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Senior Systems Engineer (AIX, Linux)

Information Technology
1903627 Requisition #
2973 Total Views

Senior Systems Engineer (AIX, Linux) – Denver, CO.

Are you ready to join a team in a global company where you will be responsible to Configure, implement and manage IBM Power Systems and RHEL Enterprise servers in a highly available and virtualized environment (both physical and virtual)? Join Western Union as a Senior Systems Engineer (AIX, Linux).


Motivated by our values: purpose driven, globally minded, and trustworthy & respectful

We’re a FinTech that’s using insight from customers and colleagues worldwide to improve financial services for families, small businesses, multinational corporations, and non-profit organizations. We’re a team of over 10,000 people spanning 200 countries and territories. We believe when money moves, better things happen.


Better requires process discipline and simplification

We’ll be looking to you to provide system administration for AIX, Linux (RHEL) environments. You will be building, configuring, troubleshooting LPARs, VIO servers on IBM Power Systems, or RHEL systems on physical (rack mount and blades) and virtual server (on VMWare 6.5/6.7). You’ll maintain physical and logical diagrams of hardware environments. You will be leading projects and operational activities to modernize infrastructure through automation and orchestration. You will manage day-to-day operations support ensuring high service availability.


We need you to have minimum 6+ years of experience with IBM AIX 6.1 or higher and 3+ years of Linux / RHEL experience. You will have solid understanding of automating system administration task and scripting languages (Python, PowerShell and other languages). You will have excellent communication skills and ability to handle critical deadlines.


Join us, and let’s move money for better

Western Union is transforming its business and shaping the financial services sector by driving quality, convenience, and customer service to new levels of excellence. It’s an exciting time for our organization, as the largest cross-border money transfer operator, trusted by millions of consumers around the world. If you’re ready to unleash your potential to help drive change through bottom-up innovation, apply now.


We’re a company on the move, and we want our people to grow and develop.  You’ll have plenty of opportunities to learn new skills and build a career, as well as a great salary and benefits package.


Inclusion and diversity are fundamental to our culture and success. Western Union is proud to be an Equal Opportunity-Affirmative Action Employer. The company will provide accommodation to applicants, including those with disabilities, during the recruitment process, in accordance with applicable laws. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy or related medical conditions), national origin, veteran status, sexual orientation, gender identity, age, disability, martial status, or any other protected category.



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