Linux Systems Administrator (RHEL)

Responsibilities

Peraton is seeking a Mid-Level Infrastructure Systems Administrator in our Chantilly, VA office in support of our Department of Defense (DoD) community customer as part of a highly talented, highly motivated and high-performing team. As part of the Infrastructure as a Service (IaaS) Tier 3 team you will support an exciting program which involves design, development, test, and deployment of a broad and complex system in an Agile construct to contribute to mission success for a variety of stakeholders. Join us and be part of the next generation of innovators as we blaze a trail forward for our profession and company.

What you'll do:

• Support our cloud-based classified environment, ensuring the uptime of our multi-tenant, multi-level infrastructure • Perform daily system monitoring and monthly patching as part of the Operations and Maintenance (O&M) team • Manage operating system configurations, system documentation, performance tuning, software installations and updates, system hardening, and storage allocation • Help monitor and maintain mission-critical, highly available, high-performance networked systems in a team-oriented environment • Work closely with other engineering teams to improve our platforms and eliminate complexity from architecture and processes • Monitor and address tenant discrepancy reports pushed to Tier 3 • Monitor and manage system resources to maintain efficiency • Provide Tier 3 development support for problem identification,…