Senior Staff Data Platform Engineer - Apache Iceberg - Apache Spark

Company DescriptionIt all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone—freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control tower for business reinvention. Our ServiceNow AI platform brings together any AI, any data, and any workflow— helping 85% of the Fortune 500 work smarter, faster, and better. We're building an AI-native culture where technology and talent are unstoppable together. And we're just getting started.Join us to put AI to work for people.Job DescriptionPosition Location: This is a Flexible (Hybrid) position. Flexible positions require 2 days per week in a ServiceNow office location. We have offices in several locations, including San Francisco, CA; Pleasanton, CA; Santa Clara, CA; San Diego, CAPlease Note: This position will include supporting our US Regulated Markets.“This position requires passing a ServiceNow background screening, USFedPASS (US Federal Personnel Authorization Screening Standards). This includes a credit check, criminal/misdemeanor check and taking a drug test. Any employment is contingent upon passing the screening. Due to Federal requirements, only US citizens, US naturalized citizens or US Permanent Residents, holding a green card, will be considered.Team OverviewThe Data Platform group builds highly scalable, high‑performance platform capabilities for data‑in‑motion and backend storage systems. Our customers operate at massive scale, pushing the boundaries of data volume, throughput, and concurrency. We are looking for a seasoned IC5 Senior Staff Engineer with deep expertise in distributed systems, data ingestion pipelines, and Data Lake architectures to drive next‑generation platform innovation.Role SummaryAs an IC5 Senior Staff Engineer, you will architect and deliver large‑scale distributed platform components, lead complex technical initiatives, and define engineering best practices. You will bring strong leadership, hands-on engineering depth, and the ability to design and operate reliable, scalable, and high‑performance data systems.What you get to do in this role:Architect, design, and build high‑performance distributed systems and platform components.Build distributed systems data ingestion solutions with strong emphasis on scalability, quality, and operational excellence.Design software that is easy to use, extend, and customize for customer‑specific environments.Deliver high‑quality, clean, modular, and reusable code while enforcing engineering best practices (code reviews, unit testing, automation, design reviews).Build foundational libraries, frameworks, and tools focused on modularity, extensibility, configurability, and maintainability.Collaborate across engineering teams to refine requirements and deliver end‑to‑end solutions.Provide technical leadership for projects with significant complexity and risk.Research, evaluate, and adopt new technologies that enhance platform capabilities.Troubleshoot and diagnose complex production issues across distributed systems.QualificationsTo be successful in this role you have:Experience leveraging or critically thinking about how to integrate AI into engineering work — whether using AI-powered coding and operational tooling, automating workflows, or reasoning about how AI changes the way software and infrastructure are built.10+ years of software development experience with a Bachelor's degree; OR 8+ years with a Master's degree; OR 6+ years with a PhD OR equivalent work experience.Core Distributed Systems ExpertiseStrong fundamentals in distributed systems architecture, design patterns, and algorithms.Deep programming expertise in Java, including JVM internals, memory models, and garbage collection.Proven experience in JVM performance tuning, profiling, and diagnosing performance bottlenecks.Strong understanding of concurrency, networking, sockets, OS internals, and performance optimization.Hands-on experience building and operating large‑scale distributed systems.Experience with relational databases such as Oracle, MySQL, or PostgreSQL.Specific Distributed Systems ExpertiseExperience with large‑scale deployments of Kafka, or similar streaming platforms.Deep knowledge of stream processing, topic design, partitioning, replication, and HA strategies.Experience working within DevOps environments for operationalizing distributed platforms.Demonstrated experience architecting and delivering full‑stack Data Lake solutions.Strong expertise in designing and operating data ingestion pipelines using:Apache Iceberg (tables, catalogs, schema evolution, metadata management)Apache Spark (batch & streaming jobs, optimization, partitioning)Expertise in data formats such as Parquet, ORC, and Avro, along with compaction and governance strategies.Ability to build scalable, fault‑tolerant ingestion and transformation workflows.Experience integrating Data Lakes with analytics engines, query services, or ML platforms. For positions in this location, we offer a base pay of $201,300 - $352,300, plus equity (when applicable), variable/incentive compensation and benefits. Sales positions generally offer a competitive On Target Earnings (OTE) incentive compensation structure. Please note that the base pay shown is a guideline, and individual total compensation will vary based on factors such as qualifications, skill level, competencies, and work location. We also offer health plans, including flexible spending accounts, a 401(k) Plan with company match, ESPP, matching donations, a flexible time away plan and family leave programs. Compensation is based on the geographic location in which the role is located and is subject to change based on work location.Additional InformationWork PersonasWe approach our distributed world of work with flexibility and trust. Work personas (flexible, remote, or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona, ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service.Equal Opportunity EmployerServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, gender identity, veteran status, or any other category protected by law. In addition, all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements.  AccommodationsWe strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process, or are unable to use this online application and need an alternative method to apply, please contact View email address on click.appcast.io for assistance. Export Control RegulationsFor positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities. From Fortune. 2026 Fortune Media IP Limited. All rights reserved. Used under license.SummaryType: Full-timeFunction: EngineeringExperience level: Not ApplicableIndustry: Information Technology And Services