Jobs in the United States

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Added 4 mins ago
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Application Security Engineer
Battelle
Crystal City, VA · ARLINGTON, VA
- $130,000 to $190,000 USD / year
…Architecture & Advisory Services is seeking an Application Security Engineer to work under the direction of an Application Security Subject Matter Expert (SME) in support of multiple DHS…
Added 4 mins ago
Industrial Sales Engineer- Northeast Region
PROCESSBARRON MASTER
Remote, United States
- Help ensure a positive customer experience throughout the sales and project lifecycle
Added 5 mins ago
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Systems Engineer (23254)
BE / RenXTech
Chantilly, VA
- $130,000 to $170,000 USD / year
Must have an Active TS/SCI clearance with Polygraph · Must have STEM degree
Added 8 mins ago
Senior Engineer, Corporate Systems & Finance Technology
at Marriott
Bethesda, MD
The Application Solution Engineer for Oracle Enterprise Performance Management (EPM) is a subject-matter expert responsible for the design, implementation, and optimization of the full EPM…
Added 8 mins ago
Leo Cancer Care: Quality Engineer Level III
Centaur Health Holdings
Middleton, WI
The Quality Engineer is responsible for ensuring that Leo Cancer Care's products, processes and quality management systems consistently meet applicable regulatory requirements, recognized…
Added 10 mins ago
Software Engineer I (For 2026 Interns Only)
Sierra Nevada Corporation
Lone Tree, CO
Qualifications You Must Have: · Must have been an SNC Summer 2026 Intern
Added 11 mins ago
Software Engineer (Palantir Foundry / Microsoft Power Platform) - Clearance Required
LMI
United States
LMI is seeking a Software Engineer to build and deploy Army applications that connect Palantir Foundry data and services with Microsoft Power Platform workflows and user interfaces. This…
Added 13 mins ago
Lead AI Developer
Fairfax, VA
…product owner, shaping the technical roadmap for the platform's…
Added 15 mins ago
DevOps Engineer
TheIncLab
Remote, United States
As a DevOps Engineer, you will build and maintain CI/CD pipelines that take source code from the software development team and create artifacts and products that the customers can use. You…
Added 15 mins ago
AI Development Lead
TheIncLab
Remote, United States
…team to deliver TheIncLab's vision. Our work spans the full AI lifecycle, from research and early prototyping through production-grade systems impacting real customers. We encourage you to…
Added 16 mins ago
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IT Systems Engineer (Mid-Level) – 6-Month Contract
Purple Squirrel Enterprises
Winchester, VA
- $65 to $80 USD / hour
Expect to be in the Winchester, VA office about one day per week · Ability to come into the Winchester, VA office about one day per week
Added 17 mins ago
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Substation P&C Engineer
Actalent
Lake Mary, FL
- $35 to $45 USD / hour
…interconnections. It is well suited for an early-career electrical engineer who wants to deepen their expertise in substation protection, controls, and power systems while collaborating…
Added 17 mins ago
Mechanical Design Engineer
Actalent
Greenville, SC
Job Title: Mechanical Design Engineer ***MUST RELOCATE TO NORTH CAROLINA***Job DescriptionThe Mechanical Design Engineer plays a key role in guiding new technologies and mass production…
Added 17 mins ago
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Application Engineer
Actalent
Columbus, OH
- $86,000 to $130,000 USD / year
The Application Engineer serves as a technical liaison between customers, sales teams, and engineering groups to support the successful implementation of advanced electromechanical and…
Added 17 mins ago
Mechanical Design Engineer
Actalent
Grand Rapids, MI
Job Title: Mechanical Design Engineer ***MUST RELOCATE TO NORTH CAROLINA***Job DescriptionThe Mechanical Design Engineer plays a key role in guiding new technologies and mass production…
Added 17 mins ago
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Systems Engineer (Cameo)
Actalent
Grand Rapids, MI
- $45 to $80 USD / hour
Job Title: Systems Engineer (Cameo)Job DescriptionWe are seeking a detail-oriented Systems Engineer to support a cleared program, focusing on requirements management, traceability, and…
Added 18 mins ago
Principal Manufacturing Engineer
Albers Aerospace
McKinney, TX
The Principal Manufacturing Engineer is responsible for designing, implementing and reviewing the procedures and equipment involved in the manufacturing process. Their duties include…
Added 18 mins ago
Staff Machine Learning Engineer, Ads Foundational Representations
Reddit
New York City, NY
As a Staff ML Engineer, you’ll be in charge of setting the technical direction of multiple pillars the team owns. You will lead cross-functional ML projects end to end - from high-level…
Added 22 mins ago
2027 Construction Intern-Afton, Texas
Galaxy
Afton, TX · TX
Eligible master’s students must have fewer than two years of relevant, full-time work experience · Must have own reliable transportation and be on-site in Afton, Texas five days a week
Added 24 mins ago
Senior Systems Engineer
Dynetics, Inc
Huntsville, AL
Leidos’ Defense Sesors is seeking a Senior Systems Engineer to join our team in Lawton Oklahoma and Huntsville Alabama developing state of the art Counter Unmanned Aircraft Systems (C-UAS)…
Added 27 mins ago
Software Engineer
Visionist, Inc.
Columbia, MD
Visionist has an exciting new, fully FUNDED opportunity for a Software Engineer on our largest PRIME contract. Our team of Analysts and Engineers is motivated by the direct impact on the…
Added 30 mins ago
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Senior Software Engineer, Backend (ML Feature Platform)
Affirm
Remote, United States
- $195,000 to $225,000 USD / year
The Engineering team builds systems that power Affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions that touch every part of the business.…
Added 30 mins ago
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Senior ERP Business Process Specialist
Unified Door and Hardware Group
Remote, United States
- $100,000 to $125,000 USD / year
…or complex projects through critical stages of the project…
Added 38 mins ago
Senior Manager of Customer Engagement Operations
ECI Software Solutions
Remote, United States
Execution at this scale is a competitive advantage. Your work will help ensure every lifecycle program performs consistently while continuously improving through measurement,…
Added 38 mins ago
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Senior Quality Assurance (QA) Engineer, Officer
SSB&T
Irvine, CA
- $75,000 to $123,750 USD / year
We are seeking a Senior Quality Assurance (QA) Engineer with 5+ years of experience in software quality assurance, preferably within financial services. This role requires strong…

PlayStation Global

Senior Software Development Engineer in Test, ML

Madison, WI, United States

$152,000 - $190,000 USD

Apply on job-boards.greenhouse.io About employer

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Job details

Pay: $152,000 - $190,000 USD
Experience: Minimum 5 years of experience as an SDET, with strong experience testing backend systems.
Posting language: English
Posted: Nov 3, 2026

Original job description

Why Sony Interactive Entertainment?

Sony Interactive Entertainment isn’t just the Best Place to Play - it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.

At PlayStation, we're passionate about both partnership and technology. We care about building performant products and powerful tools, solving practical problems in delightful ways. We love building the systems that millions of people use, and we're always our own first customers and critics. We strive to be at the forefront of development technologies and celebrate our diversity with engineering teams located on four continents from all walks of life. We build our teams to be places where every voice is heard, all input is valued, and our members have the creative freedom to make their ideas real.

Sr Software Development Engineer in Test, ML

Locations: Madison, WI and Waterloo, Ontario Canada

PlayStation is seeking a Sr Software Development Engineer in Test, ML to join our Madison team and lead quality efforts for machine learning-powered products and services. You will partner closely with ML engineers, software engineers, product managers, and data partners to build scalable test automation and validation approaches for systems serving PlayStation at global scale. This role is focused on building confidence in model reliability, production readiness, and behavioral consistency. Unlike traditional software backend testing, success here requires validating probabilistic systems through score distributions, cohort-level behavior, thresholds, and statistical signals, not just deterministic pass/fail assertions.

Responsibilities:

Drive architecture-level automation solutions and scalable quality engineering practices across multiple teams and product areas.
Design, develop, and maintain automated test frameworks, test scripts for ML inference services and related ML platform components using python/Java
Build and automate realistic, representative test account creations and datasets to evaluate model behavior across different scenarios
Validate score distributions, ranking behavior, output quality, and other model signals for incoming ML models prior to release
Perform different types of testing, including functional, integration, regression and API testing working with RESTful APIs, microservices and databases, and non-functional performance and load testing to verify inference service scalability, latency requirements and reliability under production like conditions
Work closely with ML engineers and ops teams to ensure that all features and bug fixes come with automated test coverage, ensuring continuous integration and deployment
Debug and analyze test failures, model anomalies and report defects
Drive high standards of quality for both engineering decisions and customer-facing features with optimal test and automation strategy
Develop and implement best practices for test automation that is highly scalable and maintainable
Monitor test execution and optimize performance in test environments
Come up with innovative solutions to organizational problems

Required Qualifications:

A Bachelor's degree in Computer Science or related field
Minimum 5 years of experience as an SDET, with strong experience testing backend systems.
Proficiency in Python/Java/Scala/go for test automation.
Hands-on experience with API testing tools (e.g., Postman or similar) for distributed systems
Familiarity with CI/CD pipelines and test execution in Jenkins or similar environments such as jenkins, GitHub Actions, ArgoCD, etc
Hands-on experience building and maintaining automated test frameworks (e.g., pytest, JUnit, TestNG, etc.)Experience in working with databases for backend validation.
Experience with cloud and container technologies (AWS, GCP, Kubernetes, Docker, etc.)
Familiarity with monitoring and observability tools (e.g., Prometheus, Grafana, Datadog, etc.) for validating service health
Strong understanding of software development lifecycle (SDLC) and agile methodologies.
Excellent problem-solving skills and excellent communication skills.

Preferred Qualifications:

Experience testing machine learning systems, such as recommendation systems, search ranking systems, or other probabilistic ML application systems.
Experience creating synthetic or seeded test data to simulate realistic customer/account behaviors.
Experience evaluating model outputs using statistical techniques, distribution analysis, or scenario-based validation, rather than deterministic assertions.
Knowledge of data pipelines, feature stores, inference systems or model-serving infrastructure (Seldon, KServe, Ray Serve, etc.) is a plus.
Experience with performance and load testing tools
Experience with Databricks or similar ML platform tooling
Experience architecting and optimizing CI/CD pipelines, quality gates, and release validation systems using Jenkins or similar platforms.

At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location.

Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location.

In addition, this role is eligible for SIE’s top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more.

The estimated base pay range for this role is listed below.

$152,000 - $190,000 USD

Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.

Please refer to our Candidate Privacy Notice (where applicable) for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.

Equal Opportunity Statement:

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.

We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.

Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Apply on job-boards.greenhouse.io About employer

More about this job

Skills

Software development
ML
Test automation
Python
Oracle Java
API development
Microservices
CI/CD
Computer science
Scala
Postman
Jenkins
GitHub
JUnit
TestNG
AWS
Google Cloud
Kubernetes
Docker
Prometheus
Grafana
Datadog
Agile
Problem solving
Communication skills
Machine learning
Databricks

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Work requirements

Jobs in the United States