senior database engineer

Mastercard

<div><p><b>Our Purpose</b></p><p></p><p><i>
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we&rsquo;re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.</i></p><p></p><p><b>
Title and Summary</b></p><p></p>
Senior Database Engineer<p></p>
Overview<br>
The Database Engineering team is looking for a Senior Database Engineer to drive our customer experience strategy forward by consistently innovating and problem-solving. The ideal candidate is passionate about the customer experience journey, highly motivated, intellectually curious, analytical, and possesses an entrepreneurial mindset. Provide Microsoft SQL Server Database support for MasterCard Application databases in On-Prem and Cloud databases. As a Database Engineer, will play a critical role in designing, implementing, and maintaining Mastercard&rsquo;s database systems. Collaborate with cross-functional teams to understand data requirements, optimize database performance, and ensure data integrity and security along with maintaining best practices.
<br>
<br>
Role<br>
<ul><li>Advanced hands-on experience in configuring, patching, upgrading, and optimizing database software and related products.
</li><li>Advanced experience in security, backup/recovery, architecture, networking, and administration for assigned database discipline.
</li><li>Proven record of accomplishment in working with technology teams for the development, maintenance, testing, implementation, and support of assigned database technologies and associated software products.
</li><li>Proactively monitor with advanced troubleshooting skills for database issues escalated by the business team and internal monitoring in a timely manner with strong skills to drive to root cause and remediation of issues.
</li><li>Ability to develop a strong partnership with technology teams and customers to understand business needs and with advanced skills to communicate solutions in business terms.
</li><li>Understand database security topics including database users, roles, and privileges.
</li><li>Understand cloud concepts including database administration activities in cloud solutions.
</li><li>Strong to advanced performance and tuning skills with the ability to identify, respond and resolve database performance issues; communicates database performance resolution to technical teams and business partners.
</li><li>Successfully follow change management, problem management and incident management processes and procedures.
</li><li>May manage large to enterprise project/initiatives with specialized knowledge within assigned discipline and the ability to architect solutions.
</li><li>Proven record of accomplishment to proactively plan and coordinate larger technical and architectural efforts within the database team and with external technology teams.
</li><li>Ability to influence Mastercard best practices in planning, coordinating, implementing, and maintaining database solutions.
</li><li>Proven record of accomplishment in training and mentoring members of the team by contributing to supporting documentation.
</li><li>Ability to be On-Call after hours and weekends.
</li></ul><br>
All About You<br>
The ideal candidate for this position should:<br>
<ul><li>Proactively monitoring database performance and troubleshooting issues</li><li>Working cross-functionally with our engineers and analytics professionals to optimize queries, fix performance bottlenecks</li><li>Creating and maintaining change control and testing processes, reviewing and approving database modifications</li><li>Have good knowledge of Replication strategy AlwaysOn</li><li>Reviewing development and deployment processes related to databases and identifying areas of improvement</li><li>Implement database changes and modifications as per the application release activities
</li><li>Can do database patching, database upgrades and implement best practice on databases.
</li><li>Knowledge of SQL Server Analysis Services, SQL Server Integration Services, PowerBI report server.</li><li>Improving database expertise company-wide</li><li>Additional knowledge of AWS and AZURE will be helpful as there are some critical respective modules resides on those technologies.</li></ul><p></p><p><b>
Corporate Security Responsibility</b></p><p><br>
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:</p><ul><li><p>
Abide by Mastercard&rsquo;s security policies and practices;</p></li><li><p>
Ensure the confidentiality and integrity of the information being accessed;</p></li><li><p>
Report any suspected information security violation or breach, and</p></li><li><p>
Complete all periodic mandatory security trainings in accordance with Mastercard&rsquo;s guidelines.</p></li></ul></div><p></p>

Senior Database Engineer

Siemens

<div><div><div><div><div><div><b>Job ID
</b></div><div>485511
</div></div><div><div><b>Posted since
</b></div><div>19-Nov-2025
</div></div><div><div><b>Organization
</b></div><div>Digital Industries
</div></div><div><div><b>Field of work
</b></div><div>Research &amp; Development
</div></div><div><div><b>Company
</b></div><div>Siemens Industry Software (A Limited Liability Company - Private Free Zone)
</div></div><div><div><b>Experience level
</b></div><div>Experienced Professional
</div></div><div><div><b>Job type
</b></div><div>Full-time
</div></div><div><div><b>Work mode
</b></div><div>Hybrid (Remote/Office)
</div></div><div><div><b>Employment type
</b></div><div>Permanent
</div></div><div><div><b>Location(s)
</b></div><div><ul><li>Cairo - Al Qahirah - Egypt
</li></ul></div></div></div></div></div><div><div><div><div><div><p>Siemens Digital Industries Software is a global technology powerhouse. With some of the best-known brands in the world, Siemens has stood for engineering excellence, innovation, quality, and reliability for more than 175 years.</p><p>
We are looking for <b>Two Senior</b> <b>Database</b><b> Engineers</b> to join our Brightly team in Cairo, Egypt.</p><p><b>
Responsibilities:</b></p><ul><li>
Oversee the deployment, configuration, and maintenance of cloud-based databases.</li><li>
Support mission-critical SQL databases with advanced troubleshooting skills for performance and tuning.</li><li>
Optimize database systems to ensure efficiency.</li><li>
Analyze solutions and implement best practices for database management.</li><li>
Refine and automate regular processes, track issues, and document changes, for efficiency and cost optimization.</li><li>
Create, maintain, and document processes for managing production database systems.</li><li>
Create tools and automation to simplify database operations and improve efficiency.</li><li>
Keep up to date with the latest technology trends.</li><li>
Work closely with the DevOps teams on production changes, incident mitigation, support application integration and deployment</li><li>
Provide database expertise to engineering teams.</li><li>
Perform capacity planning including future storage requirements.</li><li>
Lead database-related projects, ensuring timely delivery and implementation of new features.</li></ul><p><b>
Requirements</b>:</p><ul><li>
Bachelor&rsquo;s in computer science or related discipline; or equivalent work experience.</li><li>
Extensive experience in supporting SQL Server in an enterprise environment.</li><li>
Multi-Cloud experience is preferred.</li><li>
Experience with SQL Clustering and Availability Groups and database replication.</li><li>
Experience with monitoring and provisioning SQL Server in AWS/Azure.</li><li>
Willing to be on 24X7 on-call rotation and respond to production outages.</li><li>
Ability to automate redundant tasks using scripts, jobs, and other technologies.</li><li>
Strong communication, partnership, teamwork and influencing skills required.</li><li>
Experience with source control, with database engineering background.</li><li>
A strong interest in cloud technologies and automation and a DevOps mindset.</li></ul><p>
Experience with most of the following is preferred:</p><ul><li>
AWS (Azure a plus)</li><li>
SQL, T-SQL, PL/SQL</li><li>
SQL Server, Snowflake, PostgreSQL, Oracle, Redis, DynamoDB, Couchbase, RedShift</li><li>
SentryOne , Datadog, CloudWatch</li><li>
Jenkins, DACPACs, Redgate tools</li><li>
Bitbucket, GitHub, SVN</li><li>
PowerShell, Bash, Python (C# or GO a plus)</li><li>
Ansible, Terraform, CloudFormation, CDK, SAM</li></ul><div></div><p><br>
We&rsquo;re Siemens. A collection of over 377,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and creativity and help us shape tomorrow!</p><p>
We offer a comprehensive reward package which includes a competitive basic salary, bonus scheme and generous holiday allowance.</p><p>
Siemens is an equal opportunities employer and do not discriminate unlawfully on any grounds. We are committed to providing access and equal opportunity.</p><p></p><p><br>
#LI-Hybrid</p><p>
#Brightly</p></div></div></div></div></div></div><p></p>

Ericsson

<div><div><div><div><h2 class="jobSectionHeader"><b>Join our Team</b></h2>
</div><div><p><b>
About this opportunity</b></p><p><br>
We are seeking a skilled and experienced MongoDB Database Administrator to join our operations team and own the installation, configuration, management, upgrade and optimization of MongoDB database environments. In this role you will ensure high availability, security, performance, and disaster recovery for mission&#8209;critical NoSQL systems while working closely with development, storage and network teams. This is a hands&#8209;on role in a 24x7 operational environment with rotating shifts to support critical infrastructure and minimize downtime.</p><p><b><br>
What you will do</b></p><br>
<ul><li>
Install, configure and maintain MongoDB instances, replica sets and sharded clusters, ensuring robust architecture and minimal downtime.</li><li>
Implement and enforce authentication, authorization and RBAC policies; manage user and role administration.</li><li>
Design and apply indexing strategies and schema recommendations to optimize query performance for large datasets.</li><li>
Monitor cluster health, memory usage, disk I/O and replication lag; proactively troubleshoot and resolve issues.</li><li>
Profile and tune CRUD operations and slow queries; use metrics and logs to drive performance improvements.</li><li>
Plan and execute backup, restore and disaster recovery procedures; validate recovery strategies regularly.</li><li>
Lead and validate MongoDB version upgrades and migrations with minimal service impact.</li><li>
Collaborate with Dev, Storage and Network teams to ensure seamless integration, capacity planning and effective incident response.</li><li>
Produce operational runbooks, health checks and documentation to support 24x7 operations.</li></ul><p></p><p><b><br>
You will bring</b></p><ul><li>
Bachelor of Engineering or equivalent experience with 2&ndash;3+ years in IT and proven experience as a MongoDB DBA in production environments.</li><li>
Strong knowledge of MongoDB architecture, replication, sharding and cluster management.</li><li>
Hands&#8209;on experience with backup/restore, disaster recovery, query tuning, profiling and performance optimization.</li><li>
Experience configuring authentication, authorization and RBAC for secure MongoDB deployments.</li><li>
Ability to operate in a 24x7 support model with rotating shifts, including weekends and holidays.</li><li>
Excellent communication skills with the ability to explain technical concepts to technical and non&#8209;technical stakeholders.</li></ul><p><b><br>
Good to have</b></p><br>
<ul><li>
MongoDB Certified DBA Associate/Professional.</li><li>
Familiarity with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).</li><li>
Relevant Linux or DevOps certifications and experience integrating MongoDB with automation/CI pipelines.</li></ul></div></div></div><p></p><p><b><br>
Why join Ericsson?</b></p><p>
At Ericsson, you&acute;ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what&acute;s possible. To build solutions never seen before to some of the world&rsquo;s toughest problems. You&acute;ll be challenged, but you won&rsquo;t be alone. You&acute;ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.<br>
<br>
<b>What happens once you apply?</b></p><p>
Click Here to find all you need to know about what our typical hiring process looks like.</p><p>
Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.</p><p><b>
Primary country and city:</b> India (IN) || Noida</p><p><b>
Req ID:</b> 776536</p></div>

NorthBay - Pakistan

<div>
 <strong>
  Position: Senior Data Engineer (Migration / NoSQL / SQL)
  <br/>
  <br/>
 </strong>
 <strong>
  Location:
 </strong>
 Lahore / Islamabad / Karachi (Hybrid)
 <br/>
 <br/>
 <strong>
  Experience:
 </strong>
 Up to 3 Years of Relevant Experience
 <br/>
 <br/>
 <strong>
  Salary:
 </strong>
 Up to PKR 350,000
 <br/>
 <br/>
 <strong>
  Company:
 </strong>
 NorthBay Solutions
 <br/>
 <br/>
 <strong>
  About The Role
  <br/>
  <br/>
 </strong>
 NorthBay is looking for a
 <strong>
  Senior Data Engineer
 </strong>
 with a strong passion for
 <strong>
  database management, data engineering, and migration projects
 </strong>
 . The ideal candidate will have a solid understanding of database systems, data migration frameworks, and AWS cloud data services. This role involves working on complex migration projects across
 <strong>
  PostgreSQL, MongoDB, DocumentDB, MySQL, and Oracle
 </strong>
 databases using
 <strong>
  AWS Database Migration Services (AWS DMS)
 </strong>
 and other modern data tools.
 <br/>
 <br/>
 <strong>
  Key Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Support and execute database migration initiatives across multiple database platforms and AWS environments.
  </li>
  <li>
   Collaborate with technical leads to ensure successful, secure, and validated database migrations.
  </li>
  <li>
   Develop and maintain data validation plans, migration scripts, and testing frameworks.
  </li>
  <li>
   Work closely with application teams to ensure business continuity, performance, and SLAs are maintained during migration.
  </li>
  <li>
   Perform database performance tuning, monitoring, and troubleshooting to ensure reliability and scalability.
  </li>
  <li>
   Contribute to database design, replication, clustering, backup/recovery, and CDC (Change Data Capture) strategies.
  </li>
  <li>
   Demonstrate strong understanding of OLTP and OLAP workloads and migration best practices
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Requirements:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Up to 3 years of relevant experience in database deployment, management, or migration.
  </li>
  <li>
   Hands-on experience with PostgreSQL, MongoDB, DocumentDB, MySQL, or Oracle.
  </li>
  <li>
   Experience using AWS Database Migration Services (AWS DMS) for data migration projects.
  </li>
  <li>
   Knowledge of NoSQL databases and DocumentDB is a plus.
  </li>
  <li>
   Understanding of ETL/ELT pipelines, data engineering, and data flow orchestration.
  </li>
  <li>
   Familiarity with backup/recovery, replication, and clustering concepts.
  </li>
  <li>
   Strong analytical, problem-solving, and communication skills.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What We Offer
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Competitive salary (up to PKR 350K)
  </li>
  <li>
   Fuel expense reimbursement
  </li>
  <li>
   Paid holidays and vacation
  </li>
  <li>
   Medical outpatient reimbursement &amp; health insurance
  </li>
  <li>
   Opportunity to work in a highly collaborative, AWS-focused environment on impactful migration projects
  </li>
 </ul>
</div>


Senior Data Engineer (Migration / NoSQL / SQL)

NorthBay Solutions

<div><h3 class="jobSectionHeader"><b>Position: Senior Data Engineer (Migration / NoSQL / SQL)</b></h3><p><b>
Location:</b> Lahore / Islamabad / Karachi (Hybrid)<br>
<b>Experience:</b> Up to 3 Years of Relevant Experience<br>
<b>Salary:</b> Up to PKR 350,000<br>
<b>Company:</b> NorthBay Solutions<br>
<br>
<b>About the Role:</b></p><p>
NorthBay is looking for a <b>Senior Data Engineer</b> with a strong passion for <b>database management, data engineering, and migration projects</b>. The ideal candidate will have a solid understanding of database systems, data migration frameworks, and AWS cloud data services. This role involves working on complex migration projects across <b>PostgreSQL, MongoDB, DocumentDB, MySQL, and Oracle</b> databases using <b>AWS Database Migration Services (AWS DMS)</b> and other modern data tools.<br>
<br>
<b>Key Responsibilities:</b></p><ul><li>
Support and execute <b>database migration initiatives</b> across multiple database platforms and AWS environments.</li><li>
Collaborate with technical leads to ensure <b>successful, secure, and validated database migrations</b>.</li><li>
Develop and maintain <b>data validation plans, migration scripts, and testing frameworks</b>.</li><li>
Work closely with application teams to ensure business continuity, performance, and SLAs are maintained during migration.</li><li>
Perform <b>database performance tuning, monitoring, and troubleshooting</b> to ensure reliability and scalability.</li><li>
Contribute to database design, <b>replication, clustering, backup/recovery</b>, and <b>CDC (Change Data Capture)</b> strategies.</li><li>
Demonstrate strong understanding of <b>OLTP and OLAP workloads</b> and migration best practices</li></ul><b>
Requirements:</b><ul><li>
Up to <b>3 years of relevant experience</b> in database deployment, management, or migration.</li><li>
Hands-on experience with <b>PostgreSQL, MongoDB, DocumentDB, MySQL, or Oracle</b>.</li><li>
Experience using <b>AWS Database Migration Services (AWS DMS)</b> for data migration projects.</li><li>
Knowledge of <b>NoSQL databases</b> and <b>DocumentDB</b> is a plus.</li><li>
Understanding of <b>ETL/ELT pipelines</b>, <b>data engineering</b>, and <b>data flow orchestration</b>.</li><li>
Familiarity with <b>backup/recovery</b>, <b>replication</b>, and <b>clustering</b> concepts.</li><li>
Strong analytical, problem-solving, and communication skills.</li></ul><h3 class="jobSectionHeader"><b>
What We Offer:</b></h3><ul><li>
Competitive salary (up to PKR 350K)</li><li>
Fuel expense reimbursement</li><li>
Paid holidays and vacation</li><li>
Medical outpatient reimbursement &amp; health insurance</li><li>
Opportunity to work in a <b>highly collaborative, AWS-focused environment</b> on impactful migration projects</li></ul><p>
</p><p>fHRARfeHLY</p></div>

<div><h3 class="jobSectionHeader"><b>Position: Senior Data Engineer (Migration / NoSQL / SQL)</b></h3><p><b>
Location:</b> Lahore / Islamabad / Karachi (Hybrid)<br>
<b>Experience:</b> Up to 3 Years of Relevant Experience<br>
<b>Salary:</b> Up to PKR 350,000<br>
<b>Company:</b> NorthBay Solutions<br>
<br>
<b>About the Role:</b></p><p>
NorthBay is looking for a <b>Senior Data Engineer</b> with a strong passion for <b>database management, data engineering, and migration projects</b>. The ideal candidate will have a solid understanding of database systems, data migration frameworks, and AWS cloud data services. This role involves working on complex migration projects across <b>PostgreSQL, MongoDB, DocumentDB, MySQL, and Oracle</b> databases using <b>AWS Database Migration Services (AWS DMS)</b> and other modern data tools.<br>
<br>
<b>Key Responsibilities:</b></p><ul><li>
Support and execute <b>database migration initiatives</b> across multiple database platforms and AWS environments.</li><li>
Collaborate with technical leads to ensure <b>successful, secure, and validated database migrations</b>.</li><li>
Develop and maintain <b>data validation plans, migration scripts, and testing frameworks</b>.</li><li>
Work closely with application teams to ensure business continuity, performance, and SLAs are maintained during migration.</li><li>
Perform <b>database performance tuning, monitoring, and troubleshooting</b> to ensure reliability and scalability.</li><li>
Contribute to database design, <b>replication, clustering, backup/recovery</b>, and <b>CDC (Change Data Capture)</b> strategies.</li><li>
Demonstrate strong understanding of <b>OLTP and OLAP workloads</b> and migration best practices</li></ul><b>
Requirements:</b><ul><li>
Up to <b>3 years of relevant experience</b> in database deployment, management, or migration.</li><li>
Hands-on experience with <b>PostgreSQL, MongoDB, DocumentDB, MySQL, or Oracle</b>.</li><li>
Experience using <b>AWS Database Migration Services (AWS DMS)</b> for data migration projects.</li><li>
Knowledge of <b>NoSQL databases</b> and <b>DocumentDB</b> is a plus.</li><li>
Understanding of <b>ETL/ELT pipelines</b>, <b>data engineering</b>, and <b>data flow orchestration</b>.</li><li>
Familiarity with <b>backup/recovery</b>, <b>replication</b>, and <b>clustering</b> concepts.</li><li>
Strong analytical, problem-solving, and communication skills.</li></ul><h3 class="jobSectionHeader"><b>
What We Offer:</b></h3><ul><li>
Competitive salary (up to PKR 350K)</li><li>
Fuel expense reimbursement</li><li>
Paid holidays and vacation</li><li>
Medical outpatient reimbursement &amp; health insurance</li><li>
Opportunity to work in a <b>highly collaborative, AWS-focused environment</b> on impactful migration projects</li></ul><p>
</p><p>SLNMRGPkeM</p></div>

<div><h3 class="jobSectionHeader"><b>Position: Senior Data Engineer (Migration / NoSQL / SQL)</b></h3><p><b>
Location:</b> Lahore / Islamabad / Karachi (Hybrid)<br>
<b>Experience:</b> Up to 3 Years of Relevant Experience<br>
<b>Salary:</b> Up to PKR 350,000<br>
<b>Company:</b> NorthBay Solutions<br>
<br>
<b>About the Role:</b></p><p>
NorthBay is looking for a <b>Senior Data Engineer</b> with a strong passion for <b>database management, data engineering, and migration projects</b>. The ideal candidate will have a solid understanding of database systems, data migration frameworks, and AWS cloud data services. This role involves working on complex migration projects across <b>PostgreSQL, MongoDB, DocumentDB, MySQL, and Oracle</b> databases using <b>AWS Database Migration Services (AWS DMS)</b> and other modern data tools.<br>
<br>
<b>Key Responsibilities:</b></p><ul><li>
Support and execute <b>database migration initiatives</b> across multiple database platforms and AWS environments.</li><li>
Collaborate with technical leads to ensure <b>successful, secure, and validated database migrations</b>.</li><li>
Develop and maintain <b>data validation plans, migration scripts, and testing frameworks</b>.</li><li>
Work closely with application teams to ensure business continuity, performance, and SLAs are maintained during migration.</li><li>
Perform <b>database performance tuning, monitoring, and troubleshooting</b> to ensure reliability and scalability.</li><li>
Contribute to database design, <b>replication, clustering, backup/recovery</b>, and <b>CDC (Change Data Capture)</b> strategies.</li><li>
Demonstrate strong understanding of <b>OLTP and OLAP workloads</b> and migration best practices</li></ul><b>
Requirements:</b><ul><li>
Up to <b>3 years of relevant experience</b> in database deployment, management, or migration.</li><li>
Hands-on experience with <b>PostgreSQL, MongoDB, DocumentDB, MySQL, or Oracle</b>.</li><li>
Experience using <b>AWS Database Migration Services (AWS DMS)</b> for data migration projects.</li><li>
Knowledge of <b>NoSQL databases</b> and <b>DocumentDB</b> is a plus.</li><li>
Understanding of <b>ETL/ELT pipelines</b>, <b>data engineering</b>, and <b>data flow orchestration</b>.</li><li>
Familiarity with <b>backup/recovery</b>, <b>replication</b>, and <b>clustering</b> concepts.</li><li>
Strong analytical, problem-solving, and communication skills.</li></ul><h3 class="jobSectionHeader"><b>
What We Offer:</b></h3><ul><li>
Competitive salary (up to PKR 350K)</li><li>
Fuel expense reimbursement</li><li>
Paid holidays and vacation</li><li>
Medical outpatient reimbursement &amp; health insurance</li><li>
Opportunity to work in a <b>highly collaborative, AWS-focused environment</b> on impactful migration projects</li></ul><p>
</p><p>Ay5S00UEcZ</p></div>

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