1 to 25 of 42 Contract High Availability Jobs in England

Weekends & Bank Holidays) Overview: @mecscomms is recruiting for experienced Cisco Catalyst NOC Engineers/Network Operations Engineers to support critical network infrastructure within a high-availability 24x7 operational environment. This is an excellent opportunity for experienced Network Operations Centre (NOC), TAC or Network Monitoring Centre (NMC) professionals with … Catalyst 9500 platforms. Purpose: To provide 24x7 operational support, monitoring, incident management and technical troubleshooting across critical Cisco network infrastructure, ensuring maximum network availability, performance and service reliability. Technology Stack: * Cisco Catalyst 3850/9300/9500 * Cisco IOS/IOS-XE * Layer 2 & Layer 3 Networking * OSPF/ ...

will act as the technical authority for database strategy, standards, and design, ensuring systems are secure, resilient, and optimised for performance. Operating in a high-availability, SLA-driven environment, you'll play a key role in supporting business-critical systems while influencing architectural decisions and driving continuous improvement … production Act as the technical authority for database design, standards, and best practice, influencing decisions across engineering and delivery teams Diagnose and resolve complex, high-impact performance and availability issues affecting critical systems Design and implement robust high availability, backup, recovery, and replication strategies Provide leadership ...

remote +Outside IR35 + £550 - £650 a day +SC cleared role - current active clearance is essential As an AWS Technical Architect, you'll take high-level customer requirements and turn them into practical, secure, and production-ready AWS solutions. You'll work closely with CloudOps, DevOps, engineering teams … account communication and outbound traffic to external services. Cost Optimization: Designing cost-effective solutions by selecting appropriate AWS services and implementing cost management strategies. High Availability and Disaster Recovery: Designing architectures for high availability and disaster recovery using AWS services. Performance Optimization : Tuning configurations and leveraging ...

testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/… advanced pipelines using GitHub Actions Strong understanding of pipeline orchestration, automation, and deployment strategies Key Responsibilities of the Azure DevOps Engineer: Design and implement high availability Azure architectures, including regional failover and load balancing strategies embedded within IaC templates Build and maintain scalable, reusable Terraform and/ ...

1. KVM Administration: o Manage and maintain KVM-based virtualization environments, including provisioning, monitoring, and troubleshooting virtual machines. o Optimize KVM performance and ensure high availability of virtualized infrastructure. Implement security best practices for KVM environments. 2. OpenShift Administration: o Deploy, configure, and manage OpenShift clusters … premises and hybrid cloud environments. Monitor and troubleshoot OpenShift workloads, ensuring high availability and performance. o Manage OpenShift networking, storage, and security configurations. Perform upgrades and patching of OpenShift clusters and associated components. 3. Monitoring and Optimization: o Implement monitoring solutions for KVM and OpenShift environments using tools ...

other enterprise SaaS-based backup products. Key responsibilities: Hands-on experience in AWS engineering, SRE or cloud platform roles Strong knowledge of AWS resilience, availability, backup and recovery services Experience with AWS Resilience Hub, AWS Backup, S3, EBS, EFS, FSx and related storage technologies Experience or active interest … chaos testing, failure injection, operational resilience testing, or cyber resilience Understanding of disaster recovery, RTO/RPO, high availability and workload recovery patterns Exposure to third-party backup SaaS products Financial Services or other high availability sector experience ideal AWS Engineer- Platform resilience & Hardening (SRE) | £(Apply ...

skills required. Experience designing and documenting Microservice architectures Strong Integration background Layered Architectures Integration/Orchestration Experience designing and implementing enterprise business critical, high volume, scalable, high availability systems running in 24/7 regulated environments. Strong API experience (REST, WebSocket) Experience of Domain Driven Design. Experience ...

Strong commercial experience supporting AWS infrastructure environments. Experience designing, deploying and administering AWS services. Good understanding of hybrid cloud and on-premise infrastructure. Support high-availability environments and disaster recovery requirements. Maintain and improve the security, performance, resilience and cost-efficiency of cloud infrastructure. Experience working with software ...

existing services. Work closely with development teams, business analysts, architects, all infrastructure teams to design and setup new systems, improve existing platforms (resilience, high availability, performance, low latency) Coordinate and organise changes with external vendors, markets, ECNs. Plan, schedule, implement and document the release/change activities. Improve ...

+3 months) Were currently supporting a leading tech consultancy, who are looking for a Senior Engineer to join an L3 support team on a high-priority contract basis, supporting a large-scale cloud estate of 20+ applications and services . This is a fast-paced, hands-on role where … youll play a key part in ensuring platform stability, resolving complex incidents, and maintaining high availability across production environments. The Role Youll be embedded within a DevOps-focused support team, working across cloud platforms and modern engineering environments to manage BAU operations and critical incidents. Key responsibilities include ...

Administrator | Inside IR35 £550 - £620 | Swindon | Hybrid | PostgreSQL We’re looking for an experienced Database Administrator (DBA) to support a critical platform within a high-performing environment, who is a expert in PostgreSQL. This role is a hybrid role based off 2 working days a month in the Swindon … Optimise and tune PostgreSQL databases to improve performance and reliability Troubleshoot and resolve complex database issues and query bottlenecks Monitor database health, performance, and availability Ensure platform stability through proactive maintenance and improvements Analyse and optimise SQL queries, indexing strategies, and execution plans Support incident resolution and provide root ...

time on site in Wiltshire ( 5 days per week) Looking for an Infrastructure Engineer who will provide advanced support for critical infrastructure systems, ensuring high availability and security. This role requires proficiency with cutting-edge technologies and a strong focus on resolving complex issues efficiently. The position also … technologies are highly desirable (e.g., VMware, Microsoft, Dell, or security certifications). Strong problem-solving skills, attention to detail, and a commitment to delivering high-quality solutions. Familiarity with Hyper-converged infrastructure. Desired Competencies Knowledge of cross-domain technologies such as Tiger Traps, browse-down solutions like Garrison ...

maintain hybrid connectivity across cloud platforms (Azure, AWS, or OCI) Configure and manage Palo Alto firewalls aligned with Zero Trust principles Design and operate high-availability network solutions including routing, segmentation, and resilience Develop and maintain automation workflows using Python, Ansible, or Terraform Contribute to CI/ ...

patching, migrations, and platform transitions (RHEL7/8 RHEL9) Monitor and optimise database performance, resolving bottlenecks, deadlocks, and query issues Manage backup, recovery, and high-availability/DR solutions Provide L2/L3 production support and assist development teams Automate routine tasks and maintain robust documentation and compliance ...

site) Level: Professional (Band P3) Are you a CCNP-level engineer with a passion for hybrid cloud environments? We are looking for a high-caliber Network Engineer to join our IT Infrastructure and Operations team for a critical 6-month project. This role sits at the heart … Institutions or UK Government sectors. Familiarity with Zero Trust architecture and modern segmentation. Why Apply? This is a chance to provide strategic oversight on high-availability systems within a regulated banking environment. You'll work with a talented IT Operations team and managed service providers to deliver reliable ...

site) Level: Professional (Band P3) Are you a CCNP-level engineer with a passion for hybrid cloud environments? We are looking for a high-caliber Network Engineer to join our IT Infrastructure and Operations team for a critical 6-month project. This role sits at the heart … Institutions or UK Government sectors. Familiarity with Zero Trust architecture and modern segmentation. Why Apply? This is a chance to provide strategic oversight on high-availability systems within a regulated banking environment. You'll work with a talented IT Operations team and managed service providers to deliver reliable ...

maintain integrations across OMS, payments, order shipping, customer queue and inventory systems. Manage critical production incidents, severity 1 escalations and root cause analysis in high availability environments. Perform SQL and XML based troubleshooting, configuration, data validation and continuous improvement. Conduct SIT and UAT support, defect resolution, unit testing ...

Jumper Field Engineer Certification. Technical Experience Candidates must demonstrate proven experience delivering Cisco ISE solutions with the following capabilities: Cisco ISE 3.x or later. High-availability deployments across multiple sites. 802.1X authentication for wired and wireless environments. MAC Authentication Bypass (MAB). Guest access and customised onboarding workflows. … communication and stakeholder engagement skills. Strong documentation and reporting abilities. Ability to work independently and within cross-functional teams. Comfortable operating in fast-paced, high-pressure project environments. ...

routing, switching, ACI) Exposure to monitoring and observability tooling (eg Solarwinds, Skyline) Experience in regulated environments (eg Financial Services, audit/compliance) Knowledge of high-availability, resilience, and platform life cycle management Scope of services:, Seeking a Senior Infrastructure Specialist to support day-to-day activities within ...

This role will involve a blend of BAU support and project delivery, working as part of a wider team responsible for maintaining highly secure, high-availability systems. You will play a key role in ensuring performance, stability, and security across a diverse technology estate, while contributing to ongoing ...

management, and microservices. Managing B2B protocols including EDI, AS2, FTP, HTTPS, XML, JSON, REST, and SOAP. Optimising system performance, capacity planning, and ensuring high availability. Collaborating with stakeholders, providing technical leadership, and supporting DevOps practices with CI/CD pipelines in cloud environments. What you'll bring: Deep expertise … Axway API Gateway and enterprise integration patterns. Hands-on knowledge of EDI, B2B protocols, XML, JSON, REST, and SOAP. Strong understanding of performance tuning, high-availability design, and cloud deployment. Excellent communication and stakeholder management skills. Must hold or be eligible for SC security clearance. ...

experienced Software Engineer to support a range of large-scale, business-critical platforms. You'll join a collaborative engineering team working on high-availability systems used across the UK, contributing to new feature development, platform enhancements, and ongoing operational performance. About the Role You will work as part ...

supporting internal teams with configuration, access, and platform management. What you'll be doing: Managing and maintaining GitLab, Jira, and Confluence platforms to ensure high availability and optimal performance Supporting internal teams with platform configuration, access management, and troubleshooting Ensuring the security and integrity of the tooling infrastructure ...

deliver the business requirements Document the solution specification for all aspects of the technology (business systems access, firewall, desktop, voice solution) including high availability, failover and failback. Document the Service Level Agreement including a comprehensive set of service KPIs (availability, response times, quality of service) and failover ...

user environments. This role requires a structured and analytical approach to problem-solving, with the ability to manage competing priorities in a fast-moving, high-availability environment. You will collaborate closely with technical teams across the business to ensure reliable service delivery, operational continuity, and continuous improvement ...