solutions that make a real difference. Due to the sensitive nature of the work, you will need active SC clearance. THE SENIOR DEVOPS ENGINEER- Active SC clearance - Bristol based, or ability to commute - Experience as a Senior DevOps Engineer, or in a similar role SENIOR DEVOPS ENGINEER ESSENTIAL SKILLS- Experience in Infrastructure as code development lifecycle - Linux and Windows Server experience - Experience with Configuration as Code (DSC,...

Senior Network Engineer Location: Cheshire (Onsite) Type: Contract (Outside IR35) - 3 Months (possible extensions) Join a Growing Technology Team Due to continued growth, we are seeking an experienced Senior Network Engineer to join a dynamic and fast-paced technology team. This is an exciting opportunity for a highly skilled networking professional to take ownership of network architecture, design, implementation, and optimisation across complex enterprise environments. The successful candidate will bring extensive experience in network infrastructure, security, cloud networking, and enterprise connectivity, alongside strong stakeholder management and communication skills. Key Responsibilities Design, implement, and maintain enterprise network architectures, including LAN, WAN, wireless, and cloud-based environments. Evaluate, recommend, and deploy network infrastructure technologies including routers, switches, firewalls, and access points....