Referso Jobs

Engineer I, Software - Factory Team - New Grad - 6235

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 4, 2026

Washington, District of Columbia, United States
Full-time · Entry
0+ years

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Software Engineer I on the HMS Factory Team building and maintaining automated testing, log‑analysis, and scenario‑generation tools for the Hivemind Platform.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Develop, test, and maintain Python scripts and libraries used to analyze simulation data
Support the development of analysis tools that process simulation outputs, telemetry, rosbags, and other test artifacts
Help build and maintain automated test workflows and wrappers around HMS Forge and other internal test‑orchestration tools
Assist with developing program‑specific test adapters, configuration files, and automation utilities in Python and, when needed, C++
Contribute to programmatic scenario‑generation tools that create varied simulation conditions for testing autonomy behaviors

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, Aerospace Engineering, Systems Engineering, or a related technical discipline
Nice to have: C++
Nice to have: Terraform
Nice to have: Helm
Nice to have: continuous-integration systems

Benefits

Benefits
Equity
Bonus

See full job description

Senior Environmental Test Technician

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 9, 2026

Open

Seattle, Washington, United States
Full-time · Senior
2+ years

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Prepare, execute, and manage environmental tests on electronic flight hardware across the VBAT and XBAT aircraft, ensuring performance requirements through rigorous thermal, vibration, shock, humidity, and altitude testing.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Operate and continuously improve a world-class environmental test lab for electronics
Develop and implement lab procedures for use of environmental test equipment
Perform reliability tests on electronic products
Develop lab best-practices, including automation of data acquisition
Manage procurement and maintenance of lab consumables

Requirements

Bachelor's degree in Mechanical Engineering
Bachelor's degree in Electrical Engineering
Bachelor's degree in Reliability Engineering
Nice to have: 5+ years of experience in a reliability testing role
Nice to have: Weibull statistics

See full job description

Engineer II, Software - Factory - New Grad - 6217

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 4, 2026

Open

Washington, District of Columbia, United States
Full-time · Mid

Apply with RefersoAI Apply on careers page

Software Engineer II on the HMS Factory Team building and maintaining automated testing, log-analysis, and scenario-generation tools for the Hivemind Platform.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Develop, test, and maintain Python scripts and libraries used to analyze simulation data
Support the development of analysis tools that process simulation outputs
Help build and maintain automated test workflows and wrappers around HMS Forge
Assist with developing program-specific test adapters, configuration files, and automation utilities in Python and C++
Contribute to programmatic scenario-generation tools

Requirements

Master’s degree in Computer Science, Computer Engineering, Aerospace Engineering, Systems Engineering, or a related technical discipline
Nice to have: Python-based data-analysis workflows
Nice to have: continuous-integration systems
Nice to have: test frameworks such as pytest, unittest, GoogleTest, Robot Framework
Nice to have: containers using Docker or Podman

Benefits

Benefits
Equity
Bonus

See full job description

Staff Engineer, Reliability Test (R5532)

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 9, 2026

Open

Seattle, Washington, United States
Full-time · Staff
2+ years

Apply with RefersoAI Apply on careers page

As a Reliability Test Engineer at Shield AI, you'll own the engineering behind environmental testing of electronic flight hardware for the XBAT aircraft, including thermal, vibration, shock, humidity, altitude, HALT, and HASS testing.

Responsibilities

Translate design requirements, mission profiles, and industry standards into environmental test plans
Write and maintain the test procedures and work instructions technicians use to set up, execute, and tear down tests
Design test fixtures in CAD and verify they are dynamically suitable for vibration and shock testing
Define instrumentation and data acquisition requirements, and develop automated tools for data acquisition, reduction, and plotting
Provide real-time engineering support during test execution

Requirements

Bachelor's degree in Electrical Engineering
Physics
Mechanical Engineering
Reliability Engineering
Nice to have: Weibull statistics

Benefits

Bonus
Equity

See full job description

Data Scientist Internship

Metasys · Posted Dec 16, 2025

Open

Remote
Remote
Internship · Intern

Apply with RefersoAI Apply on careers page

Support data-driven decision-making across business and technology teams as a Data Scientist Intern

Compensation

Stipend: Unpaid initially; performance-based evaluation in the first quarter may lead to a paid internship extension or full-time opportunity

Responsibilities

Collect, clean, and preprocess structured and unstructured data
Perform exploratory data analysis (EDA) to identify trends and patterns
Assist in building and validating statistical and machine learning models
Create data visualizations and dashboards to communicate insights
Support data-driven decision-making through reports and presentations

Requirements

Currently pursuing or recently completed a degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or related field
Nice to have: machine learning algorithms
Nice to have: Scikit-learn
Nice to have: TensorFlow
Nice to have: PyTorch

Skills

Python Pandas NumPy Matplotlib Seaborn SQL statistics data analysis fundamentals Scikit-learn TensorFlow PyTorch Tableau Power BI Git

See full job description

Data Analysis Teaching Experts

TripleTen · Posted May 21, 2026

Open

Remote, Latin America
Remote
Full-time
2+ years

Apply with RefersoAI Apply on careers page

We are looking for experienced Data Analysis professionals who want to support and guide our students on their path to becoming professional developers. This is a full-time teaching role (40 hours/week flexible).

Responsibilities

Host regular live Q&A sessions to help students unblock and progress confidently
Offer personalized support through 1:1 video calls to answer questions and guide assignments
Occasionally respond to student questions via direct messages
Lead live lessons on core program topics and industry-relevant skills
Share your professional insights and best practices to support the learning community

Skills

Data Analysis Python SQL Data visualization Statistics Probability Excel Pandas NumPy Matplotlib Miro Notion Zoom

Benefits

Training in mentoring and communication techniques
Opportunity to teach while continuing your main job
Chance to share knowledge and experience with developers
Cross-cultural collaboration experience
Remote collaboration

See full job description

Bachelor Thesis: AI-Assisted Rx Selection for 6G MIMO

Ericsson · Posted Nov 9, 2026

Open

Stockholm, Stockholm County, Sweden

Apply with RefersoAI Apply on careers page

Research thesis on AI-assisted receiver selection for 6G MIMO in a mobile network environment.

Responsibilities

Study MIMO receiver algorithms MMSE-IRC and R-ML
Run physical layer simulations using a Python-based simulator
Design and execute simulation campaigns across varying conditions
Analyze simulation results and performance tradeoffs
Train a classifier to predict optimal receiver choice

Requirements

B.Sc. in Engineering Mathematics
B.Sc. in Computer Science

Skills

Python pandas numpy matplotlib machine learning basics signal processing MIMO data analysis

See full job description

Senior Data Scientist

PayPal · Posted Nov 9, 2026

Open

San Jose, California, United States
Hybrid
Full-time · Senior
$145K–$244K per year
2+ years

Apply with RefersoAI Apply on careers page

Lead the development and implementation of advanced data science models and algorithms, focusing on Agentic Commerce, LLM platforms, and behavioral modeling.

Compensation

The base pay for this role will depend on where you work and the relevant experience and expertise you bring. The expected range of pay for this role by location is: $144,991.00-243,500.00 per annum.

Responsibilities

Design and execute controlled experiments to measure the effectiveness of PayPal's Agentic Commerce offering across LLM platforms
Apply causal inference methodologies to attribute revenue and conversion changes to product features in AI-driven checkout flows
Develop behavioral models to understand merchant and consumer interactions within conversational commerce environments
Build measurement frameworks to track key performance metrics across growth, conversion, latency, availability, and friction for emerging AI commerce channels
Collaborate with Product and Engineering teams to optimize the Agentic Commerce experience based on data-driven insights

Requirements

Master’s degree or foreign equivalent, in Computer Science, Engineering, Data Science, Statistics, or a closely related field

Benefits

annual performance bonus
equity
incentive compensation
paid time off
healthcare coverage

See full job description

Data Scientist

Millennium · Posted Nov 9, 2026

Open

New York, New York, United States
$165K–$250K per year
3+ years

Apply with RefersoAI Apply on careers page

Transform messy data into useful models and decision‑making tools, owning projects from scoping to deployment and monitoring.

Compensation

The estimated base salary range for this position is $165,000 to $250,000, which is specific to New York and may change in the future. Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package.

Responsibilities

Own outcomes: break projects into milestones, estimate realistically, meet deadlines, and surface risks early with options.
Build and deploy models: develop ML models (including LLM‑enabled solutions when appropriate), design features, evaluate rigorously, and contribute to production‑grade pipelines.
Work the full data lifecycle: wrangle and clean data, implement data quality checks, write maintainable Python/SQL, add tests, and document decisions.
Collaborate cross‑functionally: translate business questions into analysis, present trade‑offs clearly, and iterate with stakeholders and tech partners.
Deploy to production: partner with data engineers to ship to production (APIs, batch jobs, monitoring) and create feedback loops for continuous improvement.

Requirements

Bachelor's degree in Computer Science, Data Science, Statistics, or a related field.

Skills

Python Pandas NumPy Matplotlib Scikit-learn SQL NoSQL LLMs RAG vector databases knowledge graphs Plotly Dash Streamlit AWS Azure

See full job description

Senior Data Scientist

PayPal · Posted Nov 9, 2026

Open

San Jose, California, United States
Hybrid
Full-time · Senior
$145K–$244K per year
2+ years

Apply with RefersoAI Apply on careers page

This job will lead the development and implementation of advanced data science models and algorithms, focusing on Agentic Commerce, LLM platforms, and causal inference.

Compensation

The expected range of pay for this role by location is: $144,991.00-243,500.00 per annum.

Responsibilities

Design and execute controlled experiments to measure the effectiveness of PayPal's Agentic Commerce offering across LLM platforms.
Apply causal inference methodologies to attribute revenue and conversion changes to product features in AI-driven checkout flows.
Develop behavioral models to understand merchant and consumer interactions within conversational commerce environments.
Build measurement frameworks to track key performance metrics across growth, conversion, latency, availability, and friction for emerging AI commerce channels.
Collaborate with Product and Engineering teams to optimize the Agentic Commerce experience based on data-driven insights.

Requirements

Master’s degree, or foreign equivalent, in Computer Science, Engineering, Data Science, Statistics, or a closely related field

Benefits

annual performance bonus
equity
paid time off
healthcare coverage
financial security

See full job description

Engineer I, Software - Factory Team - New Grad - 6235

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 4, 2026

Open

Washington, District of Columbia, United States
Full-time · Entry
0+ years

Apply with RefersoAI Apply on careers page

Software Engineer I on the HMS Factory Team building and maintaining automated testing, log‑analysis, and scenario‑generation tools for the Hivemind Platform.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Develop, test, and maintain Python scripts and libraries used to analyze simulation data
Support the development of analysis tools that process simulation outputs, telemetry, rosbags, and other test artifacts
Help build and maintain automated test workflows and wrappers around HMS Forge and other internal test‑orchestration tools
Assist with developing program‑specific test adapters, configuration files, and automation utilities in Python and, when needed, C++
Contribute to programmatic scenario‑generation tools that create varied simulation conditions for testing autonomy behaviors

Requirements

Bachelor’s degree in Computer Science, Computer Engineering, Aerospace Engineering, Systems Engineering, or a related technical discipline
Nice to have: C++
Nice to have: Terraform
Nice to have: Helm
Nice to have: continuous-integration systems

Benefits

Benefits
Equity
Bonus

See full job description

Senior Environmental Test Technician

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 9, 2026

Open

Seattle, Washington, United States
Full-time · Senior
2+ years

Apply with RefersoAI Apply on careers page

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Operate and continuously improve a world-class environmental test lab for electronics
Develop and implement lab procedures for use of environmental test equipment
Perform reliability tests on electronic products
Develop lab best-practices, including automation of data acquisition
Manage procurement and maintenance of lab consumables

Requirements

Bachelor's degree in Mechanical Engineering
Bachelor's degree in Electrical Engineering
Bachelor's degree in Reliability Engineering
Nice to have: 5+ years of experience in a reliability testing role
Nice to have: Weibull statistics

See full job description

Engineer II, Software - Factory - New Grad - 6217

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 4, 2026

Open

Washington, District of Columbia, United States
Full-time · Mid

Apply with RefersoAI Apply on careers page

Software Engineer II on the HMS Factory Team building and maintaining automated testing, log-analysis, and scenario-generation tools for the Hivemind Platform.

Compensation

Pay within range listed + Bonus + Benefits + Equity

Responsibilities

Develop, test, and maintain Python scripts and libraries used to analyze simulation data
Support the development of analysis tools that process simulation outputs
Help build and maintain automated test workflows and wrappers around HMS Forge
Assist with developing program-specific test adapters, configuration files, and automation utilities in Python and C++
Contribute to programmatic scenario-generation tools

Requirements

Master’s degree in Computer Science, Computer Engineering, Aerospace Engineering, Systems Engineering, or a related technical discipline
Nice to have: Python-based data-analysis workflows
Nice to have: continuous-integration systems
Nice to have: test frameworks such as pytest, unittest, GoogleTest, Robot Framework
Nice to have: containers using Docker or Podman

Benefits

Benefits
Equity
Bonus

See full job description

Staff Engineer, Reliability Test (R5532)

f7d8749a-72d6-407c-bf98-292ea630c73a · Posted Nov 9, 2026

Open

Seattle, Washington, United States
Full-time · Staff
2+ years

Apply with RefersoAI Apply on careers page

Responsibilities

Translate design requirements, mission profiles, and industry standards into environmental test plans
Write and maintain the test procedures and work instructions technicians use to set up, execute, and tear down tests
Design test fixtures in CAD and verify they are dynamically suitable for vibration and shock testing
Define instrumentation and data acquisition requirements, and develop automated tools for data acquisition, reduction, and plotting
Provide real-time engineering support during test execution

Requirements

Bachelor's degree in Electrical Engineering
Physics
Mechanical Engineering
Reliability Engineering
Nice to have: Weibull statistics

Benefits

Bonus
Equity

See full job description

Data Scientist Internship

Metasys · Posted Dec 16, 2025

Open

Remote
Remote
Internship · Intern

Apply with RefersoAI Apply on careers page

Support data-driven decision-making across business and technology teams as a Data Scientist Intern

Compensation

Stipend: Unpaid initially; performance-based evaluation in the first quarter may lead to a paid internship extension or full-time opportunity

Responsibilities

Collect, clean, and preprocess structured and unstructured data
Perform exploratory data analysis (EDA) to identify trends and patterns
Assist in building and validating statistical and machine learning models
Create data visualizations and dashboards to communicate insights
Support data-driven decision-making through reports and presentations

Requirements

Currently pursuing or recently completed a degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or related field
Nice to have: machine learning algorithms
Nice to have: Scikit-learn
Nice to have: TensorFlow
Nice to have: PyTorch

Skills

Python Pandas NumPy Matplotlib Seaborn SQL statistics data analysis fundamentals Scikit-learn TensorFlow PyTorch Tableau Power BI Git

See full job description

Data Analysis Teaching Experts

TripleTen · Posted May 21, 2026

Open

Remote, Latin America
Remote
Full-time
2+ years

Apply with RefersoAI Apply on careers page

Responsibilities

Host regular live Q&A sessions to help students unblock and progress confidently
Offer personalized support through 1:1 video calls to answer questions and guide assignments
Occasionally respond to student questions via direct messages
Lead live lessons on core program topics and industry-relevant skills
Share your professional insights and best practices to support the learning community

Skills

Data Analysis Python SQL Data visualization Statistics Probability Excel Pandas NumPy Matplotlib Miro Notion Zoom

Benefits

Training in mentoring and communication techniques
Opportunity to teach while continuing your main job
Chance to share knowledge and experience with developers
Cross-cultural collaboration experience
Remote collaboration

See full job description

Bachelor Thesis: AI-Assisted Rx Selection for 6G MIMO

Ericsson · Posted Nov 9, 2026

Open

Stockholm, Stockholm County, Sweden

Apply with RefersoAI Apply on careers page

Research thesis on AI-assisted receiver selection for 6G MIMO in a mobile network environment.

Responsibilities

Study MIMO receiver algorithms MMSE-IRC and R-ML
Run physical layer simulations using a Python-based simulator
Design and execute simulation campaigns across varying conditions
Analyze simulation results and performance tradeoffs
Train a classifier to predict optimal receiver choice

Requirements

B.Sc. in Engineering Mathematics
B.Sc. in Computer Science

Skills

Python pandas numpy matplotlib machine learning basics signal processing MIMO data analysis

See full job description

Senior Data Scientist

PayPal · Posted Nov 9, 2026

Open

San Jose, California, United States
Hybrid
Full-time · Senior
$145K–$244K per year
2+ years

Apply with RefersoAI Apply on careers page

Lead the development and implementation of advanced data science models and algorithms, focusing on Agentic Commerce, LLM platforms, and behavioral modeling.

Compensation

The base pay for this role will depend on where you work and the relevant experience and expertise you bring. The expected range of pay for this role by location is: $144,991.00-243,500.00 per annum.

Responsibilities

Design and execute controlled experiments to measure the effectiveness of PayPal's Agentic Commerce offering across LLM platforms
Apply causal inference methodologies to attribute revenue and conversion changes to product features in AI-driven checkout flows
Develop behavioral models to understand merchant and consumer interactions within conversational commerce environments
Build measurement frameworks to track key performance metrics across growth, conversion, latency, availability, and friction for emerging AI commerce channels
Collaborate with Product and Engineering teams to optimize the Agentic Commerce experience based on data-driven insights

Requirements

Master’s degree or foreign equivalent, in Computer Science, Engineering, Data Science, Statistics, or a closely related field

Benefits

annual performance bonus
equity
incentive compensation
paid time off
healthcare coverage

See full job description

Data Scientist

Millennium · Posted Nov 9, 2026

Open

New York, New York, United States
$165K–$250K per year
3+ years

Apply with RefersoAI Apply on careers page

Transform messy data into useful models and decision‑making tools, owning projects from scoping to deployment and monitoring.

Compensation

Responsibilities

Own outcomes: break projects into milestones, estimate realistically, meet deadlines, and surface risks early with options.
Build and deploy models: develop ML models (including LLM‑enabled solutions when appropriate), design features, evaluate rigorously, and contribute to production‑grade pipelines.
Work the full data lifecycle: wrangle and clean data, implement data quality checks, write maintainable Python/SQL, add tests, and document decisions.
Collaborate cross‑functionally: translate business questions into analysis, present trade‑offs clearly, and iterate with stakeholders and tech partners.
Deploy to production: partner with data engineers to ship to production (APIs, batch jobs, monitoring) and create feedback loops for continuous improvement.

Requirements

Bachelor's degree in Computer Science, Data Science, Statistics, or a related field.

Skills

Python Pandas NumPy Matplotlib Scikit-learn SQL NoSQL LLMs RAG vector databases knowledge graphs Plotly Dash Streamlit AWS Azure

See full job description

Senior Data Scientist

PayPal · Posted Nov 9, 2026

Open

San Jose, California, United States
Hybrid
Full-time · Senior
$145K–$244K per year
2+ years

Apply with RefersoAI Apply on careers page

This job will lead the development and implementation of advanced data science models and algorithms, focusing on Agentic Commerce, LLM platforms, and causal inference.

Compensation

The expected range of pay for this role by location is: $144,991.00-243,500.00 per annum.

Responsibilities

Design and execute controlled experiments to measure the effectiveness of PayPal's Agentic Commerce offering across LLM platforms.
Apply causal inference methodologies to attribute revenue and conversion changes to product features in AI-driven checkout flows.
Develop behavioral models to understand merchant and consumer interactions within conversational commerce environments.
Build measurement frameworks to track key performance metrics across growth, conversion, latency, availability, and friction for emerging AI commerce channels.
Collaborate with Product and Engineering teams to optimize the Agentic Commerce experience based on data-driven insights.

Requirements

Master’s degree, or foreign equivalent, in Computer Science, Engineering, Data Science, Statistics, or a closely related field

Benefits

annual performance bonus
equity
paid time off
healthcare coverage
financial security

See full job description

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