Senior Systems Engineering
Jobtailor
Administer and support enterprise OpenShift clusters hosting critical business applications
Perform monthly patching and maintenance across OpenShift and RHEL environments
Implement security-related changes and maintain compliance with enterprise standards
Monitor platform health and identify operational risks and performance concerns
Troubleshoot infrastructure and application issues with development teams
Provide production support for business-critical systems and services
Administer and maintain RHEL servers supporting enterprise applications
Support and troubleshoot applications running on Linux platforms, including JBoss, Tomcat, Solr, and RabbitMQ
Support AIX-hosted application environments including Ingenium and Lawson
Develop and maintain Puppet-based configuration management and CI/CD processes
Automate operating system configuration, application deployment, and installation activities
Design, build, and support secure B2B file transfer solutions using Bash scripting
Administer GPG and SSH keys and automate secure file transfer jobs
Maintain TLS certificates across OpenShift and RHEL platforms
Build and support disaster recovery capabilities, restoration procedures, and testing
Participate in infrastructure modernization, dependency mapping, system assessments, and Azure migration readiness
Lead or support complex troubleshooting and high-severity incident resolution
Create technical documentation, dependency maps, and recovery runbooks
Mentor peers and contribute to engineering-team knowledge sharing
Requirements
Must reside in the Omaha metropolitan area
8+ years of overall IT experience
5+ years of hands-on systems engineering, platform administration, or infrastructure support experience
Strong experience administering OpenShift and Red Hat Enterprise Linux (RHEL) environments
Experience supporting enterprise applications hosted on Linux and AIX platforms
Experience with configuration management and automation tools such as Puppet
Strong Bash scripting and process automation experience
Experience managing SFTP, GPG, SSH key administration, and secure file transfer services
Experience managing TLS certificates and secure endpoint configurations
Experience supporting disaster recovery planning, documentation, and testing
Experience participating in infrastructure modernization, migration readiness, or cloud transformation initiatives
Strong troubleshooting, analytical, and problem-solving skills
Excellent communication and collaboration abilities
Ability to work independently and effectively across technical and business teams
Bachelor's degree strongly preferred
Candidates will be required to complete a criminal background check, credit check (where required for position), fingerprint check (where required for position), drug screen, and reference checks
Core Competencies
Demonstrates extensive experience in administering OpenShift and Red Hat Enterprise Linux (RHEL) environments, with strong skills in Bash scripting, configuration management using Puppet, and secure file transfer management. Proven ability to troubleshoot complex infrastructure issues and support disaster recovery planning and execution.
Highest-signal resume keywords
OpenShift Administration
Red Hat Enterprise Linux (RHEL)
Bash Scripting
Puppet Configuration ManagementDisaster Recovery Planning
ATS Optimization Keywords
Hard Skills
Systems Engineering
Platform Administration
Infrastructure Support
Configuration Management
Process Automation
TLS Certificate Management
SFTP Management
GPG Key Administration
SSH Key Administration
Application Support on Linux
Soft Skills
Analytical Skills
Problem-Solving Skills
Communication Abilities
Collaboration Abilities
Independent Work
Certifications & Qualifications
Bachelor's Degree
Industry Keywords
Infrastructure Modernization
Cloud Transformation
Compliance
Operational Risks
Technical Documentation
Tools & Technologies
OpenShift
Red Hat Enterprise Linux (RHEL)
AIX
JBoss
Tomcat
Solr
RabbitMQ
Puppet
Azure
B2B File Transfer Solutions
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