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Added 5 mins ago
Senior Staff Tech Lead Manager, Ads Serving Infrastructure
Google
Mountain View, CA · New York, NY
Expertise in large systems indexing, serving, performance tuning and with automation systems and related infrastructure.
Added 9 mins ago
G
Process Engineer III
GBA
Broomfield, CO
- $90,000 to $120,000 USD / year
We're looking for a Process Engineer III to join our Life Sciences team in Lenexa, Kansas. In this role, you'll lead project-level process design efforts, collaborate with multidisciplinary…
Added 9 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Charleston, WV
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added 9 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Charleston, WV
- $146,400 to $263,600 USD / year
…kernel and hardware teams to ensure newer kernels and operating systems are performant and qualified on new server…
Added 9 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Charleston, WV
- $146,400 to $263,600 USD / year
…platforms. CLP focuses on Compute's Linux kernels, operating systems, KVM/QEMU virtualization layer, guest images, and working closely with HIVE's HW teams to ensure new hardware programs…
Added 9 mins ago
Cybersecurity Engineer (Cloud)
Amentum
Charleston, WV
Configure and test security policies, infrastructure-as-code controls, deployment automation, and supporting integrations in coordination with cloud platform and application owners.
Added 9 mins ago
Solutions Architect - Nutanix Database Service
Nutanix
Charleston, WV
Experience: 5+ years of experience in a customer-facing pre-sales technical role (Solutions Architect, Systems Engineer, or Database Specialist Architect) within an enterprise software,…
Added 9 mins ago
Senior Cybersecurity Architect (Cloud)
Amentum
Charleston, WV
Design and implement security architectures for generative AI, machine learning, enterprise copilot, and agentic systems, including secure access, data protection, identity, logging,…
Added 10 mins ago
Systems Engineer-IT Stf - E4
Lockheed Martin
Grand Prairie, TX · Grand Prairie
The Classified IT Infrastructure team within Lockheed Martin MFC is seeking a talented and dedicated Systems Engineer-IT Stf to support information systems administration and related…
Added 10 mins ago
Electronics Engineer - E2
Lockheed Martin
Owego, NY · Owego
Lockheed Martin Rotary and Mission Systems (RMS) Buiness Area in Owego, New York is seeking a motivated candidate with 2-3 years of experience to join our electronics engineering team in…
Added 14 mins ago
UG
Principal Data Engineer
UnitedHealth Group
Eden Prairie, MN
- $112,700 to $193,200 USD / year
The Enterprise Finance Data Engineering team is seeking a Lead Data Engineer (Principal Data Engineering) to design, build, and manage the foundational data architectures that power…
Added 17 mins ago
Design Quality Engineer II
J&J Family of Companies
Warsaw, IN
DePuy Synthes is recruiting for two new Design Quality Engineer II team members for our Warsaw, IN location.
Added 17 mins ago
Network Engineer - E2
Lockheed Martin
Grand Prairie, TX · Grand Prairie
Designs and plans network communications systems. Provides specifications and detailed schematics for network architecture. Provides specific detailed information for hardware and software…
Added 17 mins ago
Quality Engineer Stf
Lockheed Martin
Grand Prairie, TX · Grand Prairie
Lockheed Martin is seeking an experienced Staff Quality Engineer (QE) based in Grand Prairie, TX, supporting Missiles and Fire Control (MFC) production sites.
Added 17 mins ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Indianapolis, IN
…account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while integrating Salesforce…
Added 17 mins ago
A
Facilities Maintenance Engineer 2nd Shift (Carrier)
Aerotek
Indianapolis, IN
- $30 to $38 USD / hour
…operation of mechanical, electrical, plumbing, HVAC, and building systems within a large commercial manufacturing facility. You will ensure reliable operation of building automation…
Added 17 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Indianapolis, IN
- $146,400 to $263,600 USD / year
…kernel and hardware teams to ensure newer kernels and operating systems are performant and qualified on new server…
Added 17 mins ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Indianapolis, IN
- $146,400 to $263,600 USD / year
…platforms. CLP focuses on Compute's Linux kernels, operating systems, KVM/QEMU virtualization layer, guest images, and working closely with HIVE's HW teams to ensure new hardware programs…
Added 17 mins ago
C
Union Engineer
CBRE
Indianapolis, IN
- $53.45 USD / hour
As a CBRE Union Engineer, you will support the maintenance, troubleshooting, repair, and operation of critical building systems at a commercial facility in Indianapolis, Indiana. This…
Added 17 mins ago
Solutions Architect - Nutanix Database Service
Nutanix
Indianapolis, IN
Experience: 5+ years of experience in a customer-facing pre-sales technical role (Solutions Architect, Systems Engineer, or Database Specialist Architect) within an enterprise software,…
Added 17 mins ago
Cybersecurity Engineer (Cloud)
Amentum
Indianapolis, IN
Configure and test security policies, infrastructure-as-code controls, deployment automation, and supporting integrations in coordination with cloud platform and application owners.
Added 17 mins ago
Entry Level Building Automation Systems (BAS) Engineer - Summer 2027
Jacobs
Indianapolis, IN
Jacobs is seeking a motivated Entry Level BAS (Building Automation Systems) Engineering Professional to join our Life Sciences team in Conshohocken, PA. This role will involve the design,…
Added 17 mins ago
Senior Cybersecurity Architect (Cloud)
Amentum
Indianapolis, IN
Design and implement security architectures for generative AI, machine learning, enterprise copilot, and agentic systems, including secure access, data protection, identity, logging,…
Added 18 mins ago
Associate Manufacturing Engineer
Dwyer Instruments, Inc.
Michigan City, IN
DwyerOmega is seeking an experienced and highly motivated Manufacturing Engineer to lead manufacturing, automation, continuous improvement and capital equipment initiatives at our Michigan…
Added 18 mins ago
Dev Sec Engineering - Early Career
Lockheed Martin
Herndon, VA · Herndon
Lockheed Martin Space is seeking a full-time Early Career Dev Sec Engineer. In this role, you will be assigned to a scrum team within the development organization supporting numerous…

Closed listing

Sony Interactive Entertainment (SIE)

Senior Software Development Engineer in Test, ML

Madison, WI, United States

$152,000 - $190,000 USD

This opening has closed.

The original listing is kept below for reference.

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About employer

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

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Original job description

Archived listing. The details below describe a past opening.

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 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.

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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