1 to 25 of 26 Remote High Availability Jobs in the South East

Type: Permanent About the Role: Our employer-partner is seeking a Senior Software Engineer with deep experience in Rust and/or C++ to design and build high-performance, distributed, and mission-critical systems. You will play a key role in shaping next-generation telecom and real-time communication platforms used in high-availability environments. Key Responsibilities … Architect scalable distributed systems with a strong focus on low-latency and high throughput. Build and optimise systems-level components using Rust, C++, C, or Java . Design and implement APIs and real-time communication protocols (SIP, VoIP, 5G, RTC). Improve platform reliability, stability, and performance (99.99%+ uptime environments). Lead performance tuning, fault-tolerance engineering, and … high-availability architecture reviews. Implement CI/CD workflows, containerisation, and systems monitoring (Docker, Kubernetes). Troubleshoot complex system bottlenecks in high-pressure environments. Provide mentorship, code reviews, and knowledge sharing within engineering teams. Required Skills & Experience: 5+ years in systems programming (Rust, C++, C ). Strong background in telecoms , VoIP, SIP, real-time protocols, or distributed More ❯

seamless operations. Work with virtual cloud firewall appliances (e.g., CheckPoint, Cisco) to ensure network security. Implement and manage routing protocols such as BGP and OSPF, with a focus on high-availability designs. Ensure adherence to software engineering best practices, including unit testing, code reviews, and troubleshooting. Support infrastructure-as-code practices using tools like Terraform, Pulumi, and GitOps … in virtual cloud firewalls (CheckPoint, Cisco) and cloud security best practices. Strong Python programming skills for automation, API integration, and orchestration. Proven knowledge of routing protocols (BGP, OSPF) and high-availability architecture. Hands-on experience with Infrastructure-as-Code tools (e.g., Terraform, Pulumi) and GitOps methodologies. Expertise in software engineering practices: unit testing, code reviews, documentation, debugging, and More ❯

bonus 4 DAYS PER WEEK IN LONDON OFFICE - St James/Green Park AZ-700, Juniper, Palo Alto firewalls, Azure Cloud Networking Scripting - either Terraform or Powershell Network monitoring, high availability hybrid Cloud environment (Azure) Global Investment Fund Manager 4 days in the London office, 1 day WFH This impressive, privately owned Investment Fund Manager is seeking an … experienced Network Engineer to join their small IT team in London. Reporting to the Head of Infrastructure, you will take ownership of ensuring high availability of a complex hybrid Cloud environment working with Juniper, Palo Alto firewalls, routers, switches, load balancing and WiFi access points. They have a Azure Cloud environment so experience with networking in this setup More ❯

businesses. The Role Hiring a Senior Fullstack Engineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What you'll do as a Senior Fullstack Engineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend systems Build cloud-native solutions … using Java integrated with banking platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a Software Engineer with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Frontend Angular experience More ❯

infrastructure upgrade projects and assist in developing new solutions. Manage and monitor servers, storage systems (SAN/NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and enhance business continuity plans. Maintain accurate and comprehensive technical documentation; contribute to … Proficiency in networking protocols such as TCP/IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity with LogicMonitor or More ❯

infrastructure upgrade projects and assist in developing new solutions. Manage and monitor servers, storage systems (SAN/NAS), and network equipment including switches, firewalls, and wireless access points. Ensure high system performance, availability, and data integrity through proactive monitoring, backups, and disaster recovery testing. Support and enhance business continuity plans. Maintain accurate and comprehensive technical documentation; contribute to … Proficiency in networking protocols such as TCP/IP, DNS, DHCP, and VLANs. Hands-on experience with virtualization platforms like VMware vSphere and Microsoft Hyper-V (VM provisioning, optimization, high availability, troubleshooting). Skilled in configuring and managing routers, switches, and firewalls. Experience with SAN and NAS technologies including provisioning, tuning, and backup strategies. Familiarity with LogicMonitor or More ❯

to our customer sites. How we work A team of self-motivated individuals with the ability to work unsupervised supporting a mission critical service. Working to towards a 99.999% availability, our collaborative team follows a DevOps approach to provide a service with constantly evolving priorities and growing customer base. As a team, we are working on the goal of … Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management and maintenance (COTS hardware & Virtualisation - VMware, Hyper-V) Good knowledge and experience of ITIL Experience of managing high availability environments and systems or with similar critical infrastructure delivery experience. Highly attentive with the ability to deal with changing priorities and context switching. A positive attitude to More ❯

Food Security, and AI & Robotics. The Role: Cloud Engineer Oracle Fusion & Cloud Infrastructure This is a critical technical role focused on the design, implementation, and maintenance of our secure, high-availability cloud environments, directly supporting the operation and integration of our Oracle Fusion Cloud (ERP/HCM/SCM) applications. You will be instrumental in managing the Oracle More ❯

and two days based at their two sites in Surrey. Reporting directly to the Technical Director you will support and enhance Azure, Windows, Linux, and networking environments to ensure high availability of key services to their end users. Key responsibilities: Responsible for management of Microsoft 365 and Azure cloud services, support Windows-based web and business applications, manage … Remote Desktop Services (RDS) and RemoteApp, oversee DNS, SSL/TLS certificate management, handle all backups, updates, patching, and security maintenance, ensure system performance, availability, and disaster recovery, contribute to ISO 27001 and GDPR processes, provide technical support to internal team members and maintenance of all documentation for systems and processes Skills required Previous hands-on experience in infrastructure More ❯

they meet up in London. The salary is 60k - £120k DOE. The primary focus will be on Designing, implementing, and managing Kubernetes Service clusters, ensuring that business requirements around high availability, scalability and security are met. Other responsibilities include: Performing upgrades and patch management for clusters. Developing and maintaining infrastructure as code using Terraform. Building and maintaining CI … Cloud infrastructure and Kubernetes Experience managing BareMetal Kubernetes GitOps workflows CI/CD including Terraform/ArgoCD/Ansible. Linux or Ubuntu Git Desired skills: Python scripting at a high level Comfortable deploying self-managed Kubernetes For more information, please contact Charles Jenson Recruitment. More ❯

drive ownership of a self-hosted platform Competent in Git and the GitOps philosophy Familiarity with concepts for managing very large application load (e.g. CDNs, load balancers) and providing high availability services Experience in an agile environment, working iteratively to solve problems Benefits Our Ways of Working: We all come into the office on Tuesdays and Thursdays, with More ❯

up in London. The salary is 60k - £120k dependent on experience. The primary focus will be on Designing, implementing, and managing Kubernetes Service clusters, ensuring that business requirements around high availability, scalability and security are met. Other responsibilities include: Performing upgrades and patch management for clusters. Developing and maintaining infrastructure as code using Terraform. Building and maintaining CI … Cloud infrastructure and Kubernetes Experience managing BareMetal Kubernetes GitOps workflows CI/CD including Terraform/ArgoCD/Ansible. Linux or Ubuntu Git Desired skills: Python scripting at a high level Comfortable deploying self-managed Kubernetes For more information, please contact Charles Jenson Recruitment. More ❯

and reliable infrastructure to monitor, detect and mitigate performance and security issues System administration activities for Linux servers, which includes routine, proactive daily management of the health, stability, and availability of system infrastructure Create and maintain system procedural and technical documentation Stay up to date and build on peer-to-peer networking security best practices Create, maintain and communicate …/SRE/Infrastructure engineer You have the ability to program in one or more languages like Python, GoLang, Bash or Javascript You have experience managing server infrastructures with high availability requirements You had designed secure networks, systems, and application architectures You had set up and maintained software in both data centers and cloud environments You have a … of the top staking service providers with over $3B of assets staked across our validators. We actively explore and develop new products related to staking. You will work on high-impact engineering projects building exciting new products in a startup environment. We have a capable and passionate team. You will find teammates who are power DeFi users, intense NFT More ❯

SQL, Microservices, JavaScript, TypeScript, Vue.js, Angular, AWS, Software Development Manager) Our client, a market-leading financial software house, is seeking an accomplished Software Engineering Manager to lead several high-performing development teams from their Woking, Surrey office. This is a senior leadership role within a forward-thinking fintech environment, offering the opportunity to influence technology strategy, drive innovation, and … deliver solutions that power critical financial systems used by businesses nationwide. As the Software Engineering Manager, you'll oversee multiple Agile teams responsible for building and maintaining complex, high-availability software products. The position has a 70/30 focus on people leadership and technical strategy, combining day-to-day management with architectural decision-making and technology direction. More ❯

data needs and translate them into technical solutions. Work with structured and unstructured data sources, ensuring scalability, reliability, and performance. Monitor and troubleshoot data workflows, ensuring timely delivery and high availability of data assets. Experience: 3-5 years of hands-on experience as a Data Engineer working in Azure cloud environments. Strong proficiency in Azure Data Factory, Synapse More ❯

tooling, and development standards within a collaborative, forward-thinking engineering function. The Role As a Full Stack Developer , youll take a leading role in designing, building, and scaling a high-performance web platform that connects complex IoT infrastructure with a clean, intuitive customer interface. Roughly 80% backend and 20% frontend , this position will see you working end-to-end … Building secure, scalable integrations with IoT telemetry systems , ensuring real-time data ingestion, storage, and visualisation. Implementing modern DevOps practices, CI/CD pipelines, and observability tools to support high availability and performance. Collaborating directly with stakeholders to define requirements, design architecture, and guide delivery strategy. Mentoring junior engineers and contributing to technical direction and engineering culture. This … Awareness of IoT concepts such as MQTT, Modbus, or Azure IoT Hub . Above all, youll bring curiosity, creativity, and the confidence to take technical ownership in a collaborative, high-trust environment. Why Join? Completely greenfield development build a platform from scratch with full creative input. Autonomy and influence shape architecture, tools, and delivery approach. Modern tech stack .NET More ❯

Monday-Friday) Hybrid working (3 days office/2 days remote) You will focus on the operational support and continuous improvement of enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include day-to-day maintenance, patching, monitoring, and user support across critical systems, while also contributing to process improvement, documentation, and integration stability. IT Applications More ❯

implementation, management and optimisation of network infrastructure supporting Defence Services. You will work with firewalls, switches, routers, IPS/IDS, cloud networking, and security protocols to make sure of high availability, performance and resilience. We can offer great career progression opportunities, flexible benefits to suit your needs, and a supportive environment focused on your professional development. This hybrid More ❯

brands within the music industry, is seeking .NET Developer to work out of their plush offices in the heart of Leatherhead. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates More ❯

said design. Demonstrable troubleshooting skills and approach to defect resolution. Strong technical networking knowledge (with vendor certifications) of routing protocols, virtual routing instances, VPNs, Security zones and policies, QoS, high availability Experienced in configuring Juniper (SRX, EX), Cisco and Gigamon network products Solid understanding of customer end to end life-cycle Excellent communications skills (with different teams), willing More ❯

Database technologies. This would suit somebody that has a technical hands-on background that has progressed a tech lead role. The successful candidate will be responsible for the management, availability, and resilience of enterprise database platforms, including integration of new systems. You will also lead a team of specialists to ensure data services are reliable, secure, and optimised to … and robust systems ensuring future stability. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities Lead the BAU & operations of the enterprise database platforms. Ensure high availability, performance, and resilience of critical data services. Manage database lifecycle activities, including patching, upgrades, and End-of-Life planning. Develop and maintain standard operating procedures for database More ❯

in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology More ❯

in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology More ❯

in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology More ❯

Engineer to join our friendly team in Redhill. The Role As an Infrastructure Engineer, you ll be responsible for maintaining, supporting, and improving our hosting and cloud platforms, ensuring high availability and excellent performance for our customers. You ll work across a wide range of technologies from virtualisation and storage to networking and cloud services, and collaborate closely More ❯