Senior Ingres Database AdministratorLinux Systems Specialist (35574

Ingres DBA | Red Hat Enterprise Linux | Production Support | Database Recovery | Remote (Ottawa Area Preferred)

Our client is seeking an experienced Ingres Database Administrator with strong Red Hat Enterprise Linux (RHEL) administration expertise to support and stabilize a mission‑critical enterprise environment. This role is focused on ensuring the operational reliability, recoverability, and ongoing support of a legacy production database platform supporting critical business applications. The successful consultant will lead database administration, Linux platform support, disaster recovery planning, documentation, and production incident response.

This is an excellent opportunity for someone who enjoys solving complex infrastructure challenges in a highly technical enterprise environment.

• Administer and support production Ingres database environments
• Provide hands‑on administration of Red Hat Enterprise Linux (RHEL)
• Troubleshoot database, operating system, storage, and infrastructure issues
• Develop and maintain operational runbooks and recovery documentation
• Execute database shutdown, startup, backup, restore, and recovery procedures
• Validate disaster recovery and backup processes
• Monitor database health, capacity, storage utilization, and system performance
• Perform performance tuning and optimization
• Support planned maintenance windows and production changes
• Respond to critical production incidents, including occasional after‑hours support
• Conduct root cause analysis and recommend preventative improvements
• Collaborate with infrastructure, application, and security teams
• Deliver technical documentation and knowledge transfer to internal teams

• Extensive production experience administering Ingres databases
• Strong hands‑on administration of Red Hat Enterprise Linux (RHEL)
• Experience with:
  • Database backup and recovery
  • Database performance tuning
  • Production troubleshooting
  • Database startup/shutdown procedures
  • Disaster recovery testing
• Strong Linux administration including:
  • Services
  • Shell/command line
  • File systems
  • Storage
  • Mount points
  • Permissions
  • Scheduled jobs
  • System logs
• Ability to diagnose issues across database, Linux, storage, networking, and application layers
• Experience creating technical documentation, operational runbooks, and recovery procedures
• Excellent troubleshooting and communication skills
• Comfortable working independently within complex enterprise environments

• Recent experience supporting Ingres on RHEL
• Bash or Linux scripting
• Database replication experience
• Disaster recovery planning and testing
• Enterprise platform upgrades and migrations
• Experience supporting large mission‑critical environments
• Red Hat or database certifications

• Enterprise production environment
• Mission‑critical database platform
• Legacy infrastructure modernization and operational stabilization
• Cross‑functional collaboration with infrastructure and application teams

• Contract
• Approximately 7‑month engagement with extension potential
• Primarily remote
• Candidates should be located within commuting distance of Ottawa for occasional onsite requirements
• Standard business hours with occasional evening/weekend support during maintenance or production incidents

We're looking for a senior consultant who combines deep Ingres DBA expertise with strong Linux (RHEL) administration
, excels during production incidents, and can improve operational stability through documentation, automation, and recovery planning.