High Availability Jobs in the South East

151 to 173 of 173 High Availability Jobs in the South East

Network Architect

london, south east england, united kingdom
Microland Limited
Architect – Network Role Overview The Tech Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design … Develop and maintain high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with More ❯
Posted:

Network Architect

london (city of london), south east england, united kingdom
Microland Limited
Architect – Network Role Overview The Tech Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design … Develop and maintain high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with More ❯
Posted:

Network Architect

slough, south east england, united kingdom
Microland Limited
Architect – Network Role Overview The Tech Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design … Develop and maintain high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with More ❯
Posted:

Data Engineer - Hedge Fund

london, south east england, united kingdom
Radley James
highly skilled Data Engineer to design, build and maintain the core data infrastructure powering the investment and risk processes. This is a fully hands-on role within a small, high-calibre team, offering significant impact and ownership. You will develop robust, production-grade ETL pipelines, manage cloud-based and on-prem data environments, and integrate diverse datasets from external … vendors, trading systems and internal sources. The role also involves implementing automated data validation processes, optimising data quality and performance, and ensuring high availability across all systems. Working closely with the portfolio manager, researchers and engineers, you will enable data-driven decision-making through well-structured, scalable systems. You should be comfortable operating independently across the full data More ❯
Posted:

Data Engineer - Hedge Fund

london (city of london), south east england, united kingdom
Radley James
highly skilled Data Engineer to design, build and maintain the core data infrastructure powering the investment and risk processes. This is a fully hands-on role within a small, high-calibre team, offering significant impact and ownership. You will develop robust, production-grade ETL pipelines, manage cloud-based and on-prem data environments, and integrate diverse datasets from external … vendors, trading systems and internal sources. The role also involves implementing automated data validation processes, optimising data quality and performance, and ensuring high availability across all systems. Working closely with the portfolio manager, researchers and engineers, you will enable data-driven decision-making through well-structured, scalable systems. You should be comfortable operating independently across the full data More ❯
Posted:

Data Engineer - Hedge Fund

slough, south east england, united kingdom
Radley James
highly skilled Data Engineer to design, build and maintain the core data infrastructure powering the investment and risk processes. This is a fully hands-on role within a small, high-calibre team, offering significant impact and ownership. You will develop robust, production-grade ETL pipelines, manage cloud-based and on-prem data environments, and integrate diverse datasets from external … vendors, trading systems and internal sources. The role also involves implementing automated data validation processes, optimising data quality and performance, and ensuring high availability across all systems. Working closely with the portfolio manager, researchers and engineers, you will enable data-driven decision-making through well-structured, scalable systems. You should be comfortable operating independently across the full data More ❯
Posted:

Treasury Systems Manager

london, south east england, united kingdom
Hybrid / WFH Options
WPP
objectives and regulatory requirements. What you'll be doing: Lead the team who undertake daily static administration, configuration, and support of treasury management systems (TMS) and related technologies, ensuring high availability and performance. Manage the implementation, integration, and upgrade of treasury applications, including requirements gathering, project planning, testing, and go-live support. Act as the primary point of … risk mitigation. Develop and deliver user training, system documentation, and ongoing support for Treasury system users across multiple locations. Oversee data integrity and data hierarchy within Treasury systems; ensure high-quality data for cash forecasting, reporting, and liquidity analysis. Support internal and external audits by providing relevant system data, reports, and process documentation as required. Monitor industry trends, new More ❯
Posted:

.NET Developer

Stoke D'Abernon, Cobham, Surrey, England, United Kingdom
Hybrid / WFH Options
Noir
brands within the music industry, is seeking .NET Developer to work out of their plush offices in the heart of Leatherhead. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates More ❯
Employment Type: Full-Time
Salary: £35,000 - £50,000 per annum
Posted:

Network Architect - Defence and National Security

Basingstoke, Hampshire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
said design. Demonstrable troubleshooting skills and approach to defect resolution. Strong technical networking knowledge (with vendor certifications) of routing protocols, virtual routing instances, VPNs, Security zones and policies, QoS, high availability Experienced in configuring Juniper (SRX, EX), Cisco and Gigamon network products Solid understanding of customer end to end life-cycle Excellent communications skills (with different teams), willing More ❯
Employment Type: Permanent
Salary: £70000 - £78000/annum 25% Bonuses + £6k Car
Posted:

Network Engineer

London, South East, England, United Kingdom
iSupply Recruitment Ltd
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 venue. 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 ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

SQL Database Administrator

Camberley, England, United Kingdom
Clearwater People Solutions Ltd
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 ❯
Posted:

SQL Database Administrator

guildford, south east england, united kingdom
Clearwater People Solutions Ltd
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 ❯
Posted:

Database Operations/Tech Lead, Hybrid

London, South East, England, United Kingdom
Hybrid / WFH Options
Sanderson
Database technologies. This would suit somebody that has a technical hands-on background that has progressed a tech lead role. The successful candidate will be responsible for the management, availability, and resilience of enterprise database platforms, including integration of new systems. You will also lead a team of specialists to ensure data services are reliable, secure, and optimised to … and robust systems ensuring future stability. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities Lead the BAU & operations of the enterprise database platforms. Ensure high availability, performance, and resilience of critical data services. Manage database lifecycle activities, including patching, upgrades, and End-of-Life planning. Develop and maintain standard operating procedures for database More ❯
Employment Type: Contractor
Rate: £500 - £750 per day
Posted:

Principal Software Engineer £95,000 + Bonus + Benefits

St. Albans, Hertfordshire, South East, United Kingdom
Method-Resourcing
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 ❯
Employment Type: Permanent
Posted:

Product Specialist - Implementation and Support Engineer | Linux | Video Streaming | Ad-tech

Surrey, United Kingdom
Caspian One Ltd
table 3+ years of experience working in Linux environments (CentOS/RHEL) and competency with Shell Scripting (eg, Bash, Perl, Python) or other Scripting languages eg, Perl Expertise with high availability systems and large scale web applications Enthusiasm for exploring new technologies and an appetite for continuous learning, particularly an interest in the world of video streaming and More ❯
Employment Type: Permanent
Salary: GBP 50,000 Annual
Posted:

Commissioning Specialist

london, south east england, united kingdom
Colt Data Centre Services
track record in commissioning management within the data centre sector , ideally on large-scale or hyperscale projects Deep technical understanding of critical M&E systems and their role in high-availability environments Proven ability to manage external contractors and specialists, driving performance and accountability Excellent communication and organisational skills, with a sharp focus on delivery, cost control, and More ❯
Posted:

Commissioning Specialist

london (city of london), south east england, united kingdom
Colt Data Centre Services
track record in commissioning management within the data centre sector , ideally on large-scale or hyperscale projects Deep technical understanding of critical M&E systems and their role in high-availability environments Proven ability to manage external contractors and specialists, driving performance and accountability Excellent communication and organisational skills, with a sharp focus on delivery, cost control, and More ❯
Posted:

Commissioning Specialist

slough, south east england, united kingdom
Colt Data Centre Services
track record in commissioning management within the data centre sector , ideally on large-scale or hyperscale projects Deep technical understanding of critical M&E systems and their role in high-availability environments Proven ability to manage external contractors and specialists, driving performance and accountability Excellent communication and organisational skills, with a sharp focus on delivery, cost control, and More ❯
Posted:

Shift Engineer

Surrey, United Kingdom
RG Setsquare
salary Training & professional development Exposure to advanced data centre technology Supportive environment with strong progression pathways If you're technically strong, safety-focused, and enjoy problem-solving in a high-availability setting, we'd like to hear from you. Apply now to join a growing critical engineering team. RG Setsquare is acting as an Employment Agency in relation More ❯
Employment Type: Permanent
Salary: GBP 48,000 - 50,000 Annual
Posted:

Head of Cyber Security

London, South East, England, United Kingdom
CODEVERSE LIMITED
expertise in areas like Application Security (AppSec), Cloud Security, and DevSecOps. You have experience with security frameworks (NIST, ISO 27001) and a proven track record of securing large-scale, high-availability systems. You are adept at threat modelling, security architecture review, and penetration testing concepts. Prior experience in the O&G (Oil & Gas) sector, government projects, or other More ❯
Employment Type: Full-Time
Salary: £90,000 - £120,000 per annum
Posted:

Senior IT Infrastructure Leader

london, south east england, united kingdom
Hybrid / WFH Options
Arthur Recruitment
where technology underpins every business decision. This leadership role centres around shaping and executing infrastructure strategy across a diverse technology estate. You’ll be the go-to expert for high-level technical escalations, ensuring systems are secure, scalable, and aligned to business needs. From disaster recovery planning to capacity management, your influence will span both operational delivery and strategic … and ensure readiness for disruption through tested recovery frameworks. Cross-Functional Collaboration: Work closely with project managers, vendors, and internal teams to deliver seamless infrastructure solutions. This is a high-trust, high-impact role for someone who thrives in a fast-paced, regulated environment and wants to shape the future of enterprise IT. Core Responsibilities: Architect and deliver … infrastructure strategies that support business agility and long-term growth. Evaluate emerging technologies and d Drive adoption where they enhance performance and security. Lead and develop a high-performing technical team, ensuring continuous improvement and capability uplift. Manage relationships with clients and vendors, ensuring alignment with service expectations and governance standards. Oversee infrastructure-related projects, ensuring timely delivery and More ❯
Posted:

Senior IT Infrastructure Leader

slough, south east england, united kingdom
Hybrid / WFH Options
Arthur Recruitment
where technology underpins every business decision. This leadership role centres around shaping and executing infrastructure strategy across a diverse technology estate. You’ll be the go-to expert for high-level technical escalations, ensuring systems are secure, scalable, and aligned to business needs. From disaster recovery planning to capacity management, your influence will span both operational delivery and strategic … and ensure readiness for disruption through tested recovery frameworks. Cross-Functional Collaboration: Work closely with project managers, vendors, and internal teams to deliver seamless infrastructure solutions. This is a high-trust, high-impact role for someone who thrives in a fast-paced, regulated environment and wants to shape the future of enterprise IT. Core Responsibilities: Architect and deliver … infrastructure strategies that support business agility and long-term growth. Evaluate emerging technologies and d Drive adoption where they enhance performance and security. Lead and develop a high-performing technical team, ensuring continuous improvement and capability uplift. Manage relationships with clients and vendors, ensuring alignment with service expectations and governance standards. Oversee infrastructure-related projects, ensuring timely delivery and More ❯
Posted:

Senior IT Infrastructure Leader

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Arthur Recruitment
where technology underpins every business decision. This leadership role centres around shaping and executing infrastructure strategy across a diverse technology estate. You’ll be the go-to expert for high-level technical escalations, ensuring systems are secure, scalable, and aligned to business needs. From disaster recovery planning to capacity management, your influence will span both operational delivery and strategic … and ensure readiness for disruption through tested recovery frameworks. Cross-Functional Collaboration: Work closely with project managers, vendors, and internal teams to deliver seamless infrastructure solutions. This is a high-trust, high-impact role for someone who thrives in a fast-paced, regulated environment and wants to shape the future of enterprise IT. Core Responsibilities: Architect and deliver … infrastructure strategies that support business agility and long-term growth. Evaluate emerging technologies and d Drive adoption where they enhance performance and security. Lead and develop a high-performing technical team, ensuring continuous improvement and capability uplift. Manage relationships with clients and vendors, ensuring alignment with service expectations and governance standards. Oversee infrastructure-related projects, ensuring timely delivery and More ❯
Posted:
High Availability
the South East
10th Percentile
£36,250
25th Percentile
£46,625
Median
£60,000
75th Percentile
£87,500
90th Percentile
£105,000