Jobs in the United States

25+ jobs

Save this search

Added 1 hour ago
Agentforce Forward Deployed Engineer (FDE)
DivIHN Integration, Inc
Hoffman Estates, IL
Added 1 hour ago
Information Security and Cloud Architecture Lead
Astellas Pharma
Northbrook, IL
We are looking for a dynamic and experienced Information Security Architect Lead to join our DigitalX team. In this role, you will be responsible for creating a new Information Security…
Added 1 hour ago
Senior Software & AI Engineer
Abbott
Sylmar, CA
Is continuously learning how to be a better software engineer and architect
Added 1 hour ago
TT
Senior ML / AI Engineer
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $300,000 USD / year
- Architect and build machine learning and retrieval systems for core product experiences.
Added 1 hour ago
Security Architect II
ICW Group
San Diego, CA
The Security Architect II is a senior individual contributor within the Enterprise Architecture team who develops and influences enterprise security architecture direction and establishes…
Added 1 hour ago
EG
Network Engineer
Eliassen Group
San Mateo, CA
- $80 to $90 USD / hour
Our client seeks a seasoned Network Engineer to design, implement, and operate enterprise and cloud networking across Azure and AWS. The role shall focus on secure connectivity, routing and…
Added 2 hours ago
Director Project Controls (B&T)
MTA
New York, NY
Licensed Professional Engineer or Registered Architect desirable.
Added 2 hours ago
Senior Engineer (Design Management)
Port Authority of New York and New Jersey
New York, NY
…of transportation projects, including experience as a Lead…
Added 3 hours ago
Software Development Engineer, Platform Engineering and Services (AFT Labor Insights)
Amazon
Bellevue, WA
Are you ready for a challenge? As a Software Development Engineer on the Labor Insights team, you will build the next generation of Amazon's labor management platform - designing systems…
Added 3 hours ago
Software Engineer, Video SWE
Meta
Redmond, WA
…wearable experiences. We are looking for a Video Codec Software Engineer to build and optimize codec implementations and hardware-accelerated media pipelines for resource-constrained…
Added 4 hours ago
Delivery Consultant - Migrations, Cloud Platform and Migrations, AWS Professional Services
Amazon
Atlanta, GA
AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred
Added 4 hours ago
EI
Senior Services Sales Executive, Enterprise Accounts
ElasticSearch Inc.
Denver, CO
- $132,700 to $209,900 USD / year
Sell Complex, Multi-Year Engagements: Architect and sell multi-phase, multi-million dollar programs tied to customers' largest transformation bets-modernization initiatives, platform…
Added 6 hours ago
JL
Property Condition Assessor
Jones Lang LaSalle
Denver, CO
- $55,000 to $80,000 USD / year
Professional certification as a Professional Engineer (PE) or Registered Architect (RA).
Added 7 hours ago
Lead Distributed Systems Engineer (AI/ML Platform) - Watertown, MA
Kelly Services
Watertown, MA
A fast-growing AI and data platform company is seeking a Lead Distributed Systems Engineer (AI/ML Platform) to architect and scale the infrastructure that powers enterprise AI and machine…
Added 7 hours ago
Lead Data Engineer, Scientific Data - Boston, Ma
Kelly Services
Boston, MA
…engineering, and artificial intelligence is seeking a Lead Data Engineer, Scientific Data to join its high-impact engineering…
Added 8 hours ago
SYSTEMS ENGINEER
City of New York
Brooklyn, NY
…in both Google Cloud and Amazon Web Services by hiring one engineer dedicated to each platform. These positions will work collaboratively with the Systems Engineering Manager on strategic…
Added 8 hours ago
Network Engineer - Sr. Staff
Lockheed Martin
Colorado Springs, CO
The Network Communications Engineer will design, configure, secure, monitor, and troubleshoot complex, high-performance communication networks supporting mission-critical systems.
Added 9 hours ago
Senior Electrical Engineer
HDR ENGINEERING INC
Columbus, OH
Added 9 hours ago
Finance AI Data Strategy Manager - Sr. Manager
Accenture
Saint Louis, MO
+ Architect the path forward. Design AI and data strategies that cover technology platforms, data foundations, operating models, and talent - not just the technology layer.
Added 10 hours ago
IT Architect
BIG TEX HOLDING INC
Addison, TX
Microsoft certification such as AZ-305 (Azure Solutions Architect Expert) or AI-102 (Azure AI Engineer Associate) is preferred.
Added 10 hours ago
Software Engineer Consultant - Salesforce (Remote - NC, AZ, TX)
First Citizens Bank
Raleigh, NC · Phoenix, AZ · Austin, TX
Added 11 hours ago
Databricks Engineer
CGI Technologies and Solutions, Inc.
Lafayette, LA
. Databricks Data Engineer Associate/Professional or Databricks Solutions Architect certification.
Added 12 hours ago
Applied AI Engineer
Foresight Works Ltd
NY · New York, NY
We're looking for an Applied AI Engineer to help build the core ML engine of the Foresight platform.
Added 12 hours ago
Applied AI Engineer
Foresight Works Ltd
San Francisco, CA
We're looking for an Applied AI Engineer to help build the core ML engine of the Foresight platform.
Added 12 hours ago
Low Latency Trading Infrastructure Engineer
Citigroup
Jacksonville, FL
The Low Latency Trading Infrastructure Engineer is a rare combination of deep technical specialist and mission-critical operator - a professional whose expertise sits at the intersection of…

Kastle

Infrastructure Engineer

San Francisco, CA, United States

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

Apply About employer

Applications open in a new tab.

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

Apply About employer

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

Report this job