Skip to content
Linux Administrator
| Company | General Dynamics |
|---|
| Location | Arlington, VA, USA |
|---|
| Salary | $119000 – $161000 |
|---|
| Type | Full-Time |
|---|
| Degrees | Bachelor’s |
|---|
| Experience Level | Senior, Expert or higher |
|---|
Requirements
- DISA STIG
- Network Architecture
- Red Hat Ansible
- Red Hat Enterprise Linux (RHEL)
- 8 + years of related experience
- US Citizenship Required
Responsibilities
- Provide system administration support for Linux operating systems including installing software, applying patches, managing file systems, monitoring performance, and troubleshooting alerts from monitoring tools.
- Analyzes and resolves problems associated with the operating system, servers, hardware, and applications software.
- Responsible for daily monitoring of interface programs between multiple enterprise systems; review daily logs and ensure successful completion.
- Perform incremental and full cold backups/patching.
- Responsible for DoD Linux Security Technical Implementation Guides (STIGs).
- Provide performance metrics and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers.
- Provide general maintenance, upgrades, and new installation of servers and coordinate with data center personnel to execute.
- Document and generate business processes for day-to-day and emergency support procedures.
- Install, test, and verify Linux Security patches; coordinating, documenting requirements and timelines, and working closely with service owners.
- Perform systems security administration functions, including creation and maintenance of customer profiles and accounts.
- Responsible for creating and/or maintaining standard operating procedures for the Linux documentation library.
- Implement, configure, update, and maintain Ansible servers and scripts.
- Implement, configure, update, and maintain STIG Manager servers and scripts.
- Implement, configure, update, and maintain the Linux operating system firewall.
- Experience in handling NFS, CIFS, and SMB permissions.
Preferred Qualifications
- Bachelor’s degree in information technology, computer science or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
