Jobs in the United States

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Added 2 mins ago
Avionics Test Systems Engineer
3MD Inc.
Redmond, WA
This engineer will design, integrate, and validate electrical/avionics test racks for use in satellite hardware testing. The role ensures racks are electrically sound, calibrated, and…
Added 2 mins ago
Lead Engineer – Plant Systems Integration
GE Vernova
Wilmington, NC · Atlanta, GA · Cambridge, MA · Greenville, SC · Houston, TX · Pensacola, FL · Schenectady, NY
The Lead Engineer performs a key role within GE Hitachi’s Plant Systems Integration teams which focus on development of new advanced nuclear reactor projects (SMR and SFR). You will be…
Added 2 mins ago
Electrical Engineer I Neuromodulation
St. Jude Medical, Cardiology Division, I
TX
Exposure to low-power electronics, battery-powered systems, or embedded hardware.
Added 2 mins ago
Senior Software & AI Engineer
St. Jude Medical, Cardiology Division, I
United States
The Senior Software & AI Engineer position works onsite in Sylmar, California within Abbott's Cardiac Rhythm Management (CRM) business.
Added 2 mins ago
Supplier Quality Engineer II
St. Jude Medical, Cardiology Division, I
MN
Supplier Quality Engineer II drives improvement and corrective action in the quality of components sourced from outside suppliers. Provides technical
Added 2 mins ago
Senior Development Quality Engineer
St. Jude Medical, Cardiology Division, I
CA
The Senior Development Quality Engineer assures new or modified products conform to quality standards and establishes compliance with the quality system. Responsible for maintaining a…
Added 2 mins ago
Software Quality Engineer I
St. Jude Medical, Cardiology Division, I
CA
The Software Quality Engineer I provides design quality engineering support for the development and maintenance of mobile medical device software applications and connected digital health…
Added 4 mins ago
Field Engineer
The Swift Group
United States
…including routers, switches, servers, leased lines, cryptographic systems, UHF radio equipment, and tactical radio platforms…
Added 4 mins ago
Plant Engineer (Process & Project)
Sherwin-Williams
Kankakee, IL
This position is with the Plant Engineering group. The Plant Engineer II will be responsible for leading and developing engineering projects and continuous improvement of manufacturing…
Added 4 mins ago
Engineering Team Lead, Data Engineer
Canopy
Draper, UT · UT
…Engineers, and QA Engineers to build, scale, and evolve the systems that power our customer-facing reporting and analytics features. This role bridges hands-on technical work, architectural…
Added 5 mins ago
SDEII Specialist GenAI Tooling, Specialist Technology Team (STT), AWS WWSO SA Field Initiatives
Amazon Web Services, Inc.
Jersey City, NJ · Austin, TX · Bellevue, WA · New York, NY · Houston, TX
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Added 6 mins ago
Associate Electrical Engineering Manager
Delta Industrial Services Inc
Ramsey, MN
Direct Reports: Electrical Engineer I and Electrical Engineer II positions (headcount as assigned, 8-12 team members)
Added 6 mins ago
Network Engineer I
Teknor Apex Company
Remote, United States
The Network Engineer I provides operational support for the enterprise network infrastructure and related technologies that enable business, manufacturing, communications, and collaboration…
Added 7 mins ago
Mgr Industrial Engineer
SurePods
Orlando, FL
Manages the design, implementation, and improvement of industrialized production systems supporting DPR’s prefabrication and product delivery efforts. Applies industrial engineering…
Added 7 mins ago
Mgr Industrial Engineer
SurePods
Orlando, FL
Manages the design, implementation, and improvement of industrialized production systems supporting DPR’s prefabrication and product delivery efforts. Applies industrial engineering…
Added 7 mins ago
K
Linux/HPC Systems EDA Engineer (Semiconductor)
Kforce
Chandler, AZ
- $140,000 to $180,000 USD / year
…the Chandler, AZ area is seeking an experienced Senior Linux Systems Administrator/HPC Infrastructure Engineer to support a high-performance computing environment used for semiconductor…
Added 9 mins ago
Senior Associate Data Engineering Azure/Databricks Arlington Hybrid
Publicis Groupe Holdings B.V
Houston, TX
We are seeking a hands-on Senior Data Engineer with strong expertise in Databricks, PySpark, Spark SQL, Delta Lake, Unity Catalog, and cloud-based data platforms. You will build scalable…
Added 9 mins ago
S
Application Controls Specialist
Sonepar
Normal, IL
- $75,000 to $100,000 USD / year
…quality check assigned projects. In addition, the Controls Engineer will work closely with associates, customers, and manufacturing partners. Our services include Control Engineering,…
Added 11 mins ago
SRE Security Engineer
OPEN OPENLANE US Inc
Remote, United States
An SRE Security Engineer who takes ownership of security findings from detection through resolution - remediating misconfigurations, vulnerabilities, and access issues across AWS, Azure,…
Added 11 mins ago
Gas Turbine Controls Development Engineer
GE Gas Turbines (Greenville) L.L.C.
United States
…reconstruction solutions. As a Gas Turbine Controls Development Engineer, you design and implement control solutions that have a direct, meaningful impact on global energy systems. Working…
Added 11 mins ago
Lead Engineer – Plant Systems Integration
GE Vernova Hitachi Nuclear Energy Americas LLC
United States
The Lead Engineer performs a key role within GE Hitachi’s Plant Systems Integration teams which focus on development of new advanced nuclear reactor projects (SMR and SFR). You will be…
Added 11 mins ago
IG
Manufacturing Data & MES Engineer
Insight Global
Durham, NC
- $90,000 to $120,000 USD / year
Insight Global is seeking a Manufacturing Data & MES Engineer for a cutting-edge advanced manufacturing client in the RTP area. This is a unique hybrid role that combines MES ownership and…
Added 12 mins ago
Software Engineer II, Attack Detection
Abnormal
Remote, United States
As a Software Engineer II, you will build customer-facing security features and the software that supports them. Projects may include detection services or AI agents that use models and…
Added 13 mins ago
Building Mechanical Engineer (HVAC) - water/wastewater
Brown and Caldwell
Lakewood, CO · Salt Lake City, UT · Dallas, TX · Houston, TX · Boise, ID · Seattle, WA · Portland, OR
…exciting opportunity for a self-motivated Building Mechanical Engineer to join our team. The successful candidate will work on various water/wastewater projects for municipal and federal…
Added 13 mins ago
Customer Experience Strategy & Transformation Intern
Samsung Electronics America, Inc.
Plano, TX
…electronics, home appliances, enterprise solutions and networks systems. For more than four decades, Samsung has driven innovation, economic growth and workforce opportunity across the…

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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More about this job

Skills

AWS
Google Cloud
Microsoft Azure
Kubernetes
IBM Terraform
Regulatory compliance
Communication skills
Implement ICT recovery system
ML
Apache Kafka
Apache Cassandra
Infrastructure as code
CI/CD
Go
Python
Rust
Incident response

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