Senior Platform Engineer

4 weeks ago

Dublin, Dublin City, Ireland Mastercard Full time

Overview
The Web Platform Operations team is responsible for the Middleware Operations support of mission critical middleware infrastructure for all Web-based applications and services.
Our team of Engineers are engaged in the Operations escalations to ensure, along with other vital teams, the stability of the web infrastructure meets MasterCard's requirements for speed to market, security, sizing, performance, and resiliency.
Responsibilities
Operations Support of middleware components such as Tomcat, F5 (BIG-IP), Apache, Java, etc.
SME support for middleware infrastructure such as Tomcat, Websphere, F5 (BIG-IP), Apache.
Responsible for testing and introducing new version releases to Mastercard environments
Deployment of new F5 AS3 vservers using Ansible
Collaborate with Development & Application Support teams to discuss, analyze, or resolve application and usability issues and suggest engaging the Technology Engineer for any new requirements which are not defined in standard architecture design document (TAD).
Implement complex security integration utilizing MSSL, mutual authentication, hardware certificates, software certificates, dynamic endpoints, and other security models.
Participate in the application's environment shakedown testing and troubleshooting efforts as required
Document Operations and configuration procedures to allow maintenance and repetition as well as maintaining this documentation.
On-call rotational support
All About You (Qualifications)
Knowledge of Tomcat, Apache, Java, Websphere, DNS
Intermediate knowledge of load balancers, F5 AS3 and web application firewalls
Intermediate knowledge of network, DNS and operating system principles
Exposure to Pivotal Cloud Foundry is a plus
Experience with automation using Chef, Ansible and Jenkins
Strong communication skills
Detail oriented
Corporate Security Responsibility
Every person working for, or on behalf of Mastercard, is responsible for information security.
All activities involving access to Mastercard assets, information, and networks come with inherent risk to the organization.
The successful candidate must:
Abide by Mastercard's security policies and practices
Ensure the confidentiality and integrity of the information being accessed
Report any suspected information security violation or breach
Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Engineering and Information Technology
Industries: Financial Services, IT Services and IT Consulting, and Technology, Information and Internet
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