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Added just now
Founding Engineer, R&D
Drover Labs
Berkeley, CA
As a Founding Engineer, you will be a core part of the team creating a robot that must survive operating for long durations in some of the most cramped, dark, dirty, and hazardous…
Added just now
Founding Engineer, Avionics
Drover Labs
Berkeley, CA
As a Founding Engineer, you will be a core part of the team creating a robot that must survive operating for long durations in some of the most cramped, dark, dirty, and hazardous…
Added just now
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Founding Product Engineer
Emerge
New York City, NY
- $120,000 to $200,000 USD / year
We call this a Founding Engineer role - even three years in and with multiple contracts under our belt - for two reasons. First, you’ll be our very first engineer, joining our co-founder,…
Added just now
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Founding Product Designer
Emerge
New York, NY
- $120,000 to $200,000 USD / year
…our belt, for two reasons. First, you'll be our very first engineer, joining our co-founder, who's built the entire platform solo to date. Second, our growth is now outpacing our systems,…
Added 1 min ago
Maintenance Engineer 1
La Siesta Resort & Villas
Islamorada, FL
…Our hotel or resort is looking for an Entry Level Maintenance Engineer to join our team. As a Maintenance Engineer, you will play a vital role in ensuring our property remains in top…
Added 2 mins ago
Senior Full-Stack Engineer
Matter Formula
New York City, NY · Miami, FL
This role is for an engineer who is genuinely AI-forward. You use AI tools every day to write, review, test, and ship code faster, and you know how to build AI-powered features that hold up…
Added 5 mins ago
Sr. Data Science Incrementality Engineer
Podscribe
Remote, United States
…insights. We are looking for a Senior Data Science Incrementality Engineer with deep expertise in marketing analytics and incrementality modeling to join our growing team. If you have a…
Added 5 mins ago
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Founding Engineer
Tally HQ
San Francisco, CA
- $150,000 to $200,000 USD / year
As Founding Full-stack Engineer at Tally, you’ll play a crucial role in building the initial product experience and APIs, agentic systems, and internal tools to transform a massive tax and…
Added 5 mins ago
LI
AI Data Engineer
Ladders Inc
New York City, NY
- $175,000 to $300,000 USD / year
Iterate on AI Approaches: Test and refine different prompt structures and data transformations to maximize results.
Added 7 mins ago
Founding Simulation Engineer
Aviary Robotics
San Francisco, CA
We're hiring a founding simulation engineer to build and own our simulation stack - from open-loop dynamics modeling to closed-loop control and autonomy testing. Your work will directly…
Added 9 mins ago
Founding Motion Planning & Prediction Engineer
Greenlight Robotics
San Francisco, CA
We are looking for a Machine Learning Engineer to build the prediction and planning models of our product. Reporting directly to our Co-founder & CTO, you will own the training, validation,…
Added 10 mins ago
Intern Software Enginner
IRIX Solutions
United States
We are seeking a motivated and talented Intern Software Engineer to join our team. This is an exciting opportunity for individuals looking to gain hands-on experience in software…
Added 10 mins ago
NC
Junior Software Engineer (QA & Automation)
Ngo Consulting Partners
Remote, United States
- $28 to $38 USD / hour
This role is ideal for an early-career engineer excited to work on AI and data-driven products. You’ll help ensure the accuracy, consistency, and reliability of our systems while learning…
Added 10 mins ago
Software Engineer III
Remote, United States
The Software Engineer III designs, develops, tests, and supports web, mobile, and cloud-based applications. This role contributes to the full software development lifecycle, leads…
Added 10 mins ago
Configuration Management Engineer
Catapult Consultants, LLC
Pensacola, FL
The Configuration Management Engineer is responsible for configuration management (CM) of capabilities, developmental and operational systems. This person works in Integrated Product Teams…
Added 10 mins ago
Senior Software Engineer
Catapult Consultants, LLC
Henrico, VA
Catapult Consultants is seeking a Senior Software Engineer to support the engineering, analysis, design, development, programming, and maintenance of custom software programs according to…
Added 11 mins ago
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Electrical Engineer - Subsea Motion Control & Power Electronics
Straffing AI
San Diego, CA
- $125,000 to $150,000 USD / year
We are seeking an experienced Electrical Engineer to join an innovative engineering team developing advanced electromechanical systems for demanding subsea applications. This is an…
Added 12 mins ago
Senior Full-Stack Engineer
Tokenize
San Francisco, CA
An excellent, confident engineer: You know how to build robust systems cleverly and efficiently, and you choose the right technology for the task.
Added 12 mins ago
Junior Software Engineer
Xpert Development
Remote, United States
We are looking for an enthusiastic Junior Software Engineer to join our growing engineering team.
Added 12 mins ago
AM
Software Engineer, AI & Automation
Ace Marketing Services, Inc.
Winter Park, FL
- $55 to $65 USD / hour
Software Engineer, AI & Automation - Ace Marketing Services
Added 14 mins ago
Product & Platform Lead
Timber Platforms
Remote, United States
Reports to the Founder & CEO (Allan Meade), in close partnership with the Founding Full Stack Engineer, and Chief Operations Officer (COO).
Added 17 mins ago
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Senior Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
We are seeking a highly skilled and committed Senior Software Engineer to join our team. This role is central to advancing our quantum software roadmap and requires passion for software…
Added 17 mins ago
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Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $165,600 to $331,200 USD / year
We are hiring a Principal Software Development Engineer to join the Azure PostgreSQL team, where you will work on and drive innovations in one or more areas of a relational database…
Added 17 mins ago
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Senior Software Engineering Manager
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
…continuously and drives engineering excellence. If you are a software engineer who is passionate about developing people and looking to have a huge impact at Microsoft in AI, this could be…
Added 17 mins ago
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Senior Mechanical Engineer
Microsoft
NC · Charlotte, NC · Charlotte
- $119,800 to $261,000 USD / year
…that powers our cloud services. As a CO+I Senior Mechanical Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online…

Closed listing

AI/HPC Network Performance Engineer

Austin, TX, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Experience: 8+ years of experience in system performance engineering, network infrastructure engineering, or a related field within large-scale distributed computing or HPC environments
Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

Summary:

Meta's AI Training and Inference Infrastructure is growing exponentially to support ever increasing use cases of AI. This results in a dramatic scaling challenge that our engineers have to deal with on a daily basis. We need to build and evolve our network infrastructure that connects myriads of GPUs together. In addition, we need to ensure that the network is running smoothly and meets stringent performance and availability requirements of RDMA workloads that expects a lossless fabric interconnect. To improve performance of these systems we constantly look for opportunities across our infrastructure stack: network fabric and host networking, comms lib and scheduling infrastructure.

Required Skills:

AI/HPC Network Performance Engineer Responsibilities:

Design, develop, test and operate networking systems to support large scale AI training jobs
Research, develop and deploy numerous technologies and network topologies in order to evolve and scale our AI networks
Work closely with our hardware, software and sourcing teams to develop new networking solutions and influence the future of networking and its associated infrastructure
Define and develop optimized network automation tools and systems, including configuration, provisioning, monitoring, alarming, auto-remediation and more
Be oncall to learn from real world production challenges and take the lessons to improve current and future generation products
Provide guidance on network architecture including scale-up and scale-out topologies, transport protocols, and performance optimization techniques

Minimum Qualifications:

Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
8+ years of experience in system performance engineering, network infrastructure engineering, or a related field within large-scale distributed computing or HPC environments
Experience coding in languages like Python, C++, Go
Experience in designing, deploying and operating datacenter networks at scale
Experience in network automation software leveraging software defined networking principles

Preferred Qualifications:

Understanding of AI training workloads and demands they exert on networks
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)
4+ years of experience working on networks supporting large scale training workloads
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies
Experience working with IB/RDMA/RoCE Networks
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)
Understanding of RDMA congestion control mechanisms on IB and RoCE Networks
Experience with scale-up and scale-out network fabric architectures

Public Compensation:

$184,000/year to $257,000/year + bonus + equity + benefits

Industry: Internet

Equal Opportunity:

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.

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Skills

Research
Computer science
Computer engineering
Distributed computing
Python
C++
Go
Hazard assessment

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