24 of 24 High Availability Jobs in the East of England

Systems Integration Advisor

Hiring Organisation
NTT DATA
Location
Dunstable, Bedfordshire, United Kingdom
Salary
£ 70 K
environments, from development to mission-critical production systems.• Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.• Database performance tuning.• Planning, deploying, maintaining, troubleshooting of high-availability database environments (RAC. Dataguard etc. … monitoring and troubleshooting tools• Experience with backups, restores and recovery models• Experience with database administration• Experience with incident and problem queue management.• Knowledge of High Availability (HA) and Disaster Recovery (DR) options for Oracle• Experience working with Linux, Windows & Unix servers• Excellent written and verbal communication, problem solving ...

Senior / Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
role At Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role combines hands‐on engineering, incident leadership … reporting, working across platform, product, and operational teams. Objectives of the role Own reliability outcomes across services using SLOs, SLIs, and error budgets Improve availability, latency, and scalability across Instant-Win and Draw-based platforms Lead incident response and operational readiness, including peak jackpot events Drive automation and platform ...

SQL DBA

Hiring Organisation
Sanderson
Location
Peterborough, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £450.00 per day
security and continuous improvement. SQL DBA, key responsibilities: Manage and optimise Microsoft SQL Server environments across on-premises and Azure platforms Ensure database performance, availability, security and reliability Lead backup, recovery, disaster recovery and high-availability initiatives Troubleshoot complex database and application performance issues, conducting root cause … skills: Strong experience administering Microsoft SQL Server in enterprise environments Expertise in performance tuning, query optimisation, T-SQL, backup/recovery and Always On Availability Groups Experience supporting SQL Server workloads in Microsoft Azure Understanding of database security, governance and compliance best practices Experience with scripting and automation using ...

SQL DBA

Hiring Organisation
Sanderson Recruitment
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day
security and continuous improvement. SQL DBA, key responsibilities: Manage and optimise Microsoft SQL Server environments across on-premises and Azure platforms Ensure database performance, availability, security and reliability Lead backup, recovery, disaster recovery and high-availability initiatives Troubleshoot complex database and application performance issues, conducting root cause … skills: Strong experience administering Microsoft SQL Server in enterprise environments Expertise in performance tuning, query optimisation, T-SQL, backup/recovery and Always On Availability Groups Experience supporting SQL Server workloads in Microsoft Azure Understanding of database security, governance and compliance best practices Experience with scripting and automation using ...

Scientific Computing Engineer - Vernalis

Hiring Organisation
Vernalis
Location
Cambridgeshire, England, United Kingdom
Scientific Computing Engineer , you will be the architectural backbone and primary steward of our research computing ecosystem. You will bridge the gap between high-level scientific inquiry and enterprise-grade IT stability. This is a hands-on, senior technical role where you will manage a sophisticated hybrid environment—ranging … from high-performance CPU/GPU clusters for computational chemistry to Dockerised application stacks—ensuring our scientists have the frictionless compute power they need to innovate. A scientific or research computing background is central to this role: you will be expected to understand the science, not just the servers. ...

Head of Cloud

Hiring Organisation
Epos Now
Location
Norwich, Norfolk, United Kingdom
Salary
£ 70 K
complexity and enable self-service for product teams.Drive adoption of best practices, automation, and tooling to improve velocity, reliability, and operational efficiency.Documentation & Continuous ImprovementChampion high standards for technical documentation and process optimization across cloud teams.Promote a culture of knowledge sharing, observability, and proactive problem-solving.Success Metrics (KPIs)Team Growth … High-performing cloud engineers recruited, onboarded, and retained.System Evolution: Delivery excellence in cross-team technical initiatives with measurable improvements.Organizational Impact: Clear communication of cloud strategy to executives and stakeholders.Force Multiplier: Platform improvements increase developer velocity and adoption across engineering teams.Our StackCloud: AWS (expert), Kubernetes (EKS)IaC & Orchestration: Terraform, Helm ...

Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
will work closely with Senior SREs and engineering teams to ensure services remain stable, scalable, and well-instrumented across both steady-state and high-demand events. What you’ll be doing Objectives of the role Maintain reliable production services across digital platforms Improve monitoring, alerting, and observability coverage Reduce … deployment processes and CI/CD improvements Platform & cloud Work with AWS services (primarily ECS, with exposure to EKS/Kubernetes) Support scalability and availability improvements Assist in performance tuning and capacity planning Collaboration Work closely with engineers to: + Improve service reliability + Support releases and production readiness ...

Principal Software Engineer

Hiring Organisation
Sepura
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
progress your career within this innovative technology company, based in Waterbeach, Cambridge.Role: Specific responsibilities will include:Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real … developing highly scalable, distributed systems (e.g., microservices architecture).Experience with development of Web Applications.Proven experience with protocols and technologies common in communication or high-availability systems (e.g., TCP/IP, gRPC, messaging services like Kafka or RabbitMQ).Expertise in performance tuning, concurrency, and multithreading to achieve low-latency ...

Senior Python Engineer

Hiring Organisation
Method-Resourcing
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
powering critical customer-facing systems Breaking down and modernising legacy applications into distributed services Working on systems processing millions of events every day with high availability requirements Writing clean, well-tested, maintainable code following engineering best practice Participating in architecture discussions and technical design Mentoring engineers through code ...

Enterprise IT Architect

Hiring Organisation
Jobleads-UK
Location
Basildon, England, United Kingdom
close day‐to‐day engagement with client stakeholders. This role is critical to ensuring platform resilience, regulatory compliance, and the continued success of a high‐revenue, mission‐critical client. What you’ll do Act as the overall technical architect for the VisionPLUS card processing platform and its integrations Serve … providing technical leadership and guidance Work closely with product owners, operations, infrastructure, and vendor teams to ensure seamless delivery Ensure systems meet 24×7 availability, performance, and security requirements Contribute to continuous improvement initiatives focused on resilience, automation, and technical debt reduction Experience you’ll need to have Extensive ...

Network Engineer

Hiring Organisation
Clear IT Recruitment
Location
Chelmsford, Essex, United Kingdom
Salary
£ 45 K
design, implementation, development and maintenance of the practice network architecture including cloud platforms, servers, networking, Wi-Fi and site/internet connectivity for high availability and business continuity requirements. • Implement, manage, test and monitor the status of practice security measures, including firewalls, network segmentation, policy-based routing, VPNs ...

Senior Network Engineer

Hiring Organisation
WE Talent
Location
Basildon, Essex, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
Meraki or Ubiquiti UniFi • Sophos or Cisco ASA/Firepower • Windows Server knowledge • Hyper-V or VMware • Experience working within CNI, datacentre or other high-availability environments We are looking for someone who is dependable, calm under pressure and methodical when troubleshooting. You will need to be comfortable ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Stevenage, England, United Kingdom
track record of innovation, particularly in bringing modern software technologies, tools and methodologies to improve products and simplify their development. Experience in design of high availability software systems Experience in design of secure software systems. Knowledge of wireless telecommunications systems. Knowledge and application of Python numerical libraries (e.g. ...

Site Reliability Engineering Professional

Hiring Organisation
BT Group
Location
Ipswich, Suffolk, United Kingdom
Salary
£ 60 K
through automation, observability, and SRE best practices.What you’ll be doingSupport the 24x7 operation of BT International's core network and platform services, ensuring high availability and performance.Proactively monitor services, identify risks, and prevent customer-impacting incidents.Lead technical service restoration activities during major incidents … cause analysis, problem management, automation, and defect reduction.Work closely with Engineering and Product teams to improve platform reliability, resilience, and operational readiness.Build and maintain high-quality operational documentation, including runbooks, service maps, playbooks, and handover processes.Develop and enhance monitoring, observability, and operational tooling capabilities.Support the implementation of automation ...

Principal Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£80,000
shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews, coding standards and CI/CD pipelines Key Requirements … Core Strong distributed systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next ...

Senior Network Engineer

Hiring Organisation
Searchability
Location
Essex, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
Cisco ASR, Fortinet and BGP , so you'll need to be technically strong across these technologies rather than simply having supported them at a high level. The Role Working within an established Network Operations function, you'll act as a senior technical point of escalation whilst helping develop … troubleshoot complex network environments and work directly with customers to resolve technical issues. The position also participates in a 24x7 on-call rota , supporting high-availability customer environments alongside the organisation's own ISP and datacentre platform. A separate on-call allowance and paid callout payments are provided ...

Head of IT

Hiring Organisation
Pure Resourcing Solutions
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
governance within Microsoft Azure Transform IT into a modern, scalable service through automation, self-service, and improved user experience Own IT operations, ensuring high availability, performance, and continuous service improvement Act as a senior partner to the business, aligning technology initiatives with organisational objectives Oversee cyber security, including ...

Principal Penetration Tester (9 Month FTC)

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
development, vulnerability research or offensive tooling beyond standard application testing. Exposure to hardware, embedded or other specialist low level testing techniques. Experience in regulated, high availability or transaction critical environments. Relevant certifications such as CREST, OSCP, OSWE, OSEP or equivalent demonstrable experience. Experience with WAF technology and implementation ...

.NET Developer

Hiring Organisation
Noir
Location
Hertford, Hertfordshire, 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. ...

Network Engineer

Hiring Organisation
Frontier Resourcing Ltd
Location
Harlow, London, United Kingdom
Employment Type
Contract
Contract Rate
Day Rate
platforms. Implement and support 802.1X, MAB, RADIUS, EAP-TLS/PEAP authentication and policy enforcement. Troubleshoot complex authentication, connectivity and wireless performance issues. Support high-availability deployments, upgrades, patching and lifecycle management. Produce technical documentation and work closely with internal stakeholders and Cisco TAC. Required Experience Strong enterprise ...

Senior Software Engineer - Space Systems & On-Board Software

Hiring Organisation
Jobleads-UK
Location
Stevenage, England, United Kingdom
team across Manchester, Stevenage and Harwell. You will design and develop onboard software and ground test software for our payloads, contributing to high-availability systems and robust test methodologies. You should have strong C/C++ on Linux, experience with Git/Jenkins, and a track record ...

Senior Site Reliability Engineer - Lead Resilient Platform

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
Allwyn in the UK is seeking a Senior/Lead Site Reliability Engineer to provide technical leadership for reliability across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during normal operation and peak lottery events. The role blends hands-on engineering, incident leadership ...

S3 Compute: Software Development Manager - Scale & Lead

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
Compute team within Amazon Web Services. You will guide a group of skilled software engineers, shaping the long-term roadmap while maintaining high availability and performance for a globally scaled storage service. You will mentor engineers, collaborate with product and program management, and drive architectural decisions to ensure ...

Storage Infrastructure Engineer

Hiring Organisation
Anson Mccade
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
agreed SLAs and KPIs. Storage & Backup Administration: Monitor and manage large-scale NetApp Storage and Cohesity backup environments across three data centre sites, ensuring high availability, performance, and resilience. NAS & SAN Operations: Handle NAS and SAN administration, including VMware integration, fabric switch configuration, zoning, and troubleshooting. Capacity & Asset ...