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Senior Data Engineer

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Cynet systems Inc
Full Time position
Listed on 2025-12-13
Job specializations:
  • IT/Tech
    Data Engineer, Data Analyst, Data Warehousing, Data Science Manager
Salary/Wage Range or Industry Benchmark: 100 - 103 USD Hourly USD 100.00 103.00 HOUR
Job Description & How to Apply Below

Job Description

Pay Range: $100.44hr - $103.44hr

  • The Sr. Data Engineer plays a key role in designing, implementing, and maintaining data architectures, pipelines, and analytics solutions that support business intelligence and decision-making.
  • The role ensures the quality, security, and reliability of data systems and analytics applications across the organization.
  • The Sr. Data Engineer also leads initiatives to optimize ETL/ELT processes, develop operational data stores, data marts, and supports data analytics teams by providing guidance, troubleshooting, and best practices in data handling.
Responsibilities
  • Create data management strategies to support business intelligence efforts.
  • Build and maintain data architecture to support enterprise data strategy.
  • Design logical data models and implement physical database structures.
  • Ensure data quality, security, and reliability across all analytics systems.
  • Construct and implement operational data stores and data marts.
  • Provide support for deployed data applications and analytical models.
  • Design, develop, and maintain real‑time and batch ETL/ELT processes.
  • Optimize data pipelines for performance, readability, and maintainability.
  • Build technical requirements for respective domains and applications.
  • Augment data pipelines from raw OLTP databases to structured data solutions.
  • Conduct design reviews of code, tables, and databases within the data warehouse architecture.
  • Document data flow diagrams, security access, data quality, and availability.
  • Develop and maintain query libraries to support recurring data requests.
  • Lead data analysis, reporting, and visualization efforts for departmental performance indicators.
  • Mentor and assist less experienced staff in data analysis and visualization.
  • Translate departmental scenarios and requirements into technical specifications.
  • Identify best practices in data analysis and visualization and lead their implementation.
  • Establish and maintain effective relationships with stakeholders to support business goals.
  • Develop training resources and deliver training to stakeholders.
  • Lead new processes, standards, and operational plans at the department level.
  • Participate in leadership initiatives and System‑wide projects as required.
Requirements / Must Have
  • Bachelor’s degree in a related field with 7 years of relevant experience, or Master’s degree with 5 years of experience.
  • Minimum 1 year of work experience as a Data Engineer or equivalent.
  • Intermediate knowledge of data warehouse architectures, ETL/ELT processes, and data modeling.
  • Experience with scripting languages and big data tools.
  • Familiarity with cloud‑based data platforms and CI/CD pipelines.
  • Understanding of data security, privacy regulations, SDLC, and Agile methodologies.
  • Strong analytical, problem‑solving, and critical thinking skills.
  • Excellent written and verbal communication skills.
  • Attention to detail and commitment to quality.
Skills
  • Data analysis and visualization (SQL, SQL Server, Tableau, ACL, Power

    BI).
  • Microsoft Office 365 proficiency (Teams, Excel, PowerPoint, Word).
  • Ability to drive results, manage complexity, and collaborate effectively.
  • Strong relationship‑building and customer focus skills.
  • Project management and business acumen.
Qualification and Education
  • Bachelor’s or Master’s degree in a related field.
  • Related certifications, active participation in industry organizations, or advanced degrees preferred.
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Position Requirements
10+ Years work experience
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