Senior Platform Engineer
Job in
Denver, Denver County, Colorado, 80285, USA
Listed on 2026-10-07
Listing for:
Quantori
Full Time
position Listed on 2026-10-07
Job specializations:
-
IT/Tech
Cloud Computing: Infrastructure & Operations, AWS, SRE/Site Reliability, Systems Engineer
Job Description & How to Apply Below
We are looking for a Senior Platform Engineer to join our team in building a hybrid High-Performance Computing (HPC) platform across AWS and on-premises environments for a global agricultural science company. In this role, you will own the platform foundation, including infrastructure, the Kubernetes cluster for platform services, CI/CD pipelines, identity management, networking, and security.
Location:Quantori is an international team: we have colleagues who work not only from office but also remotely from all over the world.
Responsibilities:- Provision AWS infrastructure with Terraform and configure Linux hosts in AWS and the external data center with Ansible, so every environment can be rebuilt from code.
- Build and run a Kubernetes cluster for shared platform services (observability, Keycloak, Hashi Corp Vault, web applications), delivered through Git Ops with Argo CD and Helm.
- Build and maintain Git Lab CI pipelines for infrastructure and platform services.
- Integrate corporate SSO through Microsoft Entra keep user and group IDs consistent across all sites and compute pools.
- Set up monitoring and alerting across compute pools and platform services with Prometheus and Grafana.
- Implement encryption, key management, least-privilege access and audit logging, and support the client's security review.
- 5+ years of experience in Dev Ops, Platform, or Cloud Engineering, including ownership of production environments.
- Strong hands-on experience with AWS (VPC, IAM, EKS, EC2, S3, KMS) and Terraform.
- Strong Linux administration skills and Ansible experience.
- Production experience with Kubernetes, Helm, and Argo CD.
- Experience building CI/CD pipelines with Git Lab CI or Git Hub Actions.
- Experience with Prometheus and Grafana.
- Experience with SSO integration (OIDC/SAML) using Keycloak and Microsoft Entra .
- Experience with Hashi Corp Vault for secrets management.
- Solid networking knowledge: routing, DNS, firewalls, site-to-site IPSec VPN and hybrid cloud connectivity.
- Python and Bash scripting for automation.
- Ability to work independently and communicate directly with client IT, network and security teams.
- Experience with HPC environments:
Slurm, AWS Parallel Cluster, Open OnDemand. - Experience with Argo Workflows.
- Experience with hybrid storage and data transfer:
Net App ONTAP, AWS Data Sync, rclone. - Experience in pharma, life sciences, or other regulated industries.
- AWS certifications.
- Competitive compensation
- Remote or office work
- Healthcare benefits: medical insurance and paid sick leave
- Continuous education, mentoring, and professional development programs
- A team with an excellent tech expertise
- Certifications paid by the company
Position Requirements
10+ Years
work experience
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