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Senior Oracle Dba Jobs in Quebec (NOW HIRING)

TEHORA est presentement a la recherche d' un Specialiste DBA - Senior afin de participer a l'administration, a l'optimisation, a la securisation et a l'evolution de bases de donnees critiques ...

TEHORA est presentement a la recherche d' un Specialiste DBA - Senior afin de participer a l'administration, a l'optimisation, a la securisation et a l'evolution de bases de donnees critiques ...

TEHORA est presentement a la recherche d' un Specialiste DBA - Senior afin de participer a l'administration, a l'optimisation, a la securisation et a l'evolution de bases de donnees critiques ...

We are seeking a DevOps Specialistto join our DBA team in Montreal. Position Summary The DevOps ... Coordinate CI/CD tasks that involve Oracle database artifacts (schema promotion, PL/SQL packaging ...

THE ROLE Under the direction of Senior Manager, Data and Analytics Architecture, the Data ... The administrator performs database administration tasks including backup/restore operations, index ...

THE ROLE Under the direction of Senior Manager, Data and Analytics Architecture, the Data ... The administrator performs database administration tasks including backup/restore operations, index ...

We are seeking a DevOps Specialistto join our DBA team in Montreal. Position Summary The DevOps ... Coordinate CI/CD tasks that involve Oracle database artifacts (schema promotion, PL/SQL packaging ...

Azure Database Administrator (atout) ; * Maitrise des SGBD Oracle, SQL Server, PostgreSQL ; * Connaissance des langages SQL, PL/SQL, T-SQL ; * Experience avec les outils de sauvegarde et recuperation ...

Showing results 21-40

Senior Oracle Dba information

What are some common challenges faced by senior Oracle DBAs when managing large-scale databases?

Senior Oracle DBAs often encounter challenges such as optimizing performance for high-transaction environments, ensuring database security, and managing complex backup and recovery processes. They are also responsible for coordinating database upgrades and patches with minimal downtime, which requires detailed planning and communication with development and infrastructure teams. Proactively monitoring system health and troubleshooting issues before they impact users are key aspects of the role, making strong analytical and collaboration skills essential.

What are the key skills and qualifications needed to thrive as a senior Oracle DBA, and why are they important?

To thrive as a Senior Oracle DBA, you need advanced knowledge of Oracle database architecture, performance tuning, backup and recovery, and a degree in computer science or a related field. Proficiency with Oracle Enterprise Manager, RMAN, Data Guard, and relevant certifications like Oracle Certified Professional (OCP) are typically required. Strong problem-solving, attention to detail, and effective communication skills help in managing complex systems and collaborating with diverse teams. These competencies ensure reliable database performance, data integrity, and efficient resolution of critical issues in enterprise environments.

What is the difference between Senior Oracle Dba vs Oracle Database Administrator?

AspectSenior Oracle DbaOracle Database Administrator
CertificationsOracle Certified Professional (OCP), Oracle Certified Expert (OCE)OCP, OCE, or equivalent
Work EnvironmentLarge enterprise, data centers, cloud environmentsCorporate IT, financial institutions, tech companies
ResponsibilitiesDatabase tuning, backup/recovery, performance optimizationInstallation, configuration, maintenance, troubleshooting

Both roles require similar certifications and work in comparable environments. The Senior Oracle Dba often handles more complex tasks like performance tuning and strategic planning, while the Oracle Database Administrator focuses on daily maintenance and operational support. The senior role typically involves more experience and expertise, but both are essential for managing Oracle databases effectively.

What is a senior Oracle DBA?

Senior Oracle Database Administrators (DBAs) are experienced IT professionals responsible for managing, maintaining, and securing Oracle database systems within an organization. They handle database installation, configuration, tuning, backup, recovery, and performance optimization. Senior Oracle DBAs also develop and enforce database policies, troubleshoot complex issues, and often mentor junior DBAs. Their expertise ensures data integrity, availability, and security, making them critical to the smooth operation of business applications that rely on Oracle databases.
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Infographic showing various Senior Oracle Dba job openings in Quebec as of August 2026, with employment types broken down into 88% Full Time, 2% Part Time, and 10% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Systems / Database Administrator [#4962]

Alteo

Montreal, QC • On-site

Full-time

Re-posted 7 hours ago


Job description

Alteo is seeking a Systems Administrator / DBA for a permanent position based in Montreal.

Responsibilities:

> Manage system administration to ensure the availability and reliability of the platform

  • Help define technical server requirements in coordination with project teams
  • Ensure the installation and configuration of systems
  • Ensure system administration (e.g., backup, restore, monitoring…)
  • Ensure performance monitoring, analysis, and evaluation
  • Ensure the management of production incidents and their resolution or escalation
  • Ensure system evolution and migration in accordance with technical recommendations and/or those of manufacturers and software vendors

> Ensure system security to guarantee the platform’s availability and reliability

  • Participate in defining the platform’s security policy
  • Monitor security incidents and escalate them as needed
  • Participate in platform security audits

> Contribute to developing colleagues’ skills to improve collective performance

  • Provide guidance, assistance, and support to colleagues

Profile:

  • College diploma or high school diploma in IT or equivalent
  • 5–8 years of experience in a similar role
  • Experience in the electronic payments industry (a plus)
  • Networks and IT security
  • Databases (e.g., Oracle, PostgreSQL…)
  • Network Architecture (network protocols, WAN, LAN, Wi-Fi, etc.)
  • Security Equipment (e.g., Keys, Cryptography, Digital Signatures…)
  • System Configuration Management
  • Technical Infrastructure (e.g., Data Center, Servers...)
  • Production Infrastructure (e.g., databases, monitoring, etc.)
  • Monitoring Solutions (e.g., Zabbix, Centreon, etc.)
  • Unix Server
  • Customer-Oriented
  • Commitment to Deliverables
  • Proactive
  • Problem Anticipation
  • Reporting & Monitoring
  • Commitment to Quality
  • Interpersonal Skills
  • Team Player
  • Initiative
  • Flexibility
  • Ability to Provide Support and Assistance
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Alteo est à la recherche d'un Administrateur Systèmes / DBA pour un poste permanent basé à Montréal.

Responsabilités:

> Assurer l'administration des systèmes dans le but de garantir la disponibilité et la fiabilité de la plateforme

  • Participer à la définition des besoins techniques en serveurs en coordination avec les équipes projets
  • Assurer l'installation et la configuration des systèmes
  • Assurer l'administration des systèmes (e.g. Sauvegarde, Restauration, Supervision…)
  • Assurer le suivi, l'analyse et l'évaluation des performances
  • Assurer la gestion des incidents de production et leurs résolutions sinon leurs cascades
  • Assurer l'évolution et la migration selon les préconisations techniques et/ou des fabricants et des éditeurs

> Assurer la sécurité des systèmes dans le but de garantir la disponibilité et la fiabilité de la plateforme

  • Participer à la définition de la politique de sécurité de la plateforme
  • Assurer le suivi des incidents de sécurité et leurs escalade
  • Participer aux audits de sécurité de la plateforme

> Contribuer au développement des compétences des collègues dans le but d'améliorer la performance collective

  • Assurer l'encadrement, l'appui et le soutien aux collègues

Profil:

  • DEC/BAC en TI ou l'équivalent
  • 5-8 années d'expérience dans un rôle similaire
  • Expérience dans l'industrie de la monétique (atout)
  • Réseaux et sécurité informatique
  • Base de Données (e.g. Oracle, PostgreSQL…)
  • Architecture Réseaux (protocoles réseau, WAN, LAN, WI-FI, etc.)
  • Equipements Sécurité (e.g. Clés, Crypto, Signature…)
  • Gestion de Configuration des Systèmes
  • Infrastructure Technique (e.g. Datacenter, Serveurs...)
  • Infrastructures Production (e.g. BDD, Monitoring…)
  • Solutions de Monitoring (e.g. Zabbix, Centreon…)
  • Serveur Unix
  • Orientation Client
  • Respect des Engagements
  • Prise d'initiative
  • Anticipation des problèmes
  • Reporting & Monitoring
  • Implication dans la démarche Qualité
  • Aisance relationnelle
  • Esprit d'équipe
  • Initiative
  • Flexibilité
  • Capacité à apporter support et assistance