Python (Pandas, NumPy) jobs

Sr. Data Scientist, Specialty Networks Solutions

Cardinal Health · Posted Nov 9, 2026

Remote, United States
Remote
Full-time · Senior
$125K–$179K per year
8+ years

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The Sr. Data Scientist in Specialty Networks Solutions leads the design, hardening, and deployment of high-impact real-world data (RWD) products and advanced analytical solutions for biopharmaceutical partners.

Compensation

Anticipated salary range: $125,300 - $178,900

Responsibilities

Define governed definitions for the highest-priority derived variables
Set Quality Control rules for each transformation step for datasets, profile the raw and transformed data hands‑on, and trace anomalies to root cause
Document the pipeline and data model, including the decision logic at each transformation step
Harden data assets and analytical pipelines to ensure production reliability, regulatory defensibility, and reproducibility across client‑facing deliverables
Assess engineering delivery meets client and quality requirements, and close gaps

Requirements

Bachelor's degree in related field
Nice to have: Advanced degree in measurement, statistics, epidemiology
Nice to have: Experience with electronic health records (EHR)
Nice to have: Medical and pharmacy claims
Nice to have: Specialty pharmacy data

Skills

SQL R Python Databricks healthcare data models OMOP clinical data standards data governance data quality root‑cause analysis Datavant

Benefits

Medical, dental and vision coverage
Paid time off plan
Health savings account (HSA)
401k savings plan
Access to wages before pay day with myFlexPay

See full job description

Senior AI Agentic App Sec Engineer

Cardinal Health · Posted Nov 9, 2026

Open

United States
Senior
$125K–$179K per year

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Design, prototype, evaluate, and operationalize generative and agentic AI capabilities within Application Security, combining software engineering, security expertise, and AI-enabled development patterns.

Compensation

Anticipated salary range: $125,300 - $178,900

Responsibilities

Design, build, and test prototypes and production-ready capabilities using generative AI, large language models, AI agents, and multi-step agentic workflows.
Develop Python-based services, automation, integrations, evaluation harnesses, and supporting tools for Application Security use cases.
Evaluate AI-enabled security products and frameworks for vulnerability discovery, exploitability analysis, secure code guidance, remediation, validation, and developer workflow integration.
Create controlled workflows in which AI capabilities can analyze code, use approved tools, recommend or generate changes, execute tests, and produce auditable evidence while maintaining appropriate human oversight.
Establish technical guardrails for agent identity, least privilege, data access, tool use, repository access, secrets handling, logging, traceability, change control, and safe failure or termination.

Requirements

Bachelor's degree in computer science, software engineering, cybersecurity, information systems, or a related field, or equivalent practical experience.

Benefits

Medical, dental and vision coverage
Paid time off plan
Health savings account (HSA)
401k savings plan
Access to wages before pay day with myFlexPay

See full job description

Director of FP&A, Brand Analytics & Forecasting

Recom · Posted Nov 9, 2026

Open

Deerfield Beach, Florida, United States
Manager
8+ years

Apply with RefersoAI Apply on careers page

Lead brand-level financial analysis and forecasting across the portfolio, building models, reporting, and growing a team of analysts.

Responsibilities

Own brand-level P&Ls across the portfolio, from revenue through contribution margin (CM1–CM5), by brand, marketplace, and channel
Build and maintain rolling brand forecasts covering sales, units, pricing, advertising, Amazon fees, COGS, and inventory
Lead monthly brand performance reviews: budget vs. actual, variance drivers (price/volume/mix), and clear recommendations for operators
Partner with brand, marketplace, and supply chain leaders to set targets and track performance against plan
Drive brand inputs into the annual budget and quarterly re-forecasts, tying brand-level views to the corporate plan

Requirements

Bachelor's degree in Finance, Accounting, Economics
Nice to have: multi-brand aggregator
Nice to have: consumer products
Nice to have: ecommerce
Nice to have: international marketplace experience

Skills

FP&A corporate finance Amazon marketplace P&Ls NetSuite Domo financial modeling SQL Python

See full job description

DevOps Track Sr.Engineer

HEXAWARE · Posted Nov 10, 2026

Open

Mexico
Senior

Apply with RefersoAI Apply on careers page

Senior DevOps Engineer focused on Kubernetes AKS, Azure cloud infrastructure, and CI/CD pipelines.

Responsibilities

Manage Kubernetes AKS and Azure cloud
Handle source control management using git
Develop ARM Templates
Scripting using PowerShell or Python
Manage Azure DevOps Pipelines & Github Actions

Requirements

Nice to have: AZ104
Nice to have: AZ400
Nice to have: CKA
Nice to have: CKAD

Skills

Kubernetes AKS Azure cloud git ARM Templates PowerShell Python Azure DevOps Pipelines Github Actions Container Orchestration Networking Ansible Tower Terraform CI/CD Azure Azure DevOps

See full job description

Defense Software Test & AI Co-Op

Nokia · Posted Nov 9, 2026

Open

Dallas, Texas, United States
On-site
Internship · Intern

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Analyze feature specifications, develop test cases, leverage AI to improve test capabilities, set up and maintain lab/test environments, execute and automate test plans, diagnose and reproduce complex system issues, support test automation, vulnerability scanning, and reporting, assist in product demo creation, adhere to QA practices and contribute to process improvement.

Compensation

Nokia maintains broad annual base salary ranges for its roles in order to account for variations in knowledge, skills, experience and market conditions, and with consideration to internal peer equity. Check the salary ranges in the job info section for this role.

Responsibilities

Analyze feature specifications and develop test cases
Leverage AI for improving test capabilities
Set up, configure, and maintain lab/test environments
Execute and automate test plans using scripting tools (e.g., Python)
Diagnose and reproduce complex system issues

Requirements

Bachelor’s or master’s degree in computer science, Computer Engineering, Electrical Engineering, or a related field at an accredited university in the U.S.

Skills

Python C++Java scripting AI tools Linux Docker Kubernetes virtualization telecom network architecture RF principles RF instrumentation

Benefits

Flexible and hybrid working schemes to balance study, work, and life
Professional development events and networking opportunities
Well-being programs, including Personal Support Service 24/7
Opportunities to join Nokia Employee Resource Groups (NERGs)
Employee Growth Solutions, mentorship programs, and coaching support

See full job description

Control M Engineer 1/2

BHE · Posted Nov 9, 2026

Open

Des Moines, Iowa, United States
Full-time · Entry
0–4 years

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Provides foundational support for enterprise workload automation by assisting Corporate IT application teams with day to day Control M operations, focusing on monitoring, scheduling support, and incident response in a 24x7 production environment.

Responsibilities

Assist Corporate IT application teams with basic Control M setup and configuration following established standards and procedures.
Support Control M agent and application related troubleshooting under the direction of senior engineers.
Monitor batch workloads and alerts to ensure timely and accurate processing in a multi platform, 24x7 data center environment.
Perform job reruns, restarts, and simple schedule adjustments using documented runbooks and change management processes.
Escalate complex or recurring issues in accordance with support procedures.

Requirements

Bachelor’s degree in computer science
information technology
related field

Skills

Control-M automated batch job scheduling application client/server network mainframe monitoring systems MS Windows SQL Linux Unix Solaris Python SSL/TLS certificates Control M Oracle Automation API

See full job description

Machine Learning Engineer Intern - Video Foundation Models & Agentic AI

Maxinsights Corporation · Posted Nov 9, 2026

Open

Santa Clara, California, United States
Internship · Intern

Apply with RefersoAI Apply on careers page

Internship focused on developing and optimizing video-language foundation models and related machine learning pipelines.

Responsibilities

Develop and improve video-language foundation models for fine-grained video understanding, temporal reasoning, and human-object interaction analysis.
Build and optimize machine learning pipelines for data processing, model training, evaluation, and inference.
Develop evaluation methods and benchmarks for video understanding and robotics applications.
Explore advanced techniques in multimodal learning, reinforcement learning, and agentic AI to improve model capabilities.
Collaborate with the team to translate new ideas into practical solutions and contribute to research and product development.

Requirements

Master's or PhD in Computer Science, Artificial Intelligence, Machine Learning, Computer Vision, Robotics, or a related field
Nice to have: vision-language models
Nice to have: LLM/VLM fine-tuning
Nice to have: reinforcement learning
Nice to have: agentic AI

Skills

Python PyTorch deep learning computer vision multimodal learning large language models video understanding robotics DeepSpeed Megatron-LM vLLM

Benefits

Health insurance
Vision care
Dental coverage
401(k)
Paid holidays

See full job description

Test Engineer

onsemi · Posted Nov 9, 2026

Open

Burlington, Ontario, Canada
On-site
Full-time · Mid
$105K–$135K per year

Apply with RefersoAI Apply on careers page

Test Engineer role in Burlington Operations focusing on audio-based modules, wafer test solutions, and test hardware development.

Responsibilities

Engage with cross functional NPD teams to coordinate Product Development from initial Prototype to Production Launch
Work with Product engineering in analyzing test results and parameters to ensure performance requirements/goals are being met
implementing wafer test solutions and equipment
Developing test hardware
Gather analyze test data to improve, simplify and optimize test solutions

Requirements

Bachelor of Engineering in an electrical-related discipline
Nice to have: audio-based modules testing
Nice to have: multi-chip module test strategies

Skills

SQL Python LabVIEW Signal integrity High-frequency signal integrity Impedance matching Noise isolation Grounding Current return analysis Schematic design Board design C#VB.net Statistics Visual Studio Test Stand Relational database structures

Benefits

health benefits

See full job description

Systems HIL Test Engineer

BorgWarner Inc. · Posted Nov 9, 2026

Open

Arden, North Carolina, United States
On-site
Full-time · Mid
$89K–$125K per year
5+ years

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The Systems HIL Test Engineer is primarily responsible for identification and verification testing for system level software development, supporting software development including modeling, design, simulation, testing, and release of software.

Compensation

All positions start at an above market pay rate for that position. Benefits are also above market

Responsibilities

Develop, and maintain HIL test systems and test benches
Create and execute automated test scripts for ECU and system validation
Work closely with software, controls, systems, and calibration engineers to define test requirements and pass fail criteria
Configure and troubleshoot communication protocols including CAN, LIN, FlexRay, and Ethernet
Develop and maintain test plans, test cases, and validation procedures to meet operational intent of system

Requirements

Bachelor’s Degree in Electrical Engineering
Bachelor’s Degree in Mechanical Engineering
Bachelor’s Degree in Mechatronics
Nice to have: MSEE
Nice to have: MSME

Skills

HIL toolchain testing SIL toolchain testing MATLAB Simulink Python CAPL C/C++LabVIEW CANalyzer CANoe CANape Polarian Jira Bitbucket SpeedGoat dSPACE National Instruments (NI) PXI/LabVIEW OPAL-RT Vector VT Systems

Benefits

Day 1 Medical Coverage
Onsite Health Clinic
Dental
Vision
Life

See full job description

Principal Security Engineer

Cars Commerce · Posted Nov 9, 2026

Open

Remote, United States
Remote
Full-time · Principal
$176K–$220K per year
10+ years

Apply with RefersoAI Apply on careers page

Lead the design, implementation, and management of the organization’s security posture, advising leadership and ensuring compliance with industry best practices.

Compensation

Salary Range: $175,800.00-219,750.00

Responsibilities

Architect secure solutions
Design, implement, and maintain robust security controls
Collaborate with product and engineering teams
Lead threat defense initiatives
Mentor SecOps engineers

Requirements

Bachelor's degree in Computer Science, Information Security, or related field
Nice to have: CISSP
Nice to have: CISM
Nice to have: AWS Certified Security Specialty
Nice to have: Cloudflare

Benefits

Medical, dental & vision from day one
401(k) with company match, immediate vesting
Employee Stock Purchase Plan
Unlimited Flex Time Off
11 paid holidays

See full job description

Sr. Data Scientist, Specialty Networks Solutions

Cardinal Health · Posted Nov 9, 2026

Open

Remote, United States
Remote
Full-time · Senior
$125K–$179K per year
8+ years

Apply with RefersoAI Apply on careers page

Compensation

Anticipated salary range: $125,300 - $178,900

Responsibilities

Define governed definitions for the highest-priority derived variables
Set Quality Control rules for each transformation step for datasets, profile the raw and transformed data hands‑on, and trace anomalies to root cause
Document the pipeline and data model, including the decision logic at each transformation step
Harden data assets and analytical pipelines to ensure production reliability, regulatory defensibility, and reproducibility across client‑facing deliverables
Assess engineering delivery meets client and quality requirements, and close gaps

Requirements

Bachelor's degree in related field
Nice to have: Advanced degree in measurement, statistics, epidemiology
Nice to have: Experience with electronic health records (EHR)
Nice to have: Medical and pharmacy claims
Nice to have: Specialty pharmacy data

Skills

SQL R Python Databricks healthcare data models OMOP clinical data standards data governance data quality root‑cause analysis Datavant

Benefits

Medical, dental and vision coverage
Paid time off plan
Health savings account (HSA)
401k savings plan
Access to wages before pay day with myFlexPay

See full job description

Senior AI Agentic App Sec Engineer

Cardinal Health · Posted Nov 9, 2026

Open

United States
Senior
$125K–$179K per year

Apply with RefersoAI Apply on careers page

Compensation

Anticipated salary range: $125,300 - $178,900

Responsibilities

Design, build, and test prototypes and production-ready capabilities using generative AI, large language models, AI agents, and multi-step agentic workflows.
Develop Python-based services, automation, integrations, evaluation harnesses, and supporting tools for Application Security use cases.
Evaluate AI-enabled security products and frameworks for vulnerability discovery, exploitability analysis, secure code guidance, remediation, validation, and developer workflow integration.
Create controlled workflows in which AI capabilities can analyze code, use approved tools, recommend or generate changes, execute tests, and produce auditable evidence while maintaining appropriate human oversight.
Establish technical guardrails for agent identity, least privilege, data access, tool use, repository access, secrets handling, logging, traceability, change control, and safe failure or termination.

Requirements

Bachelor's degree in computer science, software engineering, cybersecurity, information systems, or a related field, or equivalent practical experience.

Benefits

Medical, dental and vision coverage
Paid time off plan
Health savings account (HSA)
401k savings plan
Access to wages before pay day with myFlexPay

See full job description

Director of FP&A, Brand Analytics & Forecasting

Recom · Posted Nov 9, 2026

Open

Deerfield Beach, Florida, United States
Manager
8+ years

Apply with RefersoAI Apply on careers page

Lead brand-level financial analysis and forecasting across the portfolio, building models, reporting, and growing a team of analysts.

Responsibilities

Own brand-level P&Ls across the portfolio, from revenue through contribution margin (CM1–CM5), by brand, marketplace, and channel
Build and maintain rolling brand forecasts covering sales, units, pricing, advertising, Amazon fees, COGS, and inventory
Lead monthly brand performance reviews: budget vs. actual, variance drivers (price/volume/mix), and clear recommendations for operators
Partner with brand, marketplace, and supply chain leaders to set targets and track performance against plan
Drive brand inputs into the annual budget and quarterly re-forecasts, tying brand-level views to the corporate plan

Requirements

Bachelor's degree in Finance, Accounting, Economics
Nice to have: multi-brand aggregator
Nice to have: consumer products
Nice to have: ecommerce
Nice to have: international marketplace experience

Skills

FP&A corporate finance Amazon marketplace P&Ls NetSuite Domo financial modeling SQL Python

See full job description

DevOps Track Sr.Engineer

HEXAWARE · Posted Nov 10, 2026

Open

Mexico
Senior

Apply with RefersoAI Apply on careers page

Senior DevOps Engineer focused on Kubernetes AKS, Azure cloud infrastructure, and CI/CD pipelines.

Responsibilities

Manage Kubernetes AKS and Azure cloud
Handle source control management using git
Develop ARM Templates
Scripting using PowerShell or Python
Manage Azure DevOps Pipelines & Github Actions

Requirements

Nice to have: AZ104
Nice to have: AZ400
Nice to have: CKA
Nice to have: CKAD

Skills

Kubernetes AKS Azure cloud git ARM Templates PowerShell Python Azure DevOps Pipelines Github Actions Container Orchestration Networking Ansible Tower Terraform CI/CD Azure Azure DevOps

See full job description

Defense Software Test & AI Co-Op

Nokia · Posted Nov 9, 2026

Open

Dallas, Texas, United States
On-site
Internship · Intern

Apply with RefersoAI Apply on careers page

Compensation

Responsibilities

Analyze feature specifications and develop test cases
Leverage AI for improving test capabilities
Set up, configure, and maintain lab/test environments
Execute and automate test plans using scripting tools (e.g., Python)
Diagnose and reproduce complex system issues

Requirements

Bachelor’s or master’s degree in computer science, Computer Engineering, Electrical Engineering, or a related field at an accredited university in the U.S.

Skills

Python C++Java scripting AI tools Linux Docker Kubernetes virtualization telecom network architecture RF principles RF instrumentation

Benefits

Flexible and hybrid working schemes to balance study, work, and life
Professional development events and networking opportunities
Well-being programs, including Personal Support Service 24/7
Opportunities to join Nokia Employee Resource Groups (NERGs)
Employee Growth Solutions, mentorship programs, and coaching support

See full job description

Control M Engineer 1/2

BHE · Posted Nov 9, 2026

Open

Des Moines, Iowa, United States
Full-time · Entry
0–4 years

Apply with RefersoAI Apply on careers page

Responsibilities

Assist Corporate IT application teams with basic Control M setup and configuration following established standards and procedures.
Support Control M agent and application related troubleshooting under the direction of senior engineers.
Monitor batch workloads and alerts to ensure timely and accurate processing in a multi platform, 24x7 data center environment.
Perform job reruns, restarts, and simple schedule adjustments using documented runbooks and change management processes.
Escalate complex or recurring issues in accordance with support procedures.

Requirements

Bachelor’s degree in computer science
information technology
related field

Skills

Control-M automated batch job scheduling application client/server network mainframe monitoring systems MS Windows SQL Linux Unix Solaris Python SSL/TLS certificates Control M Oracle Automation API

See full job description

Machine Learning Engineer Intern - Video Foundation Models & Agentic AI

Maxinsights Corporation · Posted Nov 9, 2026

Open

Santa Clara, California, United States
Internship · Intern

Apply with RefersoAI Apply on careers page

Internship focused on developing and optimizing video-language foundation models and related machine learning pipelines.

Responsibilities

Develop and improve video-language foundation models for fine-grained video understanding, temporal reasoning, and human-object interaction analysis.
Build and optimize machine learning pipelines for data processing, model training, evaluation, and inference.
Develop evaluation methods and benchmarks for video understanding and robotics applications.
Explore advanced techniques in multimodal learning, reinforcement learning, and agentic AI to improve model capabilities.
Collaborate with the team to translate new ideas into practical solutions and contribute to research and product development.

Requirements

Master's or PhD in Computer Science, Artificial Intelligence, Machine Learning, Computer Vision, Robotics, or a related field
Nice to have: vision-language models
Nice to have: LLM/VLM fine-tuning
Nice to have: reinforcement learning
Nice to have: agentic AI

Skills

Python PyTorch deep learning computer vision multimodal learning large language models video understanding robotics DeepSpeed Megatron-LM vLLM

Benefits

Health insurance
Vision care
Dental coverage
401(k)
Paid holidays

See full job description

Test Engineer

onsemi · Posted Nov 9, 2026

Open

Burlington, Ontario, Canada
On-site
Full-time · Mid
$105K–$135K per year

Apply with RefersoAI Apply on careers page

Test Engineer role in Burlington Operations focusing on audio-based modules, wafer test solutions, and test hardware development.

Responsibilities

Engage with cross functional NPD teams to coordinate Product Development from initial Prototype to Production Launch
Work with Product engineering in analyzing test results and parameters to ensure performance requirements/goals are being met
implementing wafer test solutions and equipment
Developing test hardware
Gather analyze test data to improve, simplify and optimize test solutions

Requirements

Bachelor of Engineering in an electrical-related discipline
Nice to have: audio-based modules testing
Nice to have: multi-chip module test strategies

Skills

Benefits

health benefits

See full job description

Systems HIL Test Engineer

BorgWarner Inc. · Posted Nov 9, 2026

Open

Arden, North Carolina, United States
On-site
Full-time · Mid
$89K–$125K per year
5+ years

Apply with RefersoAI Apply on careers page

Compensation

All positions start at an above market pay rate for that position. Benefits are also above market

Responsibilities

Develop, and maintain HIL test systems and test benches
Create and execute automated test scripts for ECU and system validation
Work closely with software, controls, systems, and calibration engineers to define test requirements and pass fail criteria
Configure and troubleshoot communication protocols including CAN, LIN, FlexRay, and Ethernet
Develop and maintain test plans, test cases, and validation procedures to meet operational intent of system

Requirements

Bachelor’s Degree in Electrical Engineering
Bachelor’s Degree in Mechanical Engineering
Bachelor’s Degree in Mechatronics
Nice to have: MSEE
Nice to have: MSME

Skills

Benefits

Day 1 Medical Coverage
Onsite Health Clinic
Dental
Vision
Life

See full job description

Principal Security Engineer

Cars Commerce · Posted Nov 9, 2026

Open

Remote, United States
Remote
Full-time · Principal
$176K–$220K per year
10+ years

Apply with RefersoAI Apply on careers page

Lead the design, implementation, and management of the organization’s security posture, advising leadership and ensuring compliance with industry best practices.

Compensation

Salary Range: $175,800.00-219,750.00

Responsibilities

Architect secure solutions
Design, implement, and maintain robust security controls
Collaborate with product and engineering teams
Lead threat defense initiatives
Mentor SecOps engineers

Requirements

Bachelor's degree in Computer Science, Information Security, or related field
Nice to have: CISSP
Nice to have: CISM
Nice to have: AWS Certified Security Specialty
Nice to have: Cloudflare

Benefits

Medical, dental & vision from day one
401(k) with company match, immediate vesting
Employee Stock Purchase Plan
Unlimited Flex Time Off
11 paid holidays

See full job description