Jobs in the United States

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Added just now
Senior AI Engineer
MiniMed
Atlanta, GA
MiniMed is building a lean, high-leverage AI & Data Science team. We are looking for a Senior AI Engineer who builds AI capabilities hands-on and sets the standard the rest of the team…
Added just now
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Atlanta, GA
…control baseline. The position works under the direction of senior engineering and architecture staff and provides a foundation for growth into the AI Operations Engineer…
Added just now
EG
Cloud Engineer
Eliassen Group
Atlanta, GA
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 18 mins ago
Lead Director Product Membership
CVS Health
Remote, United States
Cross-Functional Partnership: Partner closely with functional operational leads across Membership, Retention, PEEP, and Service Recovery to digitize worklists, automate manual…
Added 18 mins ago
DR
Sr. Software Engineer
Development Resource Group, Inc.
Mounds View, MN
- $40 to $65 USD / hour
We are seeking a Senior Software Test Automation / HIL Engineer to develop and maintain Hardware-in-the-Loop (HIL) test environments, build advanced Python automation solutions, and drive…
Added 19 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Minnetonka, MN
- $131,000 to $174,000 USD / year
Serve as the senior technical operations authority across engineering application pods (software, hardware and electronic design, and project and portfolio management tools) for US and UK…
Added 19 mins ago
AT
Machine Learning Senior Software Engineer
Akamai Technologies, Inc.
Saint Paul, MN
- $121,400 to $218,600 USD / year
As an ML Senior Software Engineer, you will build and operate systems responsible for model validation, quantization, and safety across the AIC. You'll develop pipelines that scan models…
Added 19 mins ago
AT
Senior Software Engineer
Akamai Technologies, Inc.
Saint Paul, MN
- $121,400 to $218,600 USD / year
As a Software Engineer Senior, you will be responsible for:
Added 19 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Saint Paul, MN
…control baseline. The position works under the direction of senior engineering and architecture staff and provides a foundation for growth into the AI Operations Engineer…
Added 19 mins ago
Senior Territory Manager, Neurovascular - Minneapolis, MN
Medtronic
Minneapolis, MN
…technology, data-driven insights, and deep clinical expertise, we partner with physicians and health systems to improve how patients are treated and supported throughout their care…
Added 19 mins ago
Sr Principal Legal Counsel - Direct Sourcing GOSC Legal
Medtronic
Minneapolis, MN
Partner closely with Sourcing, Research and Development, Supplier Quality and other legal and functional subject matter experts to develop coordinated and practical solutions.
Added 19 mins ago
EG
Cloud Engineer
Eliassen Group
Saint Paul, MN
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 31 mins ago
EI
Senior Services Sales Executive, Enterprise Accounts
ElasticSearch Inc.
Denver, CO
- $132,700 to $209,900 USD / year
You are not just a trusted advisor; you are a closer. You arrive with an established network of senior relationships in the enterprise segment-and you know how to activate them. You…
Added 44 mins ago
Ecosystem Growth Leader
Acxiom
Jefferson City, MO
…high-growth revenue channels. This leader will own the end-to-end partner strategy and go-to-market motions driving growth of Acxiom's identity and data foundational capabilities within…
Added 51 mins ago
Sr. Interdisciplinary Systems Engineer / Architect, AWS Bespoke Solutions
Amazon Development Center U.S., Inc.
Jessup, MD
The Bespoke Solutions group in AWS Region Services is looking for a Interdisciplinary Systems Engineer with technical leadership experience leading hardware, software, and FGPA developers…
Added 1 hour ago
G
Project Manager
GPAC
Bangor, ME
- $90,000 to $130,000 USD / year
We are seeking an experienced Professional Engineer (PE) to join our Land Development team in a Project Manager capacity. This individual will play a key role in leading projects, managing…
Added 1 hour ago
G
Project Manager
GPAC
Sanford, ME
- $90,000 to $130,000 USD / year
We are seeking an experienced Professional Engineer (PE) to join our Land Development team in a Project Manager capacity. This individual will play a key role in leading projects, managing…
Added 1 hour ago
Sr. Engineer, Automation Engineering, Controls Hardware - Lilly Medicine Foundry
Lilly
Lebanon, IN
The Senior Engineer will collaborate and partner with cross-functional peers to support successful delivery of robust control systems and instrumentation.
Added 1 hour ago
Enterprise Applications Manager (AI & Platform Modernization)
Dentons US LLP
Indianapolis, IN
Serve as a senior subject matter expert and escalation point for enterprise application issues, providing Tier 3 support and coordinating timely escalation to vendors, regional teams, or…
Added 1 hour ago
EG
Cloud Engineer
Eliassen Group
Indianapolis, IN
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 2 hours ago
EG
Cloud Engineer
Eliassen Group
Juneau, AK
- $70 to $88 USD / hour
Our client seeks a senior Cloud Engineer to own and stabilize a legacy GCP and Azure footprint while assisting with conversions and decommissioning. The role will support automation efforts…
Added 2 hours ago
BH
Substation Engineer I, II, Senior, Lead or Principal
Black Hills Energy
Pueblo, CO
- $31,533 USD / year
…offer process.Essential Functions:* Under the supervision of senior engineers, manage, and provide oversight activities for major capital transmission and distribution projects.* Create…
Added 2 hours ago
BH
Substation Engineer Senior, Lead or Principal ($10,000 sign-on bonus!)
Black Hills Energy
Golden, CO
- $31,533 USD / year
…offer process.Essential Functions:* Under the supervision of senior engineers, manage, and provide oversight activities for major capital transmission and distribution projects.* Create…
Added 2 hours ago
UE
Software Development Engineer I - Colorado
Ulteig Engineers, In
Greenwood Village, CO
- $80,000 to $120,000 USD / year
Ulteig is looking for a Software Engineer who is a Computer Science graduate seeking their first professional software engineering role and who is excited to build with modern AI…
Added 2 hours ago
BH
Substation Engineer Senior, Lead or Principal ($10,000 sign-on bonus!)
Black Hills Energy
Golden, CO
- $31,533 USD / year
…offer process.Essential Functions:* Under the supervision of senior engineers, manage, and provide oversight activities for major capital transmission and distribution projects.* Create…

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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