126 to 150 of 299 High Availability Jobs

Database Administrator (Oracle 11g)

Hiring Organisation
Damia Group Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
capability Experience of performance diagnostics and tuning Experience supporting Oracle on Linux or Unix platforms Familiarity with ITIL aligned service management processes Experience supporting high availability and mission critical systems Desirable Experience with OEM, ASM or RAC Exposure to later Oracle versions Scripting capability in Shell or Python … Experience within regulated or high assurance environments This temporary contract is outside IR35 and will be delivered on a statement-of-work basis. The supplier will determine the method, resources, and approach to deliver the agreed outcomes This temporary contract requires the successful candidate to undergo and be eligible ...

AZURE CLOUD ARCHITECT

Hiring Organisation
VSolvit LLC
Location
Ventura, California, United States
Employment Type
Permanent
Salary
USD Annual
SUMMARY: The Azure Cloud Architect serves as a specialized Subject Matter Expert (SME), providing high-level strategic leadership and technical guidance for complex cloud projects. This role is responsible for validating architectural designs, guiding the implementation of Zero Trust Architectures (ZTA), and overseeing the evolution of Cloud Native Security … Stacks (CNSS). You will act as a bridge between high-level strategy and technical execution, ensuring that cloud environments are secure, resilient, and aligned with Department of Defense (DoD) requirements. RESPONSIBILITIES: Strategic Design & Validation Validate technical Engineering Assessments in close coordination with Cloud Engineers to ensure proposed solutions ...

Platform Reliability Engineer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £160,000 per annum
Programming capability in Python with Git based workflows and CI/CD pipelines • Hands on experience with observability platforms and monitoring systems • Experience operating high availability infrastructure and improving system resilience Exposure to technologies such as Kubernetes, Prometheus, Grafana, ELK, Kafka, PostgreSQL, Redis, Terraform, or Ansible would ...

AWS Architect

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
secure AWS architectures for market data and pricing platforms Architect and govern API layers (REST/event-driven) for internal and external consumers Ensure high availability, performance and resilience across critical financial systems Solutioning & DevOps Lead solution design across multiple delivery teams Define and embed DevOps and Infrastructure ...

AWS Architect

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
secure AWS architectures for market data and pricing platforms Architect and govern API layers (REST/event-driven) for internal and external consumers Ensure high availability, performance and resilience across critical financial systems Solutioning & DevOps Lead solution design across multiple delivery teams Define and embed DevOps and Infrastructure ...

Software Engineer (Cloud)

Hiring Organisation
Tech Mahindra Limited
Location
Washington, United States
Employment Type
Permanent
Salary
USD 110,000 Annual
Location: Redmond, WA Salary: $110,000/Annum Strong software engineering fundamentals with experience in C# and ASP Core. Experience building or operating distributed, high availability systems using AKS. Knowledge of cloud platforms (Azure preferred) and modern service architecture Proficiency in data processing pipelines and large-scale system ...

Network Engineer

Hiring Organisation
Rise Technical Recruitment
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
client is looking for an experienced Network Engineer to be responsible for designing, implementing, securing, and maintaining enterprise network infrastructure with a focus on high availability, performance, and resilience. You will provide advanced technical leadership across routing, switching, firewall administration, and network security operations. ...

Telecom Sector DevOps Engineer

Hiring Organisation
Devoteam
Location
Lisboa, Portugal
Employment Type
Permanent
Salary
EUR Annual
better. Job Description We are looking for a Senior DevOps/SRE Engineer to join a technology team within a demanding and high-availability environment. In this role, you will be responsible for the administration and operation of distributed systems based on Unix architectures, ensuring reliability and performance. ...

Database Architect

Hiring Organisation
Technical Staffing
Location
Ashburn, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
ability to work in a fast-paced environment and communicate effectively with both technical and non-technical staff. Duties include: Architect and design scalable, high-availability data platforms: warehouses, lakes, and lakehouses within Azure and related technologies. Lead enterprise data modeling efforts, establishing standards and frameworks for structured ...

IT Infrastructure Engineer (EMEA)

Hiring Organisation
DOMO TACTICAL COMMUNICATIONS
Location
PO15, Whiteley, Hampshire, United Kingdom
Employment Type
Permanent
consistent technical approaches Ensure compliance with configuration management and change control processes within the IT services architecture Diagnose and resolve infrastructure issues to maintain high availability and service continuity Assist the IT team with the deployment, evaluation, and optimisation of new technologies and enhancements to existing systems Ensure ...

Senior Systems Engineer

Hiring Organisation
Genesis10
Location
Indianapolis, Indiana, United States
Employment Type
Permanent
Salary
USD 5,000 Hourly
Apps. Optimize performance, user profiles, and application delivery. Integrate Citrix authentication with Entra ID and Azure MFA. Troubleshoot Citrix session issues and maintain high availability of Citrix infrastructure. Core Infrastructure and Systems Maintain Dell VxRail, VMware, and Nutanix environments. Manage Windows Server infrastructure including AD DS, DNS, DHCP ...

Systems Administrator

Hiring Organisation
RedTech Recruitment Ltd
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Clearance due to the nature of some projects Responsibilities for Sys Admin: Set up, manage, and maintain Linux server environments, ensuring optimal performance and high availability. Apply security best practices across all systems, performing regular audits and updates. Support devices on Windows and macOS, ensuring smooth integration and functionality. ...

NSX-T Engineer / Architect | SC Cleared

Hiring Organisation
Sanderson
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £750 per day
scalable network solutions across mission-critical environments. This is an opportunity to work at the forefront of software-defined networking within a complex, high-security landscape. Key Responsibilities Lead the design, deployment, and administration of VMware NSX-T, including logical switching, routing, distributed firewalls, and micro- Architect robust Layer … advanced firewalling and security controls, including segmentation strategies, IDS/IPS, and zero-trust methodologies. Support and optimise L4/L7 load balancing and high-availability patterns. Deploy and enhance SD-WAN architectures to ensure resilient, high-performance connectivity. Drive network automation using Python, Ansible, or vendor ...

NSX-T Engineer / Architect SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £750 per day
scalable network solutions across mission-critical environments. This is an opportunity to work at the forefront of software-defined networking within a complex, high-security landscape. Key Responsibilities Lead the design, deployment, and administration of VMware NSX-T, including logical switching, routing, distributed firewalls, and micro- Architect robust Layer … advanced firewalling and security controls, including segmentation strategies, IDS/IPS, and zero-trust methodologies. Support and optimise L4/L7 load balancing and high-availability patterns. Deploy and enhance SD-WAN architectures to ensure resilient, high-performance connectivity. Drive network automation using Python, Ansible, or vendor ...

Data Center Facility Operations Manager

Hiring Organisation
Amazon Data Services, Inc
Location
Boardman, Oregon, United States
Employment Type
Permanent
Salary
USD Annual
ideas and empowers you to own them to completion. Key job responsibilities - Oversee all aspects of the data center's critical physical infrastructure. Maintain high availability and performance while ensuring that all work performed within the site is done to high quality without impact to internal/… energetic Data Center Facility Manager to serve as a technical resource and leader within Amazon data centers. The position will help ensure overall availability and reliability to meet or exceed defined service levels of data center operations. The Data Center Facility Manager will oversee operations and management of technicians ...

Mobile Packet Core Designer

Hiring Organisation
Flint Technology Services
Location
London, United Kingdom
Employment Type
Contract
core networks within a telecom environment. The role will focus on architecture, design, and implementation support across EPC/5G Core platforms, ensuring scalable, high-availability mobile data services. Key Responsibilities Design and develop mobile packet core network architectures across EPC and/or 5G Core environments. Produce … high-level and low-level design documentation (HLD/LLD). Support capacity planning, performance optimisation, and network evolution . Work closely with engineering, operations, and vendor teams to deliver packet core solutions. Contribute to integration and migration activities across LTE and 5G networks. Ensure solutions meet security, resilience ...

Senior Java Engineer - Akka, Real-time, SpringBoot, MongoDB

Hiring Organisation
Morson Edge
Location
South West London, London, United Kingdom
Employment Type
Permanent
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 … 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 ...

AWS Data Engineer

Hiring Organisation
83zero Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn't just about moving data; it's about modernizing essential services and delivering secure, reliable data products at scale. You will play a pivotal role in shaping engineering design, mentoring talent … Sector & Government Client Build the Data Infrastructure That Powers the Public Sector We are looking for experienced Data Engineers to join a long-standing, high-impact public sector partnership. This isn't just about moving data; it's about modernizing essential services and delivering secure, reliable data products ...

Senior Data Engineer

Hiring Organisation
Retelligence
Location
London Area, United Kingdom
Hybrid) Rate: £450-550 per day IR35 Status: Outside IR35 Duration: 3 Months (Initial + likely extension) The Opportunity We are looking for a high-calibre Senior GCP Data Engineer to join one of London's fastest-growing technology success stories. Following a period of exceptional performance and record … pipelines to ingest data from a variety of internal and external sources. Infrastructure: Leveraging the full power of Google Cloud Platform to ensure high availability and performance of our data environment. Optimization: Refining and optimizing complex SQL queries and Python scripts to ensure efficient data processing and cost ...

Applications Integration Specialist

Hiring Organisation
Mid-State Technical College
Location
Wisconsin Rapids, Wisconsin, United States
Employment Type
Permanent
Salary
USD Annual
existing applications into Mid-State's ERP and AD environments. Troubleshoot and provide technical guidance for integrated software application issues, ensuring high availability and performance of connected applications. Integrate systems technologies. Improve application performance to include evaluating existing applications for effectiveness and making recommendations for improvement as appropriate. … understanding of recent technology tools, solutions, and trends to improve work results, solve work problems, and take advantage of new business opportunities. Place a high priority on the (internal or external) customer's perspective when making decisions and taking action; implement service practices that meet the customers ...

Senior Network Architect - DV Cleared

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£550/day
will design and deliver medium to large scale network solutions while supporting multiple work streams and engaging with technical and project stakeholders across a high profile environment. About the Role - Network Architect As a Network Architect , you will work closely with Programme and Project Managers to produce high … Network Architect Strong experience designing secure enterprise networks using Cisco , Juniper , and Gigamon technologies. Knowledge of routing protocols , VRFs, VPNs, QoS, security zones, high availability, and IP addressing design. Skilled in troubleshooting and resolving defects across multi vendor technologies. Experience of overseas infrastructure delivery is essential. Understanding ...

Network Engineer

Hiring Organisation
Harvey Nash
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
overall change programme. Promoting best practice in network management you will ensure that the clients policy and procedures maintain quality assurance levels of a high standard. Main Responsibilities The key focus for this contract at the start is to focus on the following projects: Manage the migration of internet … well as Nexus switches), ideally supported by a recognised network certification. Knowledge of troubleshooting physical network site infrastructure Experience of building, managing and maintaining high availability networks with Cisco devices Working knowledge or experience in some or all of the following subjects: Cisco Networking, Unified Communications ...

SRE - Site Reliability Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£55 - £62/hour
support large-scale cloud infrastructure supporting millions of devices globally. The role focuses on building and scaling monitoring, logging and alerting platforms to ensure high availability and performance of cloud services. Responsibilities Design, deploy and scale observability platforms Manage and scale Prometheus monitoring systems Deploy and maintain large ...

Lead DevOps Engineer

Hiring Organisation
DataCareers
Location
Portugal
Employment Type
Permanent
Salary
EUR Annual
secure-by-design) Define infrastructure standards across networking, IAM, logging and disaster recovery Lead Infrastructure-as-Code strategy (Terraform preferred) Ensure scalability, resilience and high availability across production environments CI/CD & Release Automation Design and optimise CI/CD pipelines Improve deployment reliability and reduce rollback frequency ...

Infrastructure Engineer (Virtualisation)

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
operate, and continuously improve virtualisation platforms (VMware vSphere/ESXi, Hyper-V). Manage platform lifecycle: patching, upgrades, capacity planning, and hardware refreshes. Ensure high availability, resilience, and disaster recovery readiness. Automate infrastructure provisioning and standardise virtualisation builds. Troubleshoot complex incidents, perform root cause analysis, and implement preventive ...