Senior Linux Administrator

Job overview

The Senior Linux Administrator role is hybrid in Harrisburg, PA, with at least one day per week in the office and flexibility to work onsite five days if management requires. Compensation is not specified. The role supports Linux and Kubernetes environments across on-premises systems and AWS cloud. The role exists to architect, administer, secure, and support complex computing environments and services. Its work on infrastructure, automation, recovery, and application support helps maintain system availability and business continuity.

What you'll do

• Administer Linux RHEL and AIX servers across on-premises and AWS environments
• deploy and troubleshoot Kubernetes clusters
• maintain manifests, Helm charts, and container deployments
• monitor performance, availability, and security
• manage networking, storage, virtualization, and containers
• develop Bash, Korn shell, and Python scripts
• support CI/CD and source control
• collaborate on application deployment and migration
• perform backup and disaster recovery
• troubleshoot operating system, Kubernetes, application, Java/Tomcat, and PostgreSQL issues.

What we're looking for

Skills & competencies

senior linux administrator

harrisburg pa

lingatech

hybrid

linux

rhel

aix

kubernetes

aws

rancher

disaster recovery

bash

python

Work arrangement

• Weekend coverage required

Why this role

The posting covers RHEL/AIX, Kubernetes and Rancher, AWS, storage, virtualization, security hardening, and disaster recovery; the hybrid schedule may require five onsite days when management requires.

About the employer

Lingatech Inc. is hiring for this role. Industry: Administrative Management and General Management Consulting Services. Sector: 54.