251 to 275 of 288 High Availability Jobs

SQL Database Administrator

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
Microsoft SQL Server administration (multiple versions) Performance tuning, indexing, query optimisation and troubleshooting Database version upgrades and consolidation projects Backup, recovery and high availability strategies Working within complex or legacy environments Ownership of database strategy and continuous improvement Key responsibilities of the SQL DBA: Full ownership and management ...

Exchange Engineer

Hiring Organisation
Proactive Appointments
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
transition. Add and configure new mail domains , including all associated DNS and routing requirements. Conduct mailbox migration, testing, and post-upgrade validation. Ensure high availability, resilience, and operational continuity throughout the upgrade. Provide clear, structured documentation and handover notes upon completion. Exchange Engineer Due to the volume ...

Full Stack Node.JS Developer - Reading - Hybrid

Hiring Organisation
Transparent Technology
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
backed B2B SaaS company in the retail market intelligence space is hiring a Full Stack Node.JS Senior Software Developer to help scale a high-availability, data-intensive platform used by large consumer brands. The role focuses on shaping architecture across a Node.js/Koa backend and a React ...

Network Engineer

Hiring Organisation
Sanderson Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£40,000
cloud infrastructure. You will be joining a team of technical specialists responsible for managing network and services, providing technical support to customers, and ensuring high availability and uptime across the network. Roles are available within a busy network operations centre, as well as positions within a project-driven ...

Senior Software Engineer

Hiring Organisation
HIRANI
Location
Ireland
Employment Type
Permanent
Salary
EUR 125,000 - 150,000 Annual
others-this role is for you. Key responsibilities include: Lead the design, development, and delivery of robust software solutions. Ensure architectural alignment, scalability, and high availability. Review code and designs for quality and compliance. Collaborate with infrastructure and data teams to maintain system integrity. Mentor team members and promote ...

Monitoring and Obersavability Engineer - Contract - Outside

Hiring Organisation
Franklin Fitch
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
data sources. Strong experience with Grafana Alloy is essential. Key Requirements: Build and maintain Grafana dashboards across varied data sources Configure Grafana Alloy (including High Availability setups) Implement database monitoring (MS SQL) using custom SQL queries Configure monitoring via F5 load balancers (targeting active Servers) Create and manage … checks for: Port listener availability Missing log files Empty log files Log files not updated within a defined threshold (eg 5 minutes) Experience: Strong hands-on Grafana experience (dashboards, alerting, observability) Alloy configuration and monitoring expertise Experience in enterprise production environments This role is ideal for someone ...

System Administrator

Hiring Organisation
DCV Technologies Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
support a large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. Youll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor … directory Administration of Broadcom/CA tools (Platinum, SYSVIEW for DB2) Implementing and managing DB2 security via RACF, ACF2 or Top Secret Supporting high-availability, production mainframe environments Client-facing communication and participation in vendor engagements Essential Skills & Experience Strong experience as a DB2 System Administrator/Systems ...

Junior SQL DBA

Hiring Organisation
Oscar Associates (UK) Limited
Location
Essex, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
office) Salary: £40,000 - £50,000 DOE About the Business Our client is a well-established technology company specialising in the delivery of scalable, high-availability software solutions within a fast-paced, data-driven environment click apply for full job details ...

Network Engineer, Zscaler

Hiring Organisation
ARC IT Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with a strong foundation in core infrastructure and hands-on, production experience ...

.NET Developer

Hiring Organisation
Lime Street Recruitment Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
features using .NET and SQL Coordinating sub-projects and engaging directly with business on requirements and functionality Managing live system issues and ensuring high availability and per click apply for full job details ...

Senior Network Engineer

Hiring Organisation
BPHA
Location
Bedford, Bedfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
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 from you! We're looking for someone ...

MySQL Database Administrator

Hiring Organisation
ECS Resource Group Ltd
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
implementing MySQL database environments Supporting database builds, configuration and migration activities Performance tuning, optimisation and stability during deployment phases Managing backups, recovery and high availability configurations Supporting go-live and handover into BAU operations Working closely with infrastructure, application and delivery teams Required experience: Proven experience ...

Data Centre Engineer

Hiring Organisation
Birchwell Associates Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£35,000
looking for a Data Centre Engineer to support day-to-day operations in a secure, high-availability data centre. This is a hands-on, client-facing role focused on infrastructure support, incident response, and delivering services in line with SLAs. Responsibilities Provide operational support within the data centre ...

Mainframe DB2 System System Admin

Hiring Organisation
DCV Technologies
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/annum - Inside IR35
client, a life assurance, pensions and long-terms savings company is looking for a Client facing Mainframe DB2 System System Admin to ensure high availability and optimal performance of the DB2 subsystem. This role requires deep technical knowledge of SMP/E, z/OS internals, and third ...

Network Engineer

Hiring Organisation
Required IT
Location
Bromley, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
Troubleshoot network and security issues across LAN/WAN environments Implement and maintain firewall policies, VPNs, NAT, and routing Monitor network performance and ensure high availability and security Work closely with internal teams to support business-critical systems Produce and maintain clear technical documentation Required Skills & Experience Proven ...

GMT Developer OTC Specialist

Hiring Organisation
Pontoon
Location
Bromley, Kent, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
with focus on OTC Client Clearing Deliver enhancements to GMI clearing, margining, and collateral processes Resolve production and operational issues in a high-availability environment Partner with Global Markets Technology, Operations, and Business teams Ensure alignment with regulatory and operational requirements Collaborate with globally distributed teams Essential Skills ...

Mainframe Automation Administrator

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Permanent
streamline routine operational tasks. This engineer works closely with system programmers, application teams, and operations staff to optimize workflows, manage events and alerts, ensure high availability, and support incident resolution. They also analyze system performance, fine tune automation rules, and ensure compliance with enterprise standards, ultimately improving reliability ...

Mainframe Automation Administrator

Hiring Organisation
DCV Technologies Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Contract
streamline routine operational tasks. This engineer works closely with system programmers, application teams, and operations staff to optimize workflows, manage events and alerts, ensure high availability, and support incident resolution. They also analyze system performance, fine tune automation rules, and ensure compliance with enterprise standards, ultimately improving reliability ...

Mainframe Z/Os Administrator

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Permanent
maintaining and optimizing z/OS Operating environment and involves managing system configuration, upgrades, applying maintenance (PTFs/RSUs), monitoring system performance and ensuring high availability. The engineer oversees hardware components such as CPCs, LPARs, DASD, tape systems, HMC/SE, and IOCP/IODF configurations. Your Responsibilities Plan ...

HPC Engineer

Hiring Organisation
Pearson Whiffin IT & Digital
Location
Derby, Derbyshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 130,446 Annual
Engineer We are seeking an experienced High Performance Computing (HPC) Engineer to design, maintain, and optimise large-scale computing environments that support data-intensive and compute-heavy workloads. You will work closely with researchers, developers, and infrastructure teams to ensure high availability, performance, and scalability ...

Account Executive - Professional Services Sales

Hiring Organisation
RocketPhone.ai
Location
England, United Kingdom
drives automation, insight, and measurable business outcomes. As our customer footprint grows, we are investing in a dedicated Salesforce Professional Services function to deliver high-quality implementation, integration, and ongoing support work alongside our core product. The Role We’re looking for an experienced Salesforce Professional Services sales specialist … lead a Professional Services sales team as the function grows. Typical Professional Services Engagements The Salesforce Professional Services function at RocketPhone.ai delivers complex, high-value projects that extend and embed RocketPhone into customers’ existing Salesforce and telephony environments. Examples of the types of engagements you’ll be identifying, shaping ...

SOC SME

Hiring Organisation
Morson Edge
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG None
malicious behaviour within AI systems. Incident Response & Resilience Guide the development, testing, and maintenance of advanced incident response plans , with a focus on high-impact threats such as human-operated ransomware. Ensure rapid isolation of affected assets and credential revocation to minimise blast radius . Identity & Cloud Security Enforce … with at least five successful SOC builds or rapid rebuilds , delivered from inception to live operation within 6–12 months, ideally in regulated or high-availability environments. End-to-End Programme Ownership Full lifecycle ownership of major initiatives including MDR consolidation, SIEM, SOAR, and security data lake deployments ...

Director of Digital

Hiring Organisation
Hays Specialist Recruitment Limited
Location
North Humberside, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
ambitious transformation roadmap, a complex OSS/BSS landscape, and a deep commitment to innovation, security, and data-driven decision-making.This appointment requires a high-calibre leader with the intellect, gravitas and delivery capability to influence at board level while galvanising multi-disciplinary teams across the organisation. What … digital transformation, data strategy and delivery of complex technology programmes in enterprise environments. Demonstrable experience in cyber/InfoSec governance, regulatory frameworks and high-availability systems operations. Deep familiarity with OSS/BSS platforms, enterprise tooling, data environments and modern digital patterns. What you'll get in return ...

Mainframe DB2 System System Admin

Hiring Organisation
Stackstudio Digital Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 450 Daily
Special Working Conditions: Attend vendor connects. Weekend overtime, normal overtime, on call duty as per the client requirement. Role Description: The ideal candidate ensures high availability and optimal performance of the DB2 subsystem click apply for full job details ...

Data Centre Engineer

Hiring Organisation
Birchwell Associates Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 Annual
looking for a Data Centre Engineer to support day-to-day operations in a secure, high-availability data centre. This is a hands-on, client-facing role focused on infrastructure support, incident response, and delivering services in line with SLAs. Responsibilities Provide operational support within the data centre ...