Senior Database Administrator
Astra-North Infoteck Inc.
We are seeking an experienced Senior Oracle Application DBA to optimize, scale, and maintain mission-critical database applications. This role partners closely with development and engineering teams to ensure high availability, optimal SQL/PL-SQL performance, and smooth database operations, while helping drive database modernization and cloud migration initiatives.
Key Responsibilities
Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.
Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.
Participate in database capacity planning, failover drills, and disaster recovery design.
Required Qualifications & Skills
Oracle Application DBA Expertise: 8+ years specializing in Oracle Database (12c/19c+) application support, advanced PL/SQL programming, execution plan analysis, and performance diagnostics (AWR, ASH, ADDM).
AWS & Cloud Databases: Practical experience administering managed database services, including Amazon RDS (Oracle/PostgreSQL) and Amazon Aurora.
PostgreSQL: Hands-on working knowledge of PostgreSQL architecture, schema design, and performance optimization.
Cloud Migration Experience: Strong, proven track record of migrating on-premises databases to AWS environments using tools such as AWS DMS, SCT, or native utilities.
Collaboration & Release Management: Solid background in CI/CD integration for database deployments and working alongside Agile engineering teams.
Nice-to-Have Qualifications
Experience with Oracle Exadata administration and performance tuning features (Smart Scan, Hybrid Columnar Compression).
Proficiency in shell scripting (Bash) and automation using Python.
Relevant AWS (e.G., AWS Certified Database – Specialty) or Oracle certifications.
#J-18808-Ljbffr
Key Responsibilities
Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.
Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.
Participate in database capacity planning, failover drills, and disaster recovery design.
Required Qualifications & Skills
Oracle Application DBA Expertise: 8+ years specializing in Oracle Database (12c/19c+) application support, advanced PL/SQL programming, execution plan analysis, and performance diagnostics (AWR, ASH, ADDM).
AWS & Cloud Databases: Practical experience administering managed database services, including Amazon RDS (Oracle/PostgreSQL) and Amazon Aurora.
PostgreSQL: Hands-on working knowledge of PostgreSQL architecture, schema design, and performance optimization.
Cloud Migration Experience: Strong, proven track record of migrating on-premises databases to AWS environments using tools such as AWS DMS, SCT, or native utilities.
Collaboration & Release Management: Solid background in CI/CD integration for database deployments and working alongside Agile engineering teams.
Nice-to-Have Qualifications
Experience with Oracle Exadata administration and performance tuning features (Smart Scan, Hybrid Columnar Compression).
Proficiency in shell scripting (Bash) and automation using Python.
Relevant AWS (e.G., AWS Certified Database – Specialty) or Oracle certifications.
#J-18808-Ljbffr
Vacancy posted 2 hours ago
Similar jobs that could be interesting for youBased on the Senior Database Administrator in Winnipeg, MB vacancy
- ...troubleshoot complex issues, improve database performance, reduce recurring effort... ...outcome. A typical day for the Senior Database Administrator Administer APS SQL Server platforms... ...patching, upgrades, refreshes, security administration, and capacity planning. Monitor...Senior
Alberta Pensions Services Corporation (APS)
Winnipeg, MB2 hours ago - ...future of work itself. Position SummaryWe are seeking a Senior Database Administrator (DBA) with deep, hands-on expertise across PostgreSQL,... ...and cost-efficient. The primary focus of this role is administration and platform engineering: configuring, setting up, and continuously...Senior
Skanai
Winnipeg, MB2 hours ago $118.3k - $135.26k per year
Page 1 of 3 Position Title: Senior Database Administrator Classification: IS30 Department/Account: HIBC Services Job Code: 90000668... ...Science with 7 plus years’ experience in a systems administration environment; with structured training in DB2 Database...SeniorFull timeWork at officeWeekend workESIT Advanced Solutions Inc.
Winnipeg, MB2 hours ago$70k - $150k per year
...Summary We are seeking a highly skilled and motivated Database Administrator to join our NACB Database Deployment and Support Team.... ...Responsibilities Database Operations & Support Provide day-to-day administration and support for Oracle, Microsoft SQL Server, and AWS RDS...SeniorPart timeBMO
Winnipeg, MB2 hours ago- Johnson Service Group (JSG) is currently looking for a Senior Oracle Database Administrator (DBA) with experience in Oracle Exadata ****@*****.*** (ExaCC), Oracle Database administration, RAC, ASM, Data Guard, GoldenGate, OCI, database migrations, and high availability...SeniorContract work
JSG (Johnson Service Group, Inc.)
Winnipeg, MB2 hours ago - Lead Oracle database availability, performance, and security for Advanced Solutions... ..., through a hybrid work model.As Senior Database Administrator, you will support HIBC Services within... ...or more years in systems administration environmentsStructured DB2 Database...SeniorWeekend work
ESIT Advanced Solutions Inc.
Winnipeg, MB2 hours ago - Drive data management excellence as a Senior Database Administrator for the Government of British Columbia. This role is critical for maintaining robust database systems and ensuring data integrity. The Government of British Columbia is seeking a Senior Database Administrator...Senior
SarkariNaukriDaily
Winnipeg, MB2 hours ago - Optimize Oracle databases and PL/SQL performance as a Senior Oracle Application DBA supporting mission-critical applications. Partner with development and engineering teams on availability and operations.This senior role focuses on Oracle Database 12c/19c+ application support...Senior
Epsilon Solutions Ltd.
Winnipeg, MB2 hours ago - ...support secure, resilient enterprise banking applications.As a Senior Database Administrator, you will support BMO’s Mainframe Platform & Application Services team. The position focuses on Db2 for z/OS administration, database design, performance optimization, and production...Senior
MainframeMaster
Winnipeg, MB2 hours ago - Azure SQL administration and performance tuning define this senior database role across on-premises and cloud environments. Work spans Microsoft SQL Server platforms and production operations.This Senior SQL Server Administrator requires 8–14 years of relevant database administration...Senior
Apptoza Inc.
Winnipeg, MB2 hours ago - Recruitment Government of British ColumbiaISL 27R - Senior Database Administrator Upcoming Government of British Columbia BC provincialGovernment of British Columbia has published ISL 27R - Senior Database Administrator. Eligible candidates should apply through the official...Senior
SarkariNaukriDaily
Winnipeg, MB2 hours ago - The person will lead Microsoft SQL Server database administration, production support, operational governance and database service delivery. The role requires hands-on SQL DBA expertise, leadership, troubleshooting, availability management, performance tuning, backup/recovery...
Apptoza Inc.
Winnipeg, MB2 hours ago - ## PostgreSQL Database Administrator (Production DBA)Apply: Toronto, ON: Full time: Posted 30+ Days Ago: JR192**About Centric Software:**Centric Software is a global leader, providing an innovative and AI-enabled product-concept-to-commercialization platform for retailers, brands...Full timeRemote work
Centric Software
Winnipeg, MB2 hours ago - Azure SQL Database Administrator specializing in performance tuning and production support across hybrid Microsoft SQL Server environments... ...T-SQL expertise to complex database operations.This senior database administration role requires 8-14 years of relevant experience. You...Senior
Apptoza Inc.
Winnipeg, MB2 hours ago - Job Title :Database Administrator and Back-up ConsultantJob ID :91107Location :Edmonton, AlbertaOverviewOur client is looking to add a... ...on a contract basis.What you will be doing: Provide senior-level administration and operational support for enterprise database and backup...SeniorContract work
TEEMA Group
Winnipeg, MB2 hours ago - ...focused on performance, availability, and reliable customer deployments. Analyze incidents and improve database operations.Centric Software seeks a PostgreSQL Database Administrator for its R&D Customer Support team. The Production DBA will troubleshoot complex systems, perform...Remote work
Centric Software
Winnipeg, MB2 hours ago $96.8k - $145.2k per year
...also build your own future, with exciting opportunities for development and advancement. Your OpportunityStantec is seeking a Senior Database Geologist to join our Energy and Resources Canada West team. This position requires an individual with strong data management experience...SeniorLong term contractFull timeTemporary workPart timeCasual workLocal areaRemote workWork from homeHome officeStantec
Winnipeg, MB2 hours ago- Oracle AWS Cloud Database Administrators in Toronto use PL/SQL and Amazon RDS expertise within a hybrid, three-days-onsite arrangement. Apply... ...diagnostics experienceAmazon RDS, Amazon Aurora, and PostgreSQL administration knowledgeProven AWS migration experience using DMS, SCT, or...
Astra-North Infoteck Inc.
Winnipeg, MB2 hours ago $92.1k - $142.1k per year
# DB2 / IMS Database Administrator (Canada)DXC TechnologyFull-timeCAN - ON - TORONTOUSD 92,100 - 142,1000 viewsPosted October 28, 2026## Job... ...produce technical runbooks• Experience with **IMS** DBRC/RECON administration, DBD/PSB/ACB management, **IMS** recovery and...Permanent employmentFull timeContract workRemote workFlexible hoursMainframeMaster
Winnipeg, MB2 hours ago$66.7k - $88.4k per year
...Architecture49 is seeking a Senior Office Administrator / Executive Leadership Coordinator. Architecture49 (A49) is a growing firm with a wide... ...across Canada. Responsibilities This is more than an administrative role. It is an opportunity to become a trusted member of our...SeniorWork at officeLocal areaRemote workFlexible hours$100k - $140k per year
...and customer-focused individual to join our winning team as Senior Clinical Database Designer for our Toronto/Markham, Ontario, Canada on-site... ...and in writing, with personnel on all professional and administrative levels. Proven leadership and interpersonal skills in complex...SeniorLong term contractContract workTemporary workWork at officeRemote workWork from homeWorldwideEverest Clinical Research Corporation
Winnipeg, MB2 hours ago- Lead Oracle architecture and database administration on-site five days weekly, applying enterprise infrastructure and performance tuning expertise. Support critical technology environments.This Senior Technology Architect / Database Administrator leads enterprise infrastructure...Senior
isgSearch
Winnipeg, MB2 hours ago - Elevate your career as a Senior Clinical Database Designer with Everest Clinical Research. This role can be performed remotely or at our Toronto/Markham location, focusing on database enhancements and management. Everest Clinical Research is a leading contract research organization...SeniorContract workRemote work
Everest Clinical Research Corporation
Winnipeg, MB2 hours ago $150k - $190k per year
...to challenge conventions in gaming, media and entertainment, we want to talk to you. About the Role & TeamWe are looking for a Senior Database Reliability Engineer to join our thriving Engineering team, to work cross-functionally across engineering, focusing on the...SeniorPenn Interactive
Winnipeg, MB2 hours ago- ...the way we use data across our solutions. We are looking for a senior developer specializing in data technologies and architectures to... ...role, you will leverage your expertise in software development, databases, and data technologies to design, experiment with, and develop concrete...SeniorLong term contractPermanent employmentFull timeFixed term contractInternshipRemote workWork visaFlexible hours
GIRO Inc. / Le Groupe en informatique et recherche opération...
Winnipeg, MB2 hours ago - ...the next generation of InfluxDB, a high-performance time series database. This includes columnar storage, a DataFusion-based query engine... ...highly available and scalable. We are seeking a highly skilled senior engineer with strong experience in both a systems programming...SeniorInternshipRemote work
InfluxData
Winnipeg, MB2 hours ago - Architect complex SAP HANA landscapes through database scaling, performance tuning, and high availability across enterprise environments... ...architectures. The work spans SAP R/3 support, installation, administration, transport management, implementations, and lifecycle...Senior
Spruce InfoTech Inc.
Winnipeg, MB2 hours ago - Build Spark and database solutions for HMH’s Reporting Platform in Montreal, using Scala, SQL, and AWS database technologies. Support reporting data at scale.As a Senior Software Engineer, you will develop commercial data warehouse and data mart capabilities for customer organizations...Senior
Houghton Mifflin Harcourt Co
Winnipeg, MB2 hours ago - Select how often (in days) to receive an alert: Create Alert Title: Senior Software Developer - Spark & DatabaseLocation: Montreal, QC, CA, H2W 2R2 Senior Software Engineer – Spark and Database for the HMH Reporting Platform HMH Software Engineering HMH Software...SeniorManual laborWork at officeWorldwide
Houghton Mifflin Harcourt Co
Winnipeg, MB2 hours ago - We’re looking for a Senior Software (Database) Engineer to help build the underlying storage system for our general purpose data platformThe database layer has both OLAP and OTLP capabilities to support classic analytics queries while also serving up freshly stored dataIt embraces...SeniorLong term contractInternshipRemote work
Grafana
Winnipeg, MB2 hours ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Database Administrator. Be the first to apply!
Related searches
- junior database administrator Winnipeg, MB
- dba Winnipeg, MB
- data administrator Winnipeg, MB
- database administrator Winnipeg, MB
- database manager Winnipeg, MB
- senior web designer Winnipeg, MB
- senior project engineer Winnipeg, MB
- senior ruby developer Winnipeg, MB
- senior crm manager Winnipeg, MB
- cpa senior accountant Winnipeg, MB