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:
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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