Senior Search Engineer

Work Location Type:Hybrid

As a leading industrial distributor with operations primarily in North America, Japan and the United Kingdom, We Keep The World Working by serving more than 4.5 million customers worldwide with products delivered through innovative technology and deep customer relationships. With 2023 sales of $16.5 billion, we're dedicated to providing value for customers, fostering an engaging culture for team members and driving strong financial results.

Our welcoming workplace enables you to learn, grow and make a difference by keeping businesses running and their people safe. As a 2024 Glassdoor Best Place to Work and a Great Place to Work-Certified company, we're looking for passionate people to join our team as we continue leading the industry over our next 100 years.

Compensation

The anticipated base pay compensation range for this position is$110,500.00 to$184,100.00. This position is eligible for participation in our short-term incentive program in accordance with the terms of the applicable plan.

The range provided is not a guarantee of compensation. The range reflects the potential base pay for this role at the time of this posting based on the job grade for this position. Individual base pay compensation will depend, in part, on factors such as geographic work location and relevant experience and skills. The anticipated compensation range described above is subject to change and the compensation ultimately paid may be higher or lower than the range described above.

Position Details

The Grainger Search team is looking for a talented Search Engineer to help build and enhance a scalable, high-performance search platform. As data volumes grow and user queries become more complex, we need someone with deep expertise in search technologies like Elasticsearch, Apache Solr, or Lucene to push our infrastructure to the next level.

In this role, you'll focus on implementing advanced search capabilities, including vector search, natural language processing (NLP), and personalization, all aimed at improving search relevancy and user experience. You'll collaborate closely with cross-functional teams, including data engineering and data science, to design robust data pipelines and integrate machine learning models that continuously refine search results. Strong knowledge of distributed systems, API development, and performance optimization will be key to succeeding in this role.

If you're excited by the challenge of improving large-scale search systems and have a passion for solving complex problems, we'd love to hear from you.

You will work on

• Developing Search Algorithms: Implementing advanced search algorithms that can process large datasets quickly and accurately, leveraging search engine features such as vector search, natural language processing, personalization, and other state-of-the-art technologies.
• Relevancy Model Development: Collaborating with machine learning and data science teams to optimize relevancy models that improve user search experiences, incorporating feedback loops and behavioral data.
• Developing APIs: Writing APIs or services to integrate relevancy feature embeddings into the search engine, and developing efficient, real-time search query logic to capitalize on these embeddings.
• Performance Tuning: Continuously testing and optimizing the performance of the search engine to improve query response times, accuracy, and relevancy based on defined metrics.
• Integration: Integrating the search infrastructure with other services and data platforms to enable seamless data retrieval, indexing, and search performance monitoring.
• Data Pipeline Management: Developing and maintaining scalable data pipelines to ensure efficient data flow, low-latency indexing, and real-time search capabilities.
• Search Result Tuning Based on Business Metrics: Collaborating with product and business teams to fine-tune search results to align with business goals like conversion, engagement, and retention.
• Data Analysis: Analyzing search patterns, user interactions, and relevancy metrics to refine search algorithms and improve the overall user experience.

You Have

• Strong background in computer science, with specific skills in data structures, algorithms, and distributed systems development.
• 5+ years of experience with search engines such as Elasticsearch, Solr, or similar technologies, and proficiency in leveraging advanced techniques like vector search, NLP, and personalization to build sophisticated, multifaceted relevancy scoring systems.
• Proficiency in writing high quality production code, demonstrating strong software engineering expertise.
• In-depth knowledge of relevancy metrics, including precision, recall, and DCG, and the ability to apply these metrics to improve search performance.
• Strong expertise in programming languages such as Java, Python, or Scala, used for search and data engineering solutions.
• Experience designing large-scale distributed systems, particularly custom search functionalities, and working with cloud technologies like AWS (e.g., EC2, S3, Lambdas).
• Familiarity with event-streaming technologies like Kafka for managing large-scale data flow and real-time indexing.
• Experience with search analytics and monitoring tools like Kibana, Grafana, and Datadog, used for tracking and improving search performance.
• Experience working in an Agile environment, contributing to continuous integration and delivery pipelines, and familiarity with microservices architecture.
• Experience working with data engineers and data science teams to build feedback loops for machine learning models that enhance search relevancy.
• Experience with A/B testing and experimentation to validate search algorithm changes and drive continuous improvements based on real-world results.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.

We are committed to fostering an inclusive, accessible environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one's employment. With this in mind, should you need a reasonable accommodation during the application and selection process, please advise us so that we can provide appropriate assistance.