Senior Linux Engineer

Resource Management Concepts, Inc. (RMC) delivers premier professional services to both government and commercial clients. We are committed to providing innovative management and technology solutions that help protect and preserve the people and environment of the United States.

We are on the lookout for a skilled Senior Linux Engineer to join our dynamic team in support of our Navy clients in the unincorporated community of Carderock in Bethesda, Maryland. The successful candidate will play a pivotal role in ensuring the stability and security of our systems while implementing innovative solutions. This position is located 100% on-site.

Key Responsibilities

Automation & AAP Management:

• Platform Architecture: Deploy, upgrade, and maintain the Red Hat Ansible Automation Platform (AAP) 2.x infrastructure, including Automation Controller, Private Automation Hub, and Execution Environments.
• Content Development: Write, test, and optimize complex Ansible playbooks and roles to automate patching, provisioning, and configuration management.
• Governance: Configure Role-Based Access Control (RBAC) within AAP to ensure secure access for junior admins and developers.
• Integration: Integrate AAP with external tools such as ServiceNow, Git repositories, satellite servers, and monitoring tools (Splunk/Dynatrace).
• Migration: Lead the migration of legacy Tower/AWX workflows to the modern containerized AAP architecture.

Linux Engineering & Operations:

• Administration: Provide Tier 3 support for RHEL 8/9 servers in physical, virtual, and cloud environments.
• Security Compliance: Automate the application of DISA STIGs (Security Technical Implementation Guides) and remediate ACAS vulnerabilities using Ansible.
• Patch Management: Orchestrate OS patching cycles and upgrades with minimal downtime.
• Troubleshooting: Analyze system logs and performance metrics to resolve complex infrastructure issues.