Jobs in the United States

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Added just now
Senior Analyst, Compliance Technology
Coinbase
Juneau, AK
We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
Added just now
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Network Infrastructure Engineer II
Akamai Technologies, Inc.
Juneau, AK
- $83,200 to $149,800 USD / year
As a Network Infrastructure Engineer II, you will oversee operations in our global data centers. You will monitor and maintain our data centers, networks, and servers worldwide. You will…
Added 9 mins ago
Field System Technician
Bechtel Corporation
Millersport, OH
The project is a 1.3 GW simple-cycle power generation facility located in Millersport, Ohio, being constructed adjacent to a hyperscale data center campus. The facility includes multiple…
Added 24 mins ago
Staff Optical Validation Engineer, Google Cloud
Google
Sunnyvale, CA
As a Staff Optical Hardware Validation Engineer, you'll play a key role in the development of Google Cloud network infrastructures. You’ll have leadership roles in driving the planning and…
Added 30 mins ago
Senior Data Center Controls Engineer
Google
Reston, VA · Atlanta, GA · Austin, TX · Kirkland, WA · New York, NY · San Francisco, CA · Sunnyvale, CA
Experience with mission critical systems (24x7 and no-fail) and operations (e.g., power generation, data center, refinery, chip fabrication, chemical plant processing, etc.).
Added 30 mins ago
Staff Software Engineer, Accelerators Systems Platforms Software Architect
Google
Sunnyvale, CA
Experience in High Performance Computing and data center Networking.
Added 1 hour ago
Field System Technician
Bechtel
Millersport, OH
The project is a 1.3 GW simple-cycle power generation facility located in Millersport, Ohio, being constructed adjacent to a hyperscale data center campus. The facility includes multiple…
Added 1 hour ago
High-Speed Signal Integrity Engineer
Advanced Micro Devices, Inc
Santa Clara, CA
We are looking for a dynamic and motivated Signal Integrity Engineer to join our Server Platform Signal and Power Integrity (SIPI) team. As a member of AMD's Server Platform organization,…
Added 1 hour ago
Director BESS
Constellation Energy Generation, LLC.
Kennett Square, PA
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a…
Added 1 hour ago
Summer 2027 Risk Management Engineering Internship - Kennett Square, PA
Constellation Energy Generation, LLC.
Kennett Square, PA
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a…
Added 1 hour ago
Senior Lead Engineer - Design Verification
Altera Corporation
San Jose, CA
Experience with formal verification, low-power verification, CDC/RDC analysis, performance verification, or hardware-accelerated verification environments.
Added 1 hour ago
Principal Electrical Engineer
Oracle
Santa Clara, CA · Burlington, MA
Oracle's Hardware Development Organization seeks to add an experienced On-Board Power Engineer to work within our Server Development team in Santa Clara, California or in Burlington MA. As…
Added 1 hour ago
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Senior Network Developer
Oracle
Seattle, WA · Nashville, TN · Redwood City, CA · Santa Clara, CA · Reston, VA
- $91,400 to $187,000 USD / year
As a Sr Network Development Engineer, you will be responsible for helping design, build, test, deploy and operate highly scalable solutions to support Oracle’s next-generation Cloud…
Added 2 hours ago
Full Stack Java Engineer
Miratech
Remote, United States
We are looking for a Full Stack Engineer to design, develop, and support scalable cloud-native applications that power Workforce Management (WFM), Customer Experience (CX), and operational…
Added 2 hours ago
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Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Fresno, CA
- $80,000 to $140,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
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Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Bakersfield, CA
- $80,000 to $140,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
A
Mid-Level Civil Construction Engineer (4 years experience required)
AECOM
Sacramento, CA
- $80,000 to $140,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Bakersfield, CA
- $80,000 to $120,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Fresno, CA
- $80,000 to $120,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
A
Civil Construction Engineer (2 years of experience required)
AECOM
Sacramento, CA
- $80,000 to $120,000 USD / year
The Construction Engineer will support the California High-Speed Rail program by contributing to engineering analysis, data management, and performance reporting. This role is suited for an…
Added 2 hours ago
Hardware/Software Co-Design Engineer, Inference
Google
Sunnyvale, CA
…advanced silicon architectures to deliver industry-leading, high-performance, and power-efficient accelerators.The AI and Infrastructure team is redefining what’s possible. We empower…
Added 2 hours ago
Senior Technical Engineering Leader - Guidewire PolicyCenter & Policy Lifecycle
MAPFRE Insurance
Webster, MA
…to deliver scalable, secure, and innovative solutions that power MAPFRE's policy administration…
Added 2 hours ago
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Electrical Engineer
Pfizer
Andover, MA
- $82,700 to $137,900 USD / year
Support the operation, maintenance, reliability, and lifecycle management of site electrical utility, power distribution, and emergency power systems, including substations, transformers,…
Added 2 hours ago
RA
Senior Program Manager & Key Client Lead, Data Centers
Ramboll Americas Engineering Solutions, Inc.
Boston, MA
- $150,000 to $225,000 USD / year
…and key-client leadership, with accountability for delivery performance, technical and commercial rigor, and account growth. You will help develop and execute an annual client plan,…
Added 2 hours ago
Power System Controls Engineer – Data Centers
Jacobs
Boston, MA
Jacobs’ Energy & Power business is seeking a Power System Controls Engineer to support conceptual planning, design, modeling, integration, and validation of Data Center controls ecosystem…

Kastle

Infrastructure Engineer

San Francisco, CA, United States

$180,000 to $275,000 USD / year

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Job details

Pay: $180,000 to $275,000 USD / year
Experience: 5+ years in infrastructure, platform, or backend engineering roles, with substantial hands-on distributed systems experience
Posting language: English
Posted: Nov 4, 2026

Original job description

Kastle is building the AI employee for financial services. We work with some of America's largest banks, helping them scale their operations using autonomous AI Agents that process payments, originate loans, and help customers get a world class experience during some of the biggest financial decisions of their lives.

We've processed over $2 billion in transactions and are backed by Insight Partners and Y Combinator. If you are interested in building AI that is applied in the real world where precision, reliability, and performance matter and redefine access to credit across the world, apply below.

We just raised a $24M Series A and are growing fast!

WHAT WE’RE LOOKING FOR:

At Kastle our Infrastructure team is responsible for building the underlying systems that help thousands of people daily, make their largest and most important financial transactions.

We're looking for a Senior Infrastructure Engineer with deep distributed systems expertise to design, build, and operate the infrastructure that powers Kastle's AI agents in production at banks, lender and other financial institutions. You'll work on the hard problems of distributed systems - consistency, fault tolerance, horizontal scalability, and low-latency coordination - across AWS/GCP/Azure, Kubernetes, and Terraform, keeping compliance-critical systems reliable as we grow. This is an onsite role working closely with platform, ML, and security engineering.

WHAT YOU’LL DO:

Design and operate distributed systems that power AI agents in production, with an emphasis on consistency, fault tolerance, and horizontal scalability
Architect service-to-service communication, coordination, and state management for systems spanning multiple regions and availability zones
Own Kubernetes cluster architecture, scaling, and security hardening across environments
Build and maintain Terraform modules and GitOps pipelines so infrastructure changes are reviewed, versioned, and repeatable
Design for the reliability and auditability bar that regulated financial institutions require: replication, failover, backups, disaster recovery, and change logs
Diagnose and resolve distributed-systems failure modes - network partitions, cascading failures, split-brain scenarios, race conditions - under production pressure
Build observability (metrics, distributed tracing, logging, alerting) so the team can see problems before customers do
Partner with ML, platform, and security engineering on capacity planning, data consistency guarantees, and architecture reviews
Participate in an on-call rotation for production infrastructure
Mentor other engineers on distributed systems design and review their architecture and IaC changes

WHAT WE’RE LOOKING FOR:

5+ years in infrastructure, platform, or backend engineering roles, with substantial hands-on distributed systems experience
Strong understanding of distributed systems fundamentals: consensus, replication, partitioning, consistency models (CAP/PACELC), and failure modes
Production experience with at least one major cloud provider (AWS, GCP, or Azure) at scale
Hands-on experience running Kubernetes in production, including cluster upgrades, networking, and security policy
Experience designing or operating distributed data stores, message queues, or event streaming systems (e.g. Kafka, etcd, Cassandra, CockroachDB)
Strong background in infrastructure-as-code (Terraform preferred) and CI/CD pipelines
Proficiency scripting/programming in at least one language (Go, Python, or Rust) for building distributed tooling
Experience owning production reliability: on-call, incident response, postmortems
Comfortable working onsite and collaborating closely with product, ML, and security teams

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