Jobs in the United States

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Software Engineer II - Engineer
Uber
San Francisco, CA · Seattle, WA · Sunnyvale, CA · New York City, NY
- $171,000 to $190,000 USD / year
Engineering at Uber means building for real-world impact under real-world constraints. As a Software Engineer II on our Data and Storage teams, you will architect the foundational…
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Associate Director, Industry & Research Relations
The University of Texas at Austin
United States
Associate Director, Industry & Research Relations----
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Welding Engineer - Experienced
General Dynamics Electric Boat
Lima, OH
Prepare technical reports as result of auditing, testing, research and development, and investigations
Added 2 mins ago
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Software Engineer – Health Plan Systems
HealthPartners
Bloomington, MN
- $36.37 to $77.77 USD / hour
HealthPartners is hiring a Software Engineer – Health Plan Systems. The position is part of a dedicated team of developers providing application design, development, testing and support for…
Added 2 mins ago
Senior Hardware Design Engineer
Cisco
Milpitas, CA
…global network. We operate at the intersection of cutting-edge research and practical application, ensuring our products meet rigorous IEEE standards while optimizing for performance and…
Added 2 mins ago
Hardware Design Engineer
Cisco
Milpitas, CA
…global network. We operate at the intersection of cutting-edge research and practical application, ensuring our products meet rigorous IEEE standards while optimizing for performance and…
Added 3 mins ago
Lead Application Engineer
NORTH STONE LLC
Remote, United States
North Stone is seeking a Lead Application Engineer to support development and sustainment of the DOW logistics application. The Lead Application Engineer will serve as the primary developer…
Added 4 mins ago
Mechanical Engineer (Hardware)
Biomechanics Consulting and Research LLC
Charlottesville, VA
Biocore’s mission is to provide the highest level of research, engineering and analytics expertise to clients dedicated to improvement of sports by maximizing performance and minimizing…
Added 6 mins ago
Senior Software Engineer
Integer Technologies
Columbia, SC
Integer Technologies is hiring a Senior Software Engineer who will report to the Industry 4.0 Engineering Manager within the Digital Engineering Division. This role will lead research,…
Added 6 mins ago
Senior Modeling and Simulation Engineer
Integer Technologies
Columbia, SC
Integer Technologies is hiring a Senior Modeling and Simulation Engineer who will report to the Industry 4.0 Engineering Manager within the Digital Engineering Division. In this role you…
Added 6 mins ago
Engineer 3
Nissan North America, Inc. (NNA)
Farmington Hills, MI
Plan, design, and execute customer-facing interviews, surveys, and research activities to uncover consumer insights and inform vehicle development decisions.
Added 7 mins ago
Chief Engineer /Director of Water Resources
State of Kansas
KS
Kansas Department of Agriculture: 1320 Research Park Drive, Manhattan, KS 66502
Added 7 mins ago
SW
Aquatic/Fisheries Scientist
State Water Resources Control Board
CA
- $4,551 to $9,787 USD / month
…will perform complex and varied aquatic/fisheries analyses, research, and modeling assignments related to the San Francisco Bay/Sacramento-San Joaquin River Delta…
Added 12 mins ago
Platform Engineer - VP
Barclays Services LLC
United States
Adopt and include the outcomes of extensive research in problem solving processes.
Added 14 mins ago
Senior Principal Salesforce Developer (Remote)
Magellan Federal, Inc.
United States
…identification, work effort estimates, and work schedules for research, prototype, and proof-of-concept IT activities. Directs and participates in all aspects of development tasks including…
Added 17 mins ago
Sr. NPI Engineer - Johnson and Johnson MedTech, Circulatory Restoration
SHOCKWAVE MEDICAL INC. Legal Entity
Santa Clara, CA
Johnson & Johnson is hiring for a Sr. NPI Engineer to join our team located in Santa Clara, CA.
Added 17 mins ago
Staff NPI Engineer - Johnson and Johnson MedTech, Circulatory Restoration
SHOCKWAVE MEDICAL INC. Legal Entity
Santa Clara, CA
Johnson & Johnson is hiring for a Staff NPI Engineer to join our team located in Santa Clara, CA.
Added 21 mins ago
Senior Professional Engineer, Structural Engineering
Simpson Gumpertz & Heger
Washington, DC
…analysis, performance & code consulting, and applied science & research. We are committed to building long-term client partnerships, creating rewarding careers for our employees, advancing…
Added 21 mins ago
SIEM / Cybersecurity Engineer
Command Post Technologies, Inc.
Arlington, VA
…for anticipated opportunities supporting the Defense Advanced Research Projects Agency (DARPA) in Arlington,…
Added 21 mins ago
Regional Engineer II
RFR US
Bakersfield, CA
The Engineer supports the department’s two primary functions: Applications Support and New Product Development. We believe our applications knowledge gained through our support function…
Added 21 mins ago
Regional Engineer II
RFR US
Bakersfield, CA
The Engineer supports the department’s two primary functions: Applications Support and New Product Development. We believe our applications knowledge gained through our support function…
Added 22 mins ago
Medical Device & Equipment Engineers
University of Utah
Salt Lake City, UT
…mild educational requirements, with potential for needs in research. As such, this position may take on various “service” forms depending on needs of the Section of Prosthodontics as…
Added 23 mins ago
Fellow Engineer - Structural Analyst - 1586
EGS
Aiken, SC
EGS, Inc. is seeking a highly experienced Fellow Engineer - Structural Analyst to provide advanced structural engineering analysis and design support for nuclear facilities at the Savannah…
Added 25 mins ago
Industrial Engineer
KLUTE INC
York, NE
Klute is seeking an Industrial Engineer to help shape the future of our manufacturing operations. This highly visible role blends industrial engineering with continuous improvement, giving…
Added 25 mins ago
Electron Beam Lithography Engineer
Stanford
Stanford, CA
into a final product or new approaches to research. Carry out complex or

Aaru

Engineer, Infrastructure

New York, NY, United States

$250,000 to $800,000 USD / year

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Job details

Pay: $250,000 to $800,000 USD / year
Posting language: English
Posted: Nov 9, 2026

Original job description

ABOUT AARU

Aaru operates at the frontier of predictive intelligence, using AI to simulate and predict human behavior at scale. By generating and deploying instances of artificial intelligence that mirror humans, called agents, Aaru simulates entire populations with unprecedented accuracy. Our partners use Aaru to refine strategic positioning, identify and understand high-value audiences, validate concepts and messaging before launch, optimize pricing decisions, and build a continuously richer understanding of their customers through simulation. We provide organizations with invaluable foresight, empowering them to anticipate outcomes and proactively make the right decisions at the right time, every time.

We're a small, dedicated, mission-driven team and we intend to stay that way. We believe the best work happens when exceptionally talented people are given ownership, trust and the space to operate without bureaucratic friction. We work with urgency and intellectual honesty and expect new team members to match our velocity. We seek individuals who thrive at the frontier, who push beyond conventional limits, who bring curiosity and conviction in equal measure, and who want their work to have demonstrable impact in the world. If you're energized by the idea of a small team doing things that feel impossible, let’s build together.

ABOUT THE ROLE

As an infrastructure engineer at Aaru, you will build the systems that enable our simulations to run faster, more reliably, and at greater scale. You will work across compute, networking, data pipelines, and developer tooling to remove bottlenecks from Aaru's core engineering and research workflows.

RESPONSIBILITIES

Design and build low-latency, high-throughput infrastructure for large-scale simulations
Improve the reliability and performance of data ingestion and computation pipelines
Identify system bottlenecks across compute, networking, storage, and orchestration
Build tools and abstractions that help engineering and research teams move faster
Productionize experimental research workflows into reliable, repeatable infrastructure
Own infrastructure decisions from architecture through implementation and operation

YOU MAY BE A FIT IF

You have built infrastructure, frameworks, or internal platforms for fast-growing engineering teams
You have deep experience debugging performance and reliability issues in distributed systems
You are comfortable working close to networking, storage, compute, and cloud primitives
You have helped transition research or experimental systems into production
You care about developer experience and build systems that other engineers want to use
You are comfortable with strongly typed languages or languages with algebraic type systems

STRONG CANDIDATES MAY ALSO HAVE

Experience with long-running computational pipelines
Strong knowledge of networking protocols such as HTTP, TLS, TCP, or related systems
Experience designing infrastructure for high-scale data or machine learning workloads
A track record of finding and eliminating bottlenecks in complex systems

LOCATION

This role is based in New York City. Aaru is an in-person company, and the team works in-office five days a week. Candidates are expected to be located within the New York City metropolitan area or open to relocation.

BENEFITS

At Aaru, we take care of our people. In addition to a competitive base salary and equity participation, we offer comprehensive medical, vision, and dental coverage, visa sponsorship and relocation support, and various other benefits and perks.

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