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Job Information
Fiserv System Administrator in Bad Homburg, Germany
Calling all innovators – find your future at Fiserv.
We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
System Administrator
What does a successful System Administrator do?
The system administrator Poseidon is holistically responsible for our network operations application Poseidon. Based on OLTP, Poseidon serves as the central interface between terminals and Girocard issuers (head offices) and credit card acquirers and supports our NSP business as a routing and clearing system.
What you will do:
Administration and ensuring the operation of the Poseidon application
Definition, planning, and testing of application extensions and updates, including documentation
Management of system events and troubleshooting
Continuous monitoring and optimization of performance
Participation in projects (implementation of compliance requirements, cloud migrations, database implementations of new solutions)
Setup, configuration, and cyclical testing of the DR solution
Support and communication with our internal and external customers/interfaces
Updating and documentation of ZKA keys
Organization and support of ITIL processes change/problem/incident management
What you will need to have:
Degree in computer science, business informatics, mathematics, or a comparable qualification
Several years of experience as a system administrator, preferably in transaction processing
Ideally, experience with technical communication protocols
Fluent German and English skills, both spoken and written
3-5 years of experience as system administrator
What would be great to have:
Knowledge of a programming language (Java) is an advantage
Independent and goal-oriented work style with simultaneous team and partner orientation
High level of commitment and resilience
Strong analytical, communication, and problem-solving skills
Was macht einen erfolgreichen Systemadministrator Poseidon aus?
Der Systemadministrator Poseidon ist ganzheitlich für unsere Netzbetriebsapplikation Poseidon verantwortlich. Basierend auf OLTP nimmt Poseidon die Funktion der zentralen Schnittstelle zwischen Terminals und Girocard-Issuern (Kopfstellen) und Kreditkarten-Acquirern ein und unterstützt als Routing- und Clearing-System unser NSP-Geschäft.
Was Sie tun werden:
Administration und Sicherstellung des Betriebs der Poseidon-Applikation
Definition, Planung und Test von Anwendungserweiterungen und Aktualisierungen inkl. Dokumentation
Management der Systemereignisse und Fehlerbehebung
Ständige Überwachung und Optimierung der Leistung
Mitarbeit in Projekten (Umsetzung von Compliance-Anforderungen, Cloud-Migrationen, Datenbank-Implementierungen von neuen Lösungen)
Einrichtung, Konfiguration und zyklisches Testen der DR-Lösung
Support und Kommunikation mit unseren internen und externen Kunden/Schnittstellen
Aktualisierung und Dokumentation der ZKA-Schlüssel
Organisation und Unterstützung der ITIL-Prozesse Change-/Problem-/Incident-Management
Was Sie mitbringen sollten:
Studium der Informatik, Wirtschaftsinformatik, Mathematik oder eine vergleichbare Ausbildung
Mehrjährige Erfahrung als Systemadministrator, möglichst im Bereich Transaktionsverarbeitung
Idealerweise Erfahrung mit technischen Kommunikationsprotokollen
Fließende Deutsch- und Englischkenntnisse in Wort und Schrift
3-5 Jahre Erfahrung als Systemadministrator
Was von Vorteil wäre:
Kenntnisse einer Programmiersprache (Java) sind von Vorteil
Selbständige und zielorientierte Arbeitsweise bei gleichzeitiger Team- und Partnerorientierung
Hohes Engagement und Belastbarkeit
Starke Analyse-, Kommunikations- und Problemlösungsfähigkeiten
Der Bewerbungsprozess:
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Thank you for considering employment with Fiserv. Please:
Apply using your legal name
Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
What you should know about us:
Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. As one of Fortune ® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence.
Our commitment to Diversity and Inclusion:
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information.
Any communications from a Fiserv representative will come from a legitimate business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We won’t ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also won’t send you a check to cash on Fiserv’s behalf.
If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local law enforcement.