Senior Database Engineer

At Market Once, we empower businesses with the insights and strategies they need to excel in today's dynamic market. With a strong foundation in market research, we offer innovative solutions in research, software, consulting, advertising, and marketing to corporate, private equity firms, and other organizations seeking to achieve their goals.

Our team is distinguished by their client-centric approach—treating each client's business with the dedication and care as if it were their own. This commitment enables us to deliver personalized service and achieve the highest standards of success and innovation in everything we do. Together, our family of companies, including Market Once, ROI Rocket, and eAccountable, work towards delivering unparalleled solutions. Headquartered in Denver, Colorado, our global team collaborates from locations across the US and Europe.

We value curiosity, creativity, collaboration, and expertise, continuously striving to push boundaries and exceed our clients' expectations. Join us to be part of a culture that drives meaningful results.

As a Senior Database Engineer, you’ll join a close-knit team building the future of a platform designed to power immersive digital experiences for our customers and partners. In this role, you will leverage deep technical expertise to design, optimize, and maintain data solutions that ensure high performance, scalability, and reliability. You’ll work across traditional and modern data architectures—ranging from relational databases to data lakes and pipelines—to enable advanced analytics and reporting capabilities.

• Analyze and optimize production data solutions to identify and resolve issues related to performance, locking, and scalability.
• Design and develop data lake architectures to support advanced analytics and large-scale data ingestion.
• Build and maintain production-grade data pipelines for efficient data movement and transformation across systems.
• Design and implement reporting solutions that deliver actionable insights to business stakeholders.
• Communicate database and data architecture designs to business and technical audiences, including business users, program sponsors, database administrators, ETL and BI developers.
• Evaluate potential technology/tool solutions that meet business needs, and facilitate internal and external discussions towards desirable outcomes.
• Collaborate with solution architects and project resources on systems integration and compatibility, while acting as a leader for coaching, training, and providing guidance.
• Create functional and technical documentation related to data architecture and business intelligence solutions.
• Provide technical consulting to application development teams during application design and development for highly complex or critical projects.
• Design data governance procedures to ensure compliance with internal and external regulations.

• 7+ years of experience as a Data Architect and/or Database Engineer.
• Proven experience analyzing and tuning production database systems for performance and reliability.
• Hands‑on experience with data lake technologies and data pipeline frameworks (e.g., Azure Data Lake, Azure Data Factory, Databricks).
• Data warehouse and visualization experience, including demonstrated strong logical, physical, and dimensional modeling skills.
• Strong understanding of reporting and BI solution design, including Power BI or similar tools.
• Experience in design of technology roadmaps and the transition from the current architectural framework to target architecture of the future.
• Excellent verbal and written communication skills to document and present data models, strategies, standards, and concepts to both business and IT audiences.

• Flexible vacation policy – take the time you need to recharge.
• 401k with company contribution.
• Opportunity for career progression with plenty of room for personal growth.

• 1st Round: 30-45 minute interview with the Recruiter.
• 2nd Round: 60-minute interview with the Hiring Manager.
• 3rd Round:
  Assessment(s).
• 4th Round: 2 hours of onsite interviews with the Hiring Team.

Please note that we are fully onsite work environment, and require daily presence at our Jacksonville office. We are not considering remote, hybrid, or out-of-area candidates, and do not work with outside recruiting agencies.

Market Once will accept applications for this role on an ongoing basis.

Market Once is an Equal Opportunity Employer. We believe in creating a diverse and inclusive workplace where everyone has the opportunity to thrive. We are committed to hiring individuals based on their skills and qualifications, regardless of race, gender, age, sexual orientation, disability, or any other characteristic. We welcome and encourage applications from all backgrounds.