Note: The job is a remote job and is open to candidates in USA. Vibrint is hiring a Systems Administrator III to administer and sustain Linux infrastructure supporting live mission systems. The role maintains servers, virtual machines, storage, and security compliance; automates administrative tasks; and resolves operational issues with systems and network teams.
Responsibilities
- Administer, maintain, and troubleshoot Linux physical servers and virtual machines supporting live operational systems
- Review system monitoring, team communications, and mission updates to identify service issues and operational priorities
- Investigate and resolve Jira tickets in coordination with systems and network teammates
- Apply and maintain Linux security configurations supporting STE/STN and DISA STIG compliance
- Manage storage resources, including NetApp and CFS/DFS environments
- Configure and sustain virtualization platforms such as Red Hat KVM, Proxmox, and VMware
- Automate system configuration and recurring administrative tasks using tools such as Ansible or Salt
- Develop and maintain scripts using Bash, Python, Perl, or comparable languages
- Support containerized and cloud environments as part of the team's operational infrastructure
- Coordinate troubleshooting and system changes with systems administrators, systems engineers, and network engineers
Skills
- Extensive Linux administration experience supporting operational environments
- Solid experience supporting STE/STN requirements and implementing DISA STIG compliance on Linux systems
- Experience managing storage technologies such as NetApp and CFS/DFS
- Experience administering virtualization platforms such as Red Hat KVM, Proxmox, or VMware
- Experience using automation tools such as Ansible or Salt
- Scripting experience with Bash, Python, Perl, or comparable languages
- Some experience supporting containerized or cloud environments
- Ability to prioritize operational issues and collaborate across technical disciplines
- A current IAT Level II certification
- Active TS/SCI with polygraph level clearance
- A high school diploma, plus twenty (20) years of systems administration experience; or
- A bachelor's degree, plus fifteen (15) years of systems administration experience
- Experience with hyperconverged infrastructure platforms such as Harvester, Nutanix, or Cisco HyperFlex
- Experience configuring and customizing monitoring tools, particularly Zabbix
- Experience with Kubernetes
Benefits
- Annual merit-based salary increase
- Discretionary bonus program
- 401(k) plan with a company maximum 9% contribution
- 11 paid federal holidays
- 160 hours of paid time off
- Medical, dental, vision, life, and short- and long-term disability insurance
- Employee assistance program
- Generous professional development allowance
Company Overview