201 to 225 of 604 Remote High Availability Jobs

security. Design and manage automated infrastructure provisioning and deployments using industry-leading tools for repeatable and scalable operations. Develop and maintain disaster recovery plans and failover strategies to ensure high availability, business continuity, and data protection. Engage with stakeholders to understand business requirements, provide technical advisory, and ensure solutions align with organizational goals. Create and maintain comprehensive documentation More ❯

setups and data replication architectures. Knowledge of locking, concurrency, and partitioning. Experience configuring SQL Server Resource Governor. Experience using SQL Server Profiler and Extended Events. Understanding of database sharding, high availability, and disaster recovery. Certifications in SQL Server or related fields are desirable. Experience with cloud-based database solutions and familiarity with other database technologies. Security Clearance: Details More ❯

such as network replacement, executing data centre migrations, and transitioning to Microsoft Enterprise solutions. Key Responsibilities: Infrastructure Stabilisation: Lead efforts to stabilise and optimise our existing IT infrastructure, ensuring high availability and performance across all systems. Develop and implement best practices for system maintenance, monitoring, and support. Core Projects Management: Manage and oversee critical infrastructure projects, including network More ❯

security. Design and manage automated infrastructure provisioning and deployments using industry-leading tools for repeatable and scalable operations. Develop and maintain disaster recovery plans and failover strategies to ensure high availability, business continuity, and data protection. Engage with stakeholders to understand business requirements, provide technical advisory, and ensure solutions align with organizational goals. Create and maintain comprehensive documentation More ❯

date and aligned with industry and internal standards Implement and manage network access control using Cisco ISE for 802.1x and TACACS Manage F5 Big-IP load balancers to ensure high availability and performance of critical applications Maintain and troubleshoot BGP and OSPF routing protocols and participate in the design and implementation of routing and switching solutions Monitor the More ❯

do not meet the aforementioned conditions. At least 10 years of experience in AI/ML engineering, data science, or related fields, demonstrating a track record of delivering scalable, high-impact solutions. DOD 8570 IAT Level II Certification may be required (GSEC, GICSP, CND, CySA+, Security+ CE, SSCP or CCNA-Security). Advanced proficiency in Python, SQL, PySpark, MLOps … model inference, ensuring secure, performant, and easily maintainable interfaces. In-depth knowledge of cloud platforms and scalable infrastructure for AI/ML solutions, including strategies for cost optimization and high availability. Extensive hands-on experience with CI/CD pipelines and automated testing frameworks for AI models, guiding best practices in continuous integration and delivery. Strong background in Agile … project delivery, including sprint planning, task tracking, and collaboration using Jira (or similar agile tool), ensuring timely and high-quality deliverables. Advanced knowledge of state-of-the-art algorithms, with a demonstrated ability to match technique selection to complex domain-specific use cases. Demonstrated capability to optimize models for performance, scalability, and low latency in production settings, employing rigorous More ❯

looking to appoint a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This is a technical, production-facing role focused on the stability, performance, and availability of enterprise-scale Oracle environments, running on Windows Server. Over time, the successful candidate will also have the opportunity to cross-skill into Microsoft SQL Server as the broader … group’s infrastructure evolves. Key Responsibilities: Administer, monitor, and optimise Oracle databases supporting the UK platform Manage backup, recovery, upgrades, patching, and high availability configurations Support schema changes, performance tuning, and database-level troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures to support continuity and knowledge sharing Participate in on-call …/19c, RMAN, and Oracle Enterprise Manager Strong SQL and PL/SQL development and tuning skills Experience running Oracle on Windows Server Sound understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest in, exposure of, or experience with Microsoft SQL Server (2016+) Familiarity with cloud infrastructure (AWS or Azure) Experience supporting SaaS More ❯

looking to appoint a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This is a technical, production-facing role focused on the stability, performance, and availability of enterprise-scale Oracle environments, running on Windows Server. Over time, the successful candidate will also have the opportunity to cross-skill into Microsoft SQL Server as the broader … group’s infrastructure evolves. Key Responsibilities: Administer, monitor, and optimise Oracle databases supporting the UK platform Manage backup, recovery, upgrades, patching, and high availability configurations Support schema changes, performance tuning, and database-level troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures to support continuity and knowledge sharing Participate in on-call …/19c, RMAN, and Oracle Enterprise Manager Strong SQL and PL/SQL development and tuning skills Experience running Oracle on Windows Server Sound understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest in, exposure of, or experience with Microsoft SQL Server (2016+) Familiarity with cloud infrastructure (AWS or Azure) Experience supporting SaaS More ❯

company (mid-sized, product-driven, and cloud-first) is looking for a seasoned PostgreSQL DBA to join their in-house database team. This is a critical role supporting complex, high-performance systems and a unique opportunity to contribute to an enterprise-wide cloud migration journey. What You’ll Be Doing Supporting and optimising PostgreSQL databases on Amazon Aurora. Helping … to ensure database design, security, and performance meet enterprise standards. Working with a diverse cloud-native data estate including Oracle, MySQL, SQL Server, and MariaDB. Implementing robust backup, recovery, high availability, and security strategies aligned to PCI DSS. What We’re Looking For Deep hands-on experience as a PostgreSQL and Oracle DBA in production environments. Proven ability … pipelines and DevOps environments. Experience with monitoring tools like CloudWatch, Datadog, or similar. Why Join? Join a tech-forward, agile business investing heavily in cloud transformation. Work on meaningful, high-availability systems that power real-world financial services. Enjoy a hybrid work model (1 day per week in a modern Swindon office). Competitive salary (£55k–£65k), private More ❯

Clearly Development is a passionate and innovative company dedicated to creating a premier video game development asset marketplace. We are a small team of enthusiastic contractors committed to delivering high-quality solutions that empower game developers worldwide. Our collaborative and supportive environment encourages growth, creativity, and excellence. Job Description: We are seeking a skilled and proactive Systems Administrator with … systems and networks, ensuring optimal performance and uptime. Manage and monitor virtualization platforms, with a focus on Proxmox and other VM software. Configure and maintain clustering solutions to ensure high availability and scalability. Troubleshoot and resolve network issues, including LAN/WAN configurations, routing, and firewalls on a bare-metal environment. Implement and manage network security protocols to … system performance and reliability. Requirements Solid understanding of networking concepts: TCP/IP, DNS, DHCP, VLANs, VPNs, and firewalls. Proficiency with virtualization technologies, especially Proxmox. Experience with clustering and high-availability solutions. Familiarity with Linux systems administration and scripting (e.g., Bash, Python, or similar). Ability to interpret and troubleshoot projects built with Express, React, and other JavaScript More ❯

Platform Engineer - SC CLEARED £450-£550/day | Inside IR35 6-Month Contract | Hybrid | Farnborough A top-tier global consultancy is seeking an experienced Platform Engineer to support a high-profile infrastructure migration project. This is a hands-on role where you'll be instrumental in ensuring platform integrity, high availability, and automation throughout the transition. You More ❯

in Wokingham, 3 days per week. The successful candidate will play a key role in ensuring the stability, scalability, and security of the backup and storage infrastructure in a high-availability setting. What You'll Be Doing Manage and support enterprise backup and storage systems (NetBackup, HP 3Par, Nimble, NetApp). Administer SAN fabrics, switches, and related components. … Troubleshoot and resolve issues across storage and backup platforms in high-availability environments. Write and maintain shell scripts for automation and system support. Manage environments running RedHat Linux (v6v9) and Windows Server (20122022). Collaborate with stakeholders, challenge constructively, and ensure smooth communication across technical and non-technical teams. Deliver technical leadership, mentoring junior team members where needed. More ❯

among popular databases In-depth knowledge of SQL Server performance tuning techniques Proficiency in T-SQL, including writing and optimising queries, Index Management Ability to plan resource requirements from high level specifications Understanding of Database Engine Internals, i.e. Understanding of SQL Servers internal architecture, including how queries are processed, how data is stored and how indexes are utilised Familiar … replicating data Knowledge of Locking, Concurrency Partitioning Experience in configuring SQL Server Resource Governor Experience in using SQL Server Profiler and Extended Events Understanding of Database Sharding Understanding of high availability and disaster recover Proficient understanding of database structures, theories and best practices. It would be nice if you had : Certifications in SQL Server or related fields Experience … member Bonus: Scheme in place for all employees at management level and below For a full list of our Company benefits please visit our website. Leonardo is a global high-tech company and one of the key players in Aerospace, Defence and Security. Headquartered in Italy, Leonardo has over 45,000 employees, of which 7,000 are based in More ❯

days onsite) 💼 Job Type: Full-Time | Permanent 🧭 Sector: Financial Services/Investment Banking/Trading 💰 Salary: £90,000–£120,000 🚀 About the Role We're seeking a high-performing KDB+ Developer to join a world-leading investment bank’s Front Office Quantitative Technology team in London . You will design, build, and optimise low-latency, high-performance time … Design and implement solutions for tick data capture , data normalisation , and time-series analysis . Contribute to architectural decisions around data pipelines , streaming platforms , and KX integration . Ensure high availability and reliability of market data infrastructure in high-pressure, low-latency environments . ✅ Required Skills & Experience 3+ years of hands-on commercial experience with KDB+/… on multi-billion-dollar trading strategies and real-time decision engines. Collaborate with some of the best engineers and quants in global finance . Career-defining projects in a high-growth, tech-driven environment. Competitive compensation, elite bonus structure, and London’s finest fintech culture. 📩 Apply Now Are you ready to join the front lines of financial technology innovation More ❯

days onsite) 💼 Job Type: Full-Time | Permanent 🧭 Sector: Financial Services/Investment Banking/Trading 💰 Salary: £90,000–£120,000 🚀 About the Role We're seeking a high-performing KDB+ Developer to join a world-leading investment bank’s Front Office Quantitative Technology team in London . You will design, build, and optimise low-latency, high-performance time … Design and implement solutions for tick data capture , data normalisation , and time-series analysis . Contribute to architectural decisions around data pipelines , streaming platforms , and KX integration . Ensure high availability and reliability of market data infrastructure in high-pressure, low-latency environments . ✅ Required Skills & Experience 3+ years of hands-on commercial experience with KDB+/… on multi-billion-dollar trading strategies and real-time decision engines. Collaborate with some of the best engineers and quants in global finance . Career-defining projects in a high-growth, tech-driven environment. Competitive compensation, elite bonus structure, and London’s finest fintech culture. 📩 Apply Now Are you ready to join the front lines of financial technology innovation More ❯

Lead Software Engineer (.NET/Java) - £650-700/day (OUTSIDE IR35) - Hybrid Working What You’ll Deliver Technical Leadership: Drive technical direction, provide architectural guidance, and mentor a high-performing engineering team. Team Growth: Foster continuous learning, provide career development support, and cultivate a collaborative engineering culture. Architecture & Delivery: Design, build, and deploy highly available, resilient, and zero … Passionate about building exceptional APIs and backend systems that power real-world products. Proven ability to lead, mentor, and inspire engineers at various levels of experience. Committed to writing high-quality, well-tested, and readable code, with a strong emphasis on TDD and automation. A team-first mindset—driven by collective success over individual achievement. What You’ll Bring … of building cloud-native applications on platforms like Azure or AWS using IaaS, PaaS, containers, and serverless technologies. Deep understanding of API architecture, system design, and scaling strategies for high-performance distributed systems. Experience designing for high availability, fault tolerance, and zero-downtime deployments. Exposure to or appreciation of Agile methodologies and DevOps best practices. Strong understanding More ❯

Lead Software Engineer (.NET/Java) - £650-700/day (OUTSIDE IR35) - Hybrid Working What You’ll Deliver Technical Leadership: Drive technical direction, provide architectural guidance, and mentor a high-performing engineering team. Team Growth: Foster continuous learning, provide career development support, and cultivate a collaborative engineering culture. Architecture & Delivery: Design, build, and deploy highly available, resilient, and zero … Passionate about building exceptional APIs and backend systems that power real-world products. Proven ability to lead, mentor, and inspire engineers at various levels of experience. Committed to writing high-quality, well-tested, and readable code, with a strong emphasis on TDD and automation. A team-first mindset—driven by collective success over individual achievement. What You’ll Bring … of building cloud-native applications on platforms like Azure or AWS using IaaS, PaaS, containers, and serverless technologies. Deep understanding of API architecture, system design, and scaling strategies for high-performance distributed systems. Experience designing for high availability, fault tolerance, and zero-downtime deployments. Exposure to or appreciation of Agile methodologies and DevOps best practices. Strong understanding More ❯

CCNA, CCNP, JNCIA, JNCIS, AWS Certified Advanced Networking). Experience with SD-WAN, Zero Trust Networking, IPv6. Knowledge of VoIP, QoS, SIP, and network telephony solutions. Experience working in high-availability or enterprise environments. Familiarity with automation tools (Ansible, Terraform, Python scripting). Additional Benefits & Perks: Training: Internal training provided, with opportunities for continuous learning. Bonus Schemes: Company … Design & Implementation; Design and deploy LAN, WAN, WLAN, and VPN solutions. Configure and maintain routers, switches, firewalls, and load balancers (Cisco, Ubiquiti, Fortinet, etc.). Optimize network architecture for high availability, redundancy, and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and More ❯

CCNA, CCNP, JNCIA, JNCIS, AWS Certified Advanced Networking). Experience with SD-WAN, Zero Trust Networking, IPv6. Knowledge of VoIP, QoS, SIP, and network telephony solutions. Experience working in high-availability or enterprise environments. Familiarity with automation tools (Ansible, Terraform, Python scripting). Key Responsibilities Network Design & Implementation; Design and deploy LAN, WAN, WLAN, and VPN solutions. Configure … and maintain routers, switches, firewalls, and load balancers (Cisco, Ubiquiti, Fortinet, etc.).Optimize network architecture for high availability, redundancy, and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and security incidents. Conduct capacity planning and recommend hardware/software upgrades. Security & Compliance More ❯

CCNA, CCNP, JNCIA, JNCIS, AWS Certified Advanced Networking). Experience with SD-WAN, Zero Trust Networking, IPv6. Knowledge of VoIP, QoS, SIP, and network telephony solutions. Experience working in high-availability or enterprise environments. Familiarity with automation tools (Ansible, Terraform, Python scripting). Key Responsibilities Network Design & Implementation; Design and deploy LAN, WAN, WLAN, and VPN solutions. Configure … and maintain routers, switches, firewalls, and load balancers (Cisco, Ubiquiti, Fortinet, etc.).Optimize network architecture for high availability, redundancy, and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and security incidents. Conduct capacity planning and recommend hardware/software upgrades. Security & Compliance More ❯

powered advice on this job and more exclusive features. Are you an accomplished Site Reliability Engineer with a passion for leadership and AWS innovation? We’re partnering with a high-growth technology company that is seeking a Site Reliability Engineering (SRE) Team Lead/Technical Lead to join their world-class engineering function. This is not your average technical … shaping cloud infrastructure best practices, and leading a team of talented SREs committed to automation, scalability, and operational excellence. What You’ll Be Doing Lead, coach, and grow a high-performing DevOps/SRE team. Define and execute the SRE strategy to support scalability, performance, and resilience across critical systems. Own and evolve the AWS infrastructure – think EC2, RDS … VPC and beyond. Champion Infrastructure as Code and drive automation using Ansible (with exposure to Terraform or CloudFormation a plus). Collaborate with cross-functional teams to deliver seamless, high-availability services. Lead incident management processes, improve observability, and enforce SLAs/SLOs using tools like CloudWatch, Prometheus, and Datadog. Act as a technical mentor and thought leader More ❯

Operations Engineer will driving operational excellence and automation to enhance key lifecycle processes. This role requires close collaboration with security, IT, cloud, infrastructure, and application teams to maintain the availability, reliability, and security of key management services, supporting business-critical operations and financial transactions. This role can be performed in a hybrid model, where you can balance work from … cloud, on-premises, and IoT environments. Monitor and respond to key management incidents, such as key compromise, expiration, or policy violations, ensuring timely remediation and risk mitigation. Maintain the availability, integrity, and security of key management infrastructure, troubleshooting incidents and ensuring adherence to SLAs. Collaborate with security, cloud, infrastructure, and DevSecOps teams to integrate cryptographic services into enterprise applications … infrastructure and IoT security frameworks. Optimize and automate key management processes, leveraging APIs, key management platforms (KMS), security orchestration tools, and infrastructure-as-code (IaC) methodologies. Ensure high availability and reliability of key management services to support secure transactions and data protection. Develop and maintain detailed documentation of key management processes, procedures, and operational workflows. Provide reporting and More ❯

make a real-world impact on critical national projects? This is more than just a role - it's a mission. We're hiring for a specialist position within a high-impact organisation supporting national security and defence initiatives. You'll be joining a collaborative team dedicated to delivering complex, sensitive technology solutions at scale, with a clear focus on … security, resilience, and continuous improvement. Key Responsibilities: Manage and maintain Elastic Cloud Enterprise (ECE) environments, ensuring high availability and performance. Design and deploy scalable Elasticsearch solutions for Observability and Search use cases. Implement robust security, privacy, and compliance controls across Elasticsearch systems. Optimise system configurations and queries to enhance performance and reduce latency. Collaborate with cross-functional teams … and pension Optional benefits including health cash plans and critical illness cover Annual performance-related bonus scheme Career development pathways and funded training opportunities Opportunity to work on secure, high-profile projects of national significance More ❯

/.NET, .NET Core, Persistence Frameworks, SOLID Principles, Web APIs, MS SQL, Customer Experience, Team Leadership, Systems & Processes Leadership. Who we are: We're Sprint Enterprise Technology - a small, high-impact fintech company, doing big things in the UK wealth management industry, and we have the awards to prove it! Our mission is to bring about a more open … is Microsoft-based, running on a VMware virtualized private cloud, carefully managed by our own Infrastructure Engineers and our hosting partners. We run a network of SQL Servers, ensuring high availability and performance for our data-driven solutions. The Head of Development role: We are seeking an experienced Full Stack Head of Development to guide and inspire a … management team, you will help shape the Company's wider strategy Collaborate with our (ex Microsoft) Chief Data Architect SQL Guru to Architect and design distributed software systems with high performance, scalability, and availability in mind Write clean, efficient, and scalable code, following TDD best practices in an Agile environment Set up and manage formal processes within the More ❯

/.NET, .NET Core, Persistence Frameworks, SOLID Principles, Web APIs, MS SQL, Customer Experience, Team Leadership, Systems & Processes Leadership. Who we are: We're Sprint Enterprise Technology - a small, high-impact fintech company, doing big things in the UK wealth management industry, and we have the awards to prove it! Our mission is to bring about a more open … is Microsoft-based, running on a VMware virtualized private cloud, carefully managed by our own Infrastructure Engineers and our hosting partners. We run a network of SQL Servers, ensuring high availability and performance for our data-driven solutions. The Head of Development role: We are seeking an experienced Full Stack Head of Development to guide and inspire a … management team, you will help shape the Company's wider strategy. Collaborate with our (ex Microsoft) Chief Data Architect SQL Guru to Architect and design distributed software systems with high performance, scalability, and availability in mind. Write clean, efficient, and scalable code, following TDD best practices in an Agile environment. Set up and manage formal processes within the More ❯