COVID-19 Considerations

We adhere to all Alberta COVID-19 protocols.


Calgary, AB

Who we are:

Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance.

We are looking for a PostgreSQL and Cassandra DBA with data science, big data, and cluster exp.

What you’ll be doing:

  • Diagnose and troubleshoot database errors
  • Assist with database design and development
  • Assess the effectiveness and accuracy of new data sources and data gathering techniques
  • Design maintenance procedures and putting them into operation
  • Manage database security/integrity and backup procedures
  • Implement security measures
  • Test and modify databases to ensure that they operate reliably
  • Write disaster recovery plans
  • Archive data.
  • Guarantee that data is stored securely and optimally

Who you are:

  • Bachelor’s degree in computer science or a related field
  • Minimum 5 years of experience in database administration or database architecture
  • Knowledge of a variety of machine learning techniques (clustering, decision tree learning, artificial neural networks, etc.) and their real-world advantages/drawbacks.
  • Experience with Big Data and clusters is necessary
  • Experience with Linux environment
  • Extensive experience with database technologies (PostgreSQL, Cassandra)
  • Advanced knowledge of database security, backup and recovery, and performance monitoring standards
  • PowerShell and Unix shell scripting skills
  • Coding knowledge and experience with several languages: C, C++, Java, JavaScript, etc.
  • Experience in querying databases and using statistical computer languages: Python, SQL, etc.
  • Experience with distributed data/computing tools: MySQL

Sound like the job for you?

Got what it takes to work with us? Great! Send us a link to your resume or portfolio to become part of our talent pool.


Send you resume here