Systems Administrator

3 weeks ago


Dubai, United Arab Emirates Center for Applied and Translational Genomics Full time

Center for Applied and Translational Genomics (CATG) at Mohammed Bin Rashed University of Medicine and Health Sciences (MBRU) is looking for a system administrator for the center. The purpose of the System Administrator role is to ensure the efficient operation, maintenance, and security of a high-performance computing (HPC) environment equipped with CPU and GPU clusters and large storage systems. This role supports researchers and users at CATG by optimizing the performance of computing resources, managing data storage, and providing technical assistance. The administrator ensures system reliability, enforces security protocols, and automates routine tasks to enhance the productivity and capabilities of the compute infrastructure.

**Key responsibilities will include but not limited to**:

- Install, configure, and maintain compute nodes (CPU & GPU clusters) and storage systems.
- Manage system software including operating systems (Linux/Unix), cluster management tools, and GPU drivers.
- Configure and optimize job scheduling systems (e.g., SLURM, PBS).
- Perform routine hardware and software maintenance on compute clusters and storage devices.
- Monitor system performance, identify bottlenecks, and resolve issues.
- Provide technical support to users for job submissions, resource usage, and software installations.
- Manage user accounts, permissions, and ensure fair resource allocation across users.
- Administer large-scale storage solutions (NAS, SAN, etc.) and ensure data integrity and availability.
- Ensure the security of the systems by implementing access controls, firewalls, and monitoring for potential breaches.
- Develop and enforce policies for data security, user access, and system usage.
- Optimize cluster performance for diverse computational workloads (CPU-intensive, GPU-based, I/O-bound jobs).

**Preferred qualifications**:

- Bachelor’s degree in computer science
- Proficiency in Linux/Unix administration.
- Experience managing high-performance computing (HPC) clusters with CPUs and GPUs.
- Knowledge of cluster management software, job scheduling, and large-scale storage solutions.
- Strong scripting skills (e.g., Bash, Python, Perl).
- Good understanding of system permissions on shared storages such as NFS and NAS
- Experience with containerization such as Docker and Singularity
- Ability to work multiple flavors of Linux: especially RHEL and Debian
- Understanding of network architectures
- Previous experience in working with a cluster designed for bioinformatics analyses

**Language skills**:
Written and spoken English is essential, Arabic is preferred

**Years of experience**:
A minimum of 1 year of relevant experience as a system administrator

**Job Types**: Full-time, Temporary
Contract length: 12 months

**Experience**:

- system administrator: 1 year (required)

Expected Start Date: 01/11/2024


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