Machine Learning Internship Summer 2027

About CoVar

CoVar is a small, mission-driven AI/ML R&D software company based in Durham, NC and McLean, VA. We build advanced software and machine learning systems that help the DoW detect threats in high-stakes environments and enable biomedical researchers to accelerate discoveries that save lives. Our team is composed of curious, passionate engineers who care deeply about using AI to solve real-world problems that matter.

Internship Overview

8-12 weeks – flexible, depending on your schedule

In-person in Durham, NC

Competitively paid internship

Matched with one project based on your current expertise and interests

Paired with an advisor or project lead who will guide you and help you set and meet your goals

Concludes with you presenting your work either internally to CoVar or externally to the customer

Interview Timeline

Accepting applications online from now to mid-November 2026

Interviews starting in September 2026

Interview steps consist of a video screening and a code screening

Offers out by end of November 2026

About the position

You will help CoVar develop software and machine learning algorithms to solve real-world customer problems. You will work with data, develop algorithms, evaluate results, and write the production code that goes onto real-world systems. You may have the opportunity to present your work to high-level customer s in the Do W and in the industry.

Qualifications

Applicants should have e xpertise in P ython (including NumPy , pandas , and other packages) and P y T orch . Deep understanding of machine learning fundamentals (gradient descent, cross-validation, ROC curves, confusion matrices) are necessary. Knowledge of classical machine learning (e.g., support-vector-machines, logistic regression) are valued . Applicants are ideally familiar with some computer vision algorithms (e.g., for object classification ( ResNet , ResNext ) , object detection (e.g., YOLO, CenterNet ) , or image segmentatio n ) and /or other modern image processing AI/ML techniques (vision image transformers, vision language models, etc.) . Previous experience with Do W customers is a plus.

Minimum qualifications

Software expertise: Python and associated numerical and analytics packages ( NumPy , pandas , etc.) ; git ; PyTorch .

AI/ML expertise: Machine learning fundamentals ; D eep knowledge of state - of - the - art in any of the following : computer vision (preferred) , natural language processing, classical machine learning, Bayesian models, etc.

Pursuing B.S., preferably M.S. or Ph.D in engineering, math, computer science, or related field

Excellent technical communication skills

Ability to work in Durham, NC (relocation assistance available)

Work authorization: US citizen

Bonus skills

Department of War project experience

Benefits

Competitive hourly wages

Flexible work schedule

Hybrid policy (in office at least 3x per week)

Email us: careers@covar.com Visit us: www.covar.com