Infrastructure Engineer

Written by Richard System RS on October 15, 2025. Posted in IT, Jobs, United Kingdom

Infrastructure Engineer with network skills

4 days a week in the office in London

We are working with an Investment Manager in London who are seeking an experienced Infrastructure Engineer with solid understanding of Networking.

The role will focus on maintaining the firm’s current hybrid cloud, network, Internet and server connectivity infrastructure, and the firewall estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Cisco, M365 and Windows Server. IaC concepts, with scripting know-how using PowerShell and Terraform to automate deployments and tasks.

You would be expected to:

• Maintain and monitor a highly available and complex hybrid cloud and network infrastructure
• Perform daily system and network monitoring
• Repair and recover from hardware and software failures across the entire infrastructure stack
• Identify issues proactively and suggest solutions
• Provide some end-user support including VIP support
• Manage switch and firewall software and update deployments
• Do occasional out-of-hours and weekend work
• Have strong interpersonal skills
• Be eager to learn and have attention to detail
• Produce and maintain documentation

Have a technical understanding of:

• The maintenance of network solutions and improving the efficiency of current networks
• Installing, configuring and supporting network equipment including, firewalls, routers, switches, load balancers and WiFi access points.
• Experience of network switches and firewalls, internally used are Juniper and Palo Alto but other experience is OK.
• Supporting Windows Services such as certificate services, AD, DNS, NTP, GPOs and DHCP
• Configuring firewalls, routing and switching, to maximise network efficiency and security
• Maximising network performance through ongoing monitoring and troubleshooting
• Maintaining a schedule of updates to the latest firmware releases
• Investigating faults in a network
• Reporting network status to key stakeholders
• Azure cloud computing concepts and design
• Supporting all M365-related services, both backend and front end.
• Knowledge of automation tools such as Terraform, Ansible or Powershell
• Azure AD/Entra ID and related services like Conditional Access.

Nice to have

• Endpoint management, SCCM, Intune, Defender
• Application deployment/patching

• Continue Reading

C# Software Engineer – Front Office

Written by Richard System RS on January 2, 2023. Posted in Full Time, IT, Jobs, Switzerland, United Kingdom

C# Developer – Trading Systems

Fantastic opportunity to work for an established financial client in Zurich, Switzerland who are looking to add a C# Developer to the team, working closely with Front Office systems.

YOUR TASKS & RESPONSIBILITIES:

• Deliver high quality solutions in tight timeframes to meet demanding customer requirements
• Work closely with business and other IT units to gather and understand requirements
• Contribute to software and architectural design decisions
• Contribute to a robust automated test suite in order to maintain a high test coverage
• Become involved in the process of a constant quality improvement and best practices implementation
• Maintain close interaction with various business units (Trading, Middle office, Backoffice, Treasury, Risk Control, …)

OUR REQUIREMENTS:

• Fluency in English is essential
• Experience building scalable, distributed applications in .NET / C#
• Strong understanding of algorithms and data structures
• Experience in implementation of APIs for integration with internal and external systems
• Experience in developing software in an agile environment
• Knowledge of relational and non-relational database systems
• Strong problem solving skills & ability to learn in a fast paced environment

NICE-TO-HAVE:

• Experience in C++ implementation
• Experience of working with design thinking techniques in iterative sprints is an advantage to this role
• Experience in Jenkins configuration
• Experience in a messaging system integration (RMQ, Kafka)

.

• Continue Reading