251 to 275 of 732 Permanent High Availability Jobs

technologies & impeccable business acumen. Knowledge of databases, warehouses, business intelligence systems and data analysis tools. Experience in SQL, SAML, network troubleshooting, Cloud Computing (AWS/Azure), architecting systems for high availability, failover, disaster recovery, and redundancy. Security hardening or application development skills in Python and/or JavaScript are also desirable. Eye for Detail. Exercise timely practice of More ❯

of alternatives for a variety of system related issues and concerns. The selected candidate will provide solutions to challenging technical problems in distributed data replication, concurrent data access, and high availability. The selected candidate will provide guidance and support for database engineering of large-scale systems, major system elements, and interfacing systems that are part of a large complex … PLSQL, and SQL in general. Must be committed to adopting and adhering to best practices. Must be able to effectively plan and prioritize tasking. Must be capable of performing high quality work both independently, and with a team, in a fast-moving environment. Desired Skills and Qualifications: Experience with the Scaled Agile Framework (SAFe) methodology and/or as … scripting (in general), Perl, and/or Python. Experience with Cassandra. Experience with MongoDB. Experience with Scaled Agile Framework agile methodology. About Navstar For 20 years Navstar has provided high-quality Innovative Technology Services and Solutions throughout the Intelligence Community. We would not have achieved the success we have without the best AllStar team; this is not just a More ❯

Server Maintenance: o Install, configure, and maintain Red Hat and Ubuntu servers. o Perform regular system updates, patches, and security configurations. o Monitor server performance, troubleshoot issues, and ensure high availability. o Maintain backups and disaster recovery plans. 2. Application Management: o Manage and maintain the Yii1.1 application running on Apache web server. o Perform application updates, bug fixes More ❯

Data Platform team. The role is focused on establishing the foundation of operational excellence for their data platform and ultimately guaranteeing that the data infrastructure runs efficiently and with high availability.The role will also involve empowering data engineering teams to establish clear Service Level Agreements (SLAs) and data contracts, thereby building confidence and trust in the data.The successful applicant More ❯

maintaining the database infrastructure to support various product teams database needs. The focus of this role will be on creating a robust and reliable platform, with an emphasis on high availability, security, and scalability, rather than data management or analytics. The Database Engineer will work closely with the technical team to ensure the database infrastructure is properly secured … requirements. The ideal candidate will have a strong background in database infrastructure development, security, and maintenance, and will be able to collaborate effectively with the technical team to deliver high-quality solutions. Desired Skills: RHEL Linux knowledge and experience Advanced Experience with PostgreSQL, MySQL and Microsoft SQL Server database platforms High-availability Clustering and automated failover Architecture More ❯

Sr Azure cloud Database Administrator will be responsible for the implementation, configuration, maintenance, and performance of critical SQL Server RDBMS systems, to ensure availability and consistent performance. This is a "hands-on" position requiring solid technical skills, as well as excellent interpersonal and communication skills. Responsibilities • Experience configuring and managing Azure databases • Manage SQL Server databases through multiple product … lifecycle environments, from development to mission-critical production systems. • Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security. • Evaluate and install server and database patches monthly or as needed to support security requirements • Apply data modeling techniques to ensure development and implementation support efforts … years MS SQL Server Administration experience required • Experience with Performance Tuning and Optimization (PTO), using native monitoring and troubleshooting tools • Experience with backups, restores and recovery models • Knowledge of High Availability (HA) and Disaster Recovery (DR) options for SQL Server • Experience working with Windows server, including Active Directory • Excellent written and verbal communication • Flexible, team player, "get-it More ❯

set-up and are looking for a career move working for a cutting edge cyber security company. Any international support experience an advantage. About the role:- The role ensures high performance and availability of internal systems for all users, contributing to strategic IT decisions, and supporting a Cloud First transformation using Microsoft Azure. You will also be responsible … Oversee the rota-based support desk and out-of-hours coverage. Infrastructure & Systems:- Manage all IT infrastructure including servers, cloud services (Azure), network, and security systems. Maintain and improve high availability, disaster recovery, and business continuity plans. Implement and manage corporate systems (e.g., email, backups, telephony). Strategic & Project Leadership Plan and execute IT projects aligned with the … o Linux and macOS environments Familiarity with ITIL framework and process-driven service delivery. Strong communication, stakeholder management, and leadership skills. Comfortable working across time zones and in a high-availability environment. This is just a short o v er-view of this exciting role as a Head Of IT, so if you'd like a full breakdown More ❯

stability of legacy systems while enabling seamless transitions to modern platforms. You will work closely with senior client executives, Agile teams, and technical stakeholders to drive delivery excellence, ensure high system availability, and support modernization efforts. RESPONSIBILITIES: • Lead day-to-day operations and maintenance of IT applications, ensuring high availability and performance. • Coordinate with stakeholders and More ❯

policies. Support change control, testing, and deployment of infrastructure services. Act as a 3rd line support, troubleshooting complex issues. Work closely with both internal and external stakeholders to ensure high levels of service delivery. Maintain IT security at all times and assist in the upkeep of security accreditations. The Successful Applicant At least 5 years of experience in an … in IaaS (Windows/Linux), Azure networking, monitoring and alerting, Azure AD/Local AD, Windows Server, and PowerShell scripting. Experience with SAN Storage (HPE Nimble), SD-WAN, and high availability failover clustering. Familiarity with AWS, Palo Alto Firewalls, Microsoft Intune, and Zscaler VPN is a plus. IT-related degree and certifications (Microsoft O365/Azure Administrator, CCNA More ❯

policies. Support change control, testing, and deployment of infrastructure services. Act as a 3rd line support, troubleshooting complex issues. Work closely with both internal and external stakeholders to ensure high levels of service delivery. Maintain IT security at all times and assist in the upkeep of security accreditations. Profile At least 5 years of experience in an Infrastructure Services … in IaaS (Windows/Linux), Azure networking, monitoring and alerting, Azure AD/Local AD, Windows Server, and PowerShell scripting. Experience with SAN Storage (HPE Nimble), SD-WAN, and high availability failover clustering. Familiarity with AWS, Palo Alto Firewalls, Microsoft Intune, and Zscaler VPN is a plus. IT-related degree and certifications (Microsoft O365/Azure Administrator, CCNA More ❯

File and Print services Auditing technologies and tools, and provide reports, as needed Auditing and security policies and procedures SCCM and WSUS, for both servers and desktops Virtualization • Firewalls High Availability/Disaster Recovery Design Concepts n-Tier infrastructure Cloud Networking Familiarity: VPCs, subnets, load balancers, DNS, and connectivity options (VPN, Direct Connect). Integration with Legacy Systems … hands-on experience in a complex architectural environment Experience in Windows Server/Active Directory, and related services Auditing methodologies Security methodologies Virtualization methodologies Firewalls and tiered environment methodologies High Availability and Disaster Recovery methodologies BS in a technology field. Equivalent experience can be substituted on a year-to-year basis. Manage various technical team activities in coordination More ❯

Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global Fintech. This organisation specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working … primary tech stack of Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability. As a Fintech, they are highly Agile, operating in multi-functional delivery squads manging projects from inception through to delivery/go-live and More ❯

Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global Fintech. This organisation specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working … primary tech stack of Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability. As a Fintech, they are highly Agile, operating in multi-functional delivery squads manging projects from inception through to delivery/go-live and More ❯

in Oxford, supporting a wide range of businesses across the UK. We pride ourselves on our technical excellence, exceptional customer service, and strong team culture. As we expand our high-level support operations, we are looking for a skilled and experienced Senior 3rd Line Engineer to join our team remotely. Role Overview As a Senior 3rd Line Engineer, you … will act as the technical escalation point for complex IT issues, major incidents, and high-priority projects. You will play a key role in maintaining and improving client infrastructure, mentoring junior staff, and liaising directly with clients to provide strategic and technical guidance. Key Responsibilities Provide advanced technical support across Windows Server, Microsoft 365, Azure, networking, and security. Act … 2nd and 3rd line issues from the Service Desk. Lead infrastructure projects including migrations, upgrades, and cloud transformations. Troubleshoot complex issues across servers, storage, firewalls, and virtualized environments. Maintain high availability and disaster recovery solutions (e.g., Veeam, Azure Site Recovery). Document solutions, create technical documentation, and contribute to the internal knowledge base. Participate in technical design, planning More ❯

to meet all organisational and operational requirements Manage and maintain all IT infrastructure across companywide manufacturing sites, including servers, industrial PCs and networked production equipment Support ERP integrations Ensure high availability of systems supporting production lines, including real-time monitoring and rapid incident response Implement and manage highly effective cybersecurity measures across all IT and associated equipment infrastructure … production environment. Possessing excellent communication skills, you will be able to demonstrate proven experience in leading and managing companywide IT systems operational management, ensuring the highest standards of systems availability and performance are consistently maintained. You will have a strong working knowledge of Windows/Linux servers, cloud platforms and be well versed with industrial networking e.g., VLANs, Modbus More ❯

the software development lifecycle. We work in a fast-paced environment, and are responsible for everything from the underlying AWS infrastructure services, to control plane considerations, as well as high-availability and robust application deployment designs. We conduct constructive design discussions, learn from each other, and use our experience to guide and teach. We work closely with Privacy … as well. We have standardized on Kotlin and built our distributed architecture only on AWS services. Workflow orchestration, familiarity with multiple implementations of data stores, telemetry implementations, alerting and availability infrastructure are all fundamentals that are required for this role Minimum Qualifications Production Experience in operationalizing large scale distributed, fault-tolerant, multi-tenant services Experience in presenting with AWS More ❯

to meet all organisational and operational requirements Manage and maintain all IT infrastructure across companywide manufacturing sites, including servers, industrial PCs and networked production equipment Support ERP integrations Ensure high availability of systems supporting production lines, including real-time monitoring and rapid incident response Implement and manage highly effective cybersecurity measures across all IT and associated equipment infrastructure … production environment. Possessing excellent communication skills, you will be able to demonstrate proven experience in leading and managing companywide IT systems operational management, ensuring the highest standards of systems availability and performance are consistently maintained. You will have a strong working knowledge of Windows/Linux servers, cloud platforms and be well versed with industrial networking e.g., VLANs, Modbus More ❯

you! About CDL CDL is one of the UK's leading software development companies, employing over 600 staff at our Stockport campus. We have a strong presence in the high-volume retail insurance sector and have pioneered developments in aggregator, web, and telematics solutions. Our innovative technologies enable our clients to succeed in the competitive UK insurance market. We … and Expertise Strong Java development experience. Experience with Microservices architecture, preferably Spring Boot. Understanding of Linux/Unix environments. Experience with Cloud platforms such as AWS. Experience in complex, high-availability software systems. Bonus Skills Experience with Terraform. Knowledge of GitLab. Salary and Benefits The role offers a salary of up to £50,000 per annum . We More ❯

have the following skills and experience: • Strong JAVA 11 + skills and Reactive Programming Experience with the Spring framework and technologies. • Good understanding of asynchronous request handling Building for high availability/resilient distributed systems. • Experience of event sourced/driven solutions. • Experience in automation using Continuous Integration & Continuous Deployment processes. • Agile delivery experience e.g. working in Kanban … in 4 ). What Do Our Engineers Do? Our Software Engineers are responsible for hands-on development of software applications, working at pace adhering to Kanban values to resolve high impact, challenging, engineering problems while continuously raising quality standards. Using Java, AKKA and Spring, our Engineers will contribute to all aspects of the architecture and design for this innovative … solution. • Play a key role in product engineering, following TDD and BDD processes . • Writing high quality code within established development standards and patterns. • Contributing to design decisions and technical discussions as part of the engineering team. • Build reusable code and libraries for future use. • Optimise applications for maximum speed and scalability. • Previous experience with real-time messaging systems More ❯

Must be able to start mid-August. Salary: £80k-£90k (Senior) | £90k-£95k (Lead) About The Role Our partner is looking for a Senior Data Engineer to join a high-impact engineering team delivering scalable data solutions for complex marketing and customer insight use cases. This is an opportunity to work on cutting-edge data pipelines, cloud-native platforms … data flows in a collaborative, forward-thinking environment. You’ll be involved in designing and building production-grade ETL pipelines, driving DevOps practices across data systems and contributing to high-availability architectures using tools like Databricks, Spark and Airflow- all within a modern AWS ecosystem. Responsibilities Architect and build scalable, secure data pipelines using AWS, Databricks and PySpark. More ❯

Key Responsibilities: 1. Design, implement, and maintain network infrastructure, including LAN, WAN, and wireless networks. 2. Ensure high availability, security, and performance of network systems. 3. Collaborate with cross-functional teams, including security, operations, and development. 4. Develop and implement network architecture standards and best practices. 5. Conduct network assessments and provide recommendations for improvement. 6. Stay up More ❯

Job Title: XVA Developer/C++ Developer Location: London, Liverpool street Length of Contract: 6 months with the high potential for extension Location: London, 100LS Hybrid: 3 days onsite About the Role: Join a global financial institution's XVA development team to design, build, and maintain critical simulation applications and tools that support the XVA desk and other trading … teams. A proactive team player who can also work independently and handle multiple priorities. Experienced in mentoring junior team members and working with global teams. Knowledgeable about infrastructure, security, high availability, and disaster recovery solutions. Why Join: Work with a leading global financial institution solving complex challenges in risk and trading technology. Influence and build cutting-edge software More ❯

initially 6 months. INTRO: We're looking for a Senior DevOps Engineer to lead the first two phases of a criticalinfrastructure transformation over a 3-6+ months. This high-impact engagement will modernize our clients platform and expand their global infrastructure. The successful contractor will playa leading role in migrating applications from Heroku to AWS, containerizing services in … on ambitious modernisation efforts - Introducing DevOps best practices and setting strong foundations - Delivering real impact within a defined contract period CONTRACTOR REQUIREMENTS: Must-Have Experience: - Proven track record leading high-impact infrastructure migrations - Deep hands-on expertise in AWS (ECS, VPC, IAM, CloudWatch, Route 53, etc.) - Experience migrating from Heroku to AWS or other PaaS-to-cloud transformations - Strong … with security controls and compliance frameworks Nice-to-Have Experience: - Global infrastructure projects and multi-region application design - CDN and edge delivery experience (e.g. CloudFront, Akamai) - E-commerce or high-availability platform exposure - Legacy system refactoring experience - Serverless architecture exposure (Lambda, API Gateway) Please apply in the first instance by submitting your latest CV for immediate review by More ❯

Join Barclays as an Engineering Lead and take ownership of guiding and managing engineering teams to deliver high-quality software solutions. In this role, you'll provide technical leadership, mentorship, and support while fostering a culture of innovation and continuous improvement. You'll collaborate closely with cross-functional teams to ensure technical decisions align with business goals and drive … A results-driven approach to team goals, with the ability to organise work effectively and ensure clear milestones are in place. Other highly valued skills include: Proven experience building high-availability systems. Previous experience deploying and monitoring production loads in AWS. Proficiency in Java, particularly with Spring Boot. Experience with React. Familiarity with source control tools such as … Luke Street, London or Radbroke Hall, Knutsford . Purpose of the role To lead and manage engineering teams, providing technical guidance, mentorship, and support to ensure the delivery of high-quality software solutions, driving technical excellence, fostering a culture of innovation, and collaborating with cross-functional teams to align technical decisions with business objectives. Accountabilities Lead engineering teams effectively More ❯

privacy in all LLM implementations, adhering to AI governance, risk management and compliance requirements Perform rigorous testing, including model validation, stress testing, and debugging Conduct code reviews to uphold high-quality standards and enforce best practices Monitor and maintain LLM systems, troubleshooting issues, and ensuring high availability and reliability Proactively identify and address technical debt, optimizing models … the ability to solve complex problems efficiently Able to deliver work in line with internal policies and procedures and external requirements Demonstrated ability to manage multiple priorities and deliver high-quality work under tight deadlines Skilled in designing evaluation metrics and benchmarks for LLM performance, including accuracy, coherence, and safety. Proficiency with version control systems (e.g., Git) and collaborative More ❯