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Senior Electrical and I&C Engineer
AECOM
Greenville, SC
- $134,280 to $165,000 USD / year
AECOM is seeking a Senior Electrical Engineer to joln our multi-disciplinary design team addressing the most challenging engineering tasks in power generation. AECOM's broad technical…
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Network Engineer
Optimum
Parsippany, NJ
- $83,538 to $137,241 USD / year
The Optical Network Engineer position plays an important role within IPNT, it represents an experienced professional with a high technical skill set in the engineering and support role as…
Added 1 min ago
Senior Electrical Engineer
Worley
Monrovia, CA · Long Beach, CA
Development, design of electrical distribution systems, equipment selection, protective relay selection, power management system configuration, interface management.
Added 2 mins ago
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Summer 2027 Internship - Field Engineer
General Matter
Paducah, KY
- $30 to $40 USD / hour
Our mission is to restore America’s ability to produce nuclear fuel - fuel that will power AI, advanced manufacturing, critical industries, and the next generation of nuclear reactors.
Added 3 mins ago
Electrical Engineer - Power System Protection (Transmission)
Black & Veatch Family of Companies
Phoenix, AZ · Tualatin, OR · Dallas, TX · Chicago, IL · Houston, TX · Orlando, FL · Cary, NC · Bloomington, MN · Greenwood Village, CO
Black & Veatch is seeking an experienced Power System Protection Engineer with a preferred 5-10 years of experience to join our Protective Relay Settings Team. The ideal candidate has…
Added 3 mins ago
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Electrical Maintenance Engineer
PeopleReady
Milton, FL
- $28.85 USD / hour
What you'll be doing as an Electrical Maintenance Engineer:
Added 3 mins ago
Systems Engineer
METECS
Houston, TX
This position is for an experienced systems engineer with V&V planning and/or testing execution experience. We are seeking a person passionate about space exploration, who is self-motivated…
Added 4 mins ago
Facilities Engineer
BRENTWOOD COUNTRY CLUB LOS ANGELES
LOS ANGELES, CA
Brentwood Country Club is seeking a dependable, skilled, and hands-on Full-Time Facilities Engineer to join our team. This position is responsible for maintaining, repairing, and overseeing…
Added 4 mins ago
Project Engineer, DCCD, DCCD
Amazon
Stafford, VA
…AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the…
Added 4 mins ago
Network Engineer, Operations & Support
Meta
Ashburn, VA
Meta is seeking a Network Engineer to join our Site Services and Edge Network Services (ENS) Operations team. In this role, you will support the deployment, integration, and ongoing…
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Principal Engineer
Framatome
Lynchburg, VA
- $115,000 to $156,000 USD / year
…deliver innovative solutions and value-added technologies helping power more than 38 million North American…
Added 4 mins ago
Information Assurance Security Engineer - Top Secret
General Dynamics Information Technology
Springfield, VA
At GDIT, people are our differentiator. As an Information Assurance Security Engineer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a TS/SCI cleared…
Added 5 mins ago
Applications Architect (Enterprise Modernization & Cloud Migration) - (Active Top Secret/SCI Eligibility)
Akima
Alexandria, VA
Microsoft Azure certification (e.g.,Azure Developer Associate, Azure DevOps Engineer Expert, Power Platform App Maker, Power Platform Solution Architect Expert Azure Solutions Architect…
Added 5 mins ago
Advanced Lead Supplier Quality Engineer - Composites
GE Aerospace
Glen Allen, VA · Charlottesville, VA
…advanced jet engines, components, and integrated systems that power commercial and military aircraft. You’ll be part of a team that embraces your drive, your curiosity, and your unique…
Added 5 mins ago
Quality Engineer- Construction
Amazon
Herndon, VA
The Quality Assurance Engineer (QAE) serves as a key operational and technical partner within AWS Data Center Engineering (DCE), d supporting the delivery of large-scale hyperscale data…
Added 5 mins ago
CMMS Engineer
Amazon
Herndon, VA
…AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the…
Added 5 mins ago
Solutions Architect, Cloud
National Student Clearinghouse
Herndon, VA
Added 5 mins ago
Senior System Dev Engineer , Data Center Engineering
Amazon
Herndon, VA
…AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the…
Added 5 mins ago
Associate Fellow I, Engineer
Walmart
Herndon, VA
…next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in…
Added 5 mins ago
Sr. Software Development Engineer, Prime Video Advertising
Amazon
Arlington, VA
As an engineer on an innovative, AI-first team, you will have the opportunity to work on challenging problems in the low latency/high throughput domain of dynamic ad insertion for Live…
Added 5 mins ago
Agentic Data Engineer, Frontier AI Tooling
Amazon
Arlington, VA
…solutions, and deliver them at scale? We are looking for a Data Engineer to own the data foundations behind the products and experiences that span ProServe, Frontier AI, and services teams…
Added 5 mins ago
Delivery Practice Manager - AI/ML, Data & AI (ProServe)
Amazon
Arlington, VA
…companies trust our robust suite of products and services to power their…
Added 5 mins ago
Project Staff Registered Structural Engineer - Power Generation Job Details | Black & Veatch Family of Companies
Black & Veatch
Arlington, VA
Project Staff Registered Structural Engineer - Power Generation
Added 5 mins ago
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Senior Program Manager & Key Client Lead, Data Centers
Ramboll Americas Engineering Solutions, Inc.
Arlington, VA
- $150,000 to $225,000 USD / year
Are you a senior project and client leader who can deepen a strategic data center relationship while delivering complex power infrastructure programs? Do you want to shape an account…
Added 5 mins ago
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Associate Support Engineer
Oracle
Richmond, VA
- $21.3 to $45.05 USD / hour

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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