System Engineer

1 week ago


Kallang, Singapore Opensource Pte Ltd. Full time

**Key Responsibilities**
- Administer and manage HPC infrastructure with 700+ compute nodes and 50+ AWS cloud instances.
- Ensure smooth operation and integration of HPC systems, storage subsystems, and networking components.
- Provide Linux systems administration across Red Hat and CentOS servers, including patching, compiling, securing, and troubleshooting in a heterogeneous environment.
- Implement and maintain system monitoring, configuration management, and automation using tools such as Puppet, Splunk, BigFix, Ganglia, and Nagios.
- Manage job scheduling environments using PBS or equivalent workload schedulers.
- Support researchers and developers by troubleshooting advanced technical issues related to HPC environments.
- Contribute to continuous improvements in system performance, reliability, and scalability.
- Coordinate and implement changes across various environments, from development to production.
- Collaborate with internal IT teams and research staff to ensure infrastructure meets project demands.
- Participate in disaster recovery planning, system documentation, and user support activities.

**Required Skills & Tools**
- **Operating Systems**: Red Hat, CentOS
- **HPC Tools & Technologies**: Xcat, PBS Scheduler, Infiniband, Lustre, SAN, LVM, EXT, NFS, XFS
- **Scripting & Automation**: Bash, Python, Sed, Awk
- **Compilers**: GNU, Intel, CUDA
- **Cloud**: AWS (Certified Solutions Architect - Associate)
- **Monitoring & Configuration**: Puppet, Splunk, BigFix, Ganglia, Nagios
- **Cluster Management**: Red Hat PCS, Parallel File Systems
- **Soft Skills**: Strong communication, analytical thinking, and troubleshooting capabilities

**Job Type**: Contract
Contract length: 12 months

Pay: $5,000.00 - $9,000.00 per month

Schedule:

- On call

Work Location: In person



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