Senior Database Administrator (NRS Team/Minsk)

IDT
Full_timeMinsk, Belarus

📍 Job Overview

  • Job Title: Senior Database Administrator (NRS Team/Minsk)
  • Company: IDT
  • Location: Minsk, Belarus
  • Job Type: Hybrid (Remote/Minsk)
  • Category: Database Administration
  • Date Posted: July 11, 2025
  • Experience Level: 5-10 years

🚀 Role Summary

  • Lead the migration of large databases to new AWS accounts and optimize database performance.
  • Collaborate with development teams to review and improve database queries and schema design.
  • Manage database users, roles, and permissions, ensuring data security and access control.
  • Create and maintain a load testing framework to ensure database scalability and performance.
  • Document database processes, procedures, and best practices.

📝 Enhancement Note: This role requires a senior-level database administrator with extensive experience in AWS RDS PostgreSQL databases and a strong background in performance tuning, capacity planning, and security management.

💻 Primary Responsibilities

  • Database Migration & Optimization:

    • Migrate large databases to new AWS accounts while minimizing downtime and data loss.
    • Split databases into appropriate schemas and functions, and optimize queries for improved performance.
  • Performance Evaluation & Tuning:

    • Continuously monitor and evaluate database performance using tools and best practices.
    • Identify and address performance bottlenecks, and optimize queries and indexes for improved performance.
  • User & Access Management:

    • Manage database users, roles, and permissions to ensure data security and access control.
    • Review and coordinate with development teams about errors and warnings in database logs.
  • Load Testing & Capacity Planning:

    • Create and maintain a load testing framework to ensure database scalability and performance under heavy workloads.
    • Conduct capacity planning to anticipate and address future database growth and demand.
  • Documentation & Best Practices:

    • Document database processes, procedures, and best practices to ensure knowledge sharing and consistency.
    • Stay up-to-date with industry best practices and emerging technologies in database administration.

📝 Enhancement Note: This role requires a strong focus on problem-solving, troubleshooting, and root cause analysis to ensure database reliability and performance.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Information Technology, or a related field. Relevant certifications (e.g., AWS Certified Database – Specialty) are a plus.

Experience: Proven experience (5-10 years) as a Senior Database Administrator, with a strong background in AWS RDS PostgreSQL databases and performance tuning.

Required Skills:

  • Advanced knowledge of SQL for querying, optimization, and troubleshooting.
  • Experience with AWS RDS PostgreSQL databases, including upgrades, monitoring, and alerts.
  • Proficiency in capacity planning, data archiving, migrations, and import/export processes.
  • Strong skills in database backup, recovery, and disaster recovery planning.
  • Experience with database documentation, security management, and cost management.

Preferred Skills:

  • Proficiency in shell scripting for automating repetitive tasks.
  • Strong problem-solving and troubleshooting skills, with the ability to diagnose and resolve database issues promptly.
  • Excellent communication skills, with the ability to clearly communicate database issues and updates to technical and non-technical stakeholders.
  • Proficient in prioritizing tasks, managing multiple projects, and maintaining documentation.
  • Experience working with cross-functional teams.

📝 Enhancement Note: Candidates should have a proven track record of managing large AWS RDS PostgreSQL databases and a strong commitment to continuous learning and improvement.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

  • Demonstrate experience with large AWS RDS PostgreSQL databases, including migration, optimization, and performance tuning projects.
  • Showcase problem-solving skills with case studies of database issues and the steps taken to resolve them.
  • Highlight experience with database security, access control, and best practices.

Technical Documentation:

  • Provide examples of database documentation, including schema design, query optimization, and performance metrics.
  • Demonstrate experience with database monitoring tools and alerting systems.
  • Showcase knowledge of database backup and recovery processes, including disaster recovery planning.

📝 Enhancement Note: Candidates should be prepared to discuss their approach to database performance optimization, capacity planning, and security management in their portfolio presentation.

💵 Compensation & Benefits

Salary Range: The salary range for this role is estimated to be between $50,000 and $70,000 USD per year, based on regional market standards and the candidate's experience level. This estimate is based on research from Glassdoor and Payscale, adjusted for the cost of living in Minsk, Belarus.

Benefits:

  • Competitive salary and growth opportunities.
  • Good hardware provided.
  • Remote work opportunity or hybrid in Minsk.
  • Sports activities reimbursement.
  • Medical insurance.
  • 26 vacation days and 5 fully covered sick days per year.
  • Superb corporate English lessons.

Working Hours: The standard working hours for this role are 40 hours per week, with flexible deployment windows and maintenance schedules as needed.

📝 Enhancement Note: The salary range provided is an estimate based on regional market standards and the candidate's experience level. The actual salary may vary based on the company's internal compensation structure and the candidate's qualifications.

🎯 Team & Company Context

🏢 Company Culture

Industry: IDT Corporation is a global communications company focused on prepaid communication and payment services, as well as international voice carrier services. The NRS team specializes in point-of-sale (POS) solutions for independent retailers.

Company Size: IDT has over 1800 employees across 20 countries and generates over $1.5 billion in revenues. The NRS team consists of dedicated professionals focused on designing, configuring, and optimizing cloud-based POS solutions.

Founded: IDT was founded in 1990 and is headquartered in Newark, New Jersey.

Team Structure:

  • The NRS team consists of dedicated professionals focused on designing, configuring, and optimizing cloud-based POS solutions.
  • The team works closely with development teams to ensure seamless integration and optimal performance of database systems.
  • The team structure is designed to foster collaboration and knowledge sharing among team members.

Development Methodology:

  • The NRS team follows Agile development methodologies, with a focus on iterative development, continuous integration, and regular sprint planning.
  • The team emphasizes code review, testing, and quality assurance practices to ensure the reliability and performance of database systems.
  • The team uses deployment strategies, CI/CD pipelines, and server management tools to automate and streamline database deployment and maintenance processes.

Company Website: IDT Corporation

📝 Enhancement Note: IDT Corporation is a global leader in prepaid communication and payment services, with a strong commitment to innovation and customer satisfaction. The NRS team plays a critical role in delivering cutting-edge POS solutions to independent retailers across the United States.

📈 Career & Growth Analysis

Database Administration Career Level: This role is a senior-level position within the database administration career path. The ideal candidate will have extensive experience in AWS RDS PostgreSQL databases and a strong background in performance tuning, capacity planning, and security management.

Reporting Structure: The Senior Database Administrator will report directly to the NRS Team Lead and collaborate closely with development teams to ensure optimal database performance and integration.

Technical Impact: The Senior Database Administrator will have a significant impact on the performance, scalability, and security of the NRS cloud infrastructure. Their work will directly influence the user experience and overall success of the NRS POS solution.

Growth Opportunities:

  • Technical Growth: The Senior Database Administrator will have the opportunity to expand their skills and knowledge in AWS RDS PostgreSQL databases, performance tuning, and security management.
  • Leadership Growth: As the team grows, there may be opportunities for the Senior Database Administrator to take on additional responsibilities, such as mentoring junior team members or leading database projects.
  • Architecture Growth: The Senior Database Administrator will have the opportunity to contribute to the design and architecture of the NRS cloud infrastructure, ensuring optimal performance and scalability.

📝 Enhancement Note: The Senior Database Administrator role offers significant growth opportunities for experienced professionals looking to expand their skills and take on additional responsibilities within the database administration field.

🌐 Work Environment

Office Type: The NRS team operates in a hybrid work environment, with team members working remotely and on-site in Minsk, Belarus.

Office Location(s): The primary office location for the NRS team is in Minsk, Belarus.

Workspace Context:

  • Remote Work: Team members have the flexibility to work remotely, with regular virtual meetings and collaboration tools to facilitate communication and knowledge sharing.
  • On-Site Work: When working on-site, team members have access to dedicated workspace, multiple monitors, and testing devices to ensure optimal productivity and performance.
  • Collaboration: The NRS team fosters a collaborative work environment, with regular team meetings, code reviews, and knowledge-sharing sessions to ensure everyone is up-to-date with the latest developments and best practices.

Work Schedule: The standard working hours for this role are 40 hours per week, with flexible deployment windows and maintenance schedules as needed. The team uses Agile methodologies to ensure regular communication and collaboration, with sprint planning meetings and daily stand-ups to keep everyone on track.

📝 Enhancement Note: The NRS team offers a flexible and collaborative work environment, with a strong commitment to knowledge sharing and continuous learning.

📄 Application & Technical Interview Process

Interview Process:

  1. Technical Assessment (60 minutes): The candidate will be asked to complete a technical assessment, focusing on their knowledge of AWS RDS PostgreSQL databases, performance tuning, and security management. The assessment may include queries, optimization exercises, and problem-solving scenarios.
  2. Cultural Fit Interview (30 minutes): The candidate will participate in a cultural fit interview with the NRS Team Lead to discuss their communication skills, teamwork, and cultural alignment with the NRS team.
  3. Final Evaluation (30 minutes): The candidate will have a final evaluation with the NRS Team Lead and other team members to discuss their technical assessment, cultural fit, and overall qualifications for the role.

Portfolio Review Tips:

  • Highlight experience with large AWS RDS PostgreSQL databases, including migration, optimization, and performance tuning projects.
  • Showcase problem-solving skills with case studies of database issues and the steps taken to resolve them.
  • Demonstrate experience with database security, access control, and best practices.

Technical Challenge Preparation:

  • Brush up on AWS RDS PostgreSQL database administration skills, including performance tuning, capacity planning, and security management.
  • Familiarize yourself with the latest AWS services and best practices for database administration.
  • Prepare for problem-solving scenarios and be ready to discuss your approach to database optimization, capacity planning, and security management.

ATS Keywords: [See the comprehensive list of relevant keywords for resume optimization, organized by category: AWS Services, Database Administration, Performance Tuning, Security Management, and Soft Skills]

📝 Enhancement Note: The interview process for the Senior Database Administrator role is designed to assess the candidate's technical skills, cultural fit, and overall qualifications for the position. Candidates should be prepared to discuss their experience with AWS RDS PostgreSQL databases, performance tuning, and security management in detail.

🛠 Technology Stack & Web Infrastructure

Database Technologies:

  • AWS RDS PostgreSQL: The primary database management system used by the NRS team is AWS RDS PostgreSQL. Candidates should have extensive experience with this technology and a strong understanding of its features, performance characteristics, and best practices.
  • AWS Services: The NRS team uses a range of AWS services to support its cloud infrastructure, including EC2, S3, and Lambda. Candidates should have a working knowledge of these services and their integration with AWS RDS PostgreSQL databases.

Infrastructure Tools:

  • CloudFormation: The NRS team uses AWS CloudFormation to automate the provisioning and management of AWS resources. Candidates should have experience with infrastructure as code (IaC) tools and a strong understanding of AWS CloudFormation best practices.
  • Terraform: The NRS team also uses Terraform to manage and provision AWS resources. Candidates should have experience with Terraform and a strong understanding of its integration with AWS services.

📝 Enhancement Note: The NRS team uses a range of AWS services and infrastructure tools to support its cloud infrastructure. Candidates should have extensive experience with AWS RDS PostgreSQL databases and a strong understanding of AWS services and best practices.

👥 Team Culture & Values

Database Administration Values:

  • Performance Optimization: The NRS team places a strong emphasis on database performance optimization, with a focus on query optimization, indexing, and capacity planning.
  • Security Management: The NRS team is committed to ensuring the security and integrity of its databases, with a focus on access control, encryption, and compliance with industry standards.
  • Collaboration: The NRS team fosters a collaborative work environment, with regular team meetings, code reviews, and knowledge-sharing sessions to ensure everyone is up-to-date with the latest developments and best practices.
  • Continuous Learning: The NRS team encourages continuous learning and professional development, with a strong commitment to staying up-to-date with the latest AWS services and best practices.

Collaboration Style:

  • Agile Methodologies: The NRS team follows Agile development methodologies, with a focus on iterative development, continuous integration, and regular sprint planning.
  • Code Reviews: The NRS team places a strong emphasis on code reviews, with a focus on ensuring the quality, performance, and security of database systems.
  • Knowledge Sharing: The NRS team fosters a culture of knowledge sharing, with regular team meetings, training sessions, and mentoring opportunities to ensure everyone has the skills and knowledge they need to succeed.

📝 Enhancement Note: The NRS team values collaboration, continuous learning, and a strong commitment to database performance optimization and security management. Candidates should be prepared to discuss their approach to these areas in detail.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • Database Migration: The Senior Database Administrator will be responsible for migrating large databases to new AWS accounts, with a focus on minimizing downtime and data loss.
  • Performance Optimization: The Senior Database Administrator will be responsible for optimizing database performance, with a focus on query optimization, indexing, and capacity planning.
  • Security Management: The Senior Database Administrator will be responsible for ensuring the security and integrity of the NRS cloud infrastructure, with a focus on access control, encryption, and compliance with industry standards.

Learning & Development Opportunities:

  • AWS Training: The NRS team offers regular AWS training and certification opportunities to help team members expand their skills and knowledge.
  • Conferences & Events: The NRS team encourages team members to attend industry conferences and events to stay up-to-date with the latest developments and best practices in database administration.
  • Mentorship & Leadership: The NRS team offers mentorship and leadership opportunities to help team members develop their skills and advance their careers within the database administration field.

📝 Enhancement Note: The Senior Database Administrator role offers significant technical challenges and growth opportunities for experienced professionals looking to expand their skills and take on additional responsibilities within the database administration field.

💡 Interview Preparation

Technical Questions:

  • AWS RDS PostgreSQL: Be prepared to discuss your experience with AWS RDS PostgreSQL databases, including performance tuning, capacity planning, and security management.
  • Database Optimization: Be prepared to discuss your approach to database optimization, query optimization, and indexing.
  • Security Management: Be prepared to discuss your approach to database security, access control, and compliance with industry standards.

Company & Culture Questions:

  • NRS Team: Be prepared to discuss your understanding of the NRS team's mission, values, and work environment.
  • Collaboration: Be prepared to discuss your approach to collaboration, knowledge sharing, and working with cross-functional teams.
  • Continuous Learning: Be prepared to discuss your commitment to continuous learning and professional development.

Portfolio Presentation Strategy:

  • Database Projects: Highlight your experience with large AWS RDS PostgreSQL databases, including migration, optimization, and performance tuning projects.
  • Problem-Solving: Showcase your problem-solving skills with case studies of database issues and the steps taken to resolve them.
  • Security Management: Demonstrate your experience with database security, access control, and best practices.

📝 Enhancement Note: The interview process for the Senior Database Administrator role is designed to assess the candidate's technical skills, cultural fit, and overall qualifications for the position. Candidates should be prepared to discuss their experience with AWS RDS PostgreSQL databases, performance tuning, and security management in detail.

📌 Application Steps

To apply for this Senior Database Administrator position:

  1. Submit Your Application: Submit your application through the application link provided in the job listing.
  2. Prepare Your Portfolio: Highlight your experience with large AWS RDS PostgreSQL databases, including migration, optimization, and performance tuning projects. Include case studies of database issues and the steps taken to resolve them, as well as examples of your approach to database security, access control, and best practices.
  3. Optimize Your Resume: Tailor your resume to highlight your experience with AWS RDS PostgreSQL databases, performance tuning, and security management. Include relevant keywords and skills to improve your visibility in applicant tracking systems.
  4. Prepare for Technical Assessment: Brush up on your AWS RDS PostgreSQL database administration skills, including performance tuning, capacity planning, and security management. Familiarize yourself with the latest AWS services and best practices for database administration.
  5. Research the Company: Learn about IDT Corporation, the NRS team, and its mission, values, and work environment. Prepare for cultural fit interviews and be ready to discuss your alignment with the team's goals and objectives.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and database administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.


Application Requirements

Candidates should have advanced knowledge of SQL and experience with AWS RDS Postgre SQL databases. Skills in automation, troubleshooting, and security management are also required.