Jobs in the United States

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Section Engineer - Transformer SME
Exelon
Malvern, PA
- $112,000 USD / year
The Section Engineer provides technical leadership in the planning, design, and execution of projects involving Exelon's utility infrastructure including electric or gas distribution,…
Added 1 min ago
Principal I&C Parts Product Engineer
Westinghouse Electric Company
Cranberry Township, PA
Added 1 min ago
GTM Engineer
Sendbird
San Mateo, CA
We're looking for a GTM Engineer to help realize Sendbird's vision of connecting businesses and individuals and empowering them to achieve more than ever before. As the Sales Operations…
Added 1 min ago
Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike
Harrisburg, PA
…code, hunt vulnerabilities, adapt tooling, and conduct longer operations. CrowdStrike built the Cybersecurity Superintelligence Lab to ensure defenders stay…
Added 1 min ago
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Senior Database Site Reliability Engineer – Oracle Database and GoldenGate (IC3)
Oracle
Harrisburg, PA
- $81,100 to $187,000 USD / year
This role is ideal for an engineer who can think strategically, execute hands-on, influence technical direction, and help transform traditional database operations into proactive,…
Added 1 min ago
Senior AWS Cloud Engineer
Serco
Harrisburg, PA
We are seeking a highly skilled and experienced AWS Cloud Engineer to join our IT Operations organization and contribute to the ongoing development of our cloud-native platform.This role…
Added 2 mins ago
Advanced Information Technologist - Associate Cloud Engineer
The Boeing Company
Hazelwood, MO
We seek a passionate and talented Cloud Engineer that will work with the DevSecOps, Site Reliability Engineering, Product Security Engineering, Cyber and Information Technology teams to…
Added 2 mins ago
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Network Infrastructure Engineer II
Akamai Technologies, Inc.
Harrisburg, PA
- $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 2 mins ago
Platform Engineer - Remote
SitusAMC
Harrisburg, PA
Improve AWS platform reliability through observability, incident troubleshooting, high availability, and automated recovery.
Added 2 mins ago
Senior Project Director
Worley
Los Angeles, CA · Los Angeles
…across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating…
Added 3 mins ago
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Lead Software Engineer, Platform
True Talent Solutions Partners
San Francisco, CA
- $220,000 to $320,000 USD / year
…that runs customer workloads, with a focus on performance, reliability, and cost…
Added 3 mins ago
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Sales Engineer
Winn-Marion Companies
Williamsport, PA
- $100,000 to $250,000 USD / year
At Winn-Marion, you'll work directly with customers to improve the safety, reliability, and efficiency of industrial operations. You'll combine engineering knowledge with relationship…
Added 3 mins ago
WC
Sales Engineer
Winn-Marion Companies
Pittsburgh, PA
- $100,000 to $250,000 USD / year
At Winn-Marion, you'll work directly with customers to improve the safety, reliability, and efficiency of industrial operations. You'll combine engineering knowledge with relationship…
Added 4 mins ago
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Sales Enablement and Proposal Manager
RavenVolt
Remote, United States
- $95,000 to $125,000 USD / year
…salesperson as customer owner or require the employee to serve as an engineer, attorney, or formal sales-operations…
Added 9 mins ago
Network Engineer (Starlink Maritime)
SpaceX
Redmond, WA
Use fleet performance data and operations knowledge to show where Starlink Maritime is winning or failing, then turn that into product and network changes that improve reliability and drive…
Added 9 mins ago
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Data Center Electrical Systems & Rack Integration Engineer
Oracle
Jefferson City, MO
- $102,300 to $209,500 USD / year
+ Serve as the electrical domain expert within DCEAM across hardware engineering, facilities engineering, and operations teams.
Added 9 mins ago
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Transmission Planning Consultant - 1898 & Co. (Multiple Locations)
Burns & McDonnell
Kansas City, MO
- $110,000 to $400,000 USD / year
…professionals who are passionate about power system analysis, grid reliability, and helping clients navigate the rapidly evolving energy…
Added 11 mins ago
Director - Customer Response Engineering
Musarubra US, LLC
Remote, United States
Partner with Technical Support, Customer Success, Product Management, and Engineering so issues reach the right engineer fast and customer feedback reaches the roadmap.
Added 12 mins ago
Operations Engineer, Mechatronics Technical Trainer, Material Handling Equipment Systems, OneMHS
Amazon.com Services LLC
Austin, TX · Nashville, TN · Bellevue, WA · Atlanta, GA · Springdale, OH
…our Installation and Deployment team, and we need a versatile Operations Engineer to help shape it from the ground up. As the team scales to support a growing network of fulfillment…
Added 12 mins ago
Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · New York, NY · Denver, CO · Herndon, VA
A Forward Deployed Engineer II (FDE II) embeds directly inside a strategic enterprise customer to independently design, build, deploy, and run AI-powered production systems alongside the…
Added 12 mins ago
Software Development Engineer - III, AWS OpenSearch, New Initiative
Amazon Development Center U.S., Inc.
Santa Clara, CA
As a Software Development Engineer on the Amazon Open search Service team, you will:
Added 12 mins ago
Power Systems Engineer I (345A)
JPL/NASA
Pasadena, CA
…missions to the inner and outer solar system. As a Power Systems Engineer I for the Power Systems Engineering group, you will be working within the Avionics, Power, & Instrument Electronics…
Added 12 mins ago
Power Systems Engineer II
JPL/NASA
Pasadena, CA
…inner and outer solar system. As a Power & Electrical Systems Engineer II for the Power Systems Engineering group, you will be working within the Avionics, Power, & Instrument Electronics…
Added 14 mins ago
Software Engineer II
Zayo Group LLC
United States
In this role, you will design, develop, test, and maintain software solutions that automate complex network operations and improve the efficiency and reliability of network service…
Added 14 mins ago
Senior Software Engineer
Zayo Group LLC
United States
Zayo Group is seeking an experienced Senior Software Engineer to join our Network Automation Software Engineering team. Our team develops and maintains the software platforms,…

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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