Centuria · 22 hours ago
RedHat Linux System Admin
College Park, MD
Full-time
Onsite
Senior Level, Lead/Staff
8+ years expCenturia is a Service-Disabled Veteran-Owned Small Business delivering IT, Engineering, and Scientific solutions to the Federal Government. The RedHat Linux System Admin Level IV role supports the NOAA National Weather Service's data center operations, ensuring a stable Linux environment and managing various server infrastructures.
Natural ResourcesSupply Chain Management
Responsibilities
Maintaining a stable Linux environment
Patch servers monthly or on as needed basis for vulnerabilities
Use Ansible tower to manage and maintain the Linux environment
Write Ansible scripts to optimize SA work
Manage Puppet in providing compliance of the Linux environment
Manage and maintain Satellite server and its repositories and the devices that pull down the repos
Manage Red Hat Identity Management servers
Manage Certificate and PKI infrastructure
Proficient in VMWare Esxi infrastructure and knowledge on deploying VM’s
Must be able to work independently to provide input and recommendations into the design phase and successfully execute requirements
Must excel at troubleshooting complex problems to resolution
Must be able to configure and install virtual desktop infrastructure and Enterprise backup solutions
Must be able to tune system utilizations for memory, processes, and network performance
Must be able to train and mentor Junior Level Sas
Qualification
Required
8 – 12 years of experience with planning, designing, and installing virtual hardware/software/storage within an Enterprise data center
Must have Red Hat Certified System administrator – RHCSA
Should have expert level knowledge on Ansible and managing of Linux environment
Red Hat Identity Management
Red Hat PKI infrastructure Management
VMWare ESXi
Maintaining a stable Linux environment
Patch servers monthly or on as needed basis for vulnerabilities
Use Ansible tower to manage and maintain the Linux environment
Write Ansible scripts to optimize SA work
Manage Puppet in providing compliance of the Linux environment
Manage and maintain Satellite server and its repositories and the devices that pull down the repos
Manage Red Hat Identity Management servers
Manage Certificate and PKI infrastructure
Proficient in VMWare Esxi infrastructure and knowledge on deploying VM's
Must be able to work independently to provide input and recommendations into the design phase and successfully execute requirements
Must excel at troubleshooting complex problems to resolution
Must be able to configure and install virtual desktop infrastructure and Enterprise backup solutions
Must be able to tune system utilizations for memory, processes, and network performance
Must be able to train and mentor Junior Level Sas
Company
Centuria
A privately held, Service Disabled Veteran Owned Small Business .
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
Kevin Burke
CEO and Founder
Rakesh Patel
Chief Operating Officer
Recent News
2025-12-04
2025-11-11
Washington Technology
2025-09-03
Company data provided by crunchbase