Referso Jobs

Associate Data Scientist

The Hartford · Posted Nov 10, 2026

Open

Columbus, Ohio, United States +3 more
Hybrid
Full-time · Associate
$81K–$122K per year

Associate Data Scientist

The Hartford · Posted Nov 10, 2026

Open

Columbus, Ohio, United States +3 more
Hybrid
Full-time · Associate
$81K–$122K per year

Postdoctoral Researcher – Mathematical Optimization for Energy Systems

National Laboratory of the Rockies · Posted Jun 15, 2026

Open

Golden, Colorado, United States
On-site
Full-time · Associate
$77K–$126K per year
0+ years

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Conduct advanced research in mathematical optimization and AI for energy systems at the National Laboratory of the Rockies.

Compensation

Annual Salary Range (based on full-time 40 hours per week) Job Profile: Postdoctoral Researcher / Annual Salary Range: $76,600 - $126,400

Responsibilities

Collaborate with domain experts to identify viable optimization approaches
Develop and maintain mathematical, computing, and simulation frameworks
Integrate AI/RL techniques with classical optimization
Author publications and contribute to proposals

Requirements

PhD in a relevant field
Nice to have: distributed computing frameworks such as MPI and OpenMP
Nice to have: scalable machine learning frameworks such as PyTorch
Nice to have: cross-disciplinary collaboration

Skills

mathematical optimization formulations parallel algorithmic approaches AI/RL techniques Pyomo JuMP

Operations Research Engineer - Advanced

ExxonMobil · Posted Nov 6, 2026

Open

Bangalore, Karnataka, India
Competitive compensation
3+ years

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Operations Research Engineers function as internal consultants to support improved decision-making by developing models using operations research methods, such as mathematical optimization and stochastic simulation.

Responsibilities

Participate in the scoping of business problems to apply operations research methods
Work with key contacts to identify and translate data requirements which represent the system and constraints to be modeled
Develop custom mathematical optimization and/or stochastic simulation models by applying the following: linear programming, mixed-integer programming, system dynamics simulation, and/or discrete event simulation
Proactively drive cross-functional alignment across organizations (as needed) to validate model solution quality
Create documentation to explain how the operations research methods are applied, and conduct reviews with senior technical professionals to ensure technical quality

Requirements

Master’s degree or Ph. D. preferred in Industrial Engineering or Operations Research or Applied Mathematics or relevant Engineering field with specialization in Operations Research methods

Skills

operations research modeling mathematical optimization

Associate Data Scientist

Associate Data Scientist

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Postdoctoral Researcher – Mathematical Optimization for Energy Systems

Compensation

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Requirements

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Operations Research Engineer - Advanced

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Requirements

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GAMs jobs

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Compensation

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