3rd Level Treasury Systems FIS Integrity Treasury

Job Reference: NJ0586

Date Posted: 14 October 2026

Recruiter:
Nexus Jobs Limited

Location:

London Remote Working:
Some remote working possible

Salary: 80,000 to 100,000

Sector: I.T. & Communications Job Type: Permanent

Work Hours:

Full Time Contact:
Jas Gujral Email: cv Telephone:
Apply for this job nowJob Description 3rd Level Treasury Systems Support with FIS Integrity Treasury Application Our Client is looking to recruit a Level 3 Treasury Systems Specialist will be responsible for the configuration, integrity, and controlled evolution of the Treasury Management System and its integrations, ensuring that all system changes are delivered safely, efficiently, and aligned to Treasury requirements.

Technical Platform Management & Treasury System Integrity.

Ensures integrity, resilience, and controlled operation of the Treasury platform, safeguarding payment execution, liquidity visibility, risk processing, and accounting accuracy. Configure and maintain FIS Integrity TMS workflows, parameters, and reference data Manage integration architecture across banks, trading platforms, ERP, and market data providers Ensure system configuration aligns with Treasury processes, control standards, and SaaS constraints Maintain technical documentation and configuration baseline to support audit and traceability

Complex Issue Resolution & Treasury Risk Containment Contains and resolves high impact issues that threaten Treasury operational integrity, financial risk exposure, or regulatory compliance. Diagnose and resolve high‑severity system and integration issues Perform cross‑system root‑cause analysis covering data, configuration, and integration layers Implement corrective and preventative actions to reduce recurrence of Treasury‑impacting incidents Analyse incident trends to strengthen platform resilience and reduce operational risk Release & Regression Governance with Treasury Assurance Protects Treasury outcomes during change by ensuring releases are safe, controlled, and aligned to business risk.

Define regression testing scope based on Treasury risk and process criticality Validate system changes prior to release against technical and control criteria Approve production deployments and technical release readiness

Ensure release execution meets governance, audit, and SaaS requirements Controls, Configuration & Audit Governance Ensures Treasury systems remain audit ready, controlled, and compliant with segregation of duties and access policies. Maintain configuration standards and SoD controls Monitor system access and privileged configuration changes Support internal and external audits with traceable configuration and change evidence Ensure ongoing compliance with Company control and governance framework

Enhancements & Project Delivery Supporting Treasury Outcomes Delivers platform enhancements that improve Treasury efficiency, accuracy, and control without introducing operational risk. Deliver system enhancements and configuration improvements Support Treasury projects and platform upgrades Translate approved functional requirements into robust system design aligned to SaaS constraints

The role operates as the second line of defence for Treasury technology risk, safeguarding platform integrity and ensuring that system design, change, and configuration do not introduce financial, regulatory, or operational exposure to Treasury.:
System configuration supports business processes accurately Changes are delivered safely without introducing risk Integrations operate reliably across all connected systems System behaviour is consistent and auditable Release cycles are governed and aligned to Treasury operations

The role acts as the technical control layer of the platform, ensuring that all system changes meet…