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# Systems Engineer - Linux/Cloud Infrastructure

- **Company:** Class Valuation, LLC
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Word, Microsoft Excel, Microsoft Windows, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Systems Engineering, Bash Shell, Microsoft Outlook, Data Centers, Linux, Monitoring of Systems, Mainframes, Microsoft Office, Red Hat Enterprise Linux, Service Pack, Software Engineering, Virtualization Technology, Scripting, Amazon Virtual Private Cloud (VPC), Amazon Relational Database Service, Cloudwatch
- **Published:** July 23, 2026
- **Apply:** https://www.dice.com/job-detail/54cc5501-9940-4150-b123-f8156c98366e

## About the Role

* High school diploma or GED
 * 5+ years of Red Hat Linux system administration experience
 * Working knowledge of AWS (EC2, S3, RDS, VPC, CloudWatch, etc.)
 * Understanding of data-at-rest encryption technologies
 * Scripting experience (Bash)
 * Experience in a medium-to-large enterprise environment
 * Strong analytical, problem-solving, and communication skills
 * Working knowledge of MS Office (Word, Excel, Outlook)
 * Ability to pass a background check and drug screen

Nice to Have

 * Red Hat Certified Engineer (RHCE)
 * Additional certifications in Linux, Windows, Virtualization, Storage, Data Center, or Mainframe

## Description

Our client, a well-established leader in the financial technology and payments space, is looking for a Senior Systems Engineer to support and maintain their hosting infrastructure and operating systems across on-prem and cloud environments. This is a great opportunity to work on mission-critical systems supporting a large-scale, nationally recognized payments platform.

What You'll Do

 * Perform systems engineering, installation, configuration, and administration across Linux, Windows, virtualization, storage, data center, and mainframe environments
 * Implement systems monitoring to ensure platform availability and optimal performance
 * Provide Tier III production support - diagnose complex hardware/software issues and perform root cause analysis
 * Implement security patches, upgrades, and lifecycle management changes
 * Create and maintain technical documentation and procedures
 * Participate in an on-call rotation as part of a team
 * Mentor and coach junior systems engineers
 * Follow formal change management processes


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