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Senior Backend Python Engineer - HPC/Slurm, Hybrid
Senior backend Python engineer building and maintaining a Slurm-based front end for HPC clusters, working with mature DevOps practices in a large team and mentoring colleagues. Hybrid role based in Stockholm with 2 days per week in the office.
Information Systems Security Engineer Level 1
Designs and secures high-performance computing environments for intelligence missions, ensuring compliance with DoD security standards and mitigating vulnerabilities in systems running Red Hat, CentOS, and SUSE.
Network Engineer Level 2
Design, secure, and maintain high-performance networks for intelligence missions, configuring Cisco/Juniper gear, firewalls, and load balancers while ensuring DoD compliance.
Network Engineer Level 3
Designs, secures, and maintains enterprise networks for intelligence missions, focusing on Cisco/Juniper hardware, firewalls, and high-performance computing infrastructure.
Software Integration Engineer Level 3
Integrates and maintains high-performance computing systems for intelligence missions, working with multi-vendor HPC clusters, storage, and networks under strict government policies.
Software Integration Engineer Level 4
Integrates and maintains high-performance computing (HPC) systems and clusters for intelligence community missions, working with Linux/UNIX, parallel storage, and multi-threaded software in a secure DoD environment.
Systems Administrator Level 1
Maintains and secures high-performance computing systems for intelligence missions, including Red Hat/CentOS/SUSE servers, Lustre/GPFS storage, and Infiniband/Slingshot networks, while adhering to DoD security policies.
Systems Administrator Level 2
Maintains and optimizes high-performance computing systems for intelligence missions, including Linux/Unix servers, storage clusters, and network interconnects.
Systems Administrator Level 3
Maintains and secures high-performance computing clusters running Linux/Unix/Windows for an intelligence community customer, troubleshooting systems, storage, and networks while following strict DoD policies.
Software Integration Engineer Level 2
Integrates, installs, configures, upgrades, and supports COTS/GOTS software across multi-vendor HPC servers, clusters, and specialized processing environments at Fort Meade. Daily work centers on Linux (Red Hat/CentOS/SUSE), shell scripting, Python, and HPC stack tools like Slurm, Lustre, Nvidia, InfiniBand, and Splunk. Requires active TS/SCI with polygraph.
Mid-Level DevSecOps Engineer
Mid-level DevSecOps engineer at GRVTY supporting intelligence systems in Herndon, VA: building automation tools, CI/CD pipelines (GitLab), Kubernetes/Nomad clusters, Terraform/Ansible IaC, and integrating security scanning (Trivy, ACAS, SAST). Requires an active TS/SCI with CI polygraph and on-site SCIF work.
Senior Staff/Principal Software Engineer - GPU System Software, Onboard Execution
Principal-level engineer owning Zoox's end-to-end strategy for running AI onboard its robotaxi: architecting GPU scheduling, multi-tenancy, isolation, and deterministic latency, cutting per-vehicle compute, guiding GPU/SoC hardware choices, and leading inference performance (CUDA, TensorRT) across ML, autonomy, and hardware teams.
Project Manager
Project Manager serving as lead SETA advisor to a Government Program Office overseeing the retrofit, fit-out, and IOC of a contractor-owned high-density AI compute datacenter inside an ICD 705 SCIF. Day to day: contractor oversight, IMS/risk management, compliance tracking, and executive reporting for DoD/IC leadership.
VP, Java Electronic Trading Engineer
Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects…