42 infrastructure engineer jobs found in London

I|||m currently partnering with a cutting-edge client in the Machine Learning/AI sector, and they’re looking for a skilled Infrastructure Engineer to support and scale their rapidly evolving platform. This is a fantastic opportunity for someone who thrives in technically ambitious environments and knows what it takes to keep complex systems running seamlessly. The role is outside IR35 and fully remote.Key Tech Stack & Requirements: VMware – virtual infrastructure management Solid background in network engineering (Layer 2 & 3) Strong Linux systems administration experienceNice to have: Proficient with Kubernetes and container orchestration Hands-on with Dell switches Familiarity with GPU hardware used in high-performance computing setups

I'm currently partnering with a cutting-edge client in the Machine Learning/AI sector, and they're looking for a skilled Infrastructure Engineer to support and scale their rapidly evolving platform. This is a fantastic opportunity for someone who thrives in technically ambitious environments and knows what it takes to keep complex systems running seamlessly. The role is outside IR35 and fully remote. Key Tech Stack & Requirements: VMware - virtual infrastructure management Solid background in network engineering (Layer 2 & 3) Strong Linux systems administration experience Nice to have: Proficient with Kubernetes and container orchestration Hands-on with Dell Switches Familiarity with GPU hardware used in high-performance computing setups

I 'm currently partnering with a cutting-edge client in the Machine Learning/AI sector, and they're looking for a skilled Infrastructure Engineer to support and scale their rapidly evolving platform. This is a fantastic opportunity for someone who thrives in technically ambitious environments and knows what it takes to keep complex systems running seamlessly. The role is outside IR35 and fully remote. Key Tech Stack & Requirements: VMware - virtual infrastructure management Solid background in network engineering (Layer 2 & 3) Strong Linux systems administration experience Nice to have: Proficient with Kubernetes and container orchestration Hands-on with Dell switches Familiarity with GPU hardware used in high-performance computing setups

Infrastructure Engineer, Lenovo Server, XClarity, Redstor, ASAP, London, Outside IR35, £Good We are looking for an experienced Infrastructure Engineer to lead the migration and deployment of a new Lenovo-based server infrastructure across four sites across locations in East London and Essex . This project is expected to start immediately with some remote work possible during documentation and post-migration support phases. The Role: Build and configure new Lenovo ThinkSystem Servers and storage (1 primary site, 3 secondary) Set up RAID, storage pools, network interfaces, and install Windows Server OS Integrate UPS (power backup) systems for redundancy Configure Lenovo XClarity for centralised remote server management Migrate existing virtual machines to the new environment, and upgrade all operating systems Transition all core services including Active Directory, DNS, DHCP, and File Services Reconfigure Firewall rules to ensure...

Infrastructure Engineer - Vulnerabilities, Patching, Qualys, Azure , M365, VMDR, 3rd parties, Financial Services, Security, Windows, Hybrid (2d/w London) Outside IR35 This is an exceptional Infrastructure Engineer (Vulnerabilities/Patching) contract opportunity with a leading London based tech company. The Infrastructure Engineer (Vulnerabilities/Patching) contract is Hybrid, with 2 days a week in the London office . The Infrastructure Engineer (Vulnerabilities/Patching) contract is Outside IR35 . As Infrastructure Engineer (Vulnerabilities/Patching) you will join existing Infrastructure Teams in an M365, Windows 10/11, Azure, Qualys environment and your focus will be around vulnerability management and patching - so strong commercial experience in this area is essential . As Infrastructure Engineer (Vulnerabilities/Patching) you will remediate where patches have not correctly installed from centralized software on laptops & Servers. The Infrastructure Engineer...

Cyber Security Engineer - 6-Month Contract - £500/day (Outside IR35) - Hybrid (1 Day On-Site) Are you a skilled Cyber Security Engineer looking for your next challenge? Join our team for a 6-month contract, offering £500 per day outside IR35, with a hybrid work model requiring just one day a week on-site (London) Key Responsibilities Secure and optimize our Microsoft 365, Intune, Azure, and Meraki environments Implement and manage AKS Right Power and Defender solutions Conduct threat hunting to proactively detect and mitigate security risks Develop and enforce security policies to protect critical systems Required Skills & Experience Proven experience as a Cyber Security Engineer Strong expertise in Microsoft 365, Intune, Azure, and Meraki Hands-on experience with AKS Right Power, Defender, and threat hunting Knowledge of security frameworks and best practices Please click here to find out more about our Key Information Documents....

Backend Engineer, Python, Go, Cloud Infrastructure | AWS, Full-stack mindset, TypeScript | AI, B2B Scale-up | £550 - 650pd Outside IR35 | 6-month contract | London, Hybrid Our client is building industry leading AI, and they are looking for exceptional Backend Python Engineers at a Senior/Principle level. Key requirements are: Proven Python or Go experience +4 years and over 6+ years in total commercial experience in Software Ability and comfort in working as a generalist Software engineer - across the Full stack. Picking up languages and challenges whenever needed. Always being curious. Excellent Cloud and Data Infrastructure experience Experience working on big tech platforms, as well as start-up/scale-up engineering challenges Strong API exposure, designing and refining for scale If you wish to apply for the Backend Engineer, Python, Go, Cloud Infrastructure | AWS, Full-stack mindset, TypeScript | AI, B2B Scale-up | £550 - 650pd Outside IR35 | 6-month...

Backend Engineer, Python, Go, Cloud Infrastructure | AWS, Full-stack mindset, TypeScript | AI, B2B Scale-up | £550 - 650pd Outside IR35 | 6-month contract | London, Hybrid Our client is building industry leading AI, and they are looking for exceptional Backend Python Engineers at a Senior/Principle level. Key requirements are: Proven Python or Go experience +4 years and over 6+ years in total commercial experience in Software Ability and comfort in working as a generalist Software engineer - across the Full stack. Picking up languages and challenges whenever needed. Always being curious. Excellent Cloud and Data Infrastructure experience Experience working on big tech platforms, as well as start-up/scale-up engineering challenges Strong API exposure, designing and refining for scale If you wish to apply for the Backend Engineer, Python, Go, Cloud Infrastructure | AWS, Full-stack mindset, TypeScript | AI, B2B Scale-up | £550 - 650pd Outside IR35 | 6-month...

Network Security Engineer 2-3 month Contract London (Hybrid) £335/day Outside IR35 Network Security Engineer required for an initial 2–3 month rolling contract, with an immediate start — ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London. A chance to work with an established global IT and Digital transformation consultancy for an end client in the Telecoms domain. Key Skills and experience: Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus) Extensive experience in networking and security , including migration , configuration , and...

Network Security Engineer2-3 month ContractLondon (Hybrid)£335/day Outside IR35Network Security Engineer required for an initial 2–3 month rolling contract, with an immediate start — ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London.A chance to work with an established global IT and Digital transformation consultancy for an end client in the Telecoms domain.Key Skills and experience: Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus) Extensive experience in networking and security, including migration, configuration, and troubleshooting Expert-level knowledge of network...

Network Security Engineer 2-3 month Contract London (Hybrid) £335/day Outside IR35 Network Security Engineer required for an initial 2–3 month rolling contract, with an immediate start — ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London. A chance to work with an established global IT and Digital transformation consultancy for an end client in the Telecoms domain. Key Skills and experience: Strong network security skill set including Checkpoint firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management In-depth knowledge of Cisco LAN/WAN environments (routers, switches, ASA, Catalyst, Nexus) Extensive experience in networking and security , including migration , configuration , and...

Network Security Engineer 2-3 month Contract London (Hybrid) £335/day Outside IR35 Network Security Engineer required for an initial 2-3 month rolling contract, with an immediate start - ideally available by July 2025. This role is primarily remote, with occasional travel to a client site in London. A chance to work with an established global IT and Digital transformation consultancy for an end client in the Telecoms domain. Key Skills and experience: Strong network security skill set including Checkpoint Firewalls (NGFW) and F5 load balancers (BIG-IP) Proficient in configuring, managing, and troubleshooting Checkpoint Firewalls and security policies Hands-on experience with F5 BIG-IP for load balancing, application delivery, and traffic management In-depth knowledge of Cisco LAN/WAN environments (Routers, Switches, ASA, Catalyst, Nexus) Extensive experience in networking and security , including migration , configuration , and troubleshooting...

Lead Technical Engineer (Azure) Rate - £500 Outside IR35 Duration - 12 months initial Location - Central London twice a week Key Activities: Supporting the engineering teams during planning, design, development, installation, maintenance, and troubleshooting processes. Analysing existing systems and operations and developing preventative maintenance strategies. Identifying potential problems and notifying the relevant stakeholders in a timely manner. Monitoring processes, workers, and methods, and developing plans for increased efficiency. Conducting required research and developing best practices. Coordinating with other Engineers and team members to ensure quality products are completed on schedule. Performing quality control on all projects, writing reports, and making recommendations for improvement. Key Knowledge/Experience Bachelor's degree in computer science, Information Technology, or a related field. Knowledge of ITIL or other IT service...

SC Cleared Data Engineer Outside IR35 London 3 months Initially SR2 have partnered with a public sector focused consultancy who are looking to hire an SC Cleared Data Engineer for a long term project within the central government. This role requires a deep understanding of Data Enigineering best practices and expertise with AWS, Apache Spark, datawarehousing, data modelling and SQL. You will play a critical role in designing, building and maintaining our data infrastructure to support, high-performance datapipelines and analytical platforms. Key Responsibilities: Design and build scalable, secure data pipelines using AWS and Apache Spark Develop and optimise data models and datasets for analytics using Redshift and other cloud data platforms Collaborate with analysts, data scientists, and business teams to translate data requirements into clean, validated datasets Monitor and improve ETL/ELT workflows, ensuring data quality and performance Champion best practices...

Lead Technical Engineer (Azure) Rate - £500 Outside IR35 Duration - 12 months initial Location - Central London twice a week Key Activities: Supporting the engineering teams during planning, design, development, installation, maintenance, and troubleshooting processes. Analysing existing systems and operations and developing preventative maintenance strategies. Identifying potential problems and notifying the relevant stakeholders in a timely manner. Monitoring processes, workers, and methods, and developing plans for increased efficiency. Conducting required research and developing best practices. Coordinating with other Engineers and team members to ensure quality products are completed on schedule. Performing quality control on all projects, writing reports, and making recommendations for improvement. Key Knowledge / Experience Bachelor 's degree in computer science, Information Technology, or a...

Linux Engineer - 4-month contract - Remote/London - Outside of IR35 My Customer is seeking a highly skilled Linux Engineer with strong experience in Red Hat Enterprise Linux (RHEL) to support and maintain the organisation's Legacy systems. This is a critical role focused on ensuring the stability, compliance, and performance of our existing infrastructure while the business collaborates with a MSP to implement future upgrades. This is an excellent opportunity for a proactive and detail-oriented individual who thrives in a complex, mixed-technology environment and is committed to operational excellence. The Linux Engineer can work remote with ad hoc travel around the South West London area. Key Responsibilities of the Linux Engineer Maintain, monitor, and troubleshoot Legacy Linux (Red Hat) systems to ensure optimal uptime and compliance. Support and administer MySQL and MongoDB databases on Linux platforms. Provide occasional support and integration with Windows...

Network Architect - Multi-Cloud, SD-WAN, Network Automation, IaC Up to £600 per day (Outside IR35) Remote (Must be UK Based - occasional travel may be required) 6 Months initially My client is an instantly recognisable organisation who require a Network Architect with broad experience across Multi-Cloud (Azure/AWS/GCP), SD-WAN, VPN, LAN/WAN, Network Monitoring, Network Automation and Infrastructure as Code (IaC) tools. Key Requirements: Proven experience as a Network Architect in a large, complex organisation Demonstrable experience in the Energy/Utilities sector(s) Strong understanding of Enterprise Networking technologies (routing, switching, firewalls, load balancing, and wireless networks) Proven experience with hybrid and multi-cloud networking (Azure Virtual WAN/AWS Transit Gateway/GCP networking) Excellent knowledge of SD-WAN solutions, VPN technologies Familiarity with secure access services (ZTNA/SASE) Proficiency with Network Monitoring and diagnostic tools...

Contract Opportunity: Java Software Engineer Location: City of London Contract Type: Temporary & Contract Sector: Software Development Salary: £400.00 - £450.00 Daily Reference No. BBBH375087 Contract Opportunity: Java Software Engineer - Outside IR35 Location: Central London (Hybrid - 2 days onsite) Contract: Outside IR35 | Rate: £450/day Start: Late July/Early August | Duration: 12 months (with extensions) Looking for your next full-stack contract? Join a high-impact workstream focused on transforming the customer experience journey for a confidential client in a modern, cloud-native environment. Tech Stack Java, Spring Boot Angular, React, TypeScript AWS, REST APIs, Microservices MySQL What You'll Be Doing Building and maintaining scalable Back End services using Java & Spring Boot Contributing to Front End development with Angular and React Working with AWS cloud infrastructure Supporting QA efforts and ensuring high code quality...

Linux Engineer - 4-month contract - Remote/London - Outside of IR35 My Customer is seeking a highly skilled Linux Engineer with strong experience in Red Hat Enterprise Linux (RHEL) to support and maintain the organisation 's legacy systems. This is a critical role focused on ensuring the stability, compliance, and performance of our existing infrastructure while the business collaborates with a MSP to implement future upgrades. This is an excellent opportunity for a proactive and detail-oriented individual who thrives in a complex, mixed-technology environment and is committed to operational excellence. The Linux Engineer can work remote with ad hoc travel around the South West London area. Key Responsibilities of the Linux Engineer Maintain, monitor, and troubleshoot legacy Linux (Red Hat) systems to ensure optimal uptime and compliance. Support and administer MySQL and MongoDB databases on Linux platforms. Provide occasional...

?? Contract Opportunity: Java Software Engineer Location: City of London Contract Type: Temporary & Contract Sector: Software Development Salary: £400.00 - £450.00 Daily Reference No. BBBH375087 ?? Contract Opportunity: Java Software Engineer - Outside IR35 ?? Location: Central London (Hybrid - 2 days onsite) ?? Contract: Outside IR35 | ?? Rate: £450/day ?? Start: Late July/Early August | ? Duration: 12 months (with extensions) Looking for your next full-stack contract? Join a high-impact workstream focused on transforming the customer experience journey for a confidential client in a modern, cloud-native environment. ?? Tech Stack Java, Spring Boot Angular, React, TypeScript AWS, REST APIs, Microservices MySQL ? What You 'll Be Doing Building and maintaining scalable backend services using Java & Spring Boot Contributing to frontend...