701 to 725 of 779 Permanent High Availability Jobs

Are you ready to take your network engineering expertise to one of the most advanced, high-performance environments in the country? We’re looking for a skilled and forward-thinking Network Engineer to join a small, expert team supporting a world-class organisation. Please note: This role requires working 5 days out of 7 , which will include some weekend … and event-day work to ensure seamless operation during live events. Flexibility and availability during these critical periods are essential. What You’ll Do Maintain and enhance complex network infrastructure across multiple sites, covering LAN, WAN, WLAN, VOIP, firewalls, and structured cabling. Support seamless connectivity for large-scale live events and broadcast operations. Troubleshoot, resolve, and prevent network issues … in high-pressure, time-sensitive environments. Work collaboratively with internal teams and external vendors, from media production to commercial partners to deliver cutting-edge, integrated technology solutions. Contribute to continual network improvement projects and security initiatives that keep systems resilient and future-ready. About You You thrive under pressure and perform at your best when the stakes are high. More ❯

Are you ready to take your network engineering expertise to one of the most advanced, high-performance environments in the country? We’re looking for a skilled and forward-thinking Network Engineer to join a small, expert team supporting a world-class organisation. Please note: This role requires working 5 days out of 7 , which will include some weekend … and event-day work to ensure seamless operation during live events. Flexibility and availability during these critical periods are essential. What You’ll Do Maintain and enhance complex network infrastructure across multiple sites, covering LAN, WAN, WLAN, VOIP, firewalls, and structured cabling. Support seamless connectivity for large-scale live events and broadcast operations. Troubleshoot, resolve, and prevent network issues … in high-pressure, time-sensitive environments. Work collaboratively with internal teams and external vendors, from media production to commercial partners to deliver cutting-edge, integrated technology solutions. Contribute to continual network improvement projects and security initiatives that keep systems resilient and future-ready. About You You thrive under pressure and perform at your best when the stakes are high. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active directory, firewalls and system monitoring proven experience designing … and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

with you! 🚀 We’re looking for a CPD Operator with solid experience in IT Operations, batch processing, and datacenter management to join our team and help ensure the reliability, availability, and security of our production systems 24/7. 🧠 Your mission will include monitoring and managing systems, coordinating with technical support and vendors, running automated batch schedules, and maintaining … the efficient operation of the datacenter under a high-availability environment. ✅ Main Responsibilities Monitor systems, alerts, and consoles to ensure smooth operations. Execute and control automated batch processes using tools such as Control-M or VisualCron . Take first-line corrective actions and escalate issues to specialist teams when needed. Perform datacenter patrols and routine checks on temperature More ❯

with you! 🚀 We’re looking for a CPD Operator with solid experience in IT Operations, batch processing, and datacenter management to join our team and help ensure the reliability, availability, and security of our production systems 24/7. 🧠 Your mission will include monitoring and managing systems, coordinating with technical support and vendors, running automated batch schedules, and maintaining … the efficient operation of the datacenter under a high-availability environment. ✅ Main Responsibilities Monitor systems, alerts, and consoles to ensure smooth operations. Execute and control automated batch processes using tools such as Control-M or VisualCron . Take first-line corrective actions and escalate issues to specialist teams when needed. Perform datacenter patrols and routine checks on temperature More ❯

Role We are urgently seeking a Senior Asterisk Architect to lead the design and deployment of carrier-grade Asterisk telephony platforms for a Manchester-based client. This is a high-impact role requiring deep architectural-level experience building Asterisk systems from the ground up, including AGI/AMI integration, SIP trunk management, and large-scale telephony architecture. The Role … Architect and build end-to-end Asterisk PBX systems on Linux infrastructure Lead development of advanced AGI and AMI/EMI gateway interfaces Drive SIP integration, codec optimization, and high-availability designs Mentor and guide engineering teams delivering telephony solutions Collaborate across stakeholders to ensure robust, scalable, and compliant telephony services What We're Looking For Extensive experience More ❯

Role We are urgently seeking a Senior Asterisk Architect to lead the design and deployment of carrier-grade Asterisk telephony platforms for a Manchester-based client. This is a high-impact role requiring deep architectural-level experience building Asterisk systems from the ground up, including AGI/AMI integration, SIP trunk management, and large-scale telephony architecture. The Role … Architect and build end-to-end Asterisk PBX systems on Linux infrastructure Lead development of advanced AGI and AMI/EMI gateway interfaces Drive SIP integration, codec optimization, and high-availability designs Mentor and guide engineering teams delivering telephony solutions Collaborate across stakeholders to ensure robust, scalable, and compliant telephony services What We’re Looking For Extensive experience More ❯

Role We are urgently seeking a Senior Asterisk Architect to lead the design and deployment of carrier-grade Asterisk telephony platforms for a Manchester-based client. This is a high-impact role requiring deep architectural-level experience building Asterisk systems from the ground up, including AGI/AMI integration, SIP trunk management, and large-scale telephony architecture. The Role … Architect and build end-to-end Asterisk PBX systems on Linux infrastructure Lead development of advanced AGI and AMI/EMI gateway interfaces Drive SIP integration, codec optimization, and high-availability designs Mentor and guide engineering teams delivering telephony solutions Collaborate across stakeholders to ensure robust, scalable, and compliant telephony services What We’re Looking For Extensive experience More ❯

Role We are urgently seeking a Senior Asterisk Architect to lead the design and deployment of carrier-grade Asterisk telephony platforms for a Manchester-based client. This is a high-impact role requiring deep architectural-level experience building Asterisk systems from the ground up, including AGI/AMI integration, SIP trunk management, and large-scale telephony architecture. The Role … Architect and build end-to-end Asterisk PBX systems on Linux infrastructure Lead development of advanced AGI and AMI/EMI gateway interfaces Drive SIP integration, codec optimization, and high-availability designs Mentor and guide engineering teams delivering telephony solutions Collaborate across stakeholders to ensure robust, scalable, and compliant telephony services What We’re Looking For Extensive experience More ❯

tuning and optimisation of SQL Server databases. Enhancing system efficiencies to improve reliability and speed. Designing and restructuring databases to meet business needs. Managing SQL backups, disaster recovery, and high-availability solutions. Implementing data retention and management rules in line with data protection and GDPR requirements. Supporting and maintaining real-time data processing environments. Collaborating with development teams … Strong experience with SQL Server, including SSRS and SSIS. Expertise in database performance tuning, troubleshooting, and optimisation. Knowledge of data security, GDPR compliance, and retention policies. Ability to manage high-volume, real-time data processing. Experience with PostgreSQL (desirable). A desire to grow into SQL development, coding, and data analysis. More ❯

tuning and optimisation of SQL Server databases. Enhancing system efficiencies to improve reliability and speed. Designing and restructuring databases to meet business needs. Managing SQL backups, disaster recovery, and high-availability solutions. Implementing data retention and management rules in line with data protection and GDPR requirements. Supporting and maintaining real-time data processing environments. Collaborating with development teams … Strong experience with SQL Server, including SSRS and SSIS. Expertise in database performance tuning, troubleshooting, and optimisation. Knowledge of data security, GDPR compliance, and retention policies. Ability to manage high-volume, real-time data processing. Experience with PostgreSQL (desirable). A desire to grow into SQL development, coding, and data analysis. More ❯

This would suit somebody that has a technical hands-on background, but has progressed to a manager, or department head. The successful candidate will be responsible for the management, availability, and resilience of enterprise database platforms, storage systems, and backup/recovery services. You will also lead a team of specialists to ensure data services are reliable, secure, and … ensuring future stability. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities Lead the BAU & operations of the enterprise database, backup and storage platforms. Ensure high availability, performance, and resilience of critical data services. Oversee enterprise backup and recovery processes, ensuring compliance with RPO and RTO targets. Manage database lifecycle activities, including patching, upgrades More ❯

company is looking for an experienced Head of Systems to join their team. This is a strategic and hands-on leadership role, responsible for shaping systems roadmap, leading a high-performing team, and collaborating across the business to deliver operational excellence. This position would suit a Business Systems Manager/Head of Systems with great technical knowledge, looking to … performance optimisation of all core business systems including CRM, Finance, ITSM, Billing Engine(s) and HR Working with the Internal IT team to ensure business systems are supported, including high availability, security, backup, and scalability of platforms supporting customer and internal operations. Lead system transformation, automation, upgrades, and migrations ensuring successful delivery. Work closely with stakeholders to identify More ❯

company is looking for an experienced Head of Systems to join their team. This is a strategic and hands-on leadership role, responsible for shaping systems roadmap, leading a high-performing team, and collaborating across the business to deliver operational excellence. This position would suit a Business Systems Manager/Head of Systems with great technical knowledge, looking to … performance optimisation of all core business systems including CRM, Finance, ITSM, Billing Engine(s) and HR Working with the Internal IT team to ensure business systems are supported, including high availability, security, backup, and scalability of platforms supporting customer and internal operations. Lead system transformation, automation, upgrades, and migrations ensuring successful delivery. Work closely with stakeholders to identify More ❯

company is looking for an experienced Head of Systems to join their team. This is a strategic and hands-on leadership role, responsible for shaping systems roadmap, leading a high-performing team, and collaborating across the business to deliver operational excellence. This position would suit a Business Systems Manager/Head of Systems with great technical knowledge, looking to … performance optimisation of all core business systems including CRM, Finance, ITSM, Billing Engine(s) and HR Working with the Internal IT team to ensure business systems are supported, including high availability, security, backup, and scalability of platforms supporting customer and internal operations. Lead system transformation, automation, upgrades, and migrations ensuring successful delivery. Work closely with stakeholders to identify More ❯

challenges, and shape the next generation of event-driven microservices powering their global platform. The role You'll work at the top of the engineering track, designing and delivering high-performance, distributed systems while guiding others through implementation and problem-solving. This is a deep technical role, ideal for someone who thrives on code, architecture, and tangible impact. What … test automation, and production reliability. What you'll bring Proven experience building and running distributed systems at scale. Deep fluency in modern programming languages and frameworks. Experience delivering secure, high-availability software into production. Strong understanding of architecture, design patterns, and microservice principles. Ability to balance hands-on coding with architectural oversight and mentorship. Curiosity to explore new More ❯

Responsible for providing business and technology support for core applications. Key Responsibilities: Core Responsibilities: Provide technical support for production applications (eg, Kapiti/GMM/OFAC). Ensure application availability, reliability, and stability. Own and resolve production issues promptly using appropriate methodologies. Liaise with users, internal tech teams, and vendors to resolve issues. Maintain support documentation and operations manuals … and external regulations. Keep personal training records up to date. Communicate effectively with both technical and non-technical stakeholders. Support professional development and teamwork across departments. Major Challenges: Ensuring high availability of production systems. Proactively identifying and resolving issues. Driving continuous improvement and quality. Adapting to change and leveraging support functions effectively. Qualifications & Experience : 5+ years in technology More ❯

secure database systems. This is a full-time hybrid position located onsite. The role requires hands-on experience in building new relational data models and ensuring rigorous testing and high availability of databases. What You'll Need 5+ years of experience in designing and developing database systems Extensive experience with Oracle to SQL Server migration Proficiency in DB More ❯

s cloud-based resources are secure, efficient, and meet the organization's needs. Key Responsibilities may include: Infrastructure Management: Set up, manage, and scale applications on AWS while ensuring high availability and fault tolerance. Design and Development: Design and build infrastructure on AWS, utilizing its service-oriented architecture. Develop scripts for automating client/server functions and to More ❯

Networking & Data Center (NX-OS, Catalyst, ACI or classic DC switching) Routing & Switching (BGP, OSPF, Multicast preferred) Load Balancing & Firewalling experience beneficial (F5, Palo Alto, ASA etc.) Familiarity with high-availability architectures and large-scale LAN/WAN environments Experience in regulated/financial services environments is a plus (not mandatory) What Makes This Project Interesting Opportunity to More ❯