426 to 450 of 497 High Availability Jobs in England

framework. Evidence of on-Going professional development . Able to work on projects to tight deadlines and budgets. Able to work in a team that delivers a range of high availability services. Ability to work with a diverse range of customers with widely varying requirements and priorities. Must have a Drivers' Licence and a car Keywords: IT support More ❯

/Desktop, Redhat Linux (RHEL) Server/Desktop Administration, CITRIX VDI, Active Directory, Group Policy, VMware. Core responsibilities: Implement, maintain and enhance the platforms physical and virtual infrastructure Ensure high availability and performance of network services Carries out virtual and physical infrastructure/network/storage builds and rebuilds Assists in the preparation of detailed technical delivery plans More ❯

the technology organisation to ensure alignment and co-deliver overall business workflows. Requirements The candidate should have the following skills and qualities: Experience leading the design and development of high-availability, distributed platforms in the Front Office Pricing domain. Experience managing and directing small teams of technical experts. Experience of providing technical expertise and guidance to developers and More ❯

the technology organisation to ensure alignment and co-deliver overall business workflows. Requirements The candidate should have the following skills and qualities: Experience leading the design and development of high-availability, distributed platforms in the Front Office Pricing domain. Experience managing and directing small teams of technical experts. Experience of providing technical expertise and guidance to developers and More ❯

the technology organisation to ensure alignment and co-deliver overall business workflows. Requirements The candidate should have the following skills and qualities: Experience leading the design and development of high-availability, distributed platforms in the Front Office Pricing domain. Experience managing and directing small teams of technical experts. Experience of providing technical expertise and guidance to developers and More ❯

software vendors to drive continuous improvement and ensure robust, compliant credit-card processing. Key Responsibilities: Develop, debug and maintain VisionPLUS CICS online components (CMS, FAS, VMx, TRAMS, IAS), ensuring high availability and performance in a production environment. Leverage deep knowledge of credit-card processing workflows (WINGSFM/VMX) to troubleshoot issues and enhance system functionality. Lead incident investigations More ❯

Network Engineer should have Manage, support and upgrade network infrastructure, specifically Cisco switches, routers and Fortinet firewalls. Ensure the optimal performance and security of LAN environments. Administer and ensure high availability of Cisco and Fortinet devices. Participate in problem-solving and troubleshooting for network-related issues, providing quick and accurate solutions. Develop and maintain comprehensive documentation of network More ❯

internal teams are equipped post-migration Essential: Proven expertise with FortiGate firewalls across multiple versions and models VPNs (IPSec, SSL-VPN) Security profiles (IPS, Antivirus, App Control, Web Filtering) High availability (HA), routing (BGP, OSPF), policy optimisation Experience with FortiManager and FortiAnalyzer Strong foundational networking knowledge (TCP/IP, VLANs, routing protocols, network architecture) History of delivering firewall More ❯

and troubleshooting data issues. User Support & Training: Provide training and support to users, ensuring effective Salesforce usage. System Monitoring & Troubleshooting: Ensure system performance by troubleshooting and resolving issues, ensuring high availability and optimal efficiency. Enhancements & Integrations: Oversee system updates, enhancements, and integrations with other business tools. Automation Management: Maintain Salesforce automation tools such as Process Builder, Flow, and More ❯

Database Administration (SQL Proficient). Database Security. Database Performance Tuning. Backup & Recovery. Clearance: SC minimum/DV (or willing to undergo). It would be great if you had: High Availability and Disaster Recovery. Database Security Auditing. Security Best Practices. Ability to troubleshoot and problem-solve database related errors and issues. Experience of other database platforms such as More ❯

Experience with continuity testing and failover exercises In-depth knowledge of IT systems including server infrastructure, cloud services, networking, and storage Expertise in data backup strategies, recovery activities, and high availability design What sets this company apart: Our client is renowned for its commitment to innovation and excellence. They offer a dynamic work environment where your skills will More ❯

Experience with continuity testing and failover exercises In-depth knowledge of IT systems including server infrastructure, cloud services, networking, and storage Expertise in data backup strategies, recovery activities, and high availability design What sets this company apart: Our client is renowned for its commitment to innovation and excellence. They offer a dynamic work environment where your skills will More ❯

z/OS environment used for 24/7 operations. This is a specialist role for an experienced CICS contractor who can support both BAU and transformation activity across high-availability platforms. Key Responsibilities: Install, configure, and support CICS software (v5.6) across large data-sharing SysPlex environments Perform software upgrades, system tuning, and performance optimisation Support cloning, sunsetting More ❯

Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) ideally with HTTP APIs Ability to manage large scale software estates from a operational perspective (build, release, monitoring, rollbacks, high availability, etc) Hands on experience building automated security test suites JOB DESCRIPTION Analysing new feature code to identify security risks and working with engineers to mitigate Delivering improvements More ❯

Analyses and resolves complex issues related to both private and public cloud IT Engineering and operations, system software, storage management, backup methodology, virtualisation, monitoring and management tools, business continuity, high availability solutions, provide cloud services estimates and implements both private and public cloud IaaS, PaaS and SaaS solutions. They will monitor system performance and capacity and provides periodic More ❯

of a complex platform Ability to quickly learn new technologies Good understanding of security practices Nice to have Familiar with Peer-to-Peer technologies (Kademlia, bittorent, libp2p) Comfortable with high-availability concepts Rust or C++ skills are a plus Familiar with AI domain applications (RAG, Agents, Inference, AI SDKs) Familiarity with real-time data delivery (NodeJS/other More ❯

based solutions to C-Level executives, clearly articulating our platform's differentiators with confidence and emotional intelligence. Technical Insight:Document and convey technical architectures, including hosting, authentication, security, and high-availability infrastructure, ensuring technical discussions are accessible to both technical and non-technical stakeholders. RFI/RFP Facilitation:Lead the preparation and delivery of technical and functional responses More ❯

with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. But were more than a service provider. Were an initiator. We're pioneers in adopting the Rust development language for our algorithmic … and trading data platform systems at the core of our organisation. We are looking for a hands-on leader who is not only experienced in building scalable, resilient, and high-performance systems but also willing to roll up their sleeves and actively contribute to engineering efforts. The ideal candidate thrives in fast-paced environments, has a strong track record … managing and mentoring engineers, fosters a collaborative work culture, and drives product-centric initiatives while staying deeply engaged in technical challenges. Key Responsibilities Architect, develop, and maintain large-scale, high-performance trading data platforms with a focus on low latency and high availability. Apply data engineering principles to design efficient, scalable, and fault-tolerant data pipelines for trading More ❯

Infrastructure & DevOps Enhance and support our CI/CD pipelines, observability tooling, and developer experience. Use tools like Docker, Gitlab, GitHub Actions, and Terraform to ensure repeatable deployments and high availability. Data Infrastructure & Emissions Modeling Enrich our emissions models by integrating new datasets and optimizing our emissions pipeline. Build and manage ETL workflows using services like AWS Glue or … with test-driven development (TDD), version control, and infrastructure-as-code concepts. Qualities We Value Strong problem-solving skills, ability to work from first principles, and a pragmatic mindset. High standards for code quality, clarity, and documentation. Interest in algorithms, emissions modeling, and data-driven approaches to complex domains. A passion for sustainability, climate tech, and using software to … create real-world impact. Nice To Have (But Not Required) Experience with sustainability or carbon accounting standards (e.g., GLEC, ISO 14083, GHG Protocol). Experience with high-scale data processing (e.g., Spark, Presto, Flink). Contributions to open-source Python tooling or emissions-related libraries. Experience working in both startup and enterprise environments. Our Values If you want to More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function CCNP, CCIE Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing and managing resilient secure and … high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Head of Software Engineering Manchester Reporting directly to the CTO, this strategic leadership role will help shape and drive the engineering vision, foster a high-performance culture, and lead initiatives around AI adoption, platform scalability, and potential offshore development expansion. About the Role As Head of Software Engineering, you will be responsible for the performance, direction, and cohesion of … to DevSecOps and emerging technology adoption. You will work closely with Product, InfoSec, Operations, and Delivery teams, playing a key role in driving innovation, improving delivery predictability, and scaling high-quality solutions aligned with business needs. Key Responsibilities Partner with the CTO to define and execute the engineering strategy. Lead and mentor Engineering Managers and senior technical leaders across … modernisation. Foster a culture of continuous learning, professional development, and staff engagement. What Were Looking For Proven experience as a senior, hands-off engineering leader within large-scale or high-availability environments. Strong background in Agile delivery leadership, process improvement, and engineering transformation. Experience working closely with C-level stakeholders, especially CTOs or CIOs. Deep understanding of modern More ❯

Head of Software Engineering - Manchester Reporting directly to the CTO, this strategic leadership role will help shape and drive the engineering vision, foster a high-performance culture, and lead initiatives around AI adoption, platform scalability, and potential offshore development expansion. About the Role As Head of Software Engineering, you will be responsible for the performance, direction, and cohesion of … to DevSecOps and emerging technology adoption. You will work closely with Product, InfoSec, Operations, and Delivery teams, playing a key role in driving innovation, improving delivery predictability, and scaling high-quality solutions aligned with business needs. Key Responsibilities Partner with the CTO to define and execute the engineering strategy. Lead and mentor Engineering Managers and senior technical leaders across … Foster a culture of continuous learning, professional development, and staff engagement. What We're Looking For Proven experience as a senior, hands-off engineering leader within large-scale or high-availability environments. Strong background in Agile delivery leadership, process improvement, and engineering transformation. Experience working closely with C-level stakeholders, especially CTOs or CIOs. Deep understanding of modern More ❯

Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering high-quality technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm is seeking for a skilled Senior Network Technical Consultant to join the team. Want … to be part of a team that thrives in excellence? Feel free to reach out and apply today! Key Responsibilities: Troubleshoot and resolve complex networking issues to ensure high availability Provide hands-on support across routing, switching, wireless, DNS, firewalls, load balancers, SD-WAN, and cloud infrastructure Lead technical troubleshooting calls and coordinate resolution efforts Quickly understand the … Load Balancers (F5) and DNS/DHCP services Knowledge of HPOV NNMi and Catalyst Center Infrastructure Skilled in troubleshooting complex application and architecture issues Excellent communication skills, especially in high-pressure scenarios ITIL v3 or v4 certification preferred Desired Skills/Qualifications : Technically mature, with a solid understanding of all key network domains, including routing, switching, wireless, DNS, firewalls More ❯

customers first in everything we do, working hard to not just win the sale, but to win repeated business and customer referrals. We hold ourselves and each other to high standards. We expect you to care deeply about the work you do, the products you build, and the experience our customers have in every interaction with us. You must … internal systems, tools, and devices that power our global team, including identity and access management and compliance. This role owns corporate technology infrastructure and employee-facing IT operations, ensuring high availability, optimized cost, and an excellent user experience. You will serve as the central point of accountability for all internal tooling from day-to-day IT support to … needed. Lead identity and access management across internal systems. Design and enforce policies around device security, data protection, and acceptable use. Implement ticketing systems and internal support workflows, delivering high-quality service to employees. Oversee endpoint management, including provisioning and offboarding. Manage SaaS tools and vendor relationships (e.g., Slack, Zoom, Notion, Salesforce). Conduct internal risk assessments and partner More ❯

critical infrastructure that powers the UK's enterprise tech landscape? My client is looking for a Data Centre Technician to join a fast-growing, forward-thinking tech team delivering high-impact services across multiple UK data centre sites. This is a fantastic opportunity for someone with early experience in data centre operations or IT support, who's looking for … progression, in-depth training, and the chance to work with advanced technologies in a real-world environment. What you'll be doing Supporting the deployment and ongoing operation of high-availability infrastructure Managing and maintaining customer racks, structured cabling, and power allocation Handling hardware installs, moves, replacements, and decommissions ("lift and shift") Logging and tracking work through ticketing More ❯