Senior Linux Systems Engineer - Enterprise & Cloud (RHEL)

PAYCO The Clearing House Payments Company L.L.C.

Town of Charlotte (NY)

Hybrid

USD 130,000 - 170,000

Full time

4 days ago

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Job summary

The Clearing House Payments Company L.L.C. is seeking a Linux Systems Engineer to design, build, and maintain large-scale Red Hat Enterprise Linux infrastructure in a 24x7 enterprise production environment.

The role spans on-premises virtualization (VMware) and AWS cloud environments, requiring hands-on RHEL expertise, strong troubleshooting, and collaborative problem solving. You will implement security hardening, patching, and lifecycle management, and partner with Security, Architecture, and

Qualifications

Hands-on experience administering Red Hat Enterprise Linux in a large enterprise environment, including install, configuration, upgrades, lifecycle management, troubleshooting, performance analysis, and production support.
Strong understanding of cloud fundamentals, infrastructure provisioning, and enterprise cloud design patterns.
Extensive experience with RHEL 8.x and 9.x on x86_64 platforms, including workloads hosted on VMware and AWS.
Experience with DNS, LDAP/Active Directory integration, firewalls, and backup/recovery technologies.

Responsibilities

Design, engineer, implement, and support enterprise RHEL server platforms across physical, virtual, and cloud environments.
Establish and maintain RHEL engineering standards, including build processes, baselines, hardening, and lifecycle requirements.
Collaborate with Security and Architecture teams to implement hardening standards and baselines.
Integrate RHEL servers with enterprise monitoring, security tooling, and backup, logging, and configuration management platforms.
Provide after-hours support and participate in 24x7 on-call rotation.