76 to 100 of 166 Platform Engineer Jobs in the South East

Platform Engineer - Quantitative Crypto Trading Firm London Sponsorship and relocation support available Join a leading quantitative crypto trading firm building globally distributed, ultra-low-latency systems that power their research and execution platform. You'll work at the intersection of infrastructure, software, and performance engineering - solving deep technical problems at scale. What you'll do: Own and optimise … infrastructure behind a 24/7 web data and trading platform spanning multiple clouds and regions. Tune Linux network stacks, automate infrastructure, and reduce latency across the pipeline. Partner closely with developers and infra teams to improve architecture, reliability, and performance. Drive adoption of modern tooling (Python, Bash, Terraform, Kubernetes, Prometheus, etc.) while staying hands-on. What we're … in Python/Bash and comfortable debugging distributed systems. Experience in high-throughput, low-latency, or large-scale environments (finance, trading, or scraping preferred). If you're an engineer who loves optimisation, systems performance, and solving real production challenges - please apply. More ❯

Platform Engineer – Quantitative Crypto Trading Firm | London | Sponsorship and relocation support available Join a leading quantitative crypto trading firm building globally distributed, ultra-low-latency systems that power their research and execution platform. You’ll work at the intersection of infrastructure, software, and performance engineering - solving deep technical problems at scale. What you’ll do: Own and optimise … infrastructure behind a 24/7 web data and trading platform spanning multiple clouds and regions. Tune Linux network stacks, automate infrastructure, and reduce latency across the pipeline. Partner closely with developers and infra teams to improve architecture, reliability, and performance. Drive adoption of modern tooling (Python, Bash, Terraform, Kubernetes, Prometheus, etc.) while staying hands-on. What we’re … in Python/Bash and comfortable debugging distributed systems. Experience in high-throughput, low-latency, or large-scale environments (finance, trading, or scraping preferred). If you’re an engineer who loves optimisation, systems performance, and solving real production challenges - please apply. More ❯

Platform Engineer – Quantitative Crypto Trading Firm | London | Sponsorship and relocation support available Join a leading quantitative crypto trading firm building globally distributed, ultra-low-latency systems that power their research and execution platform. You’ll work at the intersection of infrastructure, software, and performance engineering - solving deep technical problems at scale. What you’ll do: Own and optimise … infrastructure behind a 24/7 web data and trading platform spanning multiple clouds and regions. Tune Linux network stacks, automate infrastructure, and reduce latency across the pipeline. Partner closely with developers and infra teams to improve architecture, reliability, and performance. Drive adoption of modern tooling (Python, Bash, Terraform, Kubernetes, Prometheus, etc.) while staying hands-on. What we’re … in Python/Bash and comfortable debugging distributed systems. Experience in high-throughput, low-latency, or large-scale environments (finance, trading, or scraping preferred). If you’re an engineer who loves optimisation, systems performance, and solving real production challenges - please apply. More ❯

Platform Engineer – Quantitative Crypto Trading Firm | London | Sponsorship and relocation support available Join a leading quantitative crypto trading firm building globally distributed, ultra-low-latency systems that power their research and execution platform. You’ll work at the intersection of infrastructure, software, and performance engineering - solving deep technical problems at scale. What you’ll do: Own and optimise … infrastructure behind a 24/7 web data and trading platform spanning multiple clouds and regions. Tune Linux network stacks, automate infrastructure, and reduce latency across the pipeline. Partner closely with developers and infra teams to improve architecture, reliability, and performance. Drive adoption of modern tooling (Python, Bash, Terraform, Kubernetes, Prometheus, etc.) while staying hands-on. What we’re … in Python/Bash and comfortable debugging distributed systems. Experience in high-throughput, low-latency, or large-scale environments (finance, trading, or scraping preferred). If you’re an engineer who loves optimisation, systems performance, and solving real production challenges - please apply. More ❯

Platform Engineer Initial 12 Month Contract Remote working with occasional travel to Reading, Berkshire £74.26 Per Hour (Umbrella Rate - Inside IR35) The Role Implement, maintain and enhance the platforms physical and virtual infrastructure Ensure high availability and performance of network services Carries out virtual and physical infrastructure/network/storage builds and rebuilds Assists in the preparation … business needs Collaborate with cross-functional teams to implement network improvements and expansions Comply with Governance and change control policies The Candidate 3+ years of experience as a Network Engineer Professional certification (e.g. CCNA, CCNP, CCDP,) or equivalent/proven experience on this level Microsoft PowerShell, Bash, Windows Server/Desktop and/or Redhat Linux (RHEL) Server/ More ❯

Platform Engineer - GCP, Terraform, Kubernetes - Hybrid (London) You will be joining a company that build software solutions fast to solve real problems within the workplace. The team builds tools that help engineering and product teams respond to incidents, reduce downtime, and continuously improve. We're looking for a pragmatic, energetic customer facing and product-minded engineers who will … rapid product delivery Enhance and optimize CI/CD pipelines, reducing deployment time and improving release reliability Strengthen system resilience through infrastructure improvements and scalability planning Work with Product Engineer's to enhance developer experience Drive automation and observability Requirements: Strong GCP experience Deep understanding of Terraform CI/CD pipelines Containerisation (Kubernetes, GKE) If you're interested get More ❯

Platform Engineer – GCP, Terraform, Kubernetes - Hybrid (London) You will be joining a company that build software solutions fast to solve real problems within the workplace. The team builds tools that help engineering and product teams respond to incidents, reduce downtime, and continuously improve. We’re looking for a pragmatic, energetic customer facing and product-minded engineers who will … rapid product delivery Enhance and optimize CI/CD pipelines, reducing deployment time and improving release reliability Strengthen system resilience through infrastructure improvements and scalability planning Work with Product Engineer's to enhance developer experience Drive automation and observability Requirements: Strong GCP experience Deep understanding of Terraform CI/CD pipelines Containerisation (Kubernetes, GKE) If you're interested get More ❯

Platform Engineer – GCP, Terraform, Kubernetes - Hybrid (London) You will be joining a company that build software solutions fast to solve real problems within the workplace. The team builds tools that help engineering and product teams respond to incidents, reduce downtime, and continuously improve. We’re looking for a pragmatic, energetic customer facing and product-minded engineers who will … rapid product delivery Enhance and optimize CI/CD pipelines, reducing deployment time and improving release reliability Strengthen system resilience through infrastructure improvements and scalability planning Work with Product Engineer's to enhance developer experience Drive automation and observability Requirements: Strong GCP experience Deep understanding of Terraform CI/CD pipelines Containerisation (Kubernetes, GKE) If you're interested get More ❯

Platform Engineer – GCP, Terraform, Kubernetes - Hybrid (London) You will be joining a company that build software solutions fast to solve real problems within the workplace. The team builds tools that help engineering and product teams respond to incidents, reduce downtime, and continuously improve. We’re looking for a pragmatic, energetic customer facing and product-minded engineers who will … rapid product delivery Enhance and optimize CI/CD pipelines, reducing deployment time and improving release reliability Strengthen system resilience through infrastructure improvements and scalability planning Work with Product Engineer's to enhance developer experience Drive automation and observability Requirements: Strong GCP experience Deep understanding of Terraform CI/CD pipelines Containerisation (Kubernetes, GKE) If you're interested get More ❯

We are seeking a highly skilled and security-conscious Platform Engineer/DevOps Engineer with strong expertise in AWS, Terraform, Azure DevOps, and Apigee. The ideal candidate should have a solid background in cloud architecture, automation, and secure platform management, ensuring reliable and compliant deployments. This role involves developing, deploying, and maintaining scalable systems, managing upgrades … applications and improving deployment consistency. Manage and secure Apigee or similar API Management platforms, ensuring API governance, performance optimization, and compliance. Ensure security and compliance best practices across the platform, including secure coding, dependency management, and vulnerability scanning. Implement and enforce API security and access controls using OAuth, API keys, JWT, and other authentication mechanisms. Monitor and remediate security More ❯

The role of a Platform Support Engineer involves providing excellent technical support and maintenance for platform solutions within the technology and telecoms industry. You will ensure the smooth operation of systems, troubleshoot issues, and deliver high-quality service to internal and external stakeholders. Client Details This opportunity is with a medium-sized organisation in the technology and … telecoms industry. Description Key Responsibilities Act as the first point of contact for platform-related incidents, requests, and escalations. Monitor system performance, uptime, and availability using DataDog. Troubleshoot application, API, and infrastructure issues across multiple environments (mainly on Azure). Collaborate with development, DevOps, and product teams to resolve complex technical issues. Manage incident response and provide root cause … analysis (RCA) for platform outages. Automate repetitive support tasks using scripting (Python, Bash, PowerShell). Maintain documentation of processes, troubleshooting steps, and known issues. Ensure adherence to SLAs and help improve operational support efficiency. Participate in on-call rotations to provide 24/7 platform coverage. Continuously optimize monitoring, alerting, and platform reliability processes. Demonstrate a "can More ❯

Platform Engineer - London, Liverpool Street (Hybrid) Key techstack: AWS/Terraform Salary: £85,000 - 100,000 Location: Liverpool Street, London (Hybrid - 3 days onsite) Salary: Competitive + strong benefits + training budget Company : Global Financial Services The Opportunity Sitting within a high-impact Platform Engineering function, you'll work across development and operations teams to remove bottlenecks … pipelines using Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability and monitoring solutions using Grafana, integrating key metrics to support proactive platform operations. Create and enforce internal standards for infrastructure, CI/CD, and security. … Automate operational tasks to streamline development workflows. What We're Looking For 4+ years of hands-on Platform Engineering or DevOps experience. Proven ability to manage and secure applications in AWS. Strong scripting skills with Python. Solid understanding of containerisation concepts and how they support scalability, isolation, and portability in modern application deployment. Familiarity with monitoring stacks (Grafana, Prometheus More ❯

Platform Engineer - London, Liverpool Street (Hybrid) Key techstack: AWS/Terraform Salary: £85,000 - 100,000 Location: Liverpool Street, London (Hybrid – 3 days onsite) Salary: Competitive + strong benefits + training budget Company : Global Financial Services The Opportunity Sitting within a high-impact Platform Engineering function, you’ll work across development and operations teams to remove bottlenecks … pipelines using Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability and monitoring solutions using Grafana, integrating key metrics to support proactive platform operations. Create and enforce internal standards for infrastructure, CI/CD, and security. … Automate operational tasks to streamline development workflows. What We're Looking For 4+ years of hands-on Platform Engineering or DevOps experience. Proven ability to manage and secure applications in AWS. Strong scripting skills with Python. Solid understanding of containerisation concepts and how they support scalability, isolation, and portability in modern application deployment. Familiarity with monitoring stacks (Grafana, Prometheus More ❯

Platform Engineer - London, Liverpool Street (Hybrid) Key techstack: AWS/Terraform Salary: £85,000 - 100,000 Location: Liverpool Street, London (Hybrid – 3 days onsite) Salary: Competitive + strong benefits + training budget Company : Global Financial Services The Opportunity Sitting within a high-impact Platform Engineering function, you’ll work across development and operations teams to remove bottlenecks … pipelines using Git and Python. Implement Infrastructure as Code practices using Terraform. Manage containerised environments with Docker or Kubernetes. Collaborate with dev teams to improve observability, deployment processes, and platform reliability. Build observability and monitoring solutions using Grafana, integrating key metrics to support proactive platform operations. Create and enforce internal standards for infrastructure, CI/CD, and security. … Automate operational tasks to streamline development workflows. What We're Looking For 4+ years of hands-on Platform Engineering or DevOps experience. Proven ability to manage and secure applications in AWS. Strong scripting skills with Python. Solid understanding of containerisation concepts and how they support scalability, isolation, and portability in modern application deployment. Familiarity with monitoring stacks (Grafana, Prometheus More ❯

Job Description We are looking for a Platform Engineer to join our Group Technology team in Milton Keynes. You will be responsible for developing and maintaining components of the ConnellsX Platform. Your success is directly tied to enabling engineering teams to efficiently deploy, monitor, and scale their services on the platform. Your technical expertise and collaborative approach will … drive both tactical implementations and contribute to strategic platform evolution.You will be a hands-on engineer with a customer-centric mindset, working directly with development teams to understand their needs and deliver solutions. You will work across multiple technical domains including orchestration, automation, CI/CD pipelines, cloud services, observability, and security, developing deeper expertise in areas that … align with platform priorities and your interests. Experience with Microsoft Azure is essential.You will play your part in operating the platform aligned to our approach of “you build it, you run it” with multi-disciplinary teamsDaily coding is a core expectation of this role. You will implement platform features, automation tools, and infrastructure improvements while collaborating with More ❯

The role of a Platform Support Engineer involves providing excellent technical support and maintenance for platform solutions within the technology and telecoms industry. You will ensure the smooth operation of systems, troubleshoot issues, and deliver high-quality service to internal and external stakeholders. Client Details This opportunity is with a medium-sized organisation in the technology and … telecoms industry. Description Key Responsibilities Act as the first point of contact for platform-related incidents, requests, and escalations. Monitor system performance, uptime, and availability using DataDog. Troubleshoot application, API, and infrastructure issues across multiple environments (mainly on Azure). Collaborate with development, DevOps, and product teams to resolve complex technical issues. Manage incident response and provide root cause … analysis (RCA) for platform outages. Automate repetitive support tasks using scripting (Python, Bash, PowerShell). Maintain documentation of processes, troubleshooting steps, and known issues. Ensure adherence to SLAs and help improve operational support efficiency. Participate in on-call rotations to provide 24/7 platform coverage. Continuously optimize monitoring, alerting, and platform reliability processes. Demonstrate a "can More ❯

Identity Platform Engineer + SC Cleared role + Initial 12 month duration + Working hybrid from Berkshire + £580 to £630 Inside IR35 Key Skills: + AD, ADFS + SSO, RBAC This role requires deep technical expertise, hands-on implementation experience, and a strong understanding of identity federation, authentication, and access control. Key Duties and Responsibilities Implement and … optimisation. Contribute to continuous improvement by identifying opportunities for automation, hardening, and enhanced monitoring of identity services. Required Competencies Experience of working in Defence Proven experience as an Identity Engineer, Infrastructure Engineer, or Systems Administrator with a focus on Microsoft identity technologies. Hands-on expertise in: Windows Server 2022 installation, configuration, and management. Active Directory design, replication, Group More ❯

Identity Platform Engineer + SC Cleared role + Initial 12 month duration + Working hybrid from Berkshire + 580 to 630 Inside IR35 Key Skills: + AD, ADFS + SSO, RBAC This role requires deep technical expertise, hands-on implementation experience, and a strong understanding of identity federation, authentication, and access control. Key Duties and Responsibilities Implement and … optimisation. Contribute to continuous improvement by identifying opportunities for automation, hardening, and enhanced monitoring of identity services. Required Competencies Experience of working in Defence Proven experience as an Identity Engineer, Infrastructure Engineer, or Systems Administrator with a focus on Microsoft identity technologies. Hands-on expertise in: Windows Server 2022 installation, configuration, and management. Active Directory design, replication, Group More ❯

Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary ️ With billions of £ worth of investment hitting the UK, this exciting AI start up are ahead of the curve, lead by successful founders from previous businesses and backed by some exciting names within the industry! They're looking to build out their Cloud …/Software Engineering team and are on the look out for multiple Principal Platform Engineers to help build multi cloud (AWS, GCP & Azure) infrastructure for their AI customers. Within this Principal Platform Engineer roles, they looking for future leaders but need people to be very hands on and a strong background or experience withing software development and … from scratch and have a track record of cloud architecture You don't want to miss this opportunity, as AI continues to grow in the UK! Apply today! ️ Principal Platform Engineers (Multiple roles) - AI Start up - Cambridge/hybrid or fully remote & £100k+ salary More ❯

Job Title: Platform AVP Engineer Pay Rate: Competitive, inside IR35 Length of Contract: Until 31/05/2026 Location: London, Liverpool Street About the Role: Client is seeking a skilled Platform AVP Engineer to join their Business Infrastructure team. The successful candidate will be responsible for the administration, monitoring, and operation of the organisation's … global operating system platforms. This role supports a business-critical infrastructure including on-premises Windows servers, Cloud-based services, and enterprise datacenter environments. The Platform AVP Engineer will troubleshoot complex system issues, participate in IT projects, and collaborate with global IT teams across EMEA and North America. The role requires adherence to IT policies and processes, strong documentation … skills, and the ability to work flexibly, including out-of-hours support and occasional international travel. Key Responsibilities: Maintain, monitor, and operate the Platform environment in line with company policies. Resolve incidents and tickets raised through IT service management systems. Support Platform-related project work and deployment initiatives. Ensure systems are enrolled in capacity management and life-cycle More ❯

Job Title: Platform AVP Engineer Pay Rate: £500 to £600 per day via Umbrella Length of Contract: Until 31/05/2026 (and very high chance of contract extension as it's a migration project) Location: London, Liverpool Street (Hybrid role: 2-3 days from Office) About the Role We are seeking a skilled Platform AVP … Engineer to join a leading Business Infrastructure team. The successful candidate will be responsible for the administration, monitoring, and operation of global operating system platforms. This role supports a business-critical infrastructure that includes on-premises Windows servers, cloud-based services, and enterprise datacentre environments . You will troubleshoot complex system issues, participate in IT projects, and collaborate with … IT policies and processes, strong documentation skills, and the ability to work flexibly - including out-of-hours support and occasional international travel. Key Responsibilities Maintain, monitor, and operate the Platform environment in line with company policies. Resolve incidents and tickets raised through IT service management systems. Support platform-related project work and deployment initiatives. Ensure systems are enrolled More ❯

just for performance, but for real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps/Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live and in active use … and reports directly to the Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI/CD pipelines using GitHub Actions Containerise and deploy … the stack to ensure system reliability and scalability Required Experience Proven experience operating production-grade systems in a live environment 1–3 years experience in DevOps, Cloud Engineering, or Platform Engineering roles Hands-on experience with Infrastructure-as-Code using Terraform (modular and reusable patterns preferred) Strong foundation in Linux, networking, and container technologies Experience deploying and managing applications More ❯

just for performance, but for real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps/Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live and in active use … and reports directly to the Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI/CD pipelines using GitHub Actions Containerise and deploy … the stack to ensure system reliability and scalability Required Experience Proven experience operating production-grade systems in a live environment 1–3 years experience in DevOps, Cloud Engineering, or Platform Engineering roles Hands-on experience with Infrastructure-as-Code using Terraform (modular and reusable patterns preferred) Strong foundation in Linux, networking, and container technologies Experience deploying and managing applications More ❯

just for performance, but for real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps/Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live and in active use … and reports directly to the Chief Technology Officer (CTO), ensuring close alignment with our technical vision and strategic roadmap. Responsibilities Maintain and evolve cloud infrastructure, primarily on Google Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI/CD pipelines using GitHub Actions Containerise and deploy … the stack to ensure system reliability and scalability Required Experience Proven experience operating production-grade systems in a live environment 1–3 years experience in DevOps, Cloud Engineering, or Platform Engineering roles Hands-on experience with Infrastructure-as-Code using Terraform (modular and reusable patterns preferred) Strong foundation in Linux, networking, and container technologies Experience deploying and managing applications More ❯

Position : Kubernetes Platform Engineer Workplace Type : On-site, full-time Location : London, UK Salary : Up to £100,000 Benefits : Private pension plan - 10% of base salary contribution by company Generous 30 day holiday allowance Private Health Insurance Life Insurance scheme Flexible working hours Enhanced parental leave policies Employee Assistance Programme offering counselling sessions related to mental health, financial More ❯