Jobs in the United States

25+ jobs

Save this search

Added 6 mins ago
Senior Product Manager, Product Systems
Rocket Travel, Inc.
Chicago, IL
…parent of Booking.com, Priceline, Agoda, KAYAK and OpenTable. We power the travel experiences behind some of the world's biggest airlines, banks and loyalty programs. We were founded in…
Added 10 mins ago
Lab Technician
Panasonic
Bridgeton, MO
Conduct testing as directed by the Evaluation Engineer, Manager of Lab Testing or other Engineering personnel responsible for the project
Added 11 mins ago
Software Engineer Sr. Manager | Marketing Technology (Remote)
HOME DEPOT MANAGEMENT COMPANY, LLC
Remote, United States
…experiences. Our mission is to win for our customer by leveraging the power of data to deliver cross-channel personalized experiences at speed and scale. The Sr. Manager, Martech Data…
Added 17 mins ago
(Sr.) Engineer I (II)
PJM Interconnection, L.L.C.
Audubon, PA
…regarding design, and scheduling of new connections to the PJM bulk power…
Added 17 mins ago
(Sr.) (Lead) (Principal) Analyst/Engineer (II)
PJM Interconnection, L.L.C.
Audubon, PA
The (Sr.) Lead Analyst/Engineer plays a key role in advancing the integration of distributed energy resources (DERs) and demand-side resources into the PJM wholesale electricity markets. As…
Added 17 mins ago
Sr. Engineer I (II)
PJM Interconnection, L.L.C.
Audubon, PA
Join our dynamic team as a Engineer, where you'll play a critical role in advancing interconnection projects within the PJM New Service Request Cycle study process. This position is your…
Added 18 mins ago
O
MDU Sales Account Executive II
Optimum
Bronx, NY · Newark, NJ · Piscataway, NJ · Norwalk, CT · Bethpage, NY
- $58,738 to $96,499 USD / year
Partners with sales engineer and sales support teams to determine appropriate solutions for complex customers issues
Added 24 mins ago
Senior Fullstack Engineer (Matchmaking)
Jobgether
Remote, United States
…and next steps. Our partner is looking for a Senior Fullstack Engineer (Matchmaking) based in the United…
Added 27 mins ago
T
Cyber Countermeasure Specialist
TEKsystems
Honolulu, HI
- $60 to $65 USD / hour
Engineer, deploy, validate, and maintain defensive cyber countermeasures and detection capabilities.
Added 27 mins ago
Entry level Electrical Engineer
Jacobs
Honolulu, HI
We're seeking an Entry Level Electrical Engineer to join our Federal Buildings team in Honolulu, HI. You'll work alongside experienced engineers, architects, and project professionals on…
Added 27 mins ago
Frontend Engineer
GN Hearing
Honolulu, HI
Help create seamless digital experiences that support people on their hearing journey. As a Frontend Engineer , you will build and evolve customer-facing web experiences for Jabra Enhance,…
Added 30 mins ago
M
Senior Software Engineer
Microsoft
United States
- $119,800 to $261,000 USD / year
The Azure Cloud Native Platform organization builds the distributed systems that power virtual machines and large-scale applications across Microsoft Azure. These systems operate at global…
Added 30 mins ago
M
Solution Engineer - Microsoft Innovation Hub
Microsoft
MA · Boston, MA · Boston
- $130,900 to $272,300 USD / year
As a Solution Engineer - Microsoft Innovation Hub, working on-site in the Microsoft Innovation Hub located in Burlington, Massachusetts, you will merge business and technical requirements…
Added 31 mins ago
M
Cloud & AI Principal Solution Engineer
Microsoft
United States
- $130,900 to $272,300 USD / year
…invite you to join Microsoft as a Cloud & AI Principal Solution Engineer supporting commercial customers. In this role, you will work on innovative projects that use Microsoft technologies…
Added 31 mins ago
M
Software Engineering IC2
Microsoft
WA · Redmond, WA · Redmond
- $85,400 to $183,700 USD / year
We are looking for a Software Engineer to build automation and validation tools for the Readiness Assessment Lab. You will contribute to a packaged test suite that Microsoft labs and…
Added 32 mins ago
M
Software Engineer II
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
As a Software Engineer II in Agentic Engineering Productivity, you will build LLM-powered agents that turn intent into tested, reviewable changes, keep build pipelines and internal tools…
Added 33 mins ago
M
Software Engineer 2
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · Redmond · Mountain View · New York
- $102,100 to $219,200 USD / year
…them out and invite them in so we can tap into the collective power of everyone in the company. As a result, our customers are better served. Within CoreAI, the Foundry team empowers…
Added 33 mins ago
M
Software Engineer
Microsoft
BC, CA
- $67,700 to $133,600 CAD / year
…Synapse Analytics, Azure Service Bus, Azure Event Grid, and Power BI. Our mission is to build the data platform for the age of AI, powering a new class of data-first applications and…
Added 41 mins ago
T
Network Engineer- CCNA
TEKsystems
Charlotte, NC
- $38 to $41 USD / hour
DescriptionWe are seeking a Network Engineer to provide advanced engineering support for the organization's global Data, Voice, Security, and Wireless networks. This role will have a…
Added 43 mins ago
Engineer II-Sensor Test & Evaluation
Earthscope Consortium, Inc.
Socorro, NM
Job Title: Engineer II – Sensor Test and Evaluation
Added 43 mins ago
EU
Entry Level Medical Device Hardware Test Engineer
Experis USA
Saint Paul, MN
- $30 USD / hour
Our client, a medical device technology organization, is seeking an Entry Level Medical Device Hardware Test Engineer to join their team. As an Entry Level Medical Device Hardware Test…
Added 46 mins ago
N
Software Engineer
Nooks
Seattle, WA
- $200,000 to $330,000 USD / year
Nooks is an applied AI lab building revenue agents that power some of the fastest growing companies in the world. We build AI agents that operate across the full revenue lifecycle, from…
Added 51 mins ago
Physical Design Engineer
Inabia Software & Consulting Inc.
San Jose, CA
…synthesis, place and route (PnR), electromigration and IR (EMIR), power delivery network (PDN), and logical equivalence checking…
Added 51 mins ago
Embedded Linux Engineer – Qualcomm
Inabia Software & Consulting Inc.
Remote, United States
Job Title : Embedded Linux Engineer – Qualcomm
Added 52 mins ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
UNAVAILABLE · Richland, WA · Seattle, WA · Portland, OR
- $89,300 USD / year
…on key DOE mission areas including: modernizing our nation’s power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development,…

Roblox

Senior Machine Learning Infrastructure Engineer, Matchmaking

San Mateo, CA, United States

$243,290 - $295,250 USD

Apply About employer

Applications open in a new tab.

Job details

Pay: $243,290 - $295,250 USD
Posting language: English
Posted: Nov 3, 2026

Original job description

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.

At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.

A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.

Matchmaking is a critical stage downstream of Discovery and Search. Once a player chooses a game to play, matchmaking assigns them to a server for that game. That decision shapes who they play with, the network latency they experience, and the quality of their session. By matching players to servers that fit their needs and each developer’s game, matchmaking helps turn discovery into satisfying play, repeat visits, and long-term engagement, making it a direct lever for Roblox’s growth.

As a Senior Machine Learning Infrastructure Engineer, you’ll build scalable, reliable, and high-performance infrastructure that powers ML systems across our organization. You’ll operate at the scales of tens of billions of scorings, and redefine how we match hundreds of millions of users to millions of games.

You will:

Work at the intersection of model architecture and ML infrastructure, partnering closely with core modelers, data and AI infrastructure engineers, and product teams to push the boundaries of large-scale training and serving.
Design and own large-scale data engineering and streaming systems that power ML, including real-time event ingestion, streaming feature computation, training-data generation, and data quality and freshness guarantees. This includes building low-latency pipelines with technologies such as Kafka, Flink, Spark Structured Streaming, and Ray, and keeping online and offline features consistent.
Build online and continual learning systems that let models adapt to user behavior and content shifts in near real time. This includes incremental and streaming training, online model updates and fast model refresh, embedding and parameter-server synchronization, delayed-feedback and label-joining pipelines, and safe deployment through monitoring, drift detection, and automated rollback.
Investigate model, data, and systems tradeoffs end to end, from streaming data pipelines and distributed training to low-latency inference and production serving. This includes designing efficient cache strategies, applying pruning and quantization, optimizing GPU utilization and memory efficiency, and developing custom kernels where needed.
Own the architecture, establish engineering best practices of scalability, reliability, and cost-effectiveness of ML infrastructure (e.g., training, serving, feature). You have deep production experience with low-latency key-value stores and feature registries like Redis, Feast, Tecton, or Cassandra.
Work closely with data scientists, ML engineers, platform teams, and product stakeholders to design, implement, and operate robust ML platforms that accelerate model development and deployment.
Stay abreast of industry trends in machine learning and infrastructure to ensure the adoption of leading-edge technologies and practices.

You have:

5+ years of experience designing, building, and deploying large-scale machine learning and data systems in production environments.
3+ years of experience tech-leading ML infrastructure or data engineering teams.
Hands-on experience with large-scale streaming and data processing systems (e.g., Kafka, Flink, Spark, Beam) and real-time feature pipelines.
Experience building or operating online, incremental, or continual learning systems for recommendation, ranking, or search is a strong plus.
Strong communication skills and a collaborative approach to problem solving.
BS, MS, or Ph.D. in Computer Science, Engineering, or equivalent experience.

For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.

Annual Salary Range

$243,290 - $295,250 USD

Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.

For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.

Apply About employer

More about this job

Skills

Machine learning
ML
Data engineering
Apache Kafka
Apache Spark
Redis
Apache Cassandra
Process data
Communication skills
Problem solving
Computer science

Report this job