Senior Principal Engineer – Data Analytics & Data Science (Remote, Part‑Time, US) – arenaflex

About arenaflex – Pioneering Data‑Driven Innovation

arenaflex is a global leader in retail and e‑commerce, renowned for turning massive streams of information into actionable insight. With a culture that prizes curiosity, continuous learning, and bold experimentation, arenaflex empowers its employees to shape the future of data‑centric decision‑making. As a remote‑first organization, arenaflex offers flexible work‑from‑home opportunities that let top talent thrive from any location across the United States while staying deeply connected to a vibrant, collaborative community.

Position Overview

The Principal Engineer – Data Analytics & Data Science is a senior technical leader who will define and execute arenaflex’s long‑term data strategy. Reporting to the Chief Data Officer, you will own the architecture, design, and delivery of scalable analytics platforms that power critical business decisions. This role is part‑time, fully remote, and ideal for an experienced professional who wants to make a high‑impact contribution while maintaining a flexible schedule.

Key Responsibilities

Strategic Leadership & Team Development

• Lead, mentor, and grow a high‑performing team of data engineers, analysts, and scientists, fostering a culture of continuous learning and innovation.
• Define and champion best‑in‑class engineering practices, including code reviews, automated testing, and robust documentation.
• Collaborate with cross‑functional product owners to translate business objectives into data‑driven roadmaps.
• Drive adoption of modern data‑centric methodologies such as DataOps, MLOps, and lakehouse architecture.

Architecture & Platform Design

• Design end‑to‑end data pipelines that ingest, transform, and store petabytes of structured and unstructured data using Azure Data Lake Storage (ADLS), Azure Synapse Analytics, and Delta Lake.
• Build resilient, modular services that are secure, observable, and reusable across multiple business domains.
• Implement comprehensive testing strategies—unit, integration, and performance—to guarantee reliability and rapid delivery.
• Define data modeling standards, ensuring consistency, scalability, and optimal query performance.

Analytics & Reporting Enablement

• Architect and maintain enterprise‑wide analytics and reporting solutions leveraging Power BI, Azure Data Explorer, and Azure Databricks.
• Partner with data scientists to operationalize machine‑learning models, creating production‑grade inference pipelines.
• Establish data quality frameworks, including validation, cleansing, and lineage tracking, to uphold data integrity.
• Continuously evaluate emerging technologies (e.g., Snowflake, Google BigQuery, AWS Redshift) and assess their relevance to arenaflex’s roadmap.

Collaboration & Stakeholder Management

• Work closely with business analysts, product managers, and IT security teams to align data initiatives with corporate goals.
• Facilitate technical workshops, lunch‑and‑learn sessions, and community‑of‑practice gatherings to spread knowledge across the organization.
• Lead requirement‑gathering sessions, translating complex business problems into clear technical specifications.
• Provide executive‑level insights and recommendations based on data‑driven analysis, influencing strategic decisions.

Essential Qualifications

• Minimum 15 years of hands‑on experience in data analytics, data engineering, or related fields.
• At least 5 years in a lead or senior engineering role with proven ability to manage and inspire teams.
• Deep expertise with cloud platforms—particularly Azure services such as ADLS, Azure Synapse, Azure Databricks, Azure Event Hub, and Power BI.
• Advanced proficiency in SQL, with a strong grasp of relational database design and the ability to craft complex queries across heterogeneous data sources.
• Extensive experience with big‑data technologies (e.g., Delta Lake, Apache Spark, NoSQL stores) and lakehouse architecture.
• Demonstrated mastery of data visualization tools (Power BI, Tableau, Looker) and the ability to convey insights to non‑technical audiences.
• Solid understanding of data governance, security, and compliance best practices.
• Proven track record of delivering end‑to‑end analytics solutions that drive measurable business outcomes.

Preferred Qualifications & Additional Skills

• Bachelor’s or Master’s degree in Computer Science, Data Science, Informatics, or a related discipline; Ph.D. is a plus.
• Industry certifications such as Microsoft Certified: Azure Data Engineer Associate, Google Professional Data Engineer, or AWS Certified Data Analytics.
• Experience in retail, manufacturing, or e‑commerce sectors, especially with high‑volume transaction data.
• Familiarity with machine‑learning frameworks (TensorFlow, PyTorch, Scikit‑learn) and model‑deployment pipelines.
• Strong problem‑solving abilities, critical thinking, and a proactive, ownership‑driven mindset.
• Excellent communication skills—both written and verbal—and the ability to influence senior leadership.

Core Skills & Competencies

• Technical Leadership: Ability to set vision, drive execution, and mentor diverse technical teams.
• Architectural Design: Expertise in designing scalable, fault‑tolerant data platforms.
• Data Modeling & Governance: Proficiency in creating robust data models and enforcing data quality standards.
• Cloud Proficiency: Hands‑on experience with Azure services; familiarity with AWS or Google Cloud is advantageous.
• Programming & Scripting: Strong Python, R, and SQL coding skills; experience with Scala or Java is a bonus.
• Analytical Insight: Ability to translate raw data into strategic recommendations.
• Collaboration: Skilled at building partnerships across engineering, product, and business teams.

Career Growth & Learning Opportunities

At arenaflex, senior engineers are empowered to shape the future of the organization. You will have direct access to executive leadership, influence multi‑billion‑dollar initiatives, and mentor the next generation of data talent. arenaflex invests heavily in continuous education—offering tuition reimbursement, certification sponsorship, and internal learning academies. As a remote‑first employee, you will also benefit from flexible scheduling, virtual team‑building events, and a supportive network of peers across the globe.

Work Environment & Culture

arenaflex’s culture is built on trust, autonomy, and a relentless focus on impact. Our remote teams enjoy:

• State‑of‑the‑art collaboration tools (Microsoft Teams, Azure DevOps, GitHub) that keep you connected.
• Regular virtual coffee chats, hackathons, and knowledge‑sharing sessions.
• A results‑oriented performance model that rewards innovation and delivery.
• Diverse, inclusive communities where every voice is heard and celebrated.

Compensation, Perks & Benefits

arenaflex offers a competitive total‑reward package that includes:

• Base salary ranging from $160,000 to $230,000, commensurate with experience.
• Performance‑based bonuses and equity grants (stock options) for eligible employees.
• Comprehensive health coverage—medical, dental, vision, prescription, and mental‑health benefits.
• Flexible paid time off, parental leave, and volunteer days.
• Retirement savings plans (401(k) with company match) and employee stock purchase program.
• Wellness stipend, employee assistance program, and access to virtual fitness classes.
• Home office allowance to support your remote workspace setup.

How to Apply

If you are ready to lead arenaflex’s data transformation journey, inspire a world‑class engineering team, and make a tangible impact on a global retail powerhouse, we want to hear from you. Click the link below to submit your application and join a forward‑thinking organization where data meets destiny.

Apply Now

Closing Statement

arenaflex believes that great ideas thrive when talented people are given the freedom to explore, experiment, and execute. This Principal Engineer role is more than a job—it’s a chance to shape the data foundation that will drive the next decade of growth for a market‑leading company. Take the next step in your career and become a catalyst for change at arenaflex. Apply today and start building the future of data‑driven commerce.