Linux Systems Administrator
Associates, Inc
Indian Head, MD, United States
1 day ago
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Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
10 years minimum
Working hours
Regular working hours
Job source
Tech stack
Automation of Tests
Bash Shell
Ubuntu (Operating System)
Server Message Block
Cloud Computing
Configuration Management
Linux
DevOps
Trunking
InfiniBand
IP Addressing
Python (Programming Language)
+15 more
Linux System Administration
Linux Servers
Network Attached Storage (Server Appliance)
Windows PowerShell
Red Hat Enterprise Linux
Ansible
Small Computer System Interface (SCSI)
Virtual Local Area Networks
Scripting
Enterprise Software Applications
Computer Network Technologies
Containerization
Kubernetes
Data Management
Docker
Job description
We are seeking an experienced Linux Systems Administrator to support Red Hat and Ubuntu-based environments, cloud infrastructure, DevOps initiatives, and high-performance computing clusters. This role requires strong Linux administration, automation, networking, and containerization skills., Install, configure, administer, and monitor Red Hat Enterprise Linux (RHEL) and Ubuntu systems.
- Support Linux servers, workstations, storage platforms, and enterprise applications.
- Develop automation scripts using Bash, Python, PowerShell, and other scripting languages.
- Utilize Ansible and related tools for configuration management and automation.
- Deploy and support Kubernetes, Docker, and cloud-based environments.
- Manage networking technologies including VLANs, trunking, LAGs, IP addressing, InfiniBand, and switch configurations.
- Administer NFS, SAN, NAS, SMB/CIFS, and SCSI-based storage solutions.
- Implement and maintain DISA STIG compliance.
- Troubleshoot cluster performance issues and end-user support requests.
- Develop technical documentation, SOPs, user guides, and troubleshooting procedures.
- Collaborate with engineering, development, and infrastructure teams.
Requirements
6-10 years of related professional experience.
- Active DoD Secret Clearance or higher.
- DoD 8570/8140 IAT Level III Certification (SecurityX, CISSP, or equivalent).
- Linux+ Certification.
- Red Hat Certified System Administrator (RHCSA) Certification.
- Strong experience with Ansible administration and automation.
- Experience supporting Kubernetes and Docker environments.
- Knowledge of networking and enterprise storage technologies.
- Experience hardening Linux systems utilizing DISA STIG requirements.
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