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Junior Machine Learning Engineer Jobs in Lancaster, PA

PrimeSource Building Products

Machinist III

New Holland, PA · On-site

$19.25 - $26.25/hr

... for advanced machine setup, programming support, process optimization, and mentoring junior ... Team Player: committed to improving, learning, and collaborating with others * Problem-solving and ...

Boydcorp

Junior Mechanical Engineer

Lancaster, PA · On-site

$61K - $80K/yr

The Junior Thermal Research Engineer is responsible for supporting the design, modeling, and ... Implement and usemachine learning, AI and data-driven methods * Supportdata center cooling system ...

Amphenol TCS

Data Scientist

Yocumtown, PA · On-site

Design and build statistical and machine learning models to solve engineering problems, such as predicting failures, optimizing processes, or identifying trends * Partner with engineering ...

Amphenol Corporation

Data Scientist

Yocumtown, PA · On-site

$90 - $130/hr

Design and build statistical and machine learning models to solve engineering problems, such as predicting failures, optimizing processes, or identifying trends * Partner with engineering ...

Amphenol ICC

Data Scientist

Yocumtown, PA · On-site

$90 - $150/hr

Design and build statistical and machine learning models to solve engineering problems, such as predicting failures, optimizing processes, or identifying trends * Partner with engineering ...

Armstrong World Industries

Data Engineer Job

Lancaster, PA · On-site +1

$125K - $145K/yr

Armstrong is seeking a Data Engineer to design, build, and maintain scalable data pipelines and ... Experience supporting machine learning or advanced analytics pipelines. * Experience with LLMs and ...

Armstrong World Industries

Data Engineer Job

Lancaster, PA · On-site +1

$125K - $145K/yr

Armstrong is seeking a Data Engineer to design, build, and maintain scalable data pipelines and ... Experience supporting machine learning or advanced analytics pipelines. * Experience with LLMs and ...

MERSEN USA HOLDING CORP.

Machine Operator

Robesonia, PA · On-site

$15.50 - $18.25/hr

Knowledge of G-Coding programming, desired. * Ability to read complex blueprints and understand GD ... Learn and grow with us through our Learning and Development training programs * We champion ...

MERSEN USA HOLDING CORP.

Machine Operator

Robesonia, PA

$15.50 - $18.25/hr

Knowledge of G-Coding programming, desired. * Ability to read complex blueprints and understand GD ... Learn and grow with us through our Learning and Development training programs * We champion ...

Mersen USA Holding Corp

Machine Operator

Robesonia, PA · On-site

$15.50 - $18.25/hr

Knowledge of G-Coding programming, desired. * Ability to read complex blueprints and understand GD ... Learn and grow with us through our Learning and Development training programs * We champion ...

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All JobsMachine Learning Engineer JobsJunior Machine Learning Engineer JobsJunior Machine Learning Engineer Jobs in Lancaster, PA

Junior Machine Learning Engineer information

See Lancaster, PA salary details

$32.6K

$69.8K

$106.4K

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

As of Sep 4, 2026, the average yearly pay for junior machine learning engineer in Lancaster, PA is $69,778.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,100.00 and $77,700.00 per year, depending on experience, location, and employer.

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 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 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 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.

How much do junior machine learning engineers make?

Junior machine learning engineers typically earn 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.
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What job categories do people searching Junior Machine Learning Engineer jobs in Lancaster, PA look for?

The top searched job categories for Junior Machine Learning Engineer jobs in Lancaster, PA are:

What cities near Lancaster, PA are hiring for Junior Machine Learning Engineer jobs?

Cities near Lancaster, PA with the most Junior Machine Learning Engineer job openings:

Junior Machine Learning Engineer jobs near you
Infographic showing various Junior Machine Learning Engineer job openings in Lancaster, PA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, and 2% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $69,778 per year, or $33.5 per hour.

Machinist III

PrimeSource Building Products

New Holland, PA • On-site

$19.25 - $26.25/hr

Full-time

Re-posted 16 days ago

Key responsibilities

  • Lead complex setups and changeovers on Citizen Swiss CNC machines and troubleshoot G-code programs to ensure optimal machine performance and part quality.

  • Develop and document setup sheets, tooling requirements, and best practices, and collaborate with engineering and programming teams to launch new products and improve existing processes.

  • Train, mentor, and provide technical guidance to Machinist I and II team members, and conduct first-article inspections to validate new setups against drawings and specifications.

PrimeSource Building Products rating

5.5

Company rating: 5.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

391st of 428 rated retail wholesalers

Job description


Machinist 3
Machinist 3 will be responsible for advanced machine setup, programming support, process optimization, and mentoring junior machinists. This team member brings a strong technical background, a commitment to quality, and a proactive approach to continuous improvement in a high-mix, high-precision manufacturing environment.
Status: Hourly Non-Exempt Position Type: Full-time (Occasional Overtime Required)
Hours: 40 hrs Schedule: M-F
Reports to: KeyLink Production Manager
Key Roles
  • Utilize advanced Machinery and software through operating CNC & Secondary Machinery
  • Ensure Quality of parts and process
  • Working to Standard
  • Machine breakdown and setup
  • Training team members (Machinist 1 & Machinist 2)
  • Guarantee home keeping needs are met
  • Advanced mechanical problem solving
  • Machine programming

Key Competencies
  • Willingness to learn and follow directions
  • Team Player: committed to improving, learning, and collaborating with others
  • Problem-solving and continuous improvement mindset
  • Ability to collaborate and communicate effectively across departments
  • Active prioritization of company mission, values, and culture

Duties and Responsibilities
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  • Lead complex setups and changeovers on Citizen Swiss CNC machines (e.g., L-Series, M-Series, A32, etc.)
  • Edit and troubleshoot G-code programs to ensure optimal machine performance and part quality
  • Develop and document setup sheets, tooling requirements, and best practices for repeatability
  • Optimize cutting parameters and cycle times to maximize efficiency without compromising quality
  • Work closely with engineering and programming teams to launch new products and improve existing processes
  • Conduct first-article inspections and validate new setups against drawings and specifications
  • Train, mentor, and provide technical guidance to Machinist I and II team members
  • Collaborate with Quality and Production teams to resolve machining or quality-related issues
  • Ensure machines are properly maintained and recommend tooling or equipment upgrades as needed
  • Maintain a clean and organized work environment and ensure adherence to safety standards

Qualifications
  • High school diploma or GED required; technical certificate or associate degree preferred
  • Minimum 5-7 years of hands-on experience with Citizen Swiss-style CNC lathes
  • Strong proficiency in blueprint reading, GD&T, and advanced inspection techniques
  • Solid understanding of G-code programming and CNC controls (Fanuc)
  • Proven track record of successful process improvements, setup reduction, and troubleshooting
  • Experience in a regulated manufacturing environment (medical, aerospace, automotive) is highly desirable
  • Ability to work independently and manage multiple priorities in a fast-paced shop
  • Strong communication and leadership skills

Preferred Qualifications:
  • Experience with CAD/CAM software (e.g., Esprit)
  • Familiarity with lean manufacturing, 5S, or Six Sigma principles
  • Prior supervisory or team lead experience is a plus
  • Machine Safety Training (Machine Guarding Principals, OSHA 10Hr)

Work Environment
While performing the duties of this job, the employee regularly works in a manufacturing setting. May be subject to the current local weather conditions.
Machinist 3

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