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Freelance Bash Shell Scripting Jobs in Texas (NOW HIRING)

EROS Technologies, Inc.

DevOps Engineer

Houston, TX · On-site

$50.25 - $69/hr

Job Title- DevOps Engineer Location- Houston, TX Joining Mode- Contract Only W2 candidates - Linux system administration skills bash/shell/python scripting experience Cloud administration experience ...

The Swift Group, LLC

Platform Engineer

San Antonio, TX · On-site

... and shell scripting (Bash/Shell) • Experience with Kubernetes or related container orchestration technologies • Familiarity with configuration management tools such as Ansible or Puppet • ...

Apple

Big Data Systems Engineer

Austin, TX

... Bash shell scripting for automation, task management, and system operations Solid understanding of Linux fundamentals: file systems, process management, user and group administration, and package ...

Apple

Linux Systems Engineer

Austin, TX

... Bash shell scripting for automation, task management, and system operations Solid understanding of Linux fundamentals: file systems, process management, user and group administration, and package ...

CEDENT

Production Support Engineer

Westlake, TX · On-site

$40.25 - $52.50/hr

Experience on scripting using Perl, shell and bash. Desired Skills & Experience * Bachelor's degree in Engineering or Computer Science preferred * MSCE or A+ certification is required, with MSCE ...

Cedent

Production Support Engineer (Westlake, TX)

Westlake, TX · On-site

$40.25 - $52.50/hr

Experience on scripting using Perl, shell and bash. Desired Skills & Experience * Bachelor's degree in Engineering or Computer Science preferred * MSCE or A+ certification is required, with MSCE ...

Kaav Inc

Python Engineer-W2

Plano, TX · On-site

Strong proficiency in Python and shell scripting (Bash, KornShell, etc.). * Proven experience developing automation solutions for middleware platforms (e.g., WebSphere, WebLogic, Tomcat, MQ, Kafka ...

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Freelance Bash Shell Scripting information

What is the difference between Freelance Bash Shell Scripting vs Freelance Linux System Administration?

AspectFreelance Bash Shell ScriptingFreelance Linux System Administration
Required SkillsScripting, automation, command-line proficiencySystem setup, user management, network configuration
CertificationsNone mandatory, but Linux or scripting certifications helpLinux certifications (e.g., LPIC, RHCSA)
Work EnvironmentPrimarily remote, project-basedRemote or onsite, ongoing support
Industry UsageTech, startups, automation projectsIT services, enterprise, hosting providers

Freelance Bash Shell Scripting focuses on writing scripts for automation and task simplification, while Freelance Linux System Administration involves managing entire Linux environments. Both roles require Linux knowledge, but scripting is more specialized, whereas system administration covers broader responsibilities.

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Lead Middleware Infrastructure Engineer - Dallas, TX

StradIT

Dallas, TX • On-site

Other

Re-posted 14 days ago

Job description

Primary Responsibilities:
•
  • Drive application modernization and migration initiatives from legacy platforms to OpenShift and cloud-native architectures.
  • Develop and maintain automation solutions using Ansible, Chef Cookbooks, Python, and Shell scripting for server provisioning, middleware configuration, patching, SSL certificate management, and operational tasks.
  • Build and enhance self-service platform capabilities to improve operational efficiency and developer experience.
  • Administer, configure, and troubleshoot applications running on Red Hat OpenShift (OCP), including Kubernetes resources, Helm Charts, ConfigMaps, Secrets, Routes, Persistent Volumes, and containerized workloads.
  • Manage Kubernetes resources including Pods, Deployments, StatefulSets, DaemonSets, Services, Ingresses, Routes, and Operators.
  • Troubleshoot OpenShift cluster, networking, storage, security, performance, and high-availability issues across development, test, and production environments.
  • Support production incidents, perform root cause analysis, and lead Major Incident Management (MIM) and technical bridge calls during critical outages.
  • Build, enhance, and support CI/CD pipelines using Jenkins, GitLab, Maven, and enterprise deployment frameworks to enable automated deployments and platform lifecycle management.
  • Create and maintain Chef Cookbooks for Tomcat, Apache HTTP Server, SSL certificate automation, middleware patching, platform upgrades, and infrastructure standardization.
  • Configure, administer, and troubleshoot Apache Tomcat and Red Hat JBoss Web Server (JWS) environments, including server.xml, context.xml, JVM settings, connectors, clustering, session management, security configurations, and application deployments.
  • Partner with application development teams to onboard, deploy, troubleshoot, and optimize Java-based applications running on OpenShift and VM-hosted platforms.
  • Perform application startup analysis, thread dump analysis, heap dump analysis, garbage collection tuning, JVM performance optimization, log analysis, and troubleshooting of application connectivity, memory, SSL/TLS, and deployment-related issues.
  • Support middleware workloads hosted in AWS cloud environments, including deployment automation, upgrades, patching, and operational support.
  • Implement and manage SSL/TLS, mTLS, certificate lifecycle management, and security compliance controls across middleware platforms.
  • Configure and support observability solutions using Grafana, OpenTelemetry, Prometheus, Splunk, and Dynatrace for monitoring, alerting, performance tuning, capacity planning, and platform health visibility.
  • Automate self-healing, auto-remediation, and operational resiliency capabilities to improve platform reliability and reduce manual intervention.
  • Perform advanced troubleshooting, root cause analysis, performance tuning, and production issue resolution for Tomcat, Apache, Java, Spring Boot, and containerized applications.
  • Collaborate with Application Development, Infrastructure, Security, Cloud Engineering, and Platform Engineering teams to deliver secure, scalable, and standardized platform solutions.
  • Participate in production support rotations, change management, release management, disaster recovery testing, and platform governance activities.

Requirements
Talents Needed for Success:
• Version Control Systems: Atlassian Bitbucket, GitHub.
• Containerization and Orchestration: Docker, Kubernetes, RedHat OpenShift.
• Application Servers: IBM WebSphere, Apache Tomcat, Redhat JBoss EAP.
• Configuration Management and Infrastructure as Code (IaC): Chef, Terraform, Puppet, Ansible.
• Cloud Computing Platforms: Amazon Web Services (AWS), Google cloud, Azure.
• Build and Dependency Management: Jenkins, Maven, and Gradle.
• Streaming Platform: Apache Kafka.
• Continuous Integration and Continuous Deployment (CI/CD): Ansible.
• Operating Systems and Scripting: Red Hat Enterprise Linux, Bash Shell script, Java Script and Python.

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