51 to 75 of 289 High Availability Jobs

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
London Area, United Kingdom
deployment practices, monitoring, and long-term maintainability. Operational Accountability: Act as the technical owner of production systems that directly impact live rail operations, ensuring high availability and rapid incident resolution. Requirements Must Haves 4+ years of professional experience with Ruby on Rails. Strong understanding of object-oriented programming … your family Culture & Operating Principles We value : Ownership over hierarchy Clarity over bureaucracy Impact over job titles We operate with high autonomy and high accountability. People are expected to raise risks early, communicate clearly, and take responsibility for outcomes. Interview Roadmap Screening Call (30 mins) – Recruiter alignment Technical ...

Sr. Cloud Infrastructure Engineer - Terraform / IaC

Hiring Organisation
Cliff Services Inc
Location
Austin, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Build and manage CI/CD pipelines using Git, Bitbucket, Bamboo, Jenkins, or Concourse Develop automation scripts using Python, Bash, PowerShell, or Golang Ensure high availability of mission-critical 24x7 financial systems through operational processes, SRE practices, and incident management Troubleshoot cloud and hybrid cloud-to-data center ...

Dev Ops Engineer

Hiring Organisation
BTC Capital Markets Ltd
Location
SE1, Chaucer, Greater London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
/Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, committed to delivering secure, transparent, and high-performance digital asset trading infrastructure. With more than a decade of operational excellence in global crypto markets, BTCC continues to scale its technology stack … skills and ability to collaborate effectively with internal teams and external stakeholders. Excellent team player with the ability to work in a fast-paced, high-availability environment. Proficiency in Mandarin (verbal and written) is mandatory. Why BTCC? At BTCC, you will work at the forefront of blockchain infrastructure ...

Integration Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £575 per day
/SNS, Kinesis Streams/Firehose, and Kafka Connect. Establish integration standards, best practices, reusable frameworks, and governance models. Design solutions that ensure high availability, scalability, observability, and security. Evaluate system integration options and recommend optimal patterns (Pub/Sub, CQRS, event sourcing, streaming analytics, request-response APIs … Experience designing event-driven and microservices architectures. Strong knowledge of: API integration patterns (REST, GraphQL) ETL/ELT and data pipelines Distributed system design High throughput and low-latency data streaming Good understanding of Java/Python/Node.js for integration logic. Familiarity with containerization & orchestration (Docker, Kubernetes). ...

DevOps Engineer - Active SC, Linux, AWS

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£425 per day
Proven commercial experience working as a DevOps Engineer within the Public Sector. Active SC Clearance. Strong experience with Linux (RHEL/Ubuntu), AWS, and high-availability Kubernetes environments (EKS/RKE) including load balancing and multi-site failover. Proficient in containerisation and orchestration using Docker, Kubernetes, and Helm. ...

SAS Environment & Configuration Engineer

Hiring Organisation
Damia Group LTD
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
engineers and DevOps teams to integrate SAS with Oracle, GitLab CI/CD pipelines, and other enterprise platforms. Monitor and optimise platform performance, ensuring high availability and compliance with security standards. Provide technical support and troubleshooting for SAS users and developers. Automate environment provisioning and data transfers using ...

Infrastructure Project Manager

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£85,000
tools (e.g., Terraform). Familiarity with CI/CD pipelines and production monitoring/observability tools. Understanding of cloud security, identity and access management, high availability, and disaster recovery practices. Soft Skills Strong leadership and mentoring capabilities. Excellent communication and collaboration skills. Ability to work effectively within interdisciplinary ...

Solace Administrator

Hiring Organisation
BGC Group
Location
London Area, United Kingdom
Messaging Administrator to join our Messaging team. You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system … cloud-native Solace deployments. Why Join Us? Join a multi-discipline team, delivering advanced Messaging APIs, developing tools, administering , supporting low latency, high throughput messaging system for prices, orders, trades, and mission critical applications. Exciting opportunity to work with a wide array of technologies. Chance to further develop your ...

Dev Ops Engineer

Hiring Organisation
Comoro
Location
Caterham, Surrey, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Plus benefits
ensure proactive incident response. Deploy and manage containerised applications using Docker and orchestrate environments. Monitor system performance, identify bottlenecks, and implement solutions for high availability and scalability. Collaborate with developers to integrate DevOps best practices into the software development lifecycle. Ensure security and compliance across cloud ...

Senior Full Stack Engineer

Hiring Organisation
Synextra
Location
Birchwood Park, Birchwood, Warrington, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
mentorship role - raising the engineering bar across the team as we scale. Responsibilities Design scalable, secure, and fault-tolerant full-stack architectures, ensuring high availability and resilience across Azure-hosted environments Architect robust backend services in Python using modern frameworks (FastAPI, Pydantic), implementing clean API design, efficient data ...

Senior AI Engineer Python, React, Azure

Hiring Organisation
Synextra
Location
Birchwood Park, Birchwood, Warrington, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
scale. Responsibilities Design scalable, secure, and fault-tolerant full-stack architectures that seamlessly blend traditional web services with generative AI components, ensuring high availability and resilience across Azure-hosted environments Architect complex backend pipelines in Python, incorporating multi-agent systems, advanced RAG patterns, and prompt engineering strategies within ...

Solution Architect (Outside of IR35)

Hiring Organisation
Sanderson
Location
South West, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £680 per day
Experience and skills required. Experience designing and documenting Microservice architectures Strong Integration background Cloud experience in AWS. Experience designing and implementing enterprise business critical, high volume, scalable, high availability systems running in 24/7 regulated environments. Strong API experience (REST, WebSocket) Experience of Domain Driven Design. ...

Senior Data Center Engineer - Saudi Arabia Placement

Hiring Organisation
Capgemini Engineering
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
networking knowledge (VLANs, routing, firewalling, load balancing concepts). Strong knowledge of Windows Server and/or Linux systems administration. Experience designing and supporting High Availability (HA), Disaster Recovery (DR) and Business Continuity solutions. Proven capability in advanced troubleshooting and root cause analysis (L2/L3 support). … Experience producing High-Level Design (HLD) and Low-Level Design (LLD) documentation. Ability to work autonomously and take full technical ownership of infrastructure environments. Availability for long term travels to Saudi Arabia. Nice to have: Experience with hybrid cloud environments (Azure, AWS or GCP integration). Knowledge ...

Senior Linux Engineer

Hiring Organisation
BOSS Professional Services LTD
Location
High Wycombe, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
virtualized environment. Experience in firewall configuration and management. Solid experience in network configuration and management. System monitoring. Monitor, troubleshoot, and optimize network performance, ensuring high availability and minimal downtime. Microsoft AD and Remote Desktop Services (W2019). Experience of PowerShell/Bash scripting (Bash, Korn, C, Shell … hardware The day-to-day duties for the Senior Linux Engineer are: Maintain the company's DR infrastructure. Monitoring of key systems to ensure availability and capacity requirements are met. Be responsible for the scheduling and prioritisation of I&O tasks. Work closely with the senior management team ...

Sysadmin Linux

Hiring Organisation
Alpineo Consulting
Location
Braga, Portugal
Employment Type
Permanent
Salary
EUR Annual
Linux distributions (RedHat, Ubuntu, CentOS, etc.) • Experience with scripting (Bash/Shell) and automation • Knowledge of networking, virtualisation and monitoring tools • Experience in high-availability or critical environments • Strong troubleshooting and problem-solving skills • Good command of technical English/French is a plus Desirable Skills: • Experience with ...

Senior AI Engineer

Hiring Organisation
Aveni
Location
United Kingdom
quality and reliability Develop scalable AI systems Build and deploy production-grade NLP pipelines and services Ensure models operate efficiently with low latency and high availability Integrate models into scalable cloud infrastructure and real-world applications Data strategy and model training Lead the acquisition, processing and governance ...

Senior Operational Database Engineer

Hiring Organisation
Virgin Money
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£40,800 per annum
agreed SLAs to ensure we provide excellent customer service. Improve our processes through process automation, innovation and continuous improvement. Our work is highly specialised, high profile and fast paced, so you will be expected to self-manage in a professional and proactive manner in conjunction with your Team Lead … analytical manner alongside making recommendations to resolve issues and/or deliver enhancements. Experience of undertaking database builds, patching, migrations and upgrades. Experience of High Availability and Disaster Recovery Methods including setup, troubleshooting and support - Oracle RAC, Oracle Restart, ASM, Oracle Data Guard, flashback technologies and SQL Server ...

Senior Data Engineer

Hiring Organisation
Genesis10
Location
Plano, Texas, United States
Employment Type
Permanent
Salary
USD 95 Hourly
infrastructure to support mission-critical runtime applications, including data ingest, consumption, and ETL. You will collaborate with cross-functional teams to ensure data availability, reliability, and performance, driving insights that power critical business operations. Responsibilities: Expertise in T-SQL: Design, develop, and optimize complex T-SQL queries, stored procedures … Optimize data systems for performance, cost efficiency, and scalability, ensuring low-latency access to data for analytics and applications. Diagnostics: Troubleshoot database performance and availability issues. Compliance: Ensure data security, integrity, and compliance with organizational and regulatory standards. Collaboration: Partner with software engineers, project managers, and other stakeholders ...

Engineering Lead OCP,Ansible

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
transformation, containerisation, and enterprise-grade virtualisation/storage technologies such as VMware and Pure Storage. The environment is fast-moving, innovative, and focused on high availability, automation, and a strong DevOps culture. Your new role As an OpenShift Architect (Migration & Integration Specialist), you will design and build … storage.Hands-on knowledge of VMware stack: vSphere, vCenter, NSX.Experience configuring Pure Storage: FlashArray, FlashBlade.Strong CI/CD background (Jenkins, GitHub, ArgoCD) and DevOps practices.High availability, security (RBAC, encryption, policies), and scalability expertise.Solid migration project experience - containerisation, data migration, workload transformation.Automation and scripting: Bash, Python, Ansible, Terraform.Soft SkillsExcellent communication ...

AWS Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Benefits
cost efficiency Collaborate with Engineering teams to strengthen DevOps practices and improve cross-team workflows Monitor systems, troubleshoot issues, and implement solutions to ensure high availability Maintain accurate documentation, standards, and operational processes About You You are a proactive and technically strong infrastructure engineer who enjoys solving complex … skills: Proven experience designing, deploying, and administering AWS infrastructure Broad understanding of Microsoft hybrid cloud environments with solid working knowledge of on-premises infrastructure High proficiency in at least two of the following: Docker (AWS ECS) Terraform, Ansible, or AWS CDK Nagios Windows Server (IIS) Linux Microsoft SQL Server ...

Senior Full Stack Developer

Hiring Organisation
StackStudio.digital
Location
London, United Kingdom
Employment Type
Permanent
Python, React, TypeScript and DevOps tooling. You will work on cutting-edge projects, develop scalable applications and collaborate with cross-functional teams to deliver high-quality solutions. Senior Full Stack Developer Key Responsibilities: Own the end-to-end architecture across front-end, back-end, APIs, data and system integrations. … data access strategies. Architect cloud-native solutions on AWS, Azure or GCP, incorporating CI/CD pipelines and Infrastructure as Code. Build for high availability, disaster recovery, cost optimisation and embedded observability. Apply secure coding practices and design robust authentication, authorisation and data-protection models. Ensure compliance with ...

SAS Platform Environment & Configuration Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£515/day inside ir35
days/week in office Candidates must be willing and eligible to go through SC security clearance for this role Role Overview: Join a high-impact programme consolidating critical services into a single, centralised data platform-reducing complexity, driving efficiency, and supporting future scalability across the business. … multi-tenancy) Manage environment configuration, deployments, and platform stability Integrate with Oracle, GitLab CI/CD, and enterprise systems Drive automation, performance optimisation, and high availability Support users and troubleshoot across dev, test, and production landscapes Required skillset: Strong experience across SAS (EG, DI Studio, SAS Studio ...

DevOps / Cloud Engineer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Additional Desirable Skills Experience with tools such as Ansible, Maven, or Gradle Knowledge of AWS networking and database services Experience with performance tuning and high-availability systems ...

Splunk Specialist

Hiring Organisation
KBC Technologies UK LTD
Location
Sheffield, South Yorkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
. Implement Infrastructure as Code (IaC) using Terraform, ARM Templates, or CloudFormation . Lead containerization and orchestration initiatives using Docker and Kubernetes . Ensure high availability, disaster recovery, monitoring, and observability frameworks . DevOps for COTS Platforms Establish DevOps frameworks for enterprise COTS platforms such as Salesforce, Temenos ...

Senior Infrastructure Engineer

Hiring Organisation
Context Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day outside IR35
Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations * Collaborate with managed service providers and internal teams to maintain high availability, security and compliance * Support business continuity through proactive monitoring, incident management and disaster recovery planning * Mentor and provide technical guidance to team ...