4 of 4 Part-Time Infrastructure Engineering Jobs in Central London

Infrastructure Engineer | 85,000 - 100,000 | Hybrid (in x4) | Financial We are working with a Private Investment Firm who are looking for an Infrastructure Engineer to join their close-knit IT Team. This is a hands-on technical role that will see you managing critical network infrastructure, cloud connectivity, and firewall systems for a demanding business landscape. … Youll play a key part in ensuring high availability, performance, and security across both on-prem and cloud systems while driving improvements and automation through scripting and Infrastructure-as-Code (IaC) practices. Key Responsibilities: Maintain and monitor hybrid cloud and on-prem infrastructure, ensuring uptime and resilience. Perform routine system and network checks, proactively identifying and resolving issues. … Support and maintain firewalls, switches, and Internet connectivity (Palo Alto/Juniper). Carry out patching, firmware upgrades, and infrastructure updates. Support Windows Server environments, Azure workloads, and Microsoft 365 services. Use PowerShell and Terraform to automate tasks and deployments. Provide escalated and VIP end-user support when required. Collaborate across teams to improve network and infrastructure performance. More ❯

disruption to the business Write and maintain Python scripts for automation and support tooling Manage and query databases using SQL; maintain awareness of data flows and schemas Collaborate with infrastructure, engineering, and front office teams to maintain robust system performance Participate in platform upgrades, deployments, and change management processes Ensure best practices in monitoring, incident management, and operational More ❯

We are recruiting for a motivated 1st Line Engineer to be the first point of contact for desktop and infrastructure support across busy London portfolio. This is a fantastic opportunity to gain hands-on experience in a fast-paced environment, supporting critical systems and building the foundations for a career in IT infrastructure. The role: Deliver first-line support … and troubleshooting for desktop and infrastructure issues. Escalate complex cases to senior engineers with root cause analysis. Carry out daily system checks (servers, networks, comms rooms, backups). Support the IT team with technical tasks, maintenance, and updates. Keep clear records and communicate effectively with clients and team leaders. Experience: Previous IT support desk, analyst, or network experience. Strong … an advantage. Why join? Work across dynamic London sites with varied systems and environments. Be part of a supportive IT team with real opportunities for growth. Progression pathway into infrastructure engineering and senior technical roles. Exciting, hands-on work including market support and project installations (from end-user equipment to CCTV, switches, and more). More ❯

Modernise the infrastructure environment at a smaller hedge fund Youll be joining a boutique hedge fund where technology plays a critical role in supporting trading and investment teams. The environment is highly collaborative, with everyone in the tech function working together to keep systems running smoothly and drive forward new initiatives. The role is a 50/50 split … between Engineering projects and BAU support. Youll be helping around 70 business users, including Traders and Portfolio Managers, based primarily in the London HQ, with additional colleagues in satellite offices in APAC and Europe. On the project side, youll be contributing to major initiatives such as an SD-WAN rollout, cloud migration, and a range of modernisation efforts. The More ❯