Jobs in the United States

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Added 1 min ago
Software Development Engineer, AI Foundations, Amazon Leo Networking Software
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a Software Development Engineer on AI Foundations, you will design and build production agentic systems on AWS that reason over real satellite, ground, and network data. You will work…
Added 1 min ago
Security Engineer, CS Security
Amazon.com Services LLC
Austin, TX · Seattle, WA
The Security Engineer role within our team is focused on protecting customers' information. As a Security Engineer, you'll bring deep security expertise to development teams, partnering…
Added 1 min ago
Software Development Engineer
Amazon.com Services LLC
New York, NY · Seattle, WA
- 1+ years of software development engineer or related occupational experience
Added 1 min ago
Software Development Engineer II, Robotics Navigation
Amazon.com Services LLC
North Reading, MA
As a Software Development Engineer on our on-robot software team, you will help our robots know where they are and get where they need to go. You will partner with applied scientists…
Added 2 mins ago
A
Sr. Product Assurance Quality Engineer
Actalent
Plymouth, MN
- $53 to $60 USD / hour
Job Title: Product Assurance Quality EngineerJob DescriptionWe are seeking a dedicated Product Assurance Quality Engineer to lead and support product assurance activities in a commercial…
Added 2 mins ago
Mechanical Design Engineer
Actalent
Raleigh, NC
NOW HIRING: Mechanical Design EngineerWe are seeking an experienced Mechanical Design Engineer to support the design, development, validation, and release of industrial Ethernet networking…
Added 2 mins ago
A
Senior Manufacturing Engineer
Actalent
Delano, MN
- $80,000 to $120,000 USD / year
Job Title: Manufacturing EngineerJob DescriptionThe higher level Manufacturing Engineer plays a key role in developing, optimizing, and supporting manufacturing processes for medical device…
Added 4 mins ago
Senior Forward Deployed Engineer (FDE Lead
ewminds consulting Services
East Pittsburgh, PA
Strong understanding of modern AI application patterns, including:
Added 4 mins ago
Vice President – Full Java Stack Engineer
ewminds consulting Services
Pittsburgh, PA
We are seeking a Vice President – Full Stack Engineer to join a mission-critical engineering team supporting a high-performance, regulated enterprise platform. This is a hands-on…
Added 5 mins ago
AI Developer
Berkley
Manassas, VA
The AI Developer is an entry-level engineering role focused on learning and contributing to the development, testing, and operation of AI-enabled features and services. AI Engineer…
Added 7 mins ago
O
Intern - Associate Mobile Engineer
Optimum
Bethpage, NY
- $25 USD / hour
Under general supervision, the Associate Mobile Engineer supports operations and projects for the core platforms of the Optimum Mobile service on the Mobile Core team. This role engages…
Added 8 mins ago
Senior AI Agent Engineer (Autonomous Remediation & DevSecOps / FTE)
NTT DATA Services
Charlotte, NC
Collaborate with application development, infrastructure, cybersecurity, DevSecOps, architecture, and production support teams to integrate agents into existing workflows.
Added 10 mins ago
Battery Mechanical Engineer
Anduril Industries
Costa Mesa, CA
As a Battery Mechanical Engineer, you will conduct the mechanical design, thermal management, and structural analysis of high-voltage and low-voltage battery packs and energy storage…
Added 11 mins ago
Lead Security Engineer
JPMC page
Jersey City, NJ
Advanced knowledge of software engineering, application development, and technical disciplines such as cloud computing, artificial intelligence, machine learning, or related technologies.
Added 13 mins ago
Quality Assurance Engineer
Teledyne Brown Engineering, Inc.
Huntsville, AL
…water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical…
Added 13 mins ago
Identity Governance and Administration Senior Engineer - AVP
MUFG Bank, Ltd.
Jersey City, NJ · Tampa, FL
The selected colleague will work at an MUFG office or client sites four days per week and work remotely one day · Candidates must have 6-10 years of Identity & Access Management experience, including at least 4 years of hands-on IGA engineering experience (e.g
Added 14 mins ago
UG
Sr AI/ML Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $120,100 to $214,500 USD / year
area, you will be required to work in the office a minimum of four days per week
Added 15 mins ago
Sr. Manufacturing Engineer - (Body - Upperbody)
Rivian
Normal, IL
…safe, high-quality vehicles at scale. As a Senior Manufacturing Engineer, you will support body manufacturing programs by owning and driving projects across process design, equipment…
Added 16 mins ago
Associate Manager,Project Management
SC Johnson
Racine, WI
…varying levels of complexity from scoping and ideation through development and commercialization, following SCJ’s End-to-End (E2E) process. You will inspire and motivate the team through…
Added 16 mins ago
Azure DevOps Engineer
NTT DATA Americas, Inc.
King Of Prussia
We are currently seeking a Azure DevOps Engineer to join our team in King Of Prussia, Pennsylvania (US-PA), United States (US).
Added 16 mins ago
DBT Engineer with Airflow & SQL
NTT DATA Americas, Inc.
King Of Prussia
We are currently seeking a DBT Engineer with Airflow & SQL to join our team in King Of Prussia, Pennsylvania (US-PA), United States (US).
Added 16 mins ago
ND
Senior System Analyst
NTT DATA Americas, Inc.
Plano
- $80,000 to $115,000 USD / year
10+ years of experience in systems analysis, mainframe development, data integration, or enterprise application support.
Added 16 mins ago
Senior .NET / AWS Engineer
NTT DATA Americas, Inc.
McKinney
We are seeking a Senior .NET / AWS Engineer to join our team in the McKinney, Texas area. The ideal candidate will bring strong expertise in AWS cloud services and .NET development, along…
Added 17 mins ago
AP
Data Engineer
Aberdeen Proving Ground Federal Credit Union
Edgewood, MD
- $91,600 to $155,600 USD / year
The Data Engineer is responsible for designing, building, and maintaining the data architecture, pipelines, and integration frameworks which enable reliable, secure, and timely access to…
Added 19 mins ago
Lead Robotics Engineer
San Francisco, CA
…daily. These data and platform capabilities are enabling the development of AI models, edge computing architectures, and software systems that scale across fleets, products, and industries.…

Closed listing

Sony Interactive Entertainment (SIE)

SDET Contractor

San Diego, CA, United States

$58 - $72 USD

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $58 - $72 USD
Experience: 4+ years of experience in Software Development Engineering in Test, Quality Engineering, Software Engineering, or a related discipline.
Posting language: English
Posted: Nov 10, 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.

SDET Contractor We are looking for an experienced Software Development Engineer in Test (SDET) to help ensure the quality, reliability, and resilience of Agentic AI systems and backend services. This role will design and implement automated testing strategies across AI/LLM-driven applications, APIs, microservices, and distributed systems. The ideal candidate brings strong Quality Engineering and test automation fundamentals, with experience testing Generative AI, LLM-based, or Agentic AI systems. They should be comfortable testing complex systems where behavior may be non-deterministic and traditional pass/fail testing alone may not be sufficient.

Responsibilities

Develop and execute comprehensive QE strategies and test plans for Agentic AI systems, backend services, APIs, and service integrations.
Design and maintain scalable automated test frameworks across API, functional, integration, contract, regression, and end-to-end testing.
Develop testing approaches for non-deterministic AI behavior and establish meaningful evaluation criteria.
Identify quality risks early and apply risk-based, shift-left testing practices throughout the development lifecycle.
Integrate automated testing into CI/CD pipelines and establish effective quality gates.
Partner with Software Engineers, Product Managers, and other QE teams to improve testability, observability, and overall product quality.
Analyze defects and production issues to identify root causes, testing gaps, and opportunities for continuous QE improvement.
Establish quality metrics and provide visibility into test coverage, reliability, defects, and release readiness.

What You'll Do

Test Agentic AI workflows, including multi-step execution, tool selection and invocation, task completion, and failure handling.
Validate AI-generated responses using appropriate measures for accuracy, relevance, groundedness, consistency, and adherence to expected behavior.
Test AI guardrails, unexpected inputs, and failure scenarios, including incorrect tool usage and prompt-based attacks.
Validate interactions between AI agents, APIs, tools, data sources, and downstream services.
Develop reusable automation, test data, and evaluation scenarios for repeatable AI and services testing.
Validate API contracts, schemas, authentication, business rules, error handling, and service integrations.
Investigate failures across distributed systems and distinguish application, integration, environmental, automation, and AI-related issues.
Participate in defect triage, root-cause analysis, regression testing, and release-readiness activities.

Qualifications

Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent practical experience.
4+ years of experience in Software Development Engineering in Test, Quality Engineering, Software Engineering, or a related discipline.
Strong experience testing REST APIs, backend services, microservices, or distributed systems.
Hands-on experience developing automated tests using Python, Java, JavaScript, TypeScript, or a similar programming language.
Experience with functional, integration, regression, contract, and end-to-end testing.
Experience integrating automated tests into CI/CD pipelines.
Strong analytical, debugging, and root-cause-analysis skills.
Experience working in an Agile development environment and collaborating across engineering teams.

Required Skills

Strong understanding of software testing methodologies and Quality Engineering practices.
Strong API and services testing experience, including REST, JSON, schemas, authentication, and error handling.
Experience designing and maintaining automated test frameworks.
Experience with Git and CI/CD development workflows.
Ability to develop risk-based test strategies and identify appropriate testing layers.
Experience testing distributed systems and service-to-service integrations.
Hands-on experience testing Generative AI, LLM-powered applications, or Agentic AI systems.
Understanding of testing non-deterministic AI behavior and evaluating outputs beyond exact-match assertions.

Preferred Skills (Good to have)

Experience testing Agentic AI workflows, including planning, multi-step execution, tool calling, memory, or state management.
Experience with AI evaluation techniques such as evaluation datasets, semantic evaluation, LLM-as-a-Judge, groundedness, relevance, or hallucination detection.
Experience with AI/LLM evaluation or observability tools such as LangSmith, DeepEval, Ragas, Arize Phoenix, Promptfoo, or similar technologies.
Experience testing RAG systems or AI agents interacting with APIs, databases, or external tools.
Experience with contract testing tools such as Pact and API specifications such as OpenAPI/Swagger.
Experience with event-driven architectures, Kafka, Docker, Kubernetes, or cloud platforms such as AWS.
Experience with performance, scalability, reliability, or resiliency testing.
Experience establishing QE metrics, quality gates, or cross-team testing standards.

Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to race, color, religion, gender, pregnancy, national origin, ancestry, citizenship, age, legally protected physical or mental disability, covered veteran status, status in the U.S. uniformed services, sexual orientation, marital status, genetic information 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. We sincerely appreciate the time and effort you spent in contacting us and we thank you for your interest in PlayStation. At SIE, working with our partners, 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 individual base pay range may vary based on job-related factors which may include knowledge, skills, experience, and location.

In addition, this role is eligible for benefit offerings that include medical, dental, and vision. Click here to learn more.

The estimated base pay range for this role is listed below, this is an hourly rate.

$58 - $72 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.

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Skills

Software development
Test automation
CI/CD
Root cause analysis
Computer science
Computer technology
API development
Microservices
Python
Oracle Java
JavaScript
TypeScript
Debugging
Agile development
Git
Apache Kafka
Docker
Kubernetes
AWS

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Jobs in the United States