Staff Platform Engineer

Cortex
United States
Workplace: RemoteFull timeUSD 250,000 - 285,000 annuallyFunction: DevOps, Cloud & InfrastructureExperience: 10+ yearsEducation: bachelorsSkills: ["Architectural judgment","Communication and collaboration","Security mindset"]

Own Cortex’s infrastructure and platform architecture to keep the system scalable, reliable, and secure. Lead the deploy pipeline and drive a GitOps transition using Argo, while designing multi-tenant isolation and blast-radius protection, including paths to dedicated/single-tenant deployments. Stabilize and optimize Postgres at scale, build compliance-ready foundations for government deployments, and set observability/on-call operational standards across engineering.

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FursaFursa
Cortex
Cortex
2 days ago

Staff Platform Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Own Cortex’s infrastructure and platform architecture to keep the system scalable, reliable, and secure. Lead the deploy pipeline and drive a GitOps transition using Argo, while designing multi-tenant isolation and blast-radius protection, including paths to dedicated/single-tenant deployments. Stabilize and optimize Postgres at scale, build compliance-ready foundations for government deployments, and set observability/on-call operational standards across engineering.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: DevOps, Cloud & Infrastructure
Seniority: Sr. Manager level

Key Responsibilities

  • •Define architecture and best practices for the platform and infrastructure layer.
  • •Own the deploy pipeline and lead the move to GitOps using Argo.
  • •Design and harden multi-tenant isolation and blast-radius protection, including dedicated/single-tenant deployment paths.
  • •Lead database stabilization and platform work for performance, availability, and safe migrations.
  • •Build infrastructure foundations for compliance-heavy and government deployments, including encryption, authentication, and boundary/data-flow design.

Pay and Benefits

Salary: USD 250,000 - 285,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kPaid LeaveParental LeaveLearning BudgetPet Insurance

Key Requirements

  • •Bachelor’s degree in computer science (or related) or equivalent practical experience.
  • •10+ years designing, operating, and scaling high-performance production systems.
  • •Deep expertise in Kubernetes and infrastructure-as-code (e.g., Terraform).
  • •Strong database proficiency (e.g., Postgres) including performance, availability, and migrations at scale.
  • •Experience in at least one application language (JVM preferred) and a strong security mindset (IaC, secrets management, least privilege).
Experience:10+ yearsProduction systemsKubernetesInfrastructure-as-codeMulti-tenant systemsHigh-performance systemsSecurity/compliance
Education:Bachelor's in computer science or related field
Skills:Architectural judgmentCommunication and collaborationSecurity mindset
Certifications:SOC 2 Type IIISO/IEC 27001
Languages:English
Tech Stack:KubernetesTerraformPostgresGitOpsArgoJVM

Company Brief

Cortex
Offers an AI-driven platform that analyzes and optimizes creative assets and marketing campaigns, automating creative production and delivering insights to improve engagement, performance, and return on ad spend for marketing teams.
Industry: SaaS
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