Jobs in the United States

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Process Engineer
Brindley Engineering
Lisle, IL
- $70,000 to $95,000 USD / year
You must possess physical mobility (on the ground and at heights)
Added 1 min ago
Quality Engineer
Clarios, LLC
OR
Added 1 min ago
Sourcing Engineer
YRH - PACKSIZE LLC
United States
The Sourcing Engineer is responsible for developing and executing sourcing strategies for raw materials, components, and services that support manufacturing operations across multiple…
Added 1 min ago
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Machine Technician - Joliet, IL (Weekend Nights)
YRH - PACKSIZE LLC
Joliet, IL
- $33 to $36 USD / hour
Added 1 min ago
Software Engineer II
ZoomInfo technologies, LLC
Remote, United States
ZoomInfo Technologies, LLC seeks a Software Engineer II in Vancouver, WA.
Added 1 min ago
Product Support Group Engineer
TUS - TRUMPF, Inc.
Farmington, CT
Must have and maintain a clean and valid driver's license and record
Added 1 min ago
Field Service Engineer
TUS - TRUMPF, Inc.
Plymouth, MI
Must have strong problem-solving and excellent organization skills
Added 2 mins ago
AS
Systems Engineer Lead, Simulators at Sea
AVIATION SYSTEMS ENGINEERING CO., INC
Lexington Park, MD
- $145,000 to $165,000 USD / year
Added 2 mins ago
Software Engineering Manager
Crane Worldwide Logistics
Houston, TX
Ability to understand and reverse engineer existing integrations, mappings, workflows, and business rules and translate them into maintainable technical designs.
Added 2 mins ago
Power Systems Engineer I - Arc Flash Boot Camp Winter 2027
Qualus
Louisville, KY
Must have the ability to work independently, and accurately, and have high attention to detail
Added 2 mins ago
Senior Transmission Line Engineer 2 - Grid
Sargent & Lundy
Lexington, KY
Added 2 mins ago
Transmission Line Engineer 2 - Grid
Sargent & Lundy
Richmond, VA
Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training.
Added 2 mins ago
Transmission Line Engineer 3 - Grid
Sargent & Lundy
District of Columbia, DC
Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training.
Added 2 mins ago
Embedded Software Engineer III/IV - Remote
Zone 5 Technologies
Fort Walton Beach, FL
We are seeking an experienced Embedded Software Engineer to join our team. As an unmanned aerial systems (UAS) company, we are looking for an individual with experience in writing software…
Added 3 mins ago
Structural Engineer- Kiewit Infrastructure Engineers
Kiewit
Lone Tree, CO
Kiewit Infrastructure Engineering (KIE) has an opening for a dynamic Entry-Level Structural Engineer in our growing Design Engineering Services Group. You will be part of our rapidly…
Added 3 mins ago
Payer Forward Deployed Engineer, Manager
PricewaterhouseCoopers Advisory Services LLC
Boston, MA · Raleigh, NC · Charlotte, NC · Jacksonville, FL · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbia, SC · Kansas City, MO · Columbus, OH · Dallas, TX · Las Vegas, NV · Baltimore, MD · Birmingham, AL · St. Louis, MO · Salt Lake City, UT · Seattle, WA · Stamford, CT · Tampa, FL · Toledo, OH · Austin, TX · Washington, DC · Melville, NY · Miami, FL · Denver, CO · Des Moines, IA · Nashville, TN · Detroit, MI · New Orleans, LA · NY · Florham Park, NJ · Oklahoma City, OK · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Houston, TX
What You Must Have
Added 3 mins ago
Payer Healthcare Data Engineer, Senior Manager
PricewaterhouseCoopers Advisory Services LLC
Boston, MA · Raleigh, NC · Charlotte, NC · Jacksonville, FL · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbia, SC · Kansas City, MO · Columbus, OH · Dallas, TX · Las Vegas, NV · Baltimore, MD · Birmingham, AL · St. Louis, MO · Salt Lake City, UT · Seattle, WA · Stamford, CT · Tampa, FL · Toledo, OH · Austin, TX · Washington, DC · Melville, NY · Miami, FL · Denver, CO · Des Moines, IA · Nashville, TN · Detroit, MI · New Orleans, LA · NY · Florham Park, NJ · Oklahoma City, OK · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Houston, TX
What You Must Have
Added 3 mins ago
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Penetration Tester - Hardware (Texas/Florida)
Packetlabs
Remote, United States
- $80,000 to $120,000 USD / year
Reverse engineer firmware and embedded binaries (Ghidra, IDA, Binwalk, etc.) to find logic flaws, hardcoded secrets, and exploitable conditions
Added 4 mins ago
Government Contracts Manager: Construction Contracts
S & K Technologies, Inc.
Marana, AZ
…will have a focused emphasis on construction and architect-engineer contracts. The role requires a “cradle to grave” contracting process with close collaboration with various internal…
Added 4 mins ago
Incident Management (Network Engineer II) (Government)
AT&T Technical Services Company, Inc.
Remote, United States
This is a full-time onsite role based in the location(s) posted and is performed from the designated work location five days per week · Candidate must have 10 years of experience that can be a combination of work history and education
Added 4 mins ago
Network Engineer
TRISTAR INC
Bloomington, IN
Must have or be able to obtain a CompTIA Security+ prior to start date
Added 4 mins ago
Electrical Engineer
Astrion
Hill AFB, UT
Clearance: Must hold an active Secret clearance
Added 4 mins ago
Senior General/Interdisciplinary Engineer
Astrion
Bedford / Hanscom AFB, MA
Clearance: Must have and be able to maintain an active Secret security clearance
Added 4 mins ago
Housekeeping Supervisor _ Marriott Nashville Airport
Schulte Companies
Nashville, TN
Notifies GM and/or Chief Engineer of maintenance repairs necessary.
Added 4 mins ago
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Senior Electrical Engineer - Power Electronics
Hermeus
Los Angeles, CA
- $138,550 to $187,450 USD / year
As a Senior Power Electronics Electrical Engineer you will be responsible for development of electrical power architectures and components for next-generation supersonic and hypersonic…

Block

Senior Machine Learning Engineer, Platform

Bay Area, CA, United States

Apply on block.xyz About employer

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Job details

Experience: 8+ years of experience in software development and/or machine learning experience with a focus on internal platforms or infrastructure.
Posting language: English
Posted: Nov 13, 2026

Original job description

Block is one company built from many blocks, all united by the same purpose: economic empowerment. We build technology that increases access and independence for sellers, individuals, and artists around the world. Working at Block means working on and across our brands - Square, Cash App, Afterpay, TIDAL, Spiral, and Proto - in roles that connect, enable, and push all of them forward faster.

We’re remote-first by design and operate with intelligence at the center of everything we do. At Block, you'll be challenged by some of the brightest, most creative minds in the industry and have the tools and autonomy to do the most meaningful work of your career.

The Role

Block’s Machine Learning (ML) Platform team builds shared infrastructure that helps teams develop, evaluate, deploy, and monitor models and automated decision systems for uses such as fraud detection, recommendations, and underwriting. You will work closely with applied machine learning teams across Block to shape our roadmap, improve established services, and build new platform capabilities. You will have opportunities to deepen your expertise across the ML lifecycle, influence system designs, and help other engineers grow through mentoring and design reviews.

You Will

Design, build, and operate shared ML infrastructure, including feature stores, rules engines, model hosting and inference, training infrastructure, and offline model evaluation.
Lead the design and delivery of large-scale distributed systems, balancing response time, throughput, data consistency, availability, and cost.
Work with applied machine learning teams and internal customers to understand their challenges, identify common needs, and turn them into reusable platform capabilities; use that feedback to help set our roadmap and priorities.
Build reliable services through automated testing, monitoring, capacity planning and safe deployments.
Participate in the oncall rotation for mission-critical systems, lead incident response and reviews, and fix underlying causes to prevent repeat incidents and reduce manual support work.
Build self-service interfaces, libraries, tools, and documentation that help teams develop models, move them into production, and understand how they perform.
Mentor engineers, guide design reviews, and share practices that help the team build and maintain reliable systems.

You Have

8+ years of experience in software development and/or machine learning experience with a focus on internal platforms or infrastructure.
Hands-on experience building and operating ML infrastructure, with depth in one or more areas such as feature stores, rules engines, model hosting and inference, or training infrastructure.
Deep understanding of architectures for ML-backed solutions and the ML lifecycle - from data gathering, training, model evaluation, MLOps, and productionizing models (both classical ML and deep learning/LLMs).
Experience designing and operating large-scale distributed systems, including understanding failure modes, maintaining correct data, and managing performance and capacity.
Experience operating mission-critical services, including oncall, incident response, and improvements that made systems more reliable.
Experience leading complex technical work from an unclear starting point through delivery: defining the problem, testing ideas, choosing a design, planning work with other teams, and checking the results.
Experience working with teams that use your platform, explaining technical choices and trade-offs, and mentoring engineers.
Experience using any of the major cloud vendors for high scale production use cases.
Strong communication skills (verbal and written) with technical and non-technical stakeholders.
Ruthless pragmatism when solving new and unconventional problems

Technologies We Use and Teach

Kotlin / Java, Golang, Python, Typescript, React
gRPC, Protocol Buffers
AWS (Sagemaker, EC2, EKS, Dynamo), Databricks (Spark)
NVidia Triton, vLLM, ONNX

We’re working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and “fair chance” ordinances.

We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we’re doing to build a workplace that is fair and square? Check out our I+D page.

While there is no specific deadline to apply for this role, U.S. roles are typically open for an average of 55 days before being filled by a successful candidate. Please refer to the date listed at the top of this job page for when this role was first posted.

Block takes a market-based approach to pay, and pay may vary depending on your location. U.S. locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.

To find a location’s zone designation, please refer to this resource. If a location of interest is not listed, please speak with a recruiter for additional information.

Zone A:

$228,700 - $343,100 USD

Zone B:

$217,300 - $325,900 USD

Zone C:

$205,900 - $308,900 USD

Zone D:

$194,500 - $291,700 USD

Application Guidelines

Candidates may submit up to 9 active applications within a 60-day period. Reapplications to the same role are accepted 90 days after a previous application has been reviewed.

Use of AI in Our Hiring Process

We may use automated AI tools to evaluate job applications for efficiency and consistency. These tools comply with local regulations, including bias audits, and we handle all personal data in accordance with state and local privacy laws.

Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block.

Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we’re helping build a financial system that is open to everyone.

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Jobs in the United States