Contract Machine Learning Engineer Jobs in Passaic, NJ

REMOTE Machine Learning Engineer
Job Description
This project-based consulting role invites an experienced Machine Learning Engineer to apply advanced analytical, statistical, and software engineering expertise to evaluate complex machine learning scenarios and real-world business use cases. You will develop and validate models, review analytical workflows, and provide expert guidance to ensure solutions are technically sound, scalable, and aligned with practical applications, all within a fully remote and flexible engagement.
Responsibilities

• Evaluate complex analytical and machine learning scenarios for technical accuracy, scalability, and business relevance.
• Develop, validate, and refine statistical models, predictive analyses, and data-driven solutions that address real-world business problems.
• Write, review, and optimize Python and SQL code used in data analysis and machine learning workflows.
• Design realistic business and analytics use cases based on professional experience and industry best practices.
• Assess modeling approaches, underlying assumptions, and analytical methodologies to ensure robustness and reliability.
• Create clear, structured documentation and explanations for complex statistical and machine learning concepts.
• Identify opportunities to improve analytical processes, outputs, and decision-support frameworks across projects.
• Collaborate within structured project guidelines while managing tasks independently and proactively.
• Maintain consistent quality, accuracy, and productivity throughout the engagement.
• Provide expert insights on machine learning, deep learning, NLP, experimentation, forecasting, and model validation to support next-generation analytical and intelligent systems.
• Communicate technical findings and recommendations effectively to both technical and non-technical stakeholders.

Essential Skills

• 5+ years of professional experience in Data Science, Machine Learning, Advanced Analytics, Quantitative Research, Data Engineering, or related fields.
• Strong proficiency in Python and/or SQL for data analysis, modeling, and workflow development.
• Hands-on experience developing, evaluating, or deploying analytical and machine learning models.
• Solid understanding of core machine learning concepts and statistical methodologies.
• Ability to explain complex technical concepts clearly to both technical and non-technical audiences.
• Strong written communication skills for documentation and analytical reporting.
• Comfort working independently in a fully remote environment.
• Availability for approximately 30-40+ hours per week throughout the engagement.

Additional Skills & Qualifications

• Experience with deep learning techniques and frameworks.
• Experience in Natural Language Processing (NLP) applications and methodologies.
• Data Engineering experience, including building and maintaining data pipelines and analytical workflows.
• Hands-on experience with A/B testing, experimentation design, and causal inference approaches.
• Forecasting and time series analysis experience for predictive modeling.
• Data visualization skills and familiarity with business intelligence concepts and tools.
• Experience with model validation, performance evaluation, and ongoing model monitoring.
• Quantitative research experience, including rigorous analytical design and interpretation.
• Experience as a Machine Learning Engineer, Data Scientist, or Applied AI professional contributing to strategic technology initiatives.
• Ability to align analytical and intelligent systems with real-world applications and business objectives.

Work Environment
This is a fully remote, project-based consulting engagement that offers a flexible schedule and is best suited for professionals available 30-40+ hours per week. You will work independently within structured project guidelines, focusing on challenging, real-world analytical problems without the distractions of production support, extensive stakeholder management, or corporate bureaucracy. The environment emphasizes autonomy, meaningful technical challenges, and the opportunity to contribute to innovative AI-focused initiatives while enjoying the flexibility and focus that consulting work provides
Job Type & Location
This is a Contract position based out of New York, NY.
Pay and Benefits
The pay range for this position is $125.00 - $125.00/hr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Sep 11, 2026.
About Aston Carter
Aston Carter provides world-class corporate talent solutions to thousands of clients across the globe. Specialized in accounting, finance, human resources, talent acquisition, procurement, supply chain and select administrative professions, we extend the capabilities of industry-leading companies. We draw on our deep recruiting expertise and expansive network to meet the evolving needs of our clients and talent community with agility and excellence. With offices across the U.S., Canada, Asia Pacific and Europe, Aston Carter serves many of the Fortune 500. We are proud to be a ClearlyRated Best of Staffing® Platinum Award winner for both client and talent service.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email astoncarteraccommodation@astoncarter.com for other accommodation options.
San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.