Okay, I've searched for Senior PostgreSQL DBA positions in the United States that are fully remote, require over 9 years of experience, AWS cloud expertise, and focus on database migration from Oracle to PostgreSQL. I have found 27 positions matching your criteria.

Sure. Here's the analysis:

Job Analysis:

This Senior PostgreSQL DBA role is fundamentally about leading a complex and high-stakes migration from Oracle to PostgreSQL within an AWS cloud environment. The candidate is expected to take ownership of the entire migration lifecycle—from assessing the current Oracle databases and identifying potential migration challenges to designing and executing a robust, scalable, and secure PostgreSQL environment on AWS. Success in this role requires not only hands-on technical expertise in both Oracle and PostgreSQL database management systems but also deep proficiency in AWS cloud services and migrations tools such as AWS DMS. The role’s emphasis on performance tuning, automation, archival strategies, and security means the incumbent must anticipate operational bottlenecks and proactively stabilize database environments post-migration. Strong communication and collaboration skills are critical as the DBA will coordinate closely with development and operations teams, ensuring best practices alignment and compliance with client requirements. The requirement for a Public Trust clearance adds a layer of complexity, implying work on sensitive government-related projects, where reliability, confidentiality, and compliance with regulatory standards are non-negotiable. Ultimately, success looks like delivering a seamless migration project that improves system performance and reliability, minimizes downtime, and aligns with strategic cloud adoption initiatives.

Company Analysis:

SAIC operates as a premier technology integrator primarily serving U.S. federal government clients, focusing on large-scale, complex technical and engineering projects. This positions the company as a stable yet innovative player operating in a well-defined niche, where mission focus, integrity, and security are critical. For a Senior PostgreSQL DBA, this environment means working within a highly mission-oriented culture that values precision, risk mitigation, and adherence to strict regulatory standards—especially given the Public Trust clearance requirement. The company’s scale and domain knowledge suggest exposure to cutting-edge projects with high visibility and impact, but also imply a structure where roles require strong cross-team collaboration and alignment with engineering and operations protocols. Remote work flexibility indicates adaptability and a modern approach to work culture, but given the federal nature, processes and compliance will be a constant backdrop. Strategic alignment for this role lies in SAIC’s digital modernization efforts—migrating legacy Oracle systems to cloud-native PostgreSQL infrastructures is a critical step to enable scalable, cost-efficient operations and future-proof their government technology stack. Thus, the role is both highly technical and deeply strategic, making it ideal for candidates who thrive on driving transformation within regulated, mission-critical environments.

Absolutely. Here are some mock interview questions that could come up:

• Behavioral: Tell me about a time when you managed a complex database migration project. What were the biggest challenges, and how did you overcome them?
• Behavioral: Describe an instance where you had to collaborate across multiple teams (e.g., development, operations) to resolve a critical database performance issue. How did you ensure alignment?
• Behavioral: Explain a situation where you had to work under regulatory or security constraints. How did those requirements influence your technical decisions?
• Behavioral: Share an example of when you automated a manual database maintenance or monitoring process. What tools or scripts did you use, and what was the impact?
• Technical: How would you approach assessing an Oracle database environment to identify potential challenges before migrating to PostgreSQL on AWS?
• Technical: Describe your experience with PostgreSQL performance tuning on AWS. What specific metrics and techniques do you focus on to optimize performance and scalability?
• Technical: Which AWS services and tools have you used in database migration projects, and how have they helped streamline ETL or replication processes?
• Technical: Can you explain your approach to designing an archival strategy to eliminate database partitioning and why this might be important in a cloud migration context?
• Situational: Imagine that after migrating a large transactional database to PostgreSQL on AWS, you notice intermittent performance degradation during peak hours. How would you diagnose and address the issue?
• Situational: You are asked to implement a backup and disaster recovery strategy post-migration to ensure high availability. What factors would you consider, and what AWS services or features would you leverage?
• Situational: Suppose a developer implements changes that violate client security policies on the database environment. How would you handle this while maintaining team cohesion and compliance?
• Company Fit: Why are you interested in working with SAIC and specifically on government-related technology modernization projects?
• Company Fit: SAIC emphasizes integrity and mission focus. How do you see these values influencing your day-to-day work as a Senior DBA here?
• Company Fit: How do you keep up with emerging cloud database technologies and AWS best practices, and how would you apply that knowledge in a role with continuous cloud migration projects?
• Candidate Questions: Can you describe the current team structure and how the DBA role interacts with development and operations groups?
• Candidate Questions: What are SAIC’s immediate priorities for the database migration projects, and how is success measured for this position in the first 6 to 12 months?
• Candidate Questions: How does SAIC support professional development and certification for technical roles, especially around AWS and database technologies?