1 to 25 of 43 High Availability Jobs in the East of England

Head of SRE

Hiring Organisation
Method-Resourcing
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
+ Bonus + Shares Method Resourcing have partnered with a rapidly scaling, PE-backed international technology business operating in highly critical, high-availability sectors. Following significant growth and multiple acquisitions, the business is entering a major modernisation phase - including the migration of four data centres into Microsoft Azure … platform engineering functions Proven track record in infrastructure modernisation and automation Deep understanding of Infrastructure as Code (e.g. Terraform, Bicep, ARM) Experience supporting high-availability production systems Ability to manage and develop engineering teams Appreciation of modern QA automation and non-functional testing practices You do not need ...

Oracle Database Administrator (DBA)

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Letchworth Garden City, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
annum depending on experience and skills. Job Summary We're seeking an experienced Oracle Database Administrator (DBA) to ensure the performance, availability, security, and integrity of mission-critical Oracle database environments for our client. This role combines proactive maintenance, incident resolution, and strategic improvements across on-premise and cloud … platforms. You'll work primarily remotely, joining a collaborative technical team. Key Responsibilities Administer, configure, and maintain Oracle databases to ensure high availability and performance. Monitor database health and performance, identifying bottlenecks and tuning systems effectively. Perform backup, recovery, patching, and upgrade operations , including disaster recovery planning. Collaborate ...

Azure Cloud Engineer

Hiring Organisation
COMPUTACENTER (UK) LIMITED
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. Core Responsibilities: Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

Senior Network Engineer

Hiring Organisation
BPHA
Location
Bedford, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Design, implement, and maintain robust, secure, and scalable network infrastructure solutions? Are you able to ensure high availability, performance, and security of bpha's network systems while mentoring junior staff and collaborating across IT teams? Then we want to hear from you! We're looking for someone … standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network ...

Senior Network Engineer

Hiring Organisation
BPHA
Location
Bedford, Bedfordshire, Clapham Green, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
Design, implement, and maintain robust, secure, and scalable network infrastructure solutions? Are you able to ensure high availability, performance, and security of bpha's network systems while mentoring junior staff and collaborating across IT teams? Then we want to hear from you! We're looking for someone … standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network ...

Data Engineer

Hiring Organisation
Anson Mccade
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
Large Language Models (LLMs) , including local vector databases and private model hosting. Infrastructure Management: Manage and scale on-premise big data clusters, ensuring high availability without reliance on public cloud providers. Data Governance: Maintain rigorous data quality and security standardscrucial for sensitive engineeringwhile managing complex datasets from disparate … gapped networking. Essential Qualifications Education: A degree in Computer Science, Data Engineering, Mathematics, or a related technical field. Security Clearance: Must be eligible for high-level security clearance (SC or DV level). Technical Rigor: A "security-first" mindset with the ability to troubleshoot complex hardware/software interactions ...

SAP Basis Support Engineer

Hiring Organisation
Gi Group
Location
Basildon, Essex, Pitsea, United Kingdom
Employment Type
Temporary
Salary
£55.00/hour Umbrella
Backup and recovery. Incident and problem management. Nice to Have SAP on Azure (cloud hosting experience). Automation/scripting (Shell, Python, PowerShell). High availability and disaster recovery. SAP Solution Manager experience. Upgrade and migration support. Due to the nature of the work and access requirements, only ...

Application Support Analyst / Software Support Service Desk / Helpdesk

Hiring Organisation
AWD online
Location
Welwyn Garden City, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Providing Technical Support: Responding to customer enquiries via helpdesk systems and telephone Troubleshooting Issues: Diagnosing and resolving application and system faults Monitoring Performance: Ensuring high availability and reliability of supported applications Updating Documentation: Maintaining accurate records of support activities and resolutions Supporting Upgrades: Assisting in migration from legacy … applications Collaborating With Teams: Working closely with developers and analysts to escalate and resolve complex issues Delivering Excellent Service: Ensuring all support interactions meet high standards of professionalism and communication Learning New Systems: Keeping up to date with product developments, updates, and new modules CANDIDATE REQUIREMENTS ESSENTIAL Proven experience ...

Senior Systems Administrator

Hiring Organisation
Solos Consultants Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £25.15 to £37.78 per hour
Systems Administration & Infrastructure Administer and maintain enterprise IT systems and third-party devices, following best-practice lifecycle management Perform advanced system monitoring to ensure availability, performance, and integrity Embed operational best practice across systems, processes, and teams Maintain IT asset data with automated monitoring and reporting Security & Compliance Enforce … firewalls, VPNs, and core networking services Apply strong knowledge of DNS, DHCP, TCP/IP, switches, and routers Monitor and optimise system performance for high availability 3rd Line Support & Escalation Act as escalation point for complex 2nd/3rd line incidents Provide expert support for business-critical systems ...

Full-Stack Software Developer

Hiring Organisation
Provide CIC
Location
Colchester, CO4 9YQ, United Kingdom
Salary
£46148.00 to £52809.00
broad range of health and social care services in the community, and are committed to making sure that they are safe, responsive and of high quality. Provide is owned by its employees and has primarily social objectives. Any profits we make are reinvested into the local community or back … querying best practice using SQL. Strong programming experience using languages such as Python, JavaScript, C# or Rust Experience of working with teams developing high availability web-services and web-based apps Experience with API integrations including REST, JSON and other data integration toolsets Experience in developing and deploying ...

Tech lead - AWS Connect AI - Luton, UK

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract
including operations, data science, and Product, to define requirements and deliver robust solutions. Monitor, troubleshoot, and enhance existing automation and AI systems to ensure high availability and performance. Stay abreast of new AWS features and emerging technologies in automation and AI, applying best practices to drive continuous improvement. ...

3rd Line Cloud Engineer - Azure

Hiring Organisation
Akkodis
Location
Hatfield, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
ability to operate effectively within an agile, service-oriented team. This role involves contributing to platform stability, implementing continuous improvements, and ensuring reliable, high-quality support for enterprise-scale Azure infrastructure while collaborating closely with senior team members and stakeholders. The Responsibilities Perform root cause analysis, investigation, diagnosis … reporting of cloud-related issues. Monitor and optimize Azure environments to ensure high availability, performance, and security. Troubleshoot and resolve build, deployment, and infrastructure issues. Ensure compliance with industry standards and best practices for security, scalability, and reliability. Create and maintain detailed documentation for processes, configurations, and procedures. ...

IBMi Service Desk Analyst

Hiring Organisation
Proactive Appointments
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
Desk Up to £40,000pa + Bonus Hybrid working into Watford We’re seeking an experienced Service Desk Technical Consultant to join a small, high-performing team within a leading international technology solutions provider. You’ll deliver remote support to enterprise clients across sectors including Finance, Manufacturing, and Retail … ensuring high availability and optimal performance of critical infrastructure. Key Responsibilities Provide 1st and 2nd line remote support for IBM i/Power Systems environments Monitor and manage enterprise systems, backups, HA and DR processes Investigate and resolve incidents through to completion Perform patching, upgrades, and technical consultancy ...

Senior ML Engineer

Hiring Organisation
Sky
Location
Grays, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A/B tests and offline experiments to evaluate model efficacy … . . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe). Experience with high-volume data processing and real-time streaming architectures. Strong understanding of recommendation system design and personalisation algorithms. Familiarity with Generative AI and its applications ...

Senior ML Engineer

Hiring Organisation
Sky
Location
Romford, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A/B tests and offline experiments to evaluate model efficacy … . . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe). Experience with high-volume data processing and real-time streaming architectures. Strong understanding of recommendation system design and personalisation algorithms. Familiarity with Generative AI and its applications ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
Grays, Essex, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A/B tests and offline experiments to evaluate model efficacy … . . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe). Experience with high-volume data processing and real-time streaming architectures. Strong understanding of recommendation system design and personalisation algorithms. Familiarity with Generative AI and its applications ...

Senior Machine Learning Engineer

Hiring Organisation
Sky
Location
St. Albans, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A/B tests and offline experiments to evaluate model efficacy … . . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe). Experience with high-volume data processing and real-time streaming architectures. Strong understanding of recommendation system design and personalisation algorithms. Familiarity with Generative AI and its applications ...

Senior ML Engineer

Hiring Organisation
Sky
Location
St. Albans, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
feature engineering and model training utilising both structured and unstructured large-scale datasets. Production Deployment: Deploy and supervise ML models in production environments, ensuring high availability, optimal performance, and continued relevance. Experimentation: Design and analysis of A/B tests and offline experiments to evaluate model efficacy … . . Experience using ML Training frameworks (e.g., TFX, Kubeflow Pipelines SDK) and Model Serving technologies (eg. Tensorflow Serving, Triton, TorchServe). Experience with high-volume data processing and real-time streaming architectures. Strong understanding of recommendation system design and personalisation algorithms. Familiarity with Generative AI and its applications ...

.NET Developer

Hiring Organisation
Noir
Location
Hertford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £70,000 per annum
seeking .NET Developer to work out of their plush offices in the heart of Hertford, Hertfordshire. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. ...

IT/OT Network Engineer

Hiring Organisation
McCormick UK Limited
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
maintaining seamless connectivity and supporting continuous improvement across production and IT environments. MAIN RESPONSIBILITIES Maintain and monitor IT/OT network performance, ensuring high availability and security. Configure, troubleshoot, and maintain switches, routers, firewalls, and PLC network components. Manage and maintain structured and fibre optic cabling to McCormick ...

Senior DevOps Engineer

Hiring Organisation
OAG
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
global travel industry, offering an industry-first single source for supply, demand, and pricing data. We empower the global travel industry with high-quality, relevant datasets that cover the entire journey, from planning through customer experience. Headquartered in the UK, with operations in the USA, Denmark, France, Germany, Singapore … DevOps engineers who support the migration, deployment, and reliability of systems in a cloud-first environment, using automation and best practices to deliver scalable, high-performing infrastructure. The role exists to improve service delivery, support customer-facing applications, and introduce Site Reliability Engineering (SRE) and Infrastructure as Code ...

Senior DevOps Engineer

Hiring Organisation
OAG
Location
Chelmsford, Essex, UK
Employment Type
Full-time
global travel industry, offering an industry-first single source for supply, demand, and pricing data. We empower the global travel industry with high-quality, relevant datasets that cover the entire journey, from planning through customer experience. Headquartered in the UK, with operations in the USA, Denmark, France, Germany, Singapore … DevOps engineers who support the migration, deployment, and reliability of systems in a cloud-first environment, using automation and best practices to deliver scalable, high-performing infrastructure. The role exists to improve service delivery, support customer-facing applications, and introduce Site Reliability Engineering (SRE) and Infrastructure as Code ...

Senior DevOps Engineer

Hiring Organisation
OAG
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
global travel industry, offering an industry-first single source for supply, demand, and pricing data. We empower the global travel industry with high-quality, relevant datasets that cover the entire journey, from planning through customer experience. Headquartered in the UK, with operations in the USA, Denmark, France, Germany, Singapore … DevOps engineers who support the migration, deployment, and reliability of systems in a cloud-first environment, using automation and best practices to deliver scalable, high-performing infrastructure. The role exists to improve service delivery, support customer-facing applications, and introduce Site Reliability Engineering (SRE) and Infrastructure as Code ...

Software Engineer, C++ Engineer, 6-month contract, hybrid, Cambridge, Inside IR35

Hiring Organisation
Corriculo Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - 450 per day
Engineer, 6-month contract, hybrid, Cambridge, Inside IR35 I'm looking for an experienced C++ Engineer/Software Engineer, with experience designing and developing high-availability software - to join a 6 month contract, working on a hybrid basis. This contract has been deemed Inside IR35. The Role … software, working closely with the firmware and hardware engineers. You will work across the full-project lifecycle, participate in code reviews and create high-assurance, testable code. What's required of the C++ Engineer? Commercial experience developing software using C++ Sound knowledge of OO programming Experience of cross-platform ...

2nd Line Engineer

Hiring Organisation
Leidos Innovations UK Limited
Location
Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Line Engineer Location: Huntingdon, UK Clearance Level: High - DV Developed Vetting UNLEASH YOUR POTENTIAL You provide a crucial Role in Core services, conducting Fault rectification of incidents and supporting Problem management, CSI, and CR work. Are you ready for your next challenge? Leidos 2nd line engineers conduct repairs … dealt within SLA and KPI set down by the customer. Provide Second line technical support: Manage and maintain servers, virtual machines to ensure high availability and performance, including the creation and deployment of new equipment. Responsible for updating of certification of the network. Provide expert-level support ...