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Junior Machine Learning Engineer Jobs in Maine (NOW HIRING)

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

Must-Have Skills 3+ years of ML engineering experience -- model training, fine-tuning, or post-training pipelines in research or production Strong Python and deep learning proficiency (PyTorch ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

As a Machine Learning Engineer, you will have the opportunity to collaborate closely with senior engineers and product leaders as part of your team. Together, you'll develop and enhance Instacart ...

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Showing results 1-20

Junior Machine Learning Engineer information

See Maine salary details

$32.4K

$69.5K

$106K

How much do junior machine learning engineer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for junior machine learning engineer in Maine is $69,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,000.00 and $77,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Machine Learning Engineer, and why are they important?

To succeed as a Junior Machine Learning Engineer, you need a solid grasp of programming (especially Python), foundational knowledge of algorithms and statistics, and a relevant degree in computer science, mathematics, or a related field. Familiarity with machine learning frameworks such as TensorFlow or PyTorch and tools like scikit-learn, as well as experience with version control systems like Git, are typically required. Strong problem-solving abilities, attention to detail, and a willingness to learn from feedback are valuable soft skills that help you adapt and grow in the field. These skills ensure you can effectively develop, test, and improve machine learning models while collaborating with more experienced engineers and contributing to team projects.

What kinds of projects and responsibilities can a Junior Machine Learning Engineer expect in their first year on the job?

As a Junior Machine Learning Engineer, you’ll typically work on tasks such as data preprocessing, building and testing simple models, and supporting more senior engineers in deploying machine learning solutions. Your responsibilities may also include cleaning datasets, implementing basic algorithms, and running experiments to evaluate model performance. You’ll often collaborate closely with data scientists, software engineers, and product teams to understand project goals and learn best practices. The role provides excellent opportunities to develop your technical skills, gain exposure to various stages of the ML pipeline, and gradually take on more complex projects as you grow.

What is the difference between Junior Machine Learning Engineer vs Data Scientist?

AspectJunior Machine Learning EngineerData Scientist
Required CredentialsBachelor's in CS, Data Science, or related; some experience with ML frameworksBachelor's or higher in CS, Statistics, or related; often advanced certifications
Work EnvironmentDeveloping and deploying ML models, coding, testingData analysis, statistical modeling, interpreting data insights
Employer & Industry UsageTech companies, startups, AI-focused firmsFinance, healthcare, tech, consulting
Search & Comparison IntentYesYes

While both roles involve working with data and machine learning, Junior Machine Learning Engineers focus on building and deploying models, often with coding and engineering skills. Data Scientists analyze data, create statistical models, and interpret insights. The roles overlap but differ mainly in their core responsibilities and skill emphasis.

What does a junior machine learning engineer do?

A junior machine learning engineer assists in developing, testing, and deploying machine learning models under supervision. They work with data preprocessing, feature engineering, and use tools like Python and libraries such as TensorFlow or scikit-learn to support AI projects. This role often requires foundational knowledge of algorithms, programming, and data analysis.

How much does a junior machine learning engineer make?

A junior machine learning engineer typically earns between $70,000 and $100,000 annually, depending on location, education, and industry. Entry-level roles often require knowledge of programming languages like Python and familiarity with machine learning frameworks such as TensorFlow or PyTorch.

What engineer makes $500,000 a year?

Senior machine learning engineers with extensive experience, advanced skills in deep learning, and expertise in deploying large-scale models can earn salaries approaching or exceeding $500,000 annually, especially in high-cost-of-living areas or within top tech companies. Achieving this level often requires advanced degrees, specialized certifications, and a strong track record of impactful projects.

What is a $900000 AI job?

A $900,000 AI job typically refers to high-level roles in artificial intelligence, such as senior machine learning engineers or AI research directors, often requiring advanced skills in deep learning, data science, and programming with tools like Python and TensorFlow. These positions usually involve leadership, strategic planning, and significant experience, and they tend to be found in large tech companies or specialized AI firms.

What Does a Junior Machine Learning Engineer Do?

As a junior machine learning engineer, you work in AI, performing research with algorithms and data modeling techniques. Machine learning involves using large collections of data to create systems that are capable of making predictions, and in this field, your duties and responsibilities revolve around using advanced mathematics to design applications for use in everything from stock trading to sports betting. Some machine learning efforts involve images, and this branch of the field is known as computer vision, while other techniques which focus on text are called natural language processing (NLP). Given these divisions, titles in machine learning include computer vision engineer, NLP scientist, or simply research scientist.

What are popular job titles related to Junior Machine Learning Engineer jobs in Maine? For Junior Machine Learning Engineer jobs in Maine, the most frequently searched job titles are:
What job categories do people searching Junior Machine Learning Engineer jobs in Maine look for? The top searched job categories for Junior Machine Learning Engineer jobs in Maine are:
What cities in Maine are hiring for Junior Machine Learning Engineer jobs? Cities in Maine with the most Junior Machine Learning Engineer job openings:
Infographic showing various Junior Machine Learning Engineer job openings in Maine as of July 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $69,516 per year, or $33.4 per hour.

Machine Learning Engineer

Market Street Talent

Portland, ME • On-site

Other

Medical, Dental, Vision, Retirement

Posted 6 days ago


Job description

Could you be a good fit?

We are looking for a highly skilled Machine Learning Engineer to join the team of our exceptional client. This role focuses on building and operating the infrastructure that transforms machine learning and computer vision models into scalable production systems. You''ll work closely with Data Scientists and Software Engineers to develop robust training and inference pipelines, optimize model performance, and support cutting-edge AI solutions deployed in both cloud and edge environments.

Benefits:

• Hybrid work environment (Greater Portland Maine area preferred)
• Healthcare Medical, Dental, and Vision Insurance
• 401(k)

What will your day look like? As a Machine Learning Engineer, you will:

• Partner with Data Scientists to productionize machine learning and computer vision models and implement scalable, efficient training and inference pipelines
• Optimize models for performance and scalability, including GPU/CUDA-level tuning and edge/embedded inference optimization using technologies such as TensorRT and DLA
• Collaborate with Software Engineers and Data Scientists to integrate machine learning models into production systems in cloud and edge environments
• Analyze data requirements and support the development of data-driven solutions
• Design and implement data preprocessing and feature engineering pipelines
• Build and maintain infrastructure-as-code for machine learning platforms and deployments
• Develop, deploy, and support machine learning applications using modern MLOps tools and frameworks
• Stay current with emerging technologies and best practices in machine learning, computer vision, and MLOps
• Contribute to high-impact AI initiatives while helping drive operational excellence across machine learning projects

You will be a good fit for the Machine Learning Engineer role if you have:

• Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or a related field (or equivalent experience)
• Proven experience delivering machine learning solutions into production environments
• Strong software engineering skills with a test-driven development mindset
• Advanced programming experience with Python and experience working with Spark
• Hands-on experience with distributed computing frameworks such as Ray
• Experience with machine learning frameworks such as PyTorch and modern foundation and vision models
• Strong knowledge of MLOps technologies including Databricks, Databricks Asset Bundles, MLflow, and AWS services such as EC2, S3, and Lambda
• Experience with containerization technologies such as Docker
• Experience using infrastructure-as-code tools including Terraform and CloudFormation
• Expertise optimizing and deploying models for GPU and edge inference using technologies such as CUDA and TensorRT
• Experience creating and deploying applications to AWS Lambda
• Strong Linux administration and troubleshooting skills
• Experience writing and optimizing SQL queries
• Excellent problem-solving, analytical, communication, and collaboration skills

Nice-to-Haves:

• Experience with NVIDIA edge platforms such as Jetson Orin or Thor
• Familiarity with NVIDIA development and optimization tools including Nsight and DeepStream SDK
• Experience working with computer vision applications
• Familiarity with microscopy, scientific imaging, or other image-intensive data domains
• Experience supporting enterprise-scale machine learning operations and AI platforms

About Market Street Talent

We are a specialized staffing and consulting firm focused on IT and technology positions. Our deep industry knowledge allows us to match exceptional candidates with organizations where they can thrive and make an immediate impact.

Our Vision: To promote and foster the growth of information technology (IT) in our world—one candidate, one client, one community at a time.

Our Goal: To guide clients and candidates through the placement process and build long-term, successful relationships.

Our Culture: At MST, we value excellence, respect, and empathy in everything we do.

Sound like you? Ready for your next challenging IT opportunity? Click "Apply Now!"