776 to 800 of 1,152 High Availability Jobs in the UK

Senior Software Engineer, Distributed Databases (Vitess/MySQL/MyRocks)

Hiring Organisation
Bloomberg
Location
London, United Kingdom
Salary
£ 70 K
across the broader stack: Vitess or a comparable sharded SQL system, including query routing, topology, VReplication, resharding, or cluster management; MySQL server internals, replication, high availability, query execution, InnoDB, backup, and recovery; MyRocks, RocksDB, or another LSM-based storage engine, including compaction, write amplification, caching, concurrency, and performance … systems codebases.- Experience debugging complex behavior through profiling, tracing, thread and process analysis, source-code inspection, operating-system telemetry, and controlled reproduction.- Experience making high-risk infrastructure changes safely through testing, staged rollout, observability, fault containment, and rollback.- Clear technical judgment and the ability to communicate designs, trade-offs ...

Head of Partnership Technology Delivery

Location
Greater London, England, United Kingdom
full‐time, permanent role provides an excellent opportunity to collaborate broadly, influence at senior levels, and ensure excellence in delivery within a highly regulated, high‐stakes international education environment. If you thrive on leading transformational technology agendas in partnership ecosystems that make a global impact, this role offers … skillfully managing and resolving dependencies, risks, and delivery conflicts to achieve seamless integration and shared success. Champion operational excellence across platform operations, ensuring continuous high availability, top‐tier vendor management, rigorous service quality standards, and responsive incident management practices. Maintain stringent oversight of risk management, regulatory compliance, cybersecurity ...

Staff Machine Learning Engineer

Hiring Organisation
Accurx
Location
London, United Kingdom
Salary
£ 120 K
care they need.We are a highly cross-functional group where engineering, product, data, and security collaborate as true peers. We foster a low-ego, high-impact environment that values expertise and new ideas, maintaining the high standards required to build and scale a national healthcare communication platform.As … help them achieve great results with AI and ML. One key team you'll work closely with is our Triage Intelligence team, a high-impact, cross-functional group building the intelligence that powers how Accurx understands patient healthcare requests.Challenges you’ll solve...You will set the technical direction ...

platform engineer enterprise procurement

Location
Greater London, England, United Kingdom
including Spotify, MongoDB, and Monzo. Задачи Design and evolve AWS serverless architecture using Lambda, DynamoDB, and EventBridge to support 10x growth and multi-region high availability; Build and maintain robust CI/CD pipelines using GitHub Actions and Infrastructure-as-Code with Pulumi to enable safe, multi-daily … pipelines and strengthen observability; Ensure reliability as the company scales 10x to serve global leaders. Требования 5+ Years of platform engineering experience in high-growth, cloud-native SaaS environments; Deep expertise in AWS serverless ecosystems and Infrastructure-as-Code; Strong TypeScript skills, including writing clean, production-ready code; Developer ...

Senior Manager/Vice President, Information System & Technology (Based in London, UK)

Hiring Organisation
Mapletree
Location
London, United Kingdom
Salary
£ 80 K
strong understanding of enterprise IT service deliveryJob Responsibilities1. Entrata Application Service ManagementEstablish and lead a dedicated team to support the Entrata application, ensuring high availability, performance, and user satisfaction.Oversee application lifecycle management including deployment, upgrades, incident resolution, and vendor coordination.Define and implement service level agreements (SLAs), KPIs … policies, procedures, and standards to enhance user experience.Implement ITSM best practices and tools to streamline support operations.Lead training and development initiatives to build a high-performing support team.3. Corporate IT Network & Systems Oversight (London)Provide administrative oversight for IT infrastructure resources located in London, including network, servers, storage ...

Senior Manager/Vice President, Information System & Technology (Based in London, UK)

Hiring Organisation
Mapletree
Location
London, UK
Employment Type
Full-time
strong understanding of enterprise IT service deliveryJob Responsibilities1. Entrata Application Service ManagementEstablish and lead a dedicated team to support the Entrata application, ensuring high availability, performance, and user satisfaction. Oversee application lifecycle management including deployment, upgrades, incident resolution, and vendor coordination. Define and implement service level agreements (SLAs … standards to enhance user experience. Implement ITSM best practices and tools to streamline support operations. Lead training and development initiatives to build a high-performing support team.3. Corporate IT Network & Systems Oversight (London)Provide administrative oversight for IT infrastructure resources located in London, including network, servers, storage, and security ...

Senior Infrastructure Engineer

Hiring Organisation
fortice
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 50 K
strong VMware and RHEL experience. You will be working across multiple teams to enhance the user experience and delivery of a suite of critical, high availability applications and will be responsible for developing and automating workflows.Tech Stack:Their culture of learning allows them to consider Engineers … interesting range of projects that deliver into Central Government customers and as such, you will need to either hold or be eligible for a high level of UK Security Vetting.Benefits:As well as receiving a competitive salary, you will also receive 23 days annual leave (plus bank holidays ...

Principal Platform Engineer (SRE/Cloud)

Location
Greater London, England, United Kingdom
help organizations unlock broader talent pools, make fairer decisions, and expand access to opportunity at scale. But it’s not all about creating high-quality products, we also very much value the company culture we have worked hard to create; built on trust, empathy & honesty ensuring our workforce … Staff level from teams across the organisation Collaborate on customer solutions with non-technical stakeholders including Sales, Customer Success and our high profile, Fortune 500 customers Stay connected to production through on-call, and use that viewpoint to raise the bar for incident response, observability and reliability across ...

Network Authority Home Based, United Kingdom Fixed Services Operations - UK Posted 2 hours ago

Location
United Kingdom
Mobile, International, Fixed Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms - supporting national and international customers. You’ll take a lead role during complex or major … house tools. • Technical lead of new projects and demands impacting DNS or RADIUS, assessing detailed documentation such as Low-Level Designs (LLDs), High-Level Designs (HLDs), and operational guides align with operations. • Collaborate with cross-functional teams to ensure seamless improvements and network growth • Support development and knowledge transfers ...

Network Authority

Hiring Organisation
Vodafone
Location
London, United Kingdom
Salary
£ 80 K
Mobile, International, Fixed Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms - supporting national and international customers. You’ll take a lead role during complex or major … house tools.• Technical lead of new projects and demands impacting DNS or RADIUS, assessing detailed documentation such as Low-Level Designs (LLDs), High-Level Designs (HLDs), and operational guides align with operations.• Collaborate with cross-functional teams to ensure seamless improvements and network growth• Support development and knowledge transfers ...

Senior ML Engineer

Location
Greater London, England, United Kingdom
e.g., TensorFlow, PyTorch) 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 … 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: Lead the design and analysis of A/B tests and offline experiments to evaluate model ...

Integration Engineer

Hiring Organisation
The Princess Alexandra Hospital NHS Trust
Location
Harlow, CM20 1QX, United Kingdom
Salary
£49387.00 to £56515.00
deployment, and maintenance of clinical and corporate digital solutions. The post holder will work across integration, interoperability, automation, and application development to deliver safe, high-quality, standards-compliant solutions that support patient care, operational efficiency, and workforce productivity. Working under the direction of the Solutions Design and Development Manager … SLAs. About us The Princess Alexandra Hospital NHS Trust (PAHT) is proud to care for the communities of West Essex, delivering safe, compassionate, and high-quality services. We are part of the Neighbourhood Wave; a national programme thats changing how care is delivered by focusing on prevention, early support ...

Senior Network Engineer

Hiring Organisation
Sopra Steria
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Network Engineer - Firewalls Are you a Network Engineer looking to work on high-impact systems that genuinely support national security? Want to be part of a team delivering modern, resilient digital services to Government and Defence clients? As a Network Engineer at Sopra Steria, you will play … flex to meet your needs, and training and development opportunities. What you'll be doing: Monitoring and optimising network performance to ensure high availability, resilience and reliability. Supporting routing and switching across office and data centre environments. Managing and supporting firewall technologies such as Fortigate or Fortiweb ...

Support Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
Support Developer- Banking Quant Capital is urgently looking for a Support Developer with C# skills to join our high profile client.Our client is a leading software provider to the front office wealth and asset management market with customers across the globe. Their product is completely tech driven and they … huge volume of new products in the pipeline). The product has a web element as well as a backend server based high availability platform so work is mixed both ways. Support Developers must have: • 2 years commercial experience upwards (we have 3 roles) • C# .NET ...

Global Head, Architecture

Location
Greater London, England, United Kingdom
teams, and product partners to turn strategy into real designs that can be built and run. You will get involved early in complex or high‐risk initiatives and step in when it matters most, including during major incidents and recovery efforts. A key part of the role is knowing … defensible. What We’re Looking For: 25+ years of experience building and operating systems in tier‐1 banks, capital markets infrastructure, or similarly regulated, highavailability environments. Has owned or deeply influenced production systems under real load, is comfortable reading and writing code, and works effectively alongside senior ...

Senior Software Engineer | Identity and Access Management | Full-Stack

Hiring Organisation
DeepL
Location
London, United Kingdom
Salary
£ 80 K
term maintainability over short-term trends. You use AI for boilerplate code, test generation, and debugging, allowing you to focus your cognitive energy on high-value architectural decisions and complex problem-solvingQualities we look forExtreme Ownership & Operational Excellence: You own your services end-to-end (production operations, incident response … know syntax; you understand failure modes, system boundaries, and how your code impacts the broader architecture at scale. You can design systems that deliver high availability for our millions of users.Backend Mastery at Scale (C#/.NET): You have deep expertise designing scalable backend systems and distributed architectures ...

Information Security Analyst

Location
Greater London, England, United Kingdom
member of a small but highly effective global Information Security team, you will play a key role in protecting the confidentiality, integrity and availability of the firm's information assets and client data. The successful candidate will work closely with IT infrastructure, service delivery, legal technology, risk and compliance … projects working alongside colleagues in our 34 offices. Whether it's analysing new solutions, driving innovation, developing client solutions or providing a first class, high availability infrastructure and support we are a diverse, energised group focused on service and contributing to both the internal and external ...

Senior Network Specialist with Security and Cisco – City London

Location
City Of London, England, United Kingdom
company's network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others … Encryptor RADIUS/RSA Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. This is a contract role for up to 18 months to start immediately. #J ...

Senior Backend Engineer (Go), Tenant Scale: Gitaly

Hiring Organisation
GitLab
Location
United Kingdom
Salary
£ 70 K
into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders … make repository access performant and dependable for GitLab.com, self-managed customers, and GitLab Dedicated. Our work spans distributed storage, repository management, high availability, performance, observability, and operational excellence. We’re currently building the next generation of source code management (SCM), including new approaches to scaling Git storage ...

Senior Network Engineer with Security and Cisco – City London

Location
City Of London, England, United Kingdom
company’s network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others … Encryptor RADIUS/RSA Security certification (advantageous) You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. You will ideally be coming with experience from a City based investment bank. Salary ...

Senior Network Engineer

Hiring Organisation
Adecco
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
£470.00 per hour
routing, switching, TCP/IP, VLANs, DHCP, DNS, NTP, VPNs, OSPF, BGP, and network monitoring. Practical experience in administering data centre networking, including high availability architectures and resilient network design. Candidate Profile: A hands-on professional with strong technical, troubleshooting, and problem-solving skills. Experienced in operational support … rewarding environment, this could be the perfect match for you! Interested candidates are encouraged to apply promptly, as this role is expected to attract high interest. Join our client in driving innovations in public services through exemplary network engineering! Apply today to embark on this exciting journey with ...

Senior Network Engineer

Hiring Organisation
Adecco
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Temporary
Salary
£470/hour
routing, switching, TCP/IP, VLANs, DHCP, DNS, NTP, VPNs, OSPF, BGP, and network monitoring. Practical experience in administering data centre networking, including high availability architectures and resilient network design. Candidate Profile: A hands-on professional with strong technical, troubleshooting, and problem-solving skills. Experienced in operational support … rewarding environment, this could be the perfect match for you! Interested candidates are encouraged to apply promptly, as this role is expected to attract high interest. Join our client in driving innovations in public services through exemplary network engineering! Apply today to embark on this exciting journey with ...

SysOps Engineer

Hiring Organisation
ECM Selection Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£60,000
deployment and get involved with characterising and diagnosing problems with the software itself. The company itself operates within the financial sector and relies on high-availability ultrafast processing and communications. Any issues will need to be dealt with in a timely manner and so some out-of-hours … offer to the successful candidate. Keywords: Verification, Deployment, Manual Test, Linux, Python, Bash, FPGA, Rust, Verilog, Cambridge Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. ...

Senior Network Engineer with Security and Cisco - City London

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
company's network is paramount. Predominately a support role (BAU) with design of scalable solutions deliverable through projects. Encompassing numerous technologies that benefit high-availability solutions. This role requires a responsible individual who can design and deliver secure networking solutions. Fast thinker who can diagnose, assist others … Encryptor-RADIUS/RSA-Security certification (advantageous)You will also need to an understanding of the following technologies: VLAN segregation. DMZ. VSS. Failover. OSPF. High availability. CISCO. Palo Alto. Juniper. McAfee IPS. SafeNet. Tripwire. You will ideally be coming with experience from a City based investment bank. Salary ...

Devops Engineer (UK)

Hiring Organisation
The Athletic Media Company
Location
London, United Kingdom
Salary
£ 70 K
Premier League, as well as many Championship clubs.About the RoleOur Infrastructure team is responsible for building internal tools and services to improve our product availability and our Engineering productivity. Engineers in this team are passionate about performance, delivery and metrics. As an infrastructure engineer, you will collaborate closely with … ownership over their work.Requirements 2+ years of relevant engineering experience.Knowledge of Terraform and CI/CD tools.Knowledge of AWS products: LambdaElastic BeanstalkECSCloudfrontS3IAMExperience working with high availability websites.Experience with Cloud CDN tools like Fastly and Cloudflare.The Athletic offers unique perks and benefits to all full-time employees based ...