76 to 100 of 332 High Availability Jobs

Solution Architect

Hiring Organisation
Sanderson Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £700 per day
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 ...

Network Engineer

Hiring Organisation
Outsource
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
Hourly Rate £60.84 PAYE or £82.19 Umbrella
team supporting a mission‐critical tactical communications platform used by hundreds of deployed users within a UK government environment. This is a hands‐on, high‐impact role where reliability, performance, and security are paramount. Key Responsibilities : Design, build, and maintain resilient on‐premise IT infrastructure Support a complex tactical … mission network with high availability requirements Troubleshoot incidents and lead root‐cause analysis and problem resolution Deploy new infrastructure and systems to meet evolving operational needs Monitor system health, performance, and capacity Skills & Qualifications : Current SC or DV clearance Minimum of 3 years as a Network Engineer Minimum ...

Senior Network Engineer

Hiring Organisation
BPHA
Location
Bedford, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
000pa Bedford, Hybrid Permanent, Full Time Can you Design, implement, and maintain robust, secure, and scalable network infrastructure solutions? Are you able to ensure high availability, performance, and security of bpha's network systems while mentoring junior staff and collaborating across IT teams? Then we want to hear … standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network ...

AWS Solution Architect - Senior Manager

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent
point of application. The Opportunity A leading global professional services organisation is seeking an experienced AWS Solution Architect (Senior Manager) to join its high-performing cloud practice. This is an opportunity to work at the forefront of cloud transformation, partnering with tier-one clients across industries to design … compliance frameworks Implementing secure-by-design cloud environments Integration API design and event-driven architectures Hybrid and multi-cloud connectivity Non-Functional Design High availability, resilience, and scalability Disaster recovery and observability Governance & Compliance Cloud governance frameworks and cost control Auditing and compliance enforcement Desirable Skills AWS Specialty ...

DevOps Engineer - Mid or Senior

Hiring Organisation
Tank Recruitment
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 85,000 Annual
Data Science, and National Security . My client is looking for a DV-cleared DevOps specialist to join a division dedicated to solving high-stakes challenges that drive genuine societal change. This is a rare opportunity for a cleared professional to step out of "legacy" environments and work with … Engineer ( 50k - 65k): You'll be the engine room of the deployment cycle-building robust CI/CD pipelines, automating AWS environments, and ensuring high-availability for complex AI solutions. Senior Engineer ( 65k - 85k): You will take a "player-coach" approach-architecting bespoke infrastructure, mentoring rising talent ...

Senior DevOps Engineer (DSA BAU)

Hiring Organisation
Capita Shared Services Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
environment stability and release governance, and partner closely with Salesforce, MuleSoft, QA, and Operations. You will be responsible for ensuring seamless software delivery through high-quality automation and robust deployment strategies. *CANDIDATES MUST BE ELIGIBLE FOR SC CLEARANCE* What you'll be doing: CI/CD Pipeline Management: Design … Ansible to automate infrastructure provisioning and maintain consistency across environments. MuleSoft Integration: Oversee deployment and lifecycle management for MuleSoft APIs and integrations, ensuring high availability and reliability. (CloudHub 2.0, Runtime Manager, properties encryption, secret management via Azure Key Vault). How this aligns to Capita's values: Customer ...

AWS DevOps Engineer

Hiring Organisation
Montash
Location
England, United Kingdom
/or Ansible Git Prometheus and Grafana Microservices architecture Kafka and distributed streaming MongoDB, MySQL, or other RDBMS Security fundamentals including PKI Experience supporting high-availability, distributed systems ...

Senior Infrastructure Engineer

Hiring Organisation
Context Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £80,000 per annum
Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations Collaborate with managed service providers and internal teams to maintain high availability, security and compliance Support business continuity through proactive monitoring, incident management and disaster recovery planning Mentor and provide technical guidance to team ...

Senior Infrastructure Engineer

Hiring Organisation
Certain Advantage
Location
Manchester, North West, United Kingdom
Employment Type
Temporary
Implement and manage Palo Alto firewall policies across on-prem and cloud environments, aligned to Zero Trust principles Design and operate high-availability network services, including routing, segmentation, and resilience Develop and maintain network automation using tools such as Python, Ansible, and Infrastructure as Code Collaborate with architecture ...

EBSA - IDAM DevOps

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Schema design and directory structuring Secure authentication integration (LDAPS, certificates, RBAC mapping) Kubernetes authentication via LDAP Identity federation patterns across CI/CD tooling High availability and replication strategies Troubleshooting directory performance and sync issues Jenkins (CI/CD Architecture & Engineering) Pipeline-as-code (Groovy) Shared libraries ...

Terraform Infrastructure Engineer / IaC SME

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £700.00 per day
development teams to ensure continuous integration and delivery (CI/CD) pipelines are efficient and effective Monitor system performance and troubleshoot issues to ensure high availability and reliability Implement security best practices and ensure compliance with industry standards Optimize infrastructure costs and resource utilization Develop infrastructure as code ...

DevOps Engineer

Hiring Organisation
Victim Support
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
Leave : An extra day off for your birthday. Pension Plan : 5% employer contribution. Enhanced Allowances : Enhanced sick pay, maternity, and paternity payments. Exclusive Discounts : High Street, retail, holiday, gym, entertainment, and leisure discounts. Financial Wellbeing : Access to our financial wellbeing hub and salary-deducted finance. Wellbeing Support : Employee assistance … enhancing CI/CD pipelines using GitHub Actions, developing Infrastructure as Code, and improving automation across build and deployment processes. You will support high availability services that people rely on every day, ensuring systems are resilient, compliant, and aligned with security best practices. Working closely with development, product ...

Head of IT Cambridge, UK

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
lead everything that keeps Riverlane's technology estate running — from corporate IT operations to the development and management of our on‐premises high‐performance computing (HPC) infrastructure. This is a senior, hands‐on leadership role that sits at the intersection of enterprise IT and deep technical infrastructure, making … networking. Lead IT procurement, vendor management, and licence optimisation across all tools and platforms. Ensure robust IT support processes are in place, maintaining high availability and responsiveness for a technically demanding workforce of scientists and engineers. Own and develop Riverlane's information security posture, including policies, risk management ...

Principal Network Solution Architect

Hiring Organisation
CACI Ltd
Location
City of London, London, United Kingdom
prospective customers (new logos). Engage with stakeholders from C-level executives to technical engineering teams , translating complex technical and business requirements into high‐level and detailed technical architectures. Provide expert consultancy on network strategy, transformation roadmaps, best practices, and emerging technologies. Build strong, long-term relationships that support … security technologies. Ensure all designs are scalable, resilient, secure, and aligned to customer requirements, technical strategy, and industry best practices Lead creation of high-quality architectural documentation, including HLA, HLD, LLD, standards, and design patterns. Ensure designs align with industry best practices, compliance requirements, and customer governance processes. ...

Chief Network Architect

Hiring Organisation
CACI Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
prospective customers (new logos). Engage with stakeholders from C-level executives to technical engineering teams , translating complex technical and business requirements into high-level and detailed technical architectures. Provide expert consultancy on network strategy, transformation roadmaps, best practices, and emerging technologies. Build strong, long-term relationships that support … security technologies. Ensure all designs are scalable, resilient, secure, and aligned to customer requirements, technical strategy, and industry best practices Lead creation of high-quality architectural documentation, including HLA, HLD, LLD, standards, and design patterns. Ensure designs align with industry best practices, compliance requirements, and customer governance processes. ...

AWS Solution Architect

Hiring Organisation
Hunter Bond
Location
City Of London, England, United Kingdom
cloud transformation program with a London based firm in the Financial Services Industry. This role will focus on designing and delivering scalable, secure, and high-performance cloud architectures to support critical capital markets platforms, data services, and trading infrastructure. The successful candidate will work closely with engineering, platform … meet the security, performance, and regulatory standards expected within a financial markets environment. Key Responsibilities Design and implement enterprise-grade AWS cloud architectures supporting high-availability capital markets systems. Define architecture standards and best practices across compute, storage, networking, security, and observability within AWS. Lead the migration ...

IT Manager Linux

Hiring Organisation
Colt Technology Services UK
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
responsible for supporting approximately 4000 Linux systems that underpin critical business applications. They will deliver solutions that meet stringent security, compliance, and availability requirements while troubleshooting complex issues and driving operational excellence. What you'll do Lead and mentor a team of Linux engineers, fostering technical growth and collaboration. … infrastructure and related services. Develop and enforce operating procedures for secure and efficient system management. Design and deliver solutions that meet security, compliance, and high availability standards. Drive automation initiatives using Ansible and other tools to streamline operations. Oversee patching, hardening, and configuration management in line with best ...

AWS Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Infrastructure Engineer We're working with a successful and fast growing business with over 400 employees, 5000+ customers and a growing, high-demand infrastructure estate. They are invested in modern and emerging technologies including AI - you can expect a fast moving and progressive culture where you will learn, develop … Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes The ideal candidate will have: Proven experience in AWS infrastructure design, deployment and system administration. ...

AWS Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Worthing, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
office in Portsmouth Adhoc travel to data centre on Portsmouth area We're partnering with a fast-growing, tech-driven SaaS business with a high-demand, scaling infrastructure estate. They're investing heavily in modern cloud, automation, and AI-driven technologies, so if you want to work … performance, scalability, security, and cost efficiency Drive automation and DevOps maturity Support both internal systems and customer-facing platforms Troubleshoot complex issues and ensure high availability Continuously improve systems, processes, and documentation What They're Looking For You'll likely bring: Strong experience designing and supporting AWS infrastructure ...

SQL Developer

Hiring Organisation
Stratacent
Location
West Yorkshire, England, United Kingdom
Prem & Azure). Manage Azure SQL Database , Azure SQL Managed Instance , and SQL Server on Azure VMs . Perform backup, restore, disaster recovery , and high availability (Always On, Failover Groups, Log Shipping). Monitor database health, capacity, and performance. Performance & Optimization Identify and resolve performance bottlenecks using execution … Microsoft SQL Server (2016+) Hands‐on experience with Azure SQL services Strong knowledge of: T‐SQL Backup & Recovery HA/DR solutions ( Always On Availability Groups , Log Shipping) Indexing & performance tuning Strong experience with CI/CD tools ( Azure DevOp and Octopus Deploy ) Scripting skills: PowerShell ...

AWS Cloud Platform Manager

Hiring Organisation
Ciphr
Location
Reading, England, United Kingdom
identify and resolve issues, implement automation and monitoring solutions, and drive continuous improvement across our infrastructure. Your leadership will be instrumental in fostering a high-performing, innovative engineering culture, optimising system performance, and minimising downtime. You will also be responsible for managing cloud costs effectively, ensuring spend remains within … optimise cloud infrastructure usage to ensure cost efficiency, maintaining spend within agreed budgets. Ensure the optimal performance of cloud services , delivering a seamless and high-quality experience for end users. Take accountability of the on-call rota , ensuring appropriate coverage, managing participation, and leading rapid incident response to maintain ...

Cloud Engineer

Hiring Organisation
Morson Edge (Financial Services)
Location
City of London, London, United Kingdom
Cloud Platform Engineering Lead A high performing London Market Syndicate is looking for a Cloud Platform Engineering Lead to join them on a permanent basis. This is an excellent business to join as they are consistent ranked in the top quartile for performance across the market. The Role This … security controls, policies, and technical guardrails in line with standards such as NIST and ISO. Lead cloud cost management and FinOps practices, ensuring performance, availability, and spend are optimised and transparent. Act as the senior technical escalation point for cloud security incidents and major outages, ensuring high availability ...

Data Centre/Infrastructure Engineer

Hiring Organisation
Source Group International
Location
Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 450 Daily
prem + cloud integration) Infrastructure & Platforms Enterprise compute, storage, and networking architecture Storage technologies: SAN, NAS, object storage Infrastructure design for scalability, resilience, and high availability Networking & Security Managed Switches, routing, and enterprise networking Firewall technologies (Fortinet preferred; Cisco experience beneficial) Network design and troubleshooting (L2/ ...

Cloud Infrastructure Engineer, AWS

Hiring Organisation
Spectrum IT Recruitment
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Benefits
Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes What We're Looking For: Strong experience with AWS infrastructure (design, deployment, administration) Solid background ...

Cloud Infrastructure Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Benefits
Optimise systems for performance, scalability, security, and cost Collaborate with engineering teams to improve DevOps practices and automation Monitor infrastructure, troubleshoot issues, and ensure high availability Maintain clear documentation and continuously improve processes What We're Looking For: Strong experience with AWS infrastructure (design, deployment, administration) Solid background ...