51 to 72 of 72 Contract High Availability Jobs

implementation across HSBC's enterprise tenant. Key Responsibilities: Define end-to-end backup architecture for Microsoft 365 workloads (Exchange, SharePoint, OneDrive, Teams). Design high-availability and recovery strategies. Ensure compliance with HSBC security and regulatory standards. Capacity planning for 350k users and petabyte-scale data. Integrate Rubrik ...

FastAPI preferred) Build RESTful APIs and microservices for banking applications Work extensively with PostgreSQL , including schema design, query optimization, and performance tuning Implement secure, high-availability backend solutions aligned with banking compliance standards Integrate and deploy AI-driven solutions , including ChatGPT and MCP based implementations ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Oracle DB and MySQL Server within a large-scale enterprise environment. Manage and resolve incidents, implement changes, and troubleshoot complex technical issues. Ensure high availability and performance across Client's database estate, which includes over 1000 databases hosted on 1500+ servers. Collaborate with cross-functional teams to maintain ...

/VRFs. Experience of PKI/certificate generation and renewal. Networking: strong routing skills (OSPF, BGP), firewall configuration, WAN/LAN design, device clustering, high availability. Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX firewall and policy config, Junos Space, Security Director, Apstra. Security Platforms: FortiGate … Load Balancing/AWAF), Pulse Secure/Ivanti, high-grade encryption. Identity & Access Management: Cisco ISE (full lifecycle), Windows NPS (RADIUS/802.1X). Monitoring & Observability: SolarWinds, Splunk. Core Network Services: IPAM, DHCP, DNS. Effective communication with technical and non-technical stakeholders. Ability to document processes and configurations clearly. ...

/VRFs. Experience of PKI/certificate generation and renewal. Networking: strong routing skills (OSPF, BGP), Firewall configuration, WAN/LAN design, device clustering, high availability. Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX Firewall and policy config, Junos Space, Security Director, Apstra. Security Platforms: FortiGate … Load Balancing/AWAF), Pulse Secure/Ivanti, high-grade encryption. Identity & Access Management: Cisco ISE (full life cycle), Windows NPS (RADIUS/802.1X). Monitoring & Observability: SolarWinds, Splunk. Core Network Services: IPAM, DHCP, DNS. Effective communication with technical and non-technical stakeholders. Ability to document processes and configurations ...

/VRFs. • Experience of PKI/certificate generation and renewal. • Networking: strong routing skills (OSPF, BGP), firewall configuration, WAN/LAN design, device clustering, high availability. • Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX firewall and policy config, Junos Space, Security Director, Apstra. • Security Platforms: FortiGate … Load Balancing/AWAF), Pulse Secure/Ivanti, high-grade encryption. • Identity & Access Management: Cisco ISE (full lifecycle), Windows NPS (RADIUS/802.1X). • Monitoring & Observability: SolarWinds, Splunk. • Core Network Services: IPAM, DHCP, DNS. • Effective communication with technical and non-technical stakeholders. • Ability to document processes and configurations clearly. ...

/VRFs.* Experience of PKI/certificate generation and renewal.* Networking: strong routing skills (OSPF, BGP), firewall configuration, WAN/LAN design, device clustering, high availability.* Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX firewall and policy config, Junos Space, Security Director, Apstra.* Security Platforms: FortiGate … Load Balancing/AWAF), Pulse Secure/Ivanti, high-grade encryption.* Identity & Access Management: Cisco ISE (full lifecycle), Windows NPS (RADIUS/802.1X).* Monitoring & Observability: SolarWinds, Splunk.* Core Network Services: IPAM, DHCP, DNS.* Effective communication with technical and non-technical stakeholders.* Ability to document processes and configurations clearly. ...

said issues. Creation of LLD's for projects if required. Maintaining up-to-date knowledge on network technologies. Working to assist with capacity & availability management of various networks. Problem Solving: investigate and resolve problems for services within their own area of responsibility. Provisioning network services and devices where appropriate. …/VRFs. Experience of PKI/certificate generation and renewal. Networking: strong routing skills (OSPF, BGP), Firewall configuration, WAN/LAN design, device clustering, high availability. Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX Firewall and policy config, Junos Space, Security Director, Apstra. Security Platforms: FortiGate ...

/VRFs. Experience of PKI/certificate generation and renewal. Networking: strong routing skills (OSPF, BGP), Firewall configuration, WAN/LAN design, device clustering, high availability. Juniper Technologies: EX, QFX, switch configuration, SRX, vSRX Firewall and policy config, Junos Space, Security Director, Apstra. Security Platforms: FortiGate … Load Balancing/AWAF), Pulse Secure/Ivanti, high-grade encryption. Identity & Access Management: Cisco ISE (full life cycle), Windows NPS (RADIUS/802.1X). Monitoring & Observability: SolarWinds, Splunk. Core Network Services: IPAM, DHCP, DNS. Effective communication with technical and non-technical stakeholders. Desirable: Juniper and Cisco certification ...

annum + £15,000 Bonus Duration: 2-year term The Challenge Are you an IT Project Engineer who thrives on high-stakes migrations and international delivery? At Cathay Investments Limited, we are looking for a hands-on, senior-level consultant to lead our most critical infrastructure optimisations. This … recommend business cases for major decisions that impact group IT services. Operational Excellence: Capable of managing system updates, patches, and backups while maintaining high availability. Communication: Highly skilled in drafting communications for senior board levels. Milestone-Driven Rewards We believe in rewarding the IT Project Engineer for direct results. ...