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 Systems Engineer - Linux/AIX 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 -Advanced - Build/Configuration - Hardening - Support - AIX - Advanced - Build/Configuration - Hardening - Support - Middleware - Advanced - Websphere - Apache Tomcat - IIS - JBOSS - 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. 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 fintech leader with 40,000-plus (and growing) associates proudly serving clients in more than 100 countries. As a FORTUNE 500 company, one of Fast Company's Most Innovative Companies, and a top scorer on Bloomberg's Gender-Equality Index, we are committed to excellence and purposeful innovation. 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.