Note: The job is a remote job and is open to candidates in USA. Vibrint is hiring a Systems Administrator to sustain Linux and Windows infrastructure supporting DevOps and live mission systems across three backend environments at different classification levels. The role maintains servers, virtual machines, storage, and core services; troubleshoots system and connectivity issues; and coordinates with technical teams supporting mission users.
Responsibilities
- Administer and sustain Linux and Windows physical servers and virtual machines supporting DevOps and live operational systems
- Maintain backend services across three environments at different classification levels, including authentication, DNS, shared drives, and home directories
- Support authorized communications and troubleshoot connectivity issues across the supported infrastructure
- Review system monitoring, mission updates, and team communications to identify operational priorities
- Investigate and resolve Jira tickets with systems administrators, systems engineers, and network engineers
- Apply Linux security configurations and support STE/STN and DISA STIG compliance requirements
- Manage storage resources, including CFS/DFS and NetApp environments
- Configure and sustain virtualization platforms such as Proxmox, Red Hat KVM, and VMware
- Troubleshoot IP networking and firewall issues affecting system availability and access
- Support containerized and cloud environments
- Coordinate technical work across multiple contracts under government tasking and leadership
Skills
- Extensive Linux administration experience supporting operational environments
- Ability to support an infrastructure environment containing both Linux and Windows systems
- Solid experience supporting STE/STN requirements and implementing DISA STIG compliance on Linux systems
- Experience managing storage technologies such as CFS/DFS and NetApp
- Experience administering virtualization platforms such as Proxmox, Red Hat KVM, or VMware
- Experience with IP networking and firewalls
- Some experience supporting containerized or cloud environments
- Strong communication skills and the ability to coordinate work across multiple technical teams, contracts, and government stakeholders
- 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
- US citizenship is required
- Experience using automation tools such as Ansible or Salt
- Scripting experience with Bash, Python, Perl, or comparable languages
- Experience with backup tools such as Rubrik or NetBackup
- Experience with hyperconverged infrastructure platforms such as Harvester, Nutanix, or Cisco HyperFlex
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- & long-term disability insurance
- Employee assistance program
- Generous professional development allowance
Company Overview