Data Engineer

Apex Systems Juno Beach, FL
Full Time Mid Level 3+ years

Posted 1 month ago Expired

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About This Role

We are seeking a Data Engineer with 3+ years of experience in data cleaning, transformation, and analysis using Python. The role involves working with large datasets, modern data technologies, and applying a strong analytical mindset to solve business problems.

Responsibilities

  • Clean, preprocess, and transform structured and unstructured data using Python
  • Perform exploratory data analysis (EDA) to uncover insights and trends
  • Build reusable data pipelines and feature engineering workflows
  • Work with SQL and/or cloud-based data warehouses to extract and prepare data
  • Collaborate with stakeholders to translate business problems into data-driven solutions
  • Develop and maintain analytical models and dashboards
  • Apply basic to intermediate machine learning techniques where applicable
  • Experiment with and support LLM-based solutions (prompting, embeddings, APIs) as needed
  • Ensure data quality, reliability, and documentation

Requirements

  • 3+ years of experience as a Data Engineer / Data Analyst
  • Strong proficiency in Python for data manipulation and analysis
  • Solid understanding of data cleaning, transformation, and feature engineering
  • Experience with SQL (PostgreSQL, MySQL, BigQuery, Snowflake, etc.)
  • Familiarity with data visualization tools (Matplotlib, Seaborn, Plotly, Power BI/Tableau)
  • Understanding of statistics and data analysis fundamentals
  • Experience working with APIs and external data sources
  • Strong problem-solving and communication skills

Qualifications

  • 3+ years of experience as a Data Engineer / Data Analyst

Nice to Have

  • Hands-on experience with Machine Learning models (Regression, classification, clustering, time series)
  • Exposure to LLMs and Generative AI (OpenAI / Azure OpenAI APIs, Prompt engineering, Embeddings, vector databases)
  • Experience with NLP or text analytics
  • Knowledge of MLOps basics (model versioning, monitoring)

Skills

Power BI * Python * SQL * AWS * Azure * Docker * Machine Learning * Tableau * Generative AI * Git * Snowflake * BigQuery * dbt * GitHub * LLMs * GCP * PostgreSQL * MySQL * NLP * Pandas * NumPy * SciPy * Spark * MLOps * Prompt Engineering * Airflow * Vector Databases * Matplotlib * Seaborn * Plotly * Scikit-learn * Jupyter * VS Code * OpenAI APIs * Azure OpenAI APIs * Embeddings * FAISS * Pinecone * Chroma * Text analytics *

* Required skills

Benefits

Dental Insurance
Medical Insurance
ESPP (employee stock purchase program)
Corporate discount savings program
Library of technical and leadership courses/books/seminars
Vision Insurance
401k program with company match
SupportLinc Employee Assistance Program (EAP)
Access to certification prep
Life Insurance
Disability Insurance
HSA (Health Savings Account on the HDHP plan)
On-demand training program
Certification discounts (CompTIA, IIBA)

About Apex Systems

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. Part of the Commercial Segment of ASGN Incorporated.

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