Jobs in the United States

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PH
Senior Desktop Engineer
Premise Health
Brentwood, TN
- $80,000 to $100,000 USD / year
The Senior Desktop Engineer provides systems su
Added just now
Sr. Software Engineer
Robert Half
Fort Washington, PA
We are looking for a Sr. Software Engineer to support the development of control software used in high-precision semiconductor assembly and packaging equipment. This contract position with…
Added 1 min ago
Automation Engineer II (AUTOM006871)
RBC
Tucson, AZ
Sargent Aerospace & Defense is seeking a hands-on Automation Engineer II to design, integrate, troubleshoot, and sustain industrial control and automated test systems. This role will place…
Added 2 mins ago
Senior Cloud Engineer
ID Technologies, LLC
Bethesda, MD · Mclean, VA
CACI is seeking a hands-on Senior CloudDoors Engineer to sustain and enhance CloudDoors, an existing enterprise cloud provisioning and governance service supporting mission customers. This…
Added 2 mins ago
Full Stack Application Engineer
CACI, INC.-FEDERAL
Laurel, MD
…challenges? CACI is seeking a skilled and motivated Application Engineer to join our team in Laurel, MD. In this role, you will help modernize…
Added 2 mins ago
Full Stack Software Engineer/Developer
CACI, INC.-FEDERAL
Sterling, VA · Denver, CO
Job Title: Full Stack Software Engineer/Developer
Added 2 mins ago
Cloud Engineer
Robert Half
Remote, United States
We are looking for a Cloud Engineer to build and support secure, scalable cloud environments for a contract opportunity with potential for a permanent role. This role focuses on…
Added 3 mins ago
Principal Software Engineer
Grubhub Holdings Inc.
United States
Added 3 mins ago
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Engineer
Bowhead
Crane, IN
- $73,000 to $75,000 USD / year
Bowhead seeks a Engineer to join our team at the Naval Surface Warfare Center in Crane, IN. The Engineer will provide technical and engineering support services to the Strategic Systems…
Added 3 mins ago
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Staff / Senior Staff Software Engineer - Collision Avoidance System
Zoox
Foster City, CA
- $291,000 to $409,000 USD / year
As a Staff or Senior Staff engineer, you will be the technical lead for CAS algorithms, with a focus on CAS per
Added 4 mins ago
GW
Enviro Safety Qual Manager
GOLDEN WEST PACKAGING GROUP
OXNARD, CA
- $90,000 to $100,000 USD / year
Added 4 mins ago
RH
Senior Application Support Engineer
Robert Half
Westerville, OH
- $40 to $50 USD / hour
We are looking for a Senior Application Support Engineer to provide hands-on application support and operational stability for critical warehouse and transportation technology platforms in…
Added 4 mins ago
Azure Cloud Engineer
Robert Half
Westerville, OH
We are looking for an Azure Cloud Engineer to join a Contract engagement in Westerville, Ohio. This role will evaluate the current Microsoft cloud and endpoint landscape, uncover…
Added 4 mins ago
Systems Engineer
Robert Half
Miramar, FL
Robert Half is seeking a Systems Engineer II to support enterprise endpoint engineering in a regulated financial services environment. This role will be responsible for designing,…
Added 4 mins ago
Systems Engineer
Robert Half
Boca Raton, FL
Robert Half is seeking a Systems Engineer II for a client in the financial services industry. This role will support enterprise endpoint engineering across Windows, macOS, and iOS…
Added 4 mins ago
End Point Engineer
Robert Half
Coconut Creek, FL
Robert Half is seeking an End Point Engineer to design, implement, maintain, and secure the enterprise endpoint environment across Windows, macOS, and iOS devices. This role will focus on…
Added 4 mins ago
Digital Workplace Corporate Systems Engineer 3
Simpli.Fi
Fort Worth, TX
Added 4 mins ago
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Senior R&D Engineer
Commonwealth Fusion Systems
Devens, MA
- $134,000 to $205,000 USD / year
Added 4 mins ago
CF
Manufacturing Engineer - Third Shift
Commonwealth Fusion Systems
Devens, MA
- $107,000 to $160,000 USD / year
Added 4 mins ago
Full Stack Application Engineer
CACI
Laurel, MD · Laurel
…challenges? CACI is seeking a skilled and motivated Application Engineer to join our team in Laurel, MD. In this role, you will help modernize…
Added 4 mins ago
Senior Cloud Engineer
CACI
Bethesda, MD · Mclean, VA · McLean, VA · Bethesda · McLean
CACI is seeking a hands-on Senior CloudDoors Engineer to sustain and enhance CloudDoors, an existing enterprise cloud provisioning and governance service supporting mission customers. This…
Added 4 mins ago
Full Stack Software Engineer/Developer
CACI
Sterling, VA · Denver, CO · Sterling · Denver
Job Title: Full Stack Software Engineer/Developer
Added 4 mins ago
Staff Software Engineer, Ads Agent Infra
Pinterest
Remote, United States
Added 5 mins ago
IT Support Engineer
Erwin Penland LLC
Greenville, SC
EP+Co is seeking an experienced, customer-focused IT Support Engineer to provide advanced technical support and assist with the management of technology systems within a fast-paced…
Added 5 mins ago
SB
Manufacturing & Process Engineer
Standard Bots
Glen Cove, NY (Hybrid 3 days/week onsite), NY
- $150,000 to $180,000 USD / year
Standard Bots is America's largest manufacturer of AI-native industrial robots. Full-stack robots - hardware, software, and AI - all designed and assembled in Glen Cove, New York. The…

Linero

ML Engineer

New York City, NY, United States

$180,000 to $300,000 USD / year

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Job details

Pay: $180,000 to $300,000 USD / year
Experience: 4+ years of experience in AI/ML engineering with a strong emphasis on production systems
Posting language: English
Posted: Nov 3, 2026

Original job description

About Linero

Linero is building the operational infrastructure that ensures the world's most sensitive technologies reach the right hands, and never the wrong ones.

Our customers include some of the most consequential companies in the world: leading AI labs, aerospace and defense primes, semiconductor giants, quantum computing pioneers, and companies pushing the frontier in chemicals, advanced manufacturing, and robotics.

We are an AI-native, venture-backed company creating a new category of software at the intersection of national security, industrial infrastructure, and enterprise AI.

The Role

As an ML Engineer, you will build and own the intelligence layer at the core of our product: models, pipelines, and agent systems that allow Linero to reason over complex, sensitive enterprise data, entirely within controlled, private environments.

This is a production-focused, high-stakes role. You are building systems that real enterprise customers depend on, operating under some of the most demanding security and accuracy requirements in the industry.

What You'll Own

Design and own Linero's AI architecture, selecting, fine-tuning, and deploying the right models for each use case within controlled, private environments
Build and maintain RAG pipelines that allow models to reason over sensitive, proprietary enterprise data without exposing it to public APIs
Fine-tune foundation models on domain-specific data to achieve the classification accuracy and reliability our customers require
Design and orchestrate a fleet of specialized AI agents, including agents that process and tag internal enterprise documents and agents that monitor and analyze external data sources
Build evaluation frameworks, benchmarks, and observability tooling to ensure model reliability, accuracy, and auditability in production
Own the private inference infrastructure, ensuring all AI runs in controlled environments that meet the security posture of our most demanding customers
Work closely with platform and infrastructure teams to ensure AI systems are integrated securely and can scale across the product

What We're Looking For

4+ years of experience in AI/ML engineering with a strong emphasis on production systems
Deep experience fine-tuning and evaluating large language models for domain-specific applications; you know how to get reliable, accurate results from existing models, not just benchmark performance
Strong experience building RAG systems, retrieval architecture, chunking strategies, embedding models, and evaluation
Experience designing and deploying multi-agent systems: orchestration, tool use, failure modes, and observability
Open-Weight Model Adaptation: Hands-on experience fine-tuning (LoRA/QLoRA, full fine-tuning) and serving open-weight models locally, with a deep understanding of optimizing inference latency, throughput, and memory constraints in air-gapped or restricted infrastructure without relying on external APIs.
Strong software engineering fundamentals; you build and ship production systems, not just proofs of concept
Experience with information extraction, document classification, or NLP at scale is a strong plus
Based in or willing to relocate to New York City

What we offer

Competitive compensation commensurate with experience
Meaningful equity in a company at an early and critical stage of growth
Comprehensive benefits including health, dental, and vision
The opportunity to build proprietary AI at the frontier of national security infrastructure
Direct access to leadership and genuine influence over how Linero is built

Equal opportunity & eligibility

Linero is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
This role requires access to export-controlled information, as a result, applicants must be U.S. persons (citizens, lawful permanent residents, refugees, or asylees) as defined under applicable U.S. law.
Start date is immediate, with flexibility for the right candidate. If you are not based in New York, we can accommodate remote work for an initial period and offer relocation assistance on a case-by-case basis.