801 to 825 of 967 High Availability Jobs in the UK

services. Provide expert 3rd line technical support for Asta Group and its customers, addressing BAU issues, managing IT resilience, and overseeing capacity planning. Cultivate strong client relationships and ensure high-level changes adhere to change control procedures. Demonstrate the ability to lead and develop a high-performing IT team, step in for the Head of Client IT Services … in technology and industry trends. Assess and implement new technologies with the objective of enhancing efficiency, security, and the performance of IT infrastructure. Team Development and Management: Lead a high-performing IT infrastructure team. Foster a culture of continuous learning and professional development, ensuring the team is equipped with the latest skills and knowledge. Client and Vendor Management: Build … What You'll Bring to the Role Strong understanding of enterprise IT infrastructure (networks, servers, cloud, storage, virtualisation). Cybersecurity principles and best practices Disaster recovery, business continuity, and high availability Strong problem-solving and decision-making abilities Excellent client management skills, dealing with SLAs and high expectations. Experience in regulated industry Benefits Davies are committed to More ❯

expert the Database Administrator has complete management responsibility for the Trust's Database Management Systems (DBMS). Specifically, to proactively manage the database environment in order to ensure maximum availability and efficient operation of the 24/7x365 business critical systems that are relied upon for real time operations in the Control Rooms/Call Centres. In addition the … of database solutions across all areas of the Trust. Main duties of the job Formulate strategic plans for Trust wide database management in terms of resource, costs, business continuity, availability and impact. Responsible for the daily management and operation of complex database systems and ensuring that business critical systems are highly available and operating at optimal performance. Plan and … carry out proactive preventative maintenance of database environments across the entire database landscape to achieve required high availability and performance, including design of database schemas, creation of necessary software, to load, unload, reload or reorganise data with databases. Focus on the achievement of agreed service levels, Key Performance Indicators and performance reviews. Also investigate complaints through the escalation More ❯

working with a major broadcasting client who require an experienced Project Manager to support the successful delivery of key initiatives across multiple workstreams. This role is critical to ensuring high-quality delivery within a fast-paced, high-profile environment. Key Responsibilities Plan, coordinate, and manage multiple projects, ensuring delivery to time, quality, and budget. Oversee risks, issues, and … ensure seamless project delivery. Skills & Experience Required Proven Project Management experience in complex technical environments . Strong, demonstrable SAP Project Management background . Experience delivering projects in large-scale, high-availability environments. Knowledge of Agile methodologies (Scrum, Agile PM). Excellent leadership, communication, and stakeholder management skills. Experience working in digital media, new media, or IPTV environments is More ❯

A10 Network Engineer (DV/SC Cleared) We are seeking an experienced A10 Network Engineer for a 6 month contract, inside IR35, supporting high-security environments. Youll be working on complex network infrastructure, primarily focused on A10 Networks Application Delivery Controllers (ADCs) and security solutions. This role demands a hands-on engineer with a solid understanding of high availability, load balancing, and Layer 4-7 traffic management, ideally within secure, mission-critical environments. Key Responsibilities: Configure, deploy, and manage A10 Thunder Series devices (ADC, CGNAT, SSLi, etc.) Perform system integrations, upgrades, and troubleshooting within live network environments Design and implement network solutions tailored for performance, resilience, and security Collaborate with cybersecurity, DevOps, and infrastructure teams to More ❯

A10 Network Engineer (DV/SC Cleared) We are seeking an experienced A10 Network Engineer for a 6 month contract, inside IR35, supporting high-security environments. You’ll be working on complex network infrastructure, primarily focused on A10 Networks’ Application Delivery Controllers (ADCs) and security solutions. This role demands a hands-on engineer with a solid understanding of high availability, load balancing, and Layer 4-7 traffic management, ideally within secure, mission-critical environments. Key Responsibilities: Configure, deploy, and manage A10 Thunder Series devices (ADC, CGNAT, SSLi, etc.) Perform system integrations, upgrades, and troubleshooting within live network environments Design and implement network solutions tailored for performance, resilience, and security Collaborate with cybersecurity, DevOps, and infrastructure teams to More ❯

A10 Network Engineer (DV/SC Cleared) We are seeking an experienced A10 Network Engineer for a 6 month contract, inside IR35, supporting high-security environments. You’ll be working on complex network infrastructure, primarily focused on A10 Networks’ Application Delivery Controllers (ADCs) and security solutions. This role demands a hands-on engineer with a solid understanding of high availability, load balancing, and Layer 4-7 traffic management, ideally within secure, mission-critical environments. Key Responsibilities: Configure, deploy, and manage A10 Thunder Series devices (ADC, CGNAT, SSLi, etc.) Perform system integrations, upgrades, and troubleshooting within live network environments Design and implement network solutions tailored for performance, resilience, and security Collaborate with cybersecurity, DevOps, and infrastructure teams to More ❯

compliance (SOC2, ISO 27001) Define IaC foundations (Terraform, GitOps, Helm) What We're Looking For: Expert with Kubernetes and Distributed Systems Experience building production infrastructure at scale (multi-region, high-availability) Extensive experience building both on-Prem & Cloud infrastructure at scale from scratch. Strong SRE mindset: SLOs, SLIs, incident response AI-curious or AI-native: excited to build … Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from … day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely More ❯

compliance (SOC2, ISO 27001) Define IaC foundations (Terraform, GitOps, Helm) What We're Looking For: Expert with Kubernetes and Distributed Systems Experience building production infrastructure at scale (multi-region, high-availability) Extensive experience building both on-Prem & Cloud infrastructure at scale from scratch. Strong SRE mindset: SLOs, SLIs, incident response AI-curious or AI-native: excited to build … Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from … day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely More ❯

compliance (SOC2, ISO 27001) Define IaC foundations (Terraform, GitOps, Helm) What We're Looking For: Expert with Kubernetes and Distributed Systems Experience building production infrastructure at scale (multi-region, high-availability) Extensive experience building both on-Prem & Cloud infrastructure at scale from scratch. Strong SRE mindset: SLOs, SLIs, incident response AI-curious or AI-native: excited to build … Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from … day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely More ❯

compliance (SOC2, ISO 27001) Define IaC foundations (Terraform, GitOps, Helm) What We're Looking For: Expert with Kubernetes and Distributed Systems Experience building production infrastructure at scale (multi-region, high-availability) Extensive experience building both on-Prem & Cloud infrastructure at scale from scratch. Strong SRE mindset: SLOs, SLIs, incident response AI-curious or AI-native: excited to build … Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from … day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely More ❯

compliance (SOC2, ISO 27001) Define IaC foundations (Terraform, GitOps, Helm) What We're Looking For: Expert with Kubernetes and Distributed Systems Experience building production infrastructure at scale (multi-region, high-availability) Extensive experience building both on-Prem & Cloud infrastructure at scale from scratch. Strong SRE mindset: SLOs, SLIs, incident response AI-curious or AI-native: excited to build … Development experience (Bonus points for Go(Golang)) Bonus: background in financial systems, core banking, or regulated infra Why join: Huge ownership: build core infra from scratch. Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world. Help define an open-source platform from … day one. Clear path to tech unicorn status with fruitful equity included. Recently raised 8 figures in funding. If your skillset matches, apply within. Please note: Due to the high volume of applications we are not always able to respond to all applicants, if you have not had a response within 7 days of your application it is likely More ❯

Global Financial Services/Institutional Asset Management Clearance: Right to work in the UK required A globally recognised financial institution is hiring a Core Networking Specialist to join its high-performance infrastructure team. This firm plays a critical role in global markets, offering integrated investment services to institutional clients and managing trillions in assets. Known for its pioneering work … global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial settings. Key Responsibilities Design and implement scalable, high-availability network solutions (LAN, WAN, Campus, Cloud). Translate requirements into robust, well-documented architectures. Lead network delivery projects; coordinate with vendors and internal teams. Provide L3 escalation … Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus, Grafana). Excellent communicator with experience delivering in high-stakes, collaborative settings. STEM degree and CCNP/CCIE preferred. Why Join? Join a trusted global institution where networking is core to performance. You’ll work on critical infrastructure More ❯

/Network Infrastructure We are seeking an experienced Senior Networking and Connectivity Engineer to join a highly skilled team. This role is critical in designing, implementing, and maintaining secure, high-performance network infrastructures across multiple environments. The ideal candidate will have deep expertise in Internet Protocol (IP) networking and hands-on experience with Next-Generation Firewalls (NGFW) from multiple … This is a 24/7 operational environment requiring a 4 on/4 off shift pattern , including night shifts . Design, deploy, and manage enterprise network solutions, ensuring high availability and security. Configure, maintain, and troubleshoot NGFW platforms including Fortinet FortiGate, Palo Alto Networks, Juniper, and/or Cisco Firepower . Monitor network performance, identify bottlenecks, and More ❯

About the Role We are seeking an experienced Senior Networking and Connectivity Engineer to join a highly skilled team. This role is critical in designing, implementing, and maintaining secure, high-performance network infrastructures across multiple environments. The ideal candidate will have deep expertise in Internet Protocol (IP) networking and hands-on experience with Next-Generation Firewalls (NGFW) from multiple … a 24/7 operational environment requiring a 4 on/4 off shift pattern , including night shifts . Key Responsibilities Design, deploy, and manage enterprise network solutions, ensuring high availability and security. Configure, maintain, and troubleshoot NGFW platforms including Fortinet FortiGate, Palo Alto Networks, Juniper, and/or Cisco Firepower . Implement and optimise routing, switching, and More ❯

will be required to work in the office 1 day per month ; otherwise, you will be working remotely . The candidate will be responsible for implementing, maintaining, and tuning high-traffic, multiple database applications as well as migrating existing SQL Server databases. Behavioural Competency: You will have the ability to understand the business in terms of how the data … optimal and performant conditions . As a Senior MySQL Developer/DBA, you should be comfortable working with a variety of implementations and be used to working within a high-availability business that operates on a 24/7/365 schedule. Experience working as a MySQL DBA and developer Experience working with and managing database server configurations … analysis tools (Elasticsearch, Rollbar Sentry) Solid understanding of architectural design choices (Heap, MyISAM, INNO DB etc) Experience writing performant queries and procedures to ensure optimal solutions Experience working with high-traffic, responsive environments and applications to ensure the performance, security, and availability of databases. Knowledge and experience with data security best practices Application of software development best practices More ❯

Kubernetes (K8s) infrastructure. As a key member of the team, you will: Design and implement components of their new Cash Equity and Electronic Execution Platform. Guarantee the system's high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic … in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally within equity trading using OMS More ❯

Kubernetes (K8s) infrastructure. As a key member of the team, you will: Design and implement components of their new Cash Equity and Electronic Execution Platform. Guarantee the system's high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic … in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally within equity trading using OMS More ❯

Kubernetes (K8s) infrastructure. As a key member of the team, you will: Design and implement components of their new Cash Equity and Electronic Execution Platform. Guarantee the system's high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic … in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally within equity trading using OMS More ❯

Kubernetes (K8s) infrastructure. As a key member of the team, you will: Design and implement components of their new Cash Equity and Electronic Execution Platform. Guarantee the system's high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic … in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally within equity trading using OMS More ❯

Kubernetes (K8s) infrastructure. As a key member of the team, you will: Design and implement components of their new Cash Equity and Electronic Execution Platform. Guarantee the system's high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic … in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally within equity trading using OMS More ❯

and you know how to keep everyone aligned, informed, and moving forward. This is your opportunity to join a fast-growing software company in Poole, leading the delivery of high-impact projects that directly shape their product portfolio and customer experience. You’ll work across the full SDLC, helping translate ideas into working software all while juggling timelines, risk … and leadership skills Familiar with tools like JIRA, SharePoint, Microsoft Project and cloud-native platforms like AWS Bonus points for experience in software implementations involving integration, change management, or high-availability platforms If you're looking for a role where you can take real ownership of software delivery and work in a collaborative, agile environment where your decisions More ❯

About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure … working with Competency Leads to introduce and develop Atos Industry 360 offerings. Requirements: Proven experience in installing, configuring, testing, deploying, supporting and upgrading Siemens Teamcenter solutions in multi-tier, high-availability, clustered, and secure environments. Configuration and administration experience with relevant applications, including Organization, Preference Management, Workflow, Access Manager, Query Builder, PLMXML, and Teamcenter utilities including IPS data More ❯

About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. € 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure … working with Competency Leads to introduce and develop Atos Industry 360 offerings. Requirements: Proven experience in installing, configuring, testing, deploying, supporting and upgrading Siemens Teamcenter solutions in multi-tier, high-availability, clustered, and secure environments. Configuration and administration experience with relevant applications, including Organization, Preference Management, Workflow, Access Manager, Query Builder, PLMXML, and Teamcenter utilities including IPS data More ❯

About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. € 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure … working with Competency Leads to introduce and develop Atos Industry 360 offerings. Requirements: Proven experience in installing, configuring, testing, deploying, supporting and upgrading Siemens Teamcenter solutions in multi-tier, high-availability, clustered, and secure environments. Configuration and administration experience with relevant applications, including Organization, Preference Management, Workflow, Access Manager, Query Builder, PLMXML, and Teamcenter utilities including IPS data More ❯

About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. € 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure … working with Competency Leads to introduce and develop Atos Industry 360 offerings. Requirements: Proven experience in installing, configuring, testing, deploying, supporting and upgrading Siemens Teamcenter solutions in multi-tier, high-availability, clustered, and secure environments. Configuration and administration experience with relevant applications, including Organization, Preference Management, Workflow, Access Manager, Query Builder, PLMXML, and Teamcenter utilities including IPS data More ❯