26 to 50 of 53 Contract High Availability Jobs

internet-facing platforms. Proven expertise with AWS, Azure, GCP, and/or Oracle Cloud networking. Strong understanding of BGP, multicast, low-latency networking, and high-availability architectures. Experience supporting market data platforms, trading infrastructure, or real-time data distribution environments. Strong knowledge of network security architecture, segmentation ...

internet-facing platforms. Proven expertise with AWS, Azure, GCP, and/or Oracle Cloud networking. Strong understanding of BGP, multicast, low-latency networking, and high-availability architectures. Experience supporting market data platforms, trading infrastructure, or real-time data distribution environments. Strong knowledge of network security architecture, segmentation ...

multiple organisations into the target environment. Assess current-state infrastructure environments and identify opportunities for consolidation and optimisation. Solution Design and Assurance Produce high-level and detailed infrastructure designs. Define infrastructure standards, patterns, and reference architectures. Review and assure solution designs, suppliers, and technical partners. Ensure architecture designs meet … security, availability, performance, resilience, and operational requirements. Platform and Service Alignment Ensure business continuity and operational stability throughout transformation delivery. Define architectural requirements for hosting, connectivity and workplace technology. Ensure tech designs support service integration and operational readiness requirements. Cloud and Modernisation Define cloud adoption strategies and migration approaches ...

requirements into scalable, secure and compliant solution architectures while ensuring alignment with enterprise architecture strategy, governance and technology standards. Key ResponsibilitiesSolution Architecture & Design Develop high-level and detailed solution architectures for COTS products and SaaS/cloud solutions. Design High Availability (HA) and Disaster Recovery (DR) strategies. … aligned with enterprise architecture principles. Technical Leadership Gather, analyse and validate functional and non-functional requirements . Assess requirements relating to performance, scalability, availability, security and resilience. Identify opportunities to optimise COTS solutions while working within the product's standard configuration and capabilities. Provide technical leadership and architectural guidance ...

lifecycle. Essential Skills Proven experience designing and delivering enterprise OpenStack environments. Strong infrastructure engineering background. Experience building OpenStack platforms from greenfield. Linux systems engineering. High Availability (HA) and resilient infrastructure design. Networking, storage and virtualisation expertise. Infrastructure as Code using Ansible and/or Terraform. Excellent stakeholder management … Neutron, Nova, Keystone, Glance, Cinder and Heat Secure by Design Automation and CI/CD This is a fantastic opportunity to join a high-profile programme where you'll have the autonomy to shape the architecture, influence technical direction and deliver a modern enterprise private cloud platform. ...

services. The position is based within secure facilities in either Inverness or Manchester, working closely with security, engineering, and IDAM teams to ensure the availability, resilience, and security of critical identity platforms. Key Responsibilities Administer and maintain enterprise Active Directory forests, domains, and domain controllers. Manage Active Directory Sites … Experience supporting enterprise PKI environments. Infrastructure Platforms Windows Server 2016/2019/2022 administration. PowerShell scripting and automation. Security hardening and privileged administration. High Availability and Disaster Recovery planning. Infrastructure monitoring and operational support. Identity Technologies Working knowledge of: Microsoft Entra ID Microsoft Entra Connect/Cloud ...

strong Azure database administration experience to support a database modernisation programme. Key requirements: Strong PostgreSQL DBA experience, including performance tuning, backup/recovery and high availability. Experience administering and optimising Azure-hosted database environments. Proven background delivering database migration and modernisation projects. Knowledge of database security, governance and access ...

Responsibilities: Lead the design, build, and replacement of legacy Cisco Wireless infrastructure with modern Cisco Catalyst 9800 WLC architecture, ensuring scalable, resilient, and high-performance wireless services Define and deliver end-to-end wireless migration strategies, including planning, staging, cutover execution, and post-implementation optimisation Architect and implement high-availability 9800 WLC deployments (SSO, redundancy models), ensuring minimal service disruption and operational resilience Design and implement enterprise wireless solutions, including SSID segmentation, policy profiles, VLAN mapping, RF optimisation, and seamless roaming Own the design, upgrade, and lifecycle management of Cisco ISE environments, including version upgrades, patching strategies ...

Designing, developing, implementing, and testing database server solutions using Microsoft SQL Server or similar technologies, integrated within PLC/SCADA-based control systems. Producing high-quality engineering design documentation, including Requirements Capture and Traceability Documentation (URS/RTM), System/Functional Design Specifications (SDD/FDS), and Detailed Software … procedures. Collaborating with PLC and SCADA engineers to create and test fully integrated control systems. Identifying and resolving server and database issues to ensure high availability and minimal downtime. Conducting in-house acceptance testing in a formal, controlled manner and potentially supporting site acceptance testing (commissioning). ...

focuses on creating a scalable, secure, and highly automated cloud foundation that enables enterprise-grade AI use cases, supporting large-scale data processing and high-availability access services. The Company They are a technology-driven organisation investing in modern cloud infrastructure to support advanced AI and data products. … teams. How to Apply If you are a Senior DevOps Engineer with strong GCP and Terraform expertise and are looking to contribute to a high-impact AI platform project, please apply today. ...

ability to lead the full lifecycle of complex engineering or infrastructure systems.Strong technical knowledge of BMS, CMS, CCTV, or similar critical control environments.Experience in high-availability, mission-critical environments where resilience and security are paramount.Deep understanding of physical and system security principles, with skills in identifying and managing ...

lead the full lifecycle of complex engineering or infrastructure systems. Strong technical knowledge of BMS, CMS, CCTV, or similar critical control environments. Experience in high-availability, mission-critical environments where resilience and security are paramount. Deep understanding of physical and system security principles, with skills in identifying ...

Product Manager to own and scale our core API platforms, backend microservices, and data tools. You will lead cross-functional engineering teams to build high-performance systems, improve developer experience, and integrate AI/data solutions across our global platform. Key Responsibilities Platform & API Strategy: Own the roadmap … backlog for core APIs and microservices, ensuring high availability, speed, and scalability. Technical & AI Execution: Work with engineers and data teams to design data models, APIs (REST/OpenAPI), recommendation engines, and AI workflows. Data Governance: Build clear data policies and frameworks across multi-market products. Agile Delivery ...

delivery of critical programmes across the Defence, Government and National Security sectors. We are currently seeking an experienced UNIX Engineer to join a high-profile programme supporting complex enterprise infrastructure within a secure environment. This is an excellent opportunity to work on large-scale, business-critical UNIX platforms, contributing … role in the administration, support and enhancement of enterprise Oracle Solaris environments. You'll work alongside infrastructure specialists to deliver resilient, secure and high-performing UNIX platforms supporting mission-critical services. Key Responsibilities Administer, support and maintain Oracle Solaris environments across enterprise infrastructure. Configure and manage Logical Domains (LDOMs ...

secure enterprise Cisco wireless infrastructure. Provide professional engineering services supporting the deployment, configuration, optimisation and operational support of enterprise wireless infrastructure, ensuring secure authentication, high availability and excellent user experience across corporate and guest wireless environments. Technology Stack * Cisco Catalyst 9800 Wireless LAN Controllers * Cisco 5520 & 5508 Wireless … Ensure delivery against operational, security and quality standards Deliverables * Successful deployment of enterprise wireless infrastructure * Secure authentication across corporate and guest wireless networks * Stable, high-performance wireless services * Successful Cisco ISE integration * Accurate engineering documentation and operational handover * Effective troubleshooting and resolution of wireless issues * Delivery against project milestones ...

designs Anchor modern application platform designs in proven data-center networking fundamentals, including L2/L3 networking, routing, segmentation, EVPN/VXLAN fabrics, and high availability design principles Partner with platform, cloud, security, and application teams to translate requirements into scalable network solutions Produce clear, decision-oriented design … native environments (Kubernetes) and cloud connectivity implementations Experience designing networks with automation and programmability in mind Ability to evaluate trade-offs across scale, security, availability, and operational complexity ...

large-scale IAM transformation programme. What You'll Be Doing Define end-to-end solution architecture across business, application, data and infrastructure domains. Produce High Level Designs (HLDs), Low Level Designs (LLDs) and Architecture Decision Records (ADRs). Translate business, security and regulatory requirements into secure technical solutions. Design … Architecture and API Security Event-Driven Architecture Policy-as-Code (OPA, Cedar or similar) PKI, Certificates and Secrets Management DevSecOps and CI/CD High Availability, Disaster Recovery and Resilience Design Security Architecture Architecture Governance and Design Reviews Strong stakeholder management and technical leadership experience ...

SailPoint solutions comply with regulatory and security frameworks such as ISO 27001, SOX, GDPR, NIST, and industry-specific governance requirements. Support capacity planning, scalability, high availability, disaster recovery, and performance optimization of SailPoint platforms. Provide governance and technical oversight throughout project delivery, including design reviews, code reviews, solution ...

Google Cloud Platform (GCP) and cloud-native applications. Expertise in defining and executing testing strategies covering load, stress, volume, resilience, failover, disaster recovery, and high availability. Experience with performance testing tools such as JMeter, Gatling, LoadRunner or NeoLoad. Strong scripting skills (Python, Java or Scala) and experience integrating testing ...

Hiring: Senior Software Engineer (Java/AWS) We are looking for a product-minded engineer to build scalable, high-volume transactional systems. If you love solving complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud … native microservices) What You'll Do: Design, build, and optimize high-throughput backend services. Partner closely with Product Managers to shape features from concept to launch. Ensure high availability, performance, and scalability across our platform. What We're Looking For: Strong expertise in Java and Spring Boot ...

Hiring: Senior Software Engineer (Java/AWS) One Day Hybrid to Manchester We are looking for a product-minded engineer to build scalable, high-volume transactional systems. If you love solving complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack … Java & Spring Boot AWS (Cloud-native microservices) What You'll Do: Design, build, and optimize high-throughput backend services. Partner closely with Product Managers to shape features from concept to launch. Ensure high availability, performance, and scalability across our platform. What We're Looking For: Strong expertise ...

issuance, renewal, revocation, and replacement, and configuring certificate distribution and validation services (CRL, OCSP) Perform HSM setup and administration including provisioning, partitioning, backup, and high availability, executing key management activities including key generation, storage, rotation, and secure handling Support and participate in key ceremonies following defined procedures, applying ...

point of contact for support, maintenance, and enhancements across MDS and Trading Applications. - Provide end-to-end troubleshooting across infrastructure, platforms, and applications, ensuring high availability of services. System Maintenance & Administration: - Monitor, maintain, and develop MDS and trading system infrastructure. - Manage server and application upgrades while ensuring compliance … trading systems. Proven troubleshooting capabilities across applications, infrastructure, and networks. Understanding of Front Office priorities and trading environments. Excellent stakeholder management and communication skills. High attention to detail in documentation and compliance. Ability to manage multiple priorities in a complex technical environment. Proactive approach to system improvement and risk ...

experience with NoSQL/distributed databases: Cassandra YugabyteDB Solid understanding of: Data normalization and denormalization Distributed data design Data partitioning and replication strategies High availability and scalability patterns Experience creating: Domain models Conceptual models Logical models Physical models Hands-on experience with data modelling tools such ...

scale.You will work closely with Business Analysts, Product Owners, and operational teams to deliver robust, scalable, and well-governed automation solutions, while ensuring high availability and continuous performance improvement of the digital workforce. Key Responsibilities and Duties Automation Development & Delivery Design, develop, and test automation workflows using UiPath ...