Senior Linux & Cloud Infra Engineer for HPC (Equity)

Qualinx BV; Delft; On-site; EUR 110,000 - 140,000; Full time

Benefits offered by this job

Employee equity

Well-being resources

Visa process support

Pension contributions

Modern office

Team events

Job summary

Qualinx BV is seeking a Senior Cloud & Linux Infrastructure Engineer to design, build, and operate scalable, secure computing environments for semiconductor design workloads. You will own AWS cloud platforms, Linux estates, and HPC orchestration, collaborating with CAD and verification teams to improve throughput, reliability, and cost efficiency.

The role emphasizes Linux-based user environments, HPC engineering, and automation-first operations.

Qualifications

• 10+ years in Cloud Engineering, Linux Infrastructure, DevOps, SRE, or similar roles.
• Strong hands‑on AWS experience, including performance, resilience, and opsability.
• Deep Linux administration experience in production environments.
• Strong infrastructure‑as‑code skills with Terraform; Ansible or equivalent automation.
• Experience with HPC schedulers and batch systems, SLURM preferred.
• Understanding of networking, distributed systems, compute provisioning, Linux performance tuning, and storage architectures.
• Strong security knowledge across cloud and Linux environments, including IAM, SSH, encryption, least‑privilege design.
• Scripting skills in Bash, Python, or similar languages for automation.

Responsibilities

• Design and operate AWS-based environments optimized for semiconductor and EDA workloads.
• Build and maintain Linux engineering environments for end users and HPC workloads.
• Engineer and support Linux platform services across compute, storage, identity, and tooling layers.
• Architect HPC solutions across compute, storage, and data movement for high-throughput workloads.
• Deploy, tune, and support SLURM-based clusters and queue policies.

Skills

AWS

Linux

Terraform

Ansible

SLURM

Networking

Security

Bash/Python

Tools

Terraform

Ansible

SLURM

Docker

Job description

Qualinx BV is seeking a Senior Cloud & Linux Infrastructure Engineer to design, build, and operate scalable, secure computing environments for semiconductor design workloads. You will own AWS cloud platforms, Linux estates, and HPC orchestration, collaborating with CAD and verification teams to improve throughput, reliability, and cost efficiency.

The role emphasizes Linux-based user environments, HPC engineering, and automation-first operations.