Linux System Administrator

3 days ago

Irving TX, United States myGwork Full time
This job is with Fiserv, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

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 Linux System Administrator

What does a successful Linux System Administrator do at Fiserv? As a member of our Linux operations team, you administer support on various Linux platforms with a focus on Redhat Enterprise Linux, where your expert work improves the solutions that power more than 13,000 banks systems and businesses worldwide.

What you will do: Administer and configure various Linux platforms (Redhat Enterprise, Oracle Enterprise, CentOS, SUSE), including systems configuration, monitoring, security, network infrastructure, virtualization, interoperability, and testing protocols Develop automation solutions using PowerCLI and scripting languages (ksh, Perl, Python) to enhance the management of all platforms, ensuring robust system security and efficient operations What you will need to have: 4+ years of experience understanding software design for the purpose of creating scripts, programs, and web-based applications for system administration, and automation of general tasks and reports 3+ years of experience in patch management for Redhat/Oracle Enterprise Linux using various tools (satellite server, spacewalk, ansible, tanium), leading vulnerability remediation efforts with a deep understanding of CIS hardening frameworks, and expertise in deploying patches and troubleshooting middleware support issues 3+ years of experience leading and supporting ITIL processes (capacity, change, release, and incident management), recommend best practice configurations for Redhat/Oracle Enterprise Linux, document ESX(i) and Linux systems for audit compliance, and execute/validate changes during maintenance windows with an understanding of PKI using base-64 and Java keystore formats 3+ years of experience utilizing application server technologies (Weblogic, Websphere, JBoss, Tomcat) and contribute to maintaining organizational audit and compliance requirements (e.g., PCI, SSAE16) by mitigating vulnerabilities, applying patches and OS updates, and providing evidence of compliance to auditors Bachelor's degree or a combination of work, education, and military experience What would be great to have: VMWare and Linux (RHEL) administration Background in VMWare and cloud platforms (Pivotal Cloud Foundry, Azure, AWS, Google) A knack for troubleshooting tough problems and automating solutions This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Maryland, New York, Nevada, Rhode Island or Washington. Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate. 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: Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law. 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 FBI field office or to the FBI's Internet Crime Complaint Center.

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