Database Engineer

Centurion Consulting Group

Database Engineer Windsor Mill, MD

We are hiring for a Database Engineer to serve a multi year federal program in Baltimore, MD.

Key Required Skills: Expert in the various data loading techniques to Greenplum MPP database and develop process to automate it, and troubleshoot any data load errors

Position Description:

  • Expert in the various data loading techniques to Greenplum MPP database and develop process to automate it, and troubleshoot any data load errors
  • Database development experience with strong skills in SQL and PL/pgSQL.
  • Expert in shell scripting, regular expression and automating tasks
  • Perform source system data analysis to understand data relationships
  • Investigate and resolve data quality, data loading failures and develop data cleansing routines
  • Design and document logical and physical data models in data modeling tool
  • Generate Data Definition Language (DDL) scripts from modeling tool
  • Design and document source to target data mappings
  • Design, develop and test custom ETL or data stage routines
  • Automate the custom data loading process and continue to improve based on requirements.
  • Provide ad hoc query support for ad hoc query requests
  • Experience with AWS, EC2, S3
  • Provide mentorship to group members and will be expected to help develop and support mid and junior level staff.
  • May be scheduled for after hours on-call support and will be required to support production release during non-peak hours.
  • The selected candidate will accept other duties as directed by management
  • Responsibilities of this position may also include:

    • Database developer and Extract, Transform and Load (ETL) developer with custom scripting skills
    • Design, development, testing, and maintenance of UNIX shell scripting and Python

Required skills

Experience working with complex data warehouse projects

Experience designing custom ETL processes to populate the data warehouse

Ability to analyze source data for potential data quality issues and address these issues

Ability to effectively communicate information, both verbally and written to end users, team members and management

High-level knowledge of various industry leading data ware house components (databases, ETL tools, BI/reporting tools)

Experience in scripting (Shell scripting, python, Java) and automation

Experience with DevOps

Prepare technical documents and presentation

Familiarity with Atlassian product suites, git, bitbucket, confluence, jira

Desired skills

Ansible scripting

Experience with cloud environment, AWS

Database Administration (DBA) skills

Experience Level

Database (PostgreSQL v9.6+ or Greenplum v5+) – 4 years

Custom ETL Scripting 5 years

SQL and pg/PLSQL – 4 years

Shell Scripting 5 years

Python 5 years

AWS (EC2 & S3) 1 year

Education: 3+ years experience and a Bachelors degree

Position Details: 

Clearance: Ability to Obtain a Public Trust

US Citizenship or Authorization to work in US required

Travel: < 10% (CONUS)

Centurion Consulting Group, LLC is an Equal Opportunity Employer EOE M/F/D/V

No third parties or subcontractors

Tagged as: Database Engineer