Treasury Infra Systems Engineer (2nd Level) - Hybrid

Free-Work UK; Greater London; Hybrid; GBP 75,000 - 95,000; Full time

Job summary

Free-Work UK in London seeks a 2 Level Treasury Infrastructure Systems Support Engineer – FIS Integrity for a full-time hybrid role. Based in London with partial work-from-home flexibility, you will provide second-line support for FIS Integrity treasury systems and investigate complex incidents.

Responsibilities include monitoring system health, applying patches, supporting upgrades, and coordinating with infrastructure, security, and treasury teams to ensure high availability and audit

Qualifications

• Strong technical support and troubleshooting skills, including second-level incident resolution and root cause analysis.
• Hands-on system administration experience with enterprise environments, particularly in managing and supporting financial or treasury systems.
• Solid understanding of operating systems (e.g., Windows Server, Linux) and related infrastructure components.
• Knowledge of network security principles and practices, including access control, encryption, and secure configuration management.
• Experience with FIS Integrity or similar treasury/financial software is highly desirable.
• Ability to work effectively in a hybrid setup in London, collaborating with cross-functional teams and external vendors.
• Strong analytical, documentation, and communication skills, with attention to detail and a structured approach to problem solving.
• Relevant technical certifications (e.g., Microsoft, Linux, networking, security) and a degree in IT, Finance, or related field are advantageous.

Responsibilities

• Operates monitoring of Treasury-critical processes and ensures cash positioning, payment execution, and cut-off compliance.
• Monitor Treasury systems, interfaces, and scheduled jobs (EOD, SOD, intraday processes).
• Oversee payment flows across SWIFT, API, EBICS, and bank platforms.
• Validate inbound data (bank statements, market data, trade feeds).
• Execute operational runbooks for failed processes and controlled reprocessing.
• Perform daily checks and controls including cash position validation and transaction completeness.

Skills

Technical support

Troubleshooting

Windows Server

Linux

Network security

Documentation

Communication

Incident management

ITIL

Education

Degree in IT or related discipline

ITIL Foundation (preferred)

FIS Integrity knowledge (desirable)

Tools

FIS Integrity

SQL basics

Job description

Free-Work UK in London seeks a 2 Level Treasury Infrastructure Systems Support Engineer – FIS Integrity for a full-time hybrid role. Based in London with partial work-from-home flexibility, you will provide second-line support for FIS Integrity treasury systems and investigate complex incidents.

Responsibilities include monitoring system health, applying patches, supporting upgrades, and coordinating with infrastructure, security, and treasury teams to ensure high availability and audit