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Senior Infrastructure Engineer

Casca - San Francisco | OnSite

Posted Jun 10, 2026

Benefits

Parental leave
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Non-birth-parent leave
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Family-building benefits
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  • Adoption assistance: Not verified
  • Surrogacy assistance: Not verified
Mental health support
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Relocation assistance
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Childcare support
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Learning budget
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Verification
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Salary
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401(k) match
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Market context

U.S. role benchmark (BLS OEWS)
$116,543 U.S. median for this role
Projected growth (BLS Employment Projections)
+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function
Engineering From the posting source checked Jun 20, 2026
Seniority
Senior From the posting source checked Jun 20, 2026
Work mode
Onsite From the posting source checked Jun 20, 2026
In-office days
5 days From the posting source checked Jun 20, 2026

Schedule

Shift type
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Weekend work
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Application

Cover letter
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Assessment
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Deadline
Not stated

Where they hire

State eligibility is not yet verified.

About this role

Senior Infrastructure Engineer San Francisco | OnSite WHY CASCA? Casca is building AGI for banking. We're replacing decades-old legacy systems with AI-native technology that automates 90% of the manual work humans once had to do. ROLE OVERVIEW We're looking for a Senior Infrastructure Engineer to own and evolve the foundational systems that power Casca's AI-driven lending platform. You'll build and maintain the infrastructure that enables our engineering team to ship quickly and reliably-CI/CD pipelines, cloud infrastructure, deployment automation, and observability systems. You thrive on making other engineers more productive while ensuring our platform remains secure, compliant, and highly available. This is a hands-on role. You'll write significant code, debug complex distributed systems issues, and drive technical decisions that impact the entire engineering organization. WHAT YOU'LL DO - Design, build, and maintain CI/CD pipelines and deployment automation that enable fast, safe releases across multiple environments. - Own infrastructure-as-code (AWS CDK, Terraform or Pulumi) for cloud resources across AWS and Cloudflare - Build and improve observability systems-metrics, logging, tracing, and alerting-that give engineers deep visibility into system behavior and enable rapid incident response. - Develop internal tooling and automation that eliminates toil and accelerates developer workflows. - Drive reliability improvements: capacity planning, failure mode analysis, disaster recovery, and incident response processes. - Collaborate with product engineers to design systems that are operationally sound from day one-balancing speed of delivery with long-term maintainability. - Contribute to security and compliance initiatives, ensuring infrastructure meets the requirements of a regulated fintech environment. WHAT YOU'LL BR

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