Description: Columbia Technology Partners is seeking a System Administrator 3 to support the implementation, maintenance, and optimization of IT systems across complex enterprise environments.
This role focuses on sustaining mission-critical infrastructure, leading advanced troubleshooting efforts, and supporting high-performance computing (HPC) environments. The ideal candidate will manage complex systems, optimize performance, and support infrastructure leveraging high-speed networks and advanced storage technologies.
Key Responsibilities: - Provide implementation, troubleshooting, and maintenance support for IT systems
- Perform advanced Tier 2 problem identification, diagnosis, and resolution
- Manage system operations, including monitoring, maintenance, and optimization
- Configure, manage, and troubleshoot Linux operating systems across enterprise environments
- Support HPC infrastructure, including high-speed networking (InfiniBand, Slingshot)
- Administer and troubleshoot storage solutions, including Lustre file systems and DDN Exascaler appliances
- Support TCP/IP networking and storage fabric environments
- Utilize automation and configuration tools (Salt, Ansible) to improve efficiency
- Maintain and enhance system monitoring and alerting (Nagios, Prometheus, Grafana)
- Lead troubleshooting efforts and provide technical guidance for complex system issues
Qualifications: - Bachelor's degree in a technical discipline (5 additional years of experience may substitute)
- Minimum 10 years of experience as a System Administrator in similar environments
- DoD 8570 IAT Level II certification (or equivalent)
- Advanced experience with Linux systems, HPC environments, and networking (including storage fabrics)
- Experience with automation, monitoring, and performance tools (e.g., Ansible, Salt, Nagios, Prometheus, Grafana)
Requirements: - U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph.
- Certification Requirements:
- DOD 8570 IAT Level II Certification
This position requires an active Security Clearance with appropriate Polygraph. 
