HPC Infrastructure & Cluster Engineer- TS/SCI Cleared
marathon tsMcLean (VA)
HPC Infrastructure & Cluster Engineer- TS/SCI Cleared
Posted yesterday
marathon tsMcLean (VA)
SENIORITY
Senior
About the role
HPC Infrastructure & Cluster Engineer Springfield, VAMarathon TS is seeking a TS/SCI-cleared Infrastructure Engineer to manage and optimize a high-performance compute environment supporting intensive AI/ML workloads. This role is heavily focused on Linux cluster administration, GPU infrastructure, workload scheduling, high-speed networking, storage, and containerized environments.
Key Responsibilities:
Cluster Administration: Manage the day-to-day operations of the customer compute cluster, including Linux operating system administration, hardware monitoring, patching, and system upgrades.
Resource and Job Management: Configure, maintain, and optimize workload management and orchestration platforms, utilizing the Run:
AI job scheduler to ensure efficient distribution of intensive AI/ML workloads across the cluster.
Infrastructure Optimization: Tune cluster performance at the hardware, operating system, and network levels to maximize compute efficiency and data throughput for customer workloads.
Storage and Network Management: Administer storage solutions and high-speed networking fabrics. Support the transition to and ongoing management of an InfiniBand GPU-to-GPU network infrastructure to minimize latency for distributed operations.
Environment Configuration: Partner with technology integration teams to provision specific environments, dependencies, and container platforms, specifically leveraging Red Hat OpenShift, required for seamless customer model deployment.
Security and Compliance: Ensure all infrastructure components remain compliant with federal security standards, implementing strict access controls and maintaining system accreditations.
Basic Qualifications
Clearance: Active TS/SCI with the ability to obtain CI Poly.
Experience:
5+ years of experience in Linux systems administration and infrastructure management with a specific focus on high-performance computing environments.
Technical Skills:
Expertise in managing bare-metal servers, enterprise storage arrays, and advanced network configurations (Experience with InfiniBand).Strong proficiency with workload managers, job schedulers, and AI orchestration tools (e.g., Run: AI, SLURM).Hands-on experience with enterprise container orchestration platforms, specifically OpenShift or Kubernetes. Experience writing automation and configuration scripts (e.g., Bash, Python) to streamline cluster maintenance. Troubleshooting Focus: Proven ability to diagnose and resolve complex hardware, network, and OS-level issues.
Preferred Qualifications:
Familiarity with parallel file systems and high-throughput storage architectures.
Prior experience engineering or managing high-speed GPU-to-GPU communication topologies.
US Citizenship RequiredTS/SCI Required
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