Systems Engineer - Linux/AIX

Systems Engineer - Linux/AIX

Fiserv | North Sydney, NSW, AU

Posted a month ago

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About the business and the role

We’re Fiserv, a global leader in Fintech and payments enabling innovative financial services experiences that are in step with the way people live and work today. The company’s approximately 44,000 associates proudly serve clients in more than 100 countries, so our customers, members and consumers can move money when and where they need it, at the point of thought. Our aspiration is to move money and information in a way that moves the world.

As a FORTUNE™ 500 Company and one of FORTUNE Magazine World’s Most Admired Companies for the 8th consecutive year, we are committed to excellence and purposeful innovation. Explore the possibilities of a career with Fiserv and Find Your Forward with us.

What does a great System Engineer do?

The engineer will be responsible to lead complex projects and issues within the functional technical area and cross-functional area and collaborate with various business units. Besides coaching and leading IT staff with less experience, the engineer will lead projects, recommend strategies for technical aspects of projects as well as broad system improvements. 

Ideally, you are an experienced Linux/AIX Engineer with knowledge in WebSphere, Apache Tomcat, JBOSS, AIX, Linux (RHEL & Oracle Linux) configuration and support. 

Key Responsibilities:

Install, Configure & Support Linux/AIX- Automation/Hardening/Monitoring/Backup
Security Configuration – Manage system security on the servers - PCI DSS 3.2
Establish network configuration and communication 
Involvement and participation in the coordination and resolution of application, operating system, database, and network issues at a technical level 
Perform application system level installs and upgrades and tuning of hardware as required
Maintain change control procedures 
Advise on capacity planning for systems growth and application sizing 
Support disaster recovery strategy 
Implement system backup and application servers for test, production environments
Ensure Fiserv's existing systems continue to operate efficiently through ongoing activities and recommendations
Participate in activities and provide recommendations to ensure capacity planning for the Server environment
Ensure capacity planning for the server environment through activities and recommendations
Developed technical writing skills (systems/network proposals)

Skills & Attributes:

Evaluate, Recommend, Configure, Install, Administer and Support the Companies Server OS/Middleware which consists of:

Linux – RHEL/Oracle Linux –AdvancedBuild/ConfigurationHardeningSupport
AIX – AdvancedBuild/ConfigurationHardeningSupport
Middleware – AdvancedWebsphereApache TomcatIISJBOSS
Knowledge of TCP/IP networks
Experience with different network components (switches, routers, firewalls, etc..)

What is in it for you?

A dynamic career packed with growth & future mobility opportunity within the organisation
Joining a leader in Financial Technology

Our Talent Acquisition colleagues will be in touch with the shortlisted applicants. You have our assurance that all applications will be treated with the highest confidentiality.