DevSecOps Engineer

Arcarithm

DevSecOps Engineer managing containerized infrastructure using Red Hat OpenShift at Arcarithm. Collaborating on cloud-native technologies and optimizing CI/CD pipelines for various projects.

Posted 4/25/2026full-timeTullahoma • Tennessee • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AnsibleAWSAzureCloudDockerGoogle Cloud PlatformJenkinsKubernetesLinuxMongoDBMySQLOpenShiftPostgresTerraform

About the role

Key responsibilities & impact

Deploy, configure, and maintain Red Hat OpenShift clusters, including cluster upgrades, patching, and performance tuning
Manage and troubleshoot Kubernetes objects such as Pods, Deployments, Services, Ingress, and ConfigMaps
Implement and maintain security best practices within the OpenShift environment
Monitor cluster health, performance, and resource utilization, identifying and resolving potential issues proactively
Develop and maintain custom OpenShift Operators to automate application deployment and management
Build, test, and maintain container images using Docker or other containerization technologies
Optimize container images for performance and security
Develop and maintain container orchestration strategies for deploying and managing applications
Design, implement, and maintain CI/CD pipelines using tools such as Jenkins, GitLab CI, Azure DevOps, or similar
Automate the build, test, and deployment of applications to OpenShift and other environments
Integrate security testing into the CI/CD pipeline (e.g., static code analysis, vulnerability scanning)
Manage Linux servers and virtual machines, including installation, configuration, and maintenance
Troubleshoot system issues and performance bottlenecks
Maintain and improve system security
Experience with deploying and managing databases within a containerized environment (e.g., PostgreSQL, MySQL, MongoDB)
Understand database performance tuning and optimization techniques
Implement database backup and recovery strategies
Collaborate with development, operations, and security teams to ensure smooth application delivery
Document procedures, configurations, and troubleshooting steps
Participate in on-call rotation and incident response
Contribute to the development of best practices and standards for containerization and deployment
Work with Cloud Infrastructure Providers (AWS, Azure, GCP) to provision and maintain infrastructure
Utilize infrastructure-as-code tools such as Terraform or Ansible
Implement and maintain security best practices within the OpenShift, Kubernetes, and container environments
Work with security teams to implement and monitor security policies

Requirements

What you’ll need

Bachelor's degree in Computer Science or a related field, or equivalent experience
Minimum of 3+ years of experience in DevSecOps, System Administration, or a related role
Minimum of 2+ years of hands-on experience with Red Hat OpenShift
Proven experience with containerization technologies (Docker, Podman)
Experience with Kubernetes orchestration
Experience with CI/CD pipelines and automation tools
Experience with Linux system administration
Experience with database administration (e.g., PostgreSQL, MySQL, MongoDB)
Experience with cloud platforms (AWS, Azure, GCP) is a plus
Experience with infrastructure-as-code tools (Terraform, Ansible) is a plus

Benefits

Comp & perks

comprehensive health insurance options
generous 401K plan
competitive salaries
continuous career growth opportunities
flexible schedules including remote work
mentoring and performance incentives

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Red Hat OpenShiftKubernetesDockerCI/CD pipelinesLinux system administrationdatabase administrationPostgreSQLMySQLMongoDBinfrastructure-as-code

Soft Skills

troubleshootingcollaborationdocumentationincident responseproactive issue resolution

Certifications

Bachelor's degree in Computer Science