High Availability Jobs in London

76 to 100 of 193 High Availability Jobs in London

Infrastructure Engineer

London, South East, England, United Kingdom
Franklin Fitch
Level 1 and 2 IT teams globally to deliver top-tier end-user support Deploy patches and updates across hardware, software, and network environments Support system architecture, integrations, and high availability infrastructures Maintain compliance with ISO 27001 and Cyber Essentials Plus Conduct root cause analysis (RCA) and document major incidents/problems Skills & Experience: Essential: Proficiency with Windows More ❯
Employment Type: Full-Time
Salary: £48,000 - £52,000 per annum
Posted:

Technical Support Engineer, Amazon Robotics

London, United Kingdom
Amazon
The right candidate will be inspired and motivated to do the following on a daily basis: - Support and foster a culture of inclusion - Manage large scale technical projects with high attention to detail. - Maintain and/or create policies, procedures and processes when needed. - Proactively identify opportunities for long term and repeatable solutions. - Participate in hiring, training, and development … staff to provide analytical and technical assistance for continuous improvement of IT solutions. BASIC QUALIFICATIONS - Bachelors degree or equivalent work experience - 2+ years of troubleshooting in a multi-user high availability environment experience - Experience managing network systems (such as DNS, DHCP, SSL, OSI Model and TCP/IP) - 2+ years of PC repair, troubleshooting, deployment and liquidation experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Algo Trading Developer - Java

City of London, London, United Kingdom
Hybrid / WFH Options
McGregor Boyall Associates Limited
Be Building Low latency algorithmic trading platforms handling real-time market data Smart order routing systems and execution algorithms for global equity markets Quantitative models and analytical trading signals High-availability trading infrastructure serving institutional clients worldwide Backend systems supporting equities, futures, and listed derivatives trading What They Needs Expert-level Java development with strong object-oriented design More ❯
Employment Type: Permanent, Work From Home
Posted:

Migration Consultant , Application Migration, Modernization and Management

London, United Kingdom
Amazon
assessment, migration process design, migration tool implementation, migration execution, or operational integration. - Proven track record as a migration or modernization specialist in customer-facing roles. - Presentation skills with a high degree of comfort speaking with Executives, IT Managers, developers and business leaders. - Solid experience with project management and agile methodologies (SAFe, Scrum, PMP, ACP, Prince 2, or any other … or PhD) in a technical field such as Computer Science, Physics, Engineering, or Math - Understanding of virtualization technologies and cloud architecture patterns that leverage load balancing, horizontal scalability, and high availability Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Security Operations Lead

London, United Kingdom
Hybrid / WFH Options
Square Enix Co Ltd
and wider IT environment. Indicative Performance Measures Mean time for business recovery to C1 (Highest criticality) level security incidents Security event triage time Game/brand leak detection timeframes High availability of security tools Security maturity improvements Knowledge & Experience: We encourage applications from candidates who can meet some but not necessarily all of the listed experience and skills … Strong appreciation of the cyber threat landscape and attacker tactics, techniques and procedures. Experience developing operational processes and playbooks. Desirable Interpersonal Skills: Ability to remain composed and effective during high-pressure situations. Clear focus on coaching, mentoring and development of staff. Effective communication skills with non-technical stakeholders and executives. Flexibility to work out-of-office hours, when necessary More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Support Engineer

London, United Kingdom
Hybrid / WFH Options
BAE Systems (New)
and databases with enough knowledge to be able to fault find and identify the root cause. Core Responsibilities involved: Incident management Application design and development Site reliability (observability, alerting, high-availability, self-healing systems etc.) Database administration Infrastructure provisioning Process automation Respond to change requests Skills & Experience Oracle DB Docker (with Docker Swarm) Elastic Stack Typescript/React More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Application Support Engineer

London, United Kingdom
Just Group plc
and act on warnings to avoid potential disruptions. Provide regular updates to Technology leadership members and key business stakeholders. Work alongside Engineering teams to enhance system resilience, focusing on high-availability, scalability, and reliability. Support and contribute to the development of runbooks and knowledge sharing materials for the team. Contribute to the ongoing improvement of incident management processes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sales Engineer, EMEA (Remote, Europe)

London, United Kingdom
Hybrid / WFH Options
iXSystems
customers to assess current infrastructure, pain points, and strategic requirements Design and present TrueNAS solutions that address specific customer use cases including virtualization, backup, media workflows, cloud integration, and high-availability scenarios Deliver compelling product demonstrations both remotely and on-site, showcasing TrueNAS capabilities tailored to customer environments Lead technical aspects of the sales cycle including RFP responses More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SQL Database Administrator

London, South East, England, United Kingdom
Picture More
optimise a complex SQL estate in a global environment? If you're seeking a role where your expertise directly supports critical business systems, and you're passionate about performance, availability, and data security, this could be your next career move. The Opportunity We’re working with a prestigious global law firm looking to add a skilled Database Administrator to … innovation and cross-border collaboration Work within a modern, professional IT environment with access to up-to-date SQL Server technology (2019/2022) Flexible and agile working practices High visibility across multiple teams and business areas Inclusive, supportive culture that values wellbeing and development Exposure to complex systems and high-availability architecture across an international network … Key Responsibilities & Tech Stack Ensure the availability, performance, and security of enterprise SQL Server databases Proactively monitor systems, implement backups and recovery processes, and optimise performance Support integration and development using tools like T-SQL, SSIS, SSRS, SSAS, Power BI Maintain and develop utilities and scripts to support automation and standardisation Contribute to strategic projects including upgrades, migrations and More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Hybrid Cloud Solutions in London: Unlocking Efficiency with Windows Server 2025 for SMBs

London, United Kingdom
Hybrid / WFH Options
Server Consultancy Ltd
business continuity and effective disaster recovery strategies are fundamental for businesses implementing hybrid cloud solutions in London. Windows Server 2025 elevates these capabilities through advanced cloud-based backup and high-availability configurations, offering a comprehensive framework that supports the resilience of business operations. Here's how Windows Server 2025 enhances these critical areas: Advanced Disaster Recovery Solutions : Cloud … with Azure allows for geographic redundancy, where data can be replicated in multiple locations across the cloud. This is especially crucial for businesses in London that must maintain data availability and business operations despite local disruptions. Enhanced Business Continuity Plans : High-Availability Configurations : Windows Server 2025 supports high-availability setups that ensure critical applications and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Network Engineer

London, United Kingdom
Hamilton Insurance Group, Ltd
will do Network Infrastructure Management Configure, manage, and troubleshoot Cisco switches and routers Administer Fortinet firewalls and Fortinet-managed switches, including NAC (Network Access Control) integrations Monitor network performance, availability, and capacity, using tools such as SNMP, syslog, and NetFlow, Logicmon Routing & Protocols Design and support routing protocols, especially BGP and OSPF Ensure high availability and fault … with network automation or scripting (PowerShell, Python, Ansible) Experience with hybrid cloud networking (Azure, AWS, or similar) Strong troubleshooting and analytical skills Ability to work independently or collaboratively on high-stakes network incidents Excellent documentation, communication, and stakeholder management abilities Conduct Standards You must act with integrity You must act with due skill, care and diligence You must be More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Low Latency Network Engineer

London, United Kingdom
Millennium Management LLC
follow-the-sun team of network engineers across North America, EMEA, and APAC, the Network Engineer will focus on the architecture, design, development, deployment, and support of Millennium's high-performance global networks. These networks have extreme uptime requirements and utilize cutting-edge technologies. This role encompasses all aspects of networking, including datacenters, market data, co-location (co-lo … switching, and compute technologies. Network Configuration and Support : Configure, install, maintain, and support critical network software and hardware components. Research, price out, and implement data circuits. Design and implement high-availability, low-latency Market Data networks. Operations and Troubleshooting : Deploy, support, and troubleshoot the network infrastructure. Document the IT infrastructure, policies, and procedures. Provide general user support and … IGMP, PIM), L2/L3, and WAN design. Expert in routing protocols such as BGP and OSPF. Experience with Arista, Cisco, including Layer 1 switches. Knowledge of FPGA and high-performance computing technologies is a plus. Strong understanding of time synchronization protocols, including Precision Time Protocol (PTP, WR) and PPS, and their role in low-latency environments. Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Live Service Lead - Reuters Imagen

London, United Kingdom
Hybrid / WFH Options
Refinitiv
video services covering sports and media use cases. This role requires deep subject matter expertise, strong technical leadership, and a proactive approach to operational excellence in a fast-paced, high-availability environment. About the Role As a Live Video Services Technical Lead at Reuters Imagen, you will be responsible for: Technical Leadership & Expertise Serve as the subject matter … expert for live video services, ensuring robust, scalable, and high-performing systems. Provide technical direction and mentorship to cross-functional teams and stakeholders. Lead the design and implementation of solutions that enhance the supportability, reliability, and availability of live video services. Operational Excellence Act as a change agent to drive continuous improvement in operational processes, procedures, and tooling. … in managing and supporting live video or broadcast production environments for sports. Strong understanding of video streaming protocols, encoding/transcoding workflows. Demonstrated ability to lead technical recovery during high-pressure incidents Familiarity with observability tools (e.g., Grafana, Prometheus, Datadog) and incident management platforms (e.g., PagerDuty, Opsgenie). Excellent communication and stakeholder management skills. Strong analytical and problem-solving More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Clojure

London, United Kingdom
P2P
The people who thrive here share our belief that it's not just what we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to join our Unified Platform (UP) team. UP consolidates data and technologies into … Global Trading Operations group across a variety of specialties. This team is looking for application software developers who can help with our broad set of challenges. We work from high-level requirements where programmers are expected to gain an intimate understanding of the business. We strive for an environment where developers have the autonomy to pursue business solutions without … of any stripe, but familiarity with the below will give candidates a leg up in working on our systems. Multiple years of server side development. Ideally have experience developing high-availability systems in Clojure with tight latency constraints A solid understanding of micro-service architectures. Confident JVM knowledge. Proficiency in domain driven design and domain modeling. A good More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - FXGO London, GBR Posted today

London, United Kingdom
Bloomberg L.P
with customers' internal systems. We also provide analytics functions for reporting. The FX Trade Lifecycle team designs, builds, and maintains the core infrastructure responsible for capturing, storing, and processing high-volume trade activity events in real time. This critical data powers essential workflows managed by the team, including regulatory and compliance reporting, live trading blotters, and event-driven applications. … solutions to complex business problems with experience getting involved in the full software development lifecycle Passion to drive technology and product evolution We'd love to see: Experience with high volume, high availability distributed systems Good working knowledge of databases and messaging queues, preferably PostgreSQL and Apache Kafka Familiarity of JavaScript/TypeScript Bloomberg is an equal More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Fullstack) London, Greater London, England, United Kingdom

London, United Kingdom
Zuora Inc
This is a location specific position that requires you to come into the office regularly to be most effective. What you'll do Contribute to development & scaling of a high throughput, high availability, public-facing multi-tenanted application Lead the design and implementation of innovative solutions for complex end-user facing and backend challenges, directly impacting user … knowledge sharing, and professional development. Your experience Strong proficiency in Java (JDK 21 or newer)" or "Deep expertise in Java (JDK 21 or newer) A strong commitment to developing high-quality, testable code, including unit, integration, and end-to-end testing, while actively considering operational concerns (observability, logging, alerting) throughout the development lifecycle. Passion for API and documentation-first … exchange different ideas openly and together we're making what's next possible for our customers, community and the world. As part of our commitment to building an inclusive, high-performance culture where ZEOs feel inspired, connected and valued, we support ZEOs with: Competitive compensation, variable bonus and performance reward opportunities, and retirement programs Medical, dental and vision insurance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applied Scientist, Worldwide Returns & Recommerce - Science

London, United Kingdom
Amazon
laser focus. You will help create everything from customer-facing and vendor-facing websites to the internal software and tools behind the reverse-logistics process. You can develop scalable, high-availability solutions to solve complex and broad business problems. We are a group that has fun at work while driving incredible customer, business, and environmental impact. We are … Experience programming in Java, C++, Python or related language - Experience in any of the following areas: algorithms and data structures, parsing, numerical optimization, data mining, parallel and distributed computing, high-performance computing - Experience with popular deep learning frameworks such as MxNet and Tensor Flow PREFERRED QUALIFICATIONS - Experience building machine learning models or developing algorithms for business application - Experience in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Director of Software Development, Amazon Shipping

London, United Kingdom
Amazon
We will leverage 1p transportation network using simpler interfaces instead of having separate integrations with many internal services. The 1p transportation network will provide flexible shipping speeds, lower cost, high availability and agility to customize for business specific needs, to all the businesses that use the network. Amazon Shipping team is looking for Director of Software Development responsible … to be 130 + FTEs spread across SDMs, SDEs, TPMs, Applied and Research Scientists, Business Intelligence Engineers (BIE), Programmer Analyst and Program Manager. This leader will recruit and develop high-caliber leaders and individuals. This role represents significant intellectual, technical and innovation challenges with large opportunity for business impact. Key job responsibilities Fulfilment: Speed, Promise, Label Purchase and API More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Site Reliability Engineer

London, United Kingdom
Duffel
to be returned to our customers. - Debugging an issue in our OpenTelemetry pipelines causing us to silently drop spans. - An enthusiasm for both software development and systems engineering. - A high bar for code and configuration quality and readability. - A good understanding of current observability and reliability practices. - Experienced and comfortable in running incident response. - Big picture thinking - you can … follow an Infrastructure as Code approach to managing our infrastructure, using Terraform. - We follow a GitOps approach to managing our Kubernetes configuration, using ArgoCD and Helm. - We manage a high-availability metrics collection system using Grafana, Thanos & Prometheus. We're in the process of transitioning to OpenTelemetry and Honeycomb for our application telemetry (traces and metrics). - We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Product Manager

City of London, London, United Kingdom
My Product Path
to bring products to life. Translate complex financial concepts into simple, API-first, scalable products and workflows. Build scalable system s and workflows that meet regulatory requirements and maintain high availability, resilience, and security. Monitor product performance through KPIs, usage data, and customer feedback — and use those insights to improve. Mentor junior PMs and help evolve product practices More ❯
Posted:

Lead Product Manager

London Area, United Kingdom
My Product Path
to bring products to life. Translate complex financial concepts into simple, API-first, scalable products and workflows. Build scalable system s and workflows that meet regulatory requirements and maintain high availability, resilience, and security. Monitor product performance through KPIs, usage data, and customer feedback — and use those insights to improve. Mentor junior PMs and help evolve product practices More ❯
Posted:

IT Support Specialist

London, United Kingdom
Pantera Capital
for ensuring all employees have the technical support needed to perform their tasks efficiently. This role involves direct technical support, system troubleshooting, and maintaining our IT infrastructure to ensure high availability and security. Responsibilities Provide first-level contact and convey resolutions to user issues via the help desk system or via in-person support for macOS, Windows, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Delivery Consultant - Machine Learning (GenAI), ProServe SDT North

London, United Kingdom
Amazon
Consultant - ML, you will innovate, (re)design and build cloud-native, business-critical AI solutions with our customers. You will take advantage of the global scale, elasticity, automation and high-availability features of the AWS platform. You will build customer solutions with Amazon SageMaker, Amazon Bedrock, Amazon Elastic Compute (EC2), Amazon Data Pipeline, Amazon S3, Glue, Amazon DynamoDB More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Database Administrator - SQL, SQL Server, SQL Server 2019/2022, SSIS

London, South East, England, United Kingdom
Precise Placements
SQL Server, SQL Server 2019/2022, SSIS) on a permanent basis to be responsible for taking ownership and managing and supporting the Firm’s SQL databases, ensuring performance, availability and security, working under the direction of the Senior Database Administrator. As the firms SQL DBA you will also provide high level database administration expertise to the Application … Systems, Data Architecture and Insights and Infrasutructre Teams. What you'll do as the firms Database Administrator - SQL, SQL Server, SQL Server 2019/2022, SSIS: Responsible for ensuring availability and performance of the databases that the support the Firms systems. Ensure that the associated hardware resources allocated to the databases are constantly measured to ensure high availability … Proven SQL 2019/2022 database administration experience. Experience of managing multiple SQL RDBMS on large enterprise systems. Practical experience in monitoring and tuning a database to provide a high availability service. Excellent SQL Server 2019/2022 in a Windows 2022/2025 environment, with experience in T-SQL including Views, Stored Procedures, etc. Sound knowledge of More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

IT Vendor Manager

City of London, London, United Kingdom
Paymentology
operational resilience and growth, requiring a strong focus on governance, negotiation, compliance, and service excellence. If you bring deep experience in vendor governance, SLA monitoring, and stakeholder engagement within high-availability environments, we want to hear from you. What you get to do: Vendor Performance & SLA Management Define and track key vendor SLAs, ensuring compliance with contractual obligations. … service incidents. Work with internal teams to escalate vendor-related issues and drive improvements. Governance & Relationship Management Develop and maintain a comprehensive vendor governance framework to ensure delivery of high-quality outcomes through effective engagement. Serve as the primary point of contact for key vendors, maintaining strong relationships and ensuring service alignment with business needs. Lead Monthly Service Reviews … experience in vendor management, supplier governance, or procurement within a technology-driven environment. Experience in ITIL Service Management processes. Strong background in managing third-party vendors in mission-critical, high-availability services (preferably in FinTech or payments). Experience defining, tracking, and enforcing vendor SLAs and performance metrics. Strong commercial acumen and experience in contract negotiation, cost optimization More ❯
Employment Type: Permanent
Posted:
High Availability
London
10th Percentile
£58,750
25th Percentile
£62,500
Median
£72,500
75th Percentile
£97,500
90th Percentile
£118,125