Global Enterprise Services, LLC (GES) ยท 3 days ago
Linux Administrator
Fort Belvoir, Fort Belvoir, VA, US
Full-time
Onsite
Senior Level
$113K/yr - $128K/yr
6+ years expGlobal Enterprise Services, LLC (GES) is seeking a Senior Linux Administrator to support the DTRA I3TS Infrastructure Services team at Fort Belvoir, VA. The role involves maintaining and optimizing the Linux production environment, provisioning servers, managing user access, and implementing new Linux capabilities using ITIL best practices.
Cyber SecurityInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provision servers and environments
Manage user access
Maintain servers in a virtual environment
Automation knowledge scripting in Unix shell and Ansible playbooks
Maintain and improve configuration management templates
Monitor system performance and respond to alerts
Establish and maintain NTP services in the production environment
Maintain satellite servers for the agency, software releases and patches
Qualification
Required
STEM Bachelors degree with 8+ years, or STEM Masters degree with 6+ years of experience in IT operations working with Linux servers and Virtualization. Additional, specific years of experience can be taken into account in lieu of degree
Experience with the following emerging technologies or an equivalent technology: Kubernetes, Open Shift, Containers, GitHub, Ansible Tower
Ensure compliance with security standards and practices aligned with DoD STIGs
Experience with web servers and use of certificates
Open Source: Apache Hadoop, Zookeeper, Puppet
App Servers: JBoss, Tomcat, Jetty, NGINX, HTTP
2-3 years of experience with web server management and implementation; troubleshooting of websites, applications, and security implementations
Understanding of virtualized infrastructure, server backup and restoral procedures, application of STIGs and cyber hardening approaches
Experience with log file analysis
Experience with Red Hat Satellite tool for deploying, configuring, and maintaining Red Hat Enterprise Linux (RHEL) across physical, virtual, and cloud environments
Understanding of Red Hat, provisioning, and patching, often using Satellite Capsules for distributed content delivery and local services like DHCP/DNS in large or remote setups. It centralizes RHEL management, improving security and efficiency by handling subscription management, content views, and system auditing from a single console
Understanding of Red Hat command line tools: System Management, Manage RPM packages, and Package Management
DoD 8570/8140 IAT Level II certification (Security+, CySA+, GSEC, or CCNA Security) required
Preferred
Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred)
2-3+ years of Windows Server experience
Company
Global Enterprise Services, LLC (GES)
Global Enterprise Services (GES) is a SBA certified 8(a) and Service Disabled Veteran Owned Small Business (SDVOSB) that provides Information Technology (IT) and Telecommunications consulting and services.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase