FS Technology Consulting – Systems Engineer – Authentication Controls – Day Rate Contract - Dublin
Location: Dublin 2
Other locations: Primary Location Only
Date: Aug 20, 2025
Requisition ID: 1637342
General Information:
Location: Dublin
Available for VISA Sponsorship: No
Business Area: AI & Data Analytics
Contract Type: Day Rate Contract
Due to substantial growth within their business, our client, a leading Financial Services provider, is seeking to recruit a Systems Engineer on a day rate contract basis.
The Role:
The Senior Systems Engineer will join our client's Authentication Controls team. As a Senior Systems Engineer within an Enterprise Cybersecurity team, you will be responsible for delivering secure and scalable Single Sign-On (SSO) and Multi-Factor Authentication (MFA) solutions across internal applications. This is a hands-on engineering role focused on integrating, managing, and modernizing authentication controls in a fast-paced environment.
This contract will run for 12-18 months.
Key Responsibilities:
* Integrate and support SSO using PingFederate and Microsoft Entra ID, applying protocols like SAML, OpenID Connect, and OAuth.
* Support SSO authentication standards such as SAML, OpenID Connect, or OAuth.
* Collaborate with application owners to enhance authentication setups and ensure secure design decisions.
* Implement and troubleshoot authentication flows, including client credentials and token-based access for APIs.
* Advise on modern access control strategies, MFA injection points, token lifecycle management, and serverless authentication scenarios.
* Conduct security testing, validate flows, and ensure compliance with standards.
* Deliver scalable solutions supporting application owners and resolving issues efficiently.
Key Requirements:
* 3+ years’ experience with SSO Integration & Support.
* Full stack development experience (front end and back end).
* Experience with Python, C++, Java/J2EE.
* Experience with Azure and/or AWS cloud environments.
* Cybersecurity certification such as CISSP.
* Deep expertise with PingFederate and PingAccess.
* Strong understanding of SAML, OpenID Connect, OAuth, REST, SOAP.
* Knowledge of MFA implementation and cloud directory services like Microsoft Entra ID and Active Directory.
* Solid foundation in networking, OS, and DevOps practices.
* Experience with security testing frameworks and tools.
Additional experience with Git is preferred.
If you meet these criteria, please contact us promptly.
Note: Our Talent Team will engage directly with suppliers for agency assistance. CVs should not be shared directly with Hiring Managers. Unsolicited CVs from agencies will not be accepted.
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