Jobs in the United States

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Added 2 mins ago
Metallurgical Process Engineer
Wellman Dynamics Division
Creston, IA
At Wellman Dynamics, the Metallurgical Process Engineer manages and improves melting processes for aluminum and magnesium alloys used in aerospace and defense castings. This role ensures…
Added 2 mins ago
AS
Pharmacy Technician
AmerisourceBergen Services Corporation
United States
- From $25.63 USD / hour
Under general supervision of the Lead Pharmacy Technician or other supervisory/management-level position in the facility, the Pharmacy Technician Central Fill is responsible for the daily…
Added 4 mins ago
Staff Site Reliability Engineer
Nexxen
New York, NY
- Lead the incident postmortem process to drive systemic fixes, and champion proactive failure testing, fault and latency injection, chaos experiments, and game days that expose weaknesses…
Added 5 mins ago
Customer Service Representative (on-site)
Air Products Wisconsin
Franklin, WI
At API Heat Transfer, we engineer and manufacture specialized heat transfer solutions that power critical industries around the world. With more than 140 years of innovation and…
Added 6 mins ago
S
Quality Engineer
Staffmark
Tucson, AZ
- $60,000 to $70,000 USD / year
Now hiring for a Quality Engineer – Direct Hire
Added 7 mins ago
Principal Machine Learning Engineer
CVS Shared Services Resources LLC
NY
As the most senior engineer on the team, you will set technical direction for how machine learning is designed, built, tested, deployed, and operated at scale. You will architect the…
Added 7 mins ago
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Senior Software Engineer
SimpliSafe
Boston, MA
- $117,300 to $156,400 USD / year
Lead engineering projects end to end, from design doc through staged rollout, zero-downtime production cutover and decommissioning (for example EC2 to Kubernetes, OS upgrades, CI/CD…
Added 8 mins ago
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IT Technology Services Senior Specialist (Multiple Positions Available)
SAP IT Business Systeme
Tempe, AZ
- $135,949 to $216,128 USD / year
…projects. Occasionally takes over responsibility as a (sub)project lead or team lead for a service delivery. Support line manager(s) in people development tasks. Deliver customer workshops…
Added 9 mins ago
Applied AI Lead Engineer for Banking Technology
Citi
JERSEY CITY, NJ · IRVING, TX · Jersey City, NJ · Irving, TX · Jersey City · Irving
Applied AI Lead Engineer, Banking Technology SVP (Hybrid)
Added 9 mins ago
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Staff Engineer, Systems and Reliability
LiteLLM
San Francisco, CA
- $250,000 to $350,000 USD / year
We're looking for a Staff Engineer to own the stability and reliability of the gateway.
Added 9 mins ago
Marine Rigging Superintendent
Bechtel
Lake Charles, LA
The Rigging Superintendent coordinates closely with Construction Superintendents, Field Engineering, the Lead Project Rigging Engineer, General Foremen, Foremen, subcontractors, and other…
Added 9 mins ago
Junior Software Engineer - Remote
Serco USA
VA
We are seeking a Junior Software Engineer to support our Army PPB BOS contract. The candidate will work with the technical lead and development team to maintain and enhance existing…
Added 10 mins ago
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Chemicals, Utilities & Water Treatment Engineer
Nestle Operational Services Worldwide SA
Glendale, AZ
- $82,882.8 to $111,269 USD / year
Lead process design, analysis, troubleshooting, and optimization for boilers, steam, cooling, chilled water, water treatment, wastewater, and water reuse systems.
Added 11 mins ago
Account Executive
Rockstar
New York, NY
The individual will build pipeline, run a disciplined process, and carry deals from first touch to signature. They will spend time on shop floors understanding how manufacturers actually…
Added 13 mins ago
Quality Assurance Engineer I
Herbalife
Winston-Salem, NC
ASQ Quality Engineer Certification•Six Sigma Yellow and Green Belt•BS or MS Degree in Quality Engineering•Process Control Qualified Individual (PCQI)•Better Process Control School…
Added 13 mins ago
Senior Software Engineer
Intuit
Mountain View, CA
We are seeking a Senior Software Engineer to design, build, and ship features and services in our lead-to-cash domain. This is a hands-on engineering role for someone who writes…
Added 15 mins ago
Senior Manager, Engineering (Seattle or West Coast Preferred)
Docker
Remote, United States
The successful candidate is a hands-on engineer at heart. They have built secure software and scale-out cloud services, and they use that experience to guide their team to sound…
Added 16 mins ago
Quality Engineer
Default Brand
Old Hickory, TN
Superior Trim in Old Hickory, Tennessee, is currently accepting applications for a Quality Engineer. Duties include but are not limited to:
Added 16 mins ago
Quality Control Engineer, AWS Integrated Project Quality (IPQ)
Amazon Data Services, Inc.
Herndon, VA
The Quality Control Engineer (QCE) plays an essential role in AWS Data Center Capacity Delivery’s (DCCD) Integrated Project Quality (IPQ) program. This position is responsible for…
Added 16 mins ago
Senior Social Media Manager, Seller External Relations
Amazon.com Services LLC
Seattle, WA · Santa Monica, CA · San Diego, CA
We are seeking a Sr. Social Media Manager to lead platform-native storytelling and drive audience growth and engagement across YouTube, TikTok, Meta, Reddit, and emerging platforms. In this…
Added 20 mins ago
Staff Software Engineer, Space Special Programs
Anduril Industries
Chantilly, VA
We are looking for a Staff Software Engineer to join our rapidly growing team in Chantilly, VA. In this role, you will be responsible for implementation of the full lifecycle of flight…
Added 20 mins ago
Senior Systems Engineer, Marine Corp Vehicles
Anduril Industries
Costa Mesa, CA
We're hiring the lead systems engineer for a Marine Corps program of record built on Menace-X, Anduril's vehicle-mounted command and control system. You'll own systems engineering under…
Added 20 mins ago
Senior Systems Engineer, Ground Maneuver Programs
Anduril Industries
Costa Mesa, CA
Back up the lead systems engineer on a Program of record
Added 20 mins ago
Senior Systems Engineer, Ground Maneuver
Anduril Industries
Costa Mesa, CA
We're hiring the lead systems engineer for a new product that will be fielded across many vehicle types. You'll join early, while the architecture is still taking shape, and carry it…
Added 20 mins ago
Senior Software Engineer, Space Special Programs
Anduril Industries
Chantilly, VA
We are looking for a Senior Software Engineer to join our rapidly growing team in Chantilly, VA. In this role, you will be responsible for implementation of the full lifecycle of flight…

LiteLLM

Staff Engineer, Systems and Reliability

San Francisco, CA, United States

$250,000 to $350,000 USD / year

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Job details

Pay: $250,000 to $350,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

LiteLLM is the world’s most popular AI Gateway, trusted by companies like Adobe, Netflix, and NASA. We’ve grown ARR 6x in the last year to nearly $30M with a team of 20, and thousands of companies run production AI through LiteLLM across 100+ provider integrations.

We're looking for a Staff Engineer to own the stability and reliability of the gateway.

ABOUT THE ROLE

This is a hands-on staff role. You'll find the components behind our regressions and security issues, and refactor or rewrite them so the same problem doesn't come back in 20 places. You'll raise the quality of the codebase through your own code and review, not process documents.

LiteLLM is mission-critical infrastructure for our customers. When it breaks, their AI products break. You'll make sure that happens less, and that we know before they do.

You’ll work with our security and infrastructure team and report to the CEO, and later to our Head of Engineering. This role is in person in San Francisco. We help with relocation and support H-1B transfers.

RESPONSIBILITIES

Find the root causes of regressions and security issues and fix the patterns that create them.
Lead refactors, rewrites, and migrations of core product code on a system our customers can't afford to have go down.
Decide what makes our test suite worth trusting, and build it.
Keep CI and releases fast and trustworthy with a large open source contributor base.
Review the code paths that matter most and raise the bar through your own code and review.
Raise quality across the team without becoming the bottleneck.

What is our tech stack

The tech stack includes Python, FastAPI, Redis, Postgres. We're moving the gateway to Rust.

WHAT WE'RE LOOKING FOR

3+ years of experience, with a fast rise in scope at a strong engineering company. The scope you've owned matters more than a Staff title.
You've owned stability or reliability at your current company.
You've owned mission-critical systems in production and led rewrites or code migrations.
Able to walk into an unfamiliar codebase and find the real root cause.
A first principles thinker. You reason through a hard bug or a large refactor yourself, and you review AI-written code as carefully as any other.
Customer empathy. You think about what a change does to users before you ship it.
Strong software engineering fundamentals, preferably in Python.
You don't need a security background: our security team finds the issues, and you fix the patterns behind them.

BONUS POINTS

Rust experience.
You've kept CI healthy on an open source project with heavy outside contribution.
Experience at an early-stage startup.

WHY JOIN LITELLM?

Work directly with the founders every day.
Own the reliability of infrastructure that thousands of companies run in production.
Own a whole area of the codebase. We don't have PMs: engineers talk to customers and decide what to build.
Your work ships in open source, used by engineering teams around the world.
Move incredibly fast and see your work in production immediately.
Competitive salary, equity, health, dental, and vision benefits.

ABOUT LITELLM

LiteLLM is the world's most widely adopted AI Gateway. We provide a unified API for 100+ LLM providers along with routing, authentication, budgets, observability, and governance for production AI systems. Thousands of companies rely on LiteLLM to power AI in production.

If you want to own the reliability of the gateway thousands of companies depend on, we'd love to meet you.