426 to 450 of 474 High Availability Jobs

Senior Infrastructure Architect: Capacity & Performance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking an experienced Infrastructure Architect to design, optimize, and manage enterprise IT infrastructure across Compute, Storage, and Network domains. The role focuses on ensuring high availability, scalability, and performance across all infrastructure layers. Key responsibilities include defining architecture across compute and network, forecasting capacity needs, leading performance optimization ...

Global Networks & Telephony Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Manager to lead the design, implementation and ongoing strategy of its worldwide communication infrastructure. The role requires coordinating across UK and France sites, ensuring high availability, security and performance of voice, data and video services. You will travel between sites and attend offices at least three days ...

Senior AVP, Custody Applications & SRE

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
applications and settlement platforms. You will lead production incident response, drive improvements with cross-functional partners, and apply Site Reliability Engineering principles to ensure high availability and resilience in a global, hybrid work environment. #J-18808-Ljbffr ...

Mainframe Architect – Remote Modernization Lead

Hiring Organisation
Jobleads-UK
Location
United Kingdom
lead remediation initiatives and define robust end-to-end mainframe architectures. You will drive modernization across legacy data movement and integration pipelines while ensuring high availability, data integrity, and regulatory compliance. Ideal candidates bring extensive mainframe leadership experience, strong z/OS/CICS/DB2/RACF ...

Senior Software Engineer, Sports Content (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Senior Software Developer for Sports Content to drive scalable platforms in the Martech Content team. You will lead the development of real time, high-availability systems and mentor a small team, shaping code quality and delivery standards. You will partner with Technical Leads to design robust Martech solutions ...

Engineering Manager, Payments Systems (BACS & CHAPS)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Jobtailor is seeking an experienced engineering leader to drive delivery of high-availability payment services in the UK. You will lead a team of engineers, balance technical depth with pragmatism, and collaborate with Product, Technology, Risk and Operations to achieve strategic outcomes. You will own system reliability, security ...

Markets Technology Applications Lead | Data & Integrations Expert

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead a team of specialists across integrations and architecture. You will partner with internal and external stakeholders, promote API-enabled data flows, and ensure high availability, security and compliance across #J-18808-Ljbffr ...

Senior Backend Engineer - AI Coding (Remote UK)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
remotely from the United Kingdom. You will design and build the trigger system that connects GitLab events to AI workflows, and contribute to the high-availability platform. You'll collaborate across product, design, and other AI teams, bringing deep Ruby on Rails expertise and experience with large language ...

Senior Mission-Critical Radio & Cellular Specialist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/3G/4G/5G, and IP-based platforms, driving incident resolution, service improvement and stakeholder engagement. Join a team providing resilient, high-availability services and shaping the future direction of operational communications at Heathrow. #J-18808-Ljbffr ...

Senior IP Architect: Enterprise Networking & Security

Hiring Organisation
Jobleads-UK
Location
United Kingdom
groups, define standards, review designs, and mentor others while driving improvements through a product lifecycle. A deep background in BGP/OSPF, SD-WAN, high availability, WAN optimization, QoS and security is essential, with leadership experience and collaboration with #J-18808-Ljbffr ...

Senior VMware Engineer — Hybrid Cloud & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
platforms. The role requires strong hands-on VMware expertise, networking, storage, automation skills, and the ability to work with cross-functional teams to ensure high availability and scalable infrastructure. Candidates should have at least 5 years of VMware experience, VCP/VCAP desirable, and UK residency. #J ...

Senior SRE: Traffic Network Load Balancing

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
experienced Site Reliability Engineer to help build and run large-scale, fault-tolerant Cloud services. You will design, code, and optimize infrastructure while ensuring high availability and performance. The role emphasizes automation, capacity planning, and collaboration across teams. You will review and improve systems, participate in design reviews ...

HPC Operations Engineer: Linux Infra & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
maintain large-scale Linux infrastructure in a fast-paced, production environment in City of London. You will troubleshoot incidents, automate tasks, and contribute to high-availability compute platforms supporting trading operations. You will work on on-site systems, participate in on-call rotations, and collaborate with platform engineering ...

Principal Software Engineer AI-Driven FinTech Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeks a Principal Software Engineer to drive AI-enabled development for the International Consumer Bank, delivering scalable, secure software for millions of users with high availability and low latency. You will lead design efforts, collaborate with Product, Design and Compliance teams, and champion responsible AI, security, and resilience ...

Low-Latency C++ Software Engineer for Trading Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
focusing on the development and maintenance of DRW's low latency trading platform. The ideal candidate will have over 5 years of experience in high-availability systems, proficiency in multi-threaded programming, and a strong grasp of performance tuning. Bonus points for experience in the trading industry ...

VP Software Engineer, AI-Driven Cloud Trading Platform

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Banking & Markets division. This role involves designing and implementing a cloud-native platform for Equities Trading, driving strategic transformation through AI tools, and developing high-availability services. The ideal candidate has over 8 years of software development experience, particularly in Java, and a proven track record in developing ...

Project Manager - DNS & Core Network Infrastructure

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
upgrade, resilience and regulatory compliance of their national DNS environment. Sitting at the intersection of Core IP, Cybersecurity, and Network Operations, you will lead high-availability system upgrades across Authoritative DNS, Recursive DNS Cache and Essential Security platforms. Key Responsibilities: Platform Upgrades: Lead end-to-end lifecycle delivery ...

Senior Software Developer, Sports Content

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
guiding development teams throughout technical projects from delivery to successful completion. Ability to mentor and coach. Strong technical documentation skills. Experience of working with high availability, multiuser and service-based systems. What you will be doing Acting as a point of escalation for the team both ...

Unified Communication (UC) Engineer

Hiring Organisation
Jobleads-UK
Location
Molesworth, England, United Kingdom
implement, and maintain integrated communication systems merging voice, video, and data. Administer and configure Cisco Unified Communications Manager (CUCM) and other platforms to maintain high availability. Troubleshoot technical issues with voice, video, and messaging systems and provide escalated support. Monitor system performance, proactively identify problems, and ensure optimal uptime. ...

Head of Service Engineering – Submarine Systems

Hiring Organisation
Jobleads-UK
Location
East Midlands, England, United Kingdom
Engineering for a hybrid role based in Derby. You will lead service engineering teams within the Services DBU, ensuring safe, available NSRPs and delivering high availability, reliability and maintainability for naval systems. You will manage multi‐disciplinary teams, oversee budgets, and collaborate with Integrated Product Support managers … deliver high‐quality engineering outputs and data services for in‐service and entry‐into‐service programs. #J-18808-Ljbffr ...

Head of Systems

Hiring Organisation
Jobleads-UK
Location
Antrim, Northern Ireland, United Kingdom
frameworks Oversee plant control systems including design, commissioning, and upgrades Own asset management and CMMS to drive maintenance efficiency and asset lifecycle optimisation Ensure high availability and reliability for 24/7 operational environments Manage system integrations, upgrades, and continuous improvements Develop documentation, training, and capability across sites … ready to take on this exciting challenge as a Head of Systems, apply now to take ownership of systems strategy in a high-impact leadership role. #J-18808-Ljbffr ...

SCADA Systems Analyst

Hiring Organisation
South East Water
Location
Snodland, Kent, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
Summary: As our SCADA Systems Analyst, you will be responsible for ensuring the continuous availability, integrity, and evolution of our Prism SCADA infrastructure. Serving as a crucial technical bridge between operational requirements and system performance, you'll drive the full lifecycle of our SCADA environment-from GUI development … Skills/Qualifications/Experience Demonstrable ability to perform under pressure. Competency in diagnosing hardware-to-software interface issues. Proficiency in maintaining and optimising high-availability SCADA database servers. Experienced in SCADA GUI development, database configuration, and outstation/PLC programming in line with technical specifications. Expert ...

Principal Engineer Control & Automation Systems

Hiring Organisation
GE Vernova
Location
Stafford, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
technologies that make it possible. As a Principal Engineer in Control & Automation Systems, you'll serve as a technical authority shaping the future of High Voltage Direct Current (HVDC) and digital substation technology. This is a role where your expertise directly influences how power reaches millions of people … Substation Events (GOOSE), SCL, and Sampled Values. Strong understanding of communication networks, including Ethernet, Virtual Local Area Networks (VLANs), and Parallel Redundancy Protocol/High-availability Seamless Redundancy (PRP/HSR) redundancy architectures. Proven experience configuring and integrating IEDs, protection relays, substation bay controllers, merging units ...

Lead Cloud Engineer – Remote UK Public Sector

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
maintain client cloud infrastructures across major cloud platforms. You will lead cloud engineering initiatives, advise on best practice, and ensure security, scalability and high availability in complex environments. You will stay abreast of emerging technologies, pursue certifications, and collaborate in a multi-disciplinary software delivery context across ...

Production Engineer & Tech Lead for Broadcast Systems

Hiring Organisation
Jobleads-UK
Location
United Kingdom
communications with cross‐functional engineering teams. In the Enterprise Engineering context, you will design scalable infrastructure, guide vendors, and maintain documentation using AutoCAD, ensuring high availability and future readiness for research initiatives. #J-18808-Ljbffr ...