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Machine Learning Consultant ; Contractor

Job in Philadelphia, Philadelphia County, Pennsylvania, 19133, USA
Listing for: Robert Half
Seasonal/Temporary, Contract position
Listed on 2026-07-16
Job specializations:
  • Software Development
    Machine Learning/ ML Engineer
Job Description & How to Apply Below
Position: Machine Learning Consultant I (Contractor)
Description

Machine Learning Engineer

Pay:
Available on W2 Basis

Consultant I (Contractor)

Work Location:

Philadelphia, PA Hybrid, 4x Onsite

Engagement Type: 34 Week Contract, Potential for Extension or Conversion

Position Overview

We are seeking a Machine Learning Engineer to support the design, development, and optimization of machine learning solutions for real‑world applications. This role focuses on model development, data pipeline construction, and performance evaluation within a collaborative engineering environment.

Key Responsibilities

+ Design, build, train, and evaluate machine learning and deep learning models for production and analytical use cases

+ Develop and maintain scalable data pipelines for data collection, cleaning, transformation, and ingestion

+ Conduct experiments and analyze performance metrics such as accuracy, recall, and AUC

+ Optimize models for performance, speed, reliability, and scalability

+ Collaborate with cross‑functional teams to support data‑driven solutions

Requirements

Required

Skills & Qualifications

+ Strong proficiency in Python, including Py Spark

+ Solid understanding of software architecture principles

+ Hands‑on experience with machine learning frameworks such as Scikit‑learn

+ Strong foundation in statistics, probability, and algorithm design

+

Experience with SQL, data modeling, and building data pipelines

Nice to Have

+ Experience deploying machine learning models using Docker or similar tools (MLOps)

+ Familiarity with deploying and working with local large language models (LLMs)

Technology Doesn't Change the World, People Do.®

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ()  and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit  for more information.

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