Sr. Data Engineer, iCloud Apple IncSr. Data Engineer, iCloudCupertino, CAHadoop, Presto, Flink, Druid) for building efficient & large scale data pipelines Highly proficient in at least one of Java, Python or Scala Deep expertise in Data Principles, Data Architecture & Data Modeling, Strong SQL skills Strong problem solver with meticulous attention to detail, capable of taking on loosely defined problems Experience working in a complex, matrixed organization involving cross-functional, and/or cross-business projects Strong communication and collaboration skills & ability to lead high-level discussions on technology strategy and approach Conceptually familiar with AWS cloud resources (S3, EC2, RDS etc) MS or BS in Computer Science, Engineering, Mathematics, Statistics or a related field OR equivalent practical experience in Software or Data EngineeringExperience with Cloud Computing platforms like Amazon AWS, Google Cloud Experience with building stream-processing applications using Apache Flink, Spark-Streaming, Apache Storm, Kafka Streams or others Experience with Search systems (such as ElasticSearch, Solr), NoSQL datastores (such as HBase, Cassandra, MongoDB) Experience building distributed, high-volume data services is a plus. We're looking for exceptional data engineers who have a strong background in distributed data processing, have great and demonstrable data intuition, and share our passion for continuously improving the ways we use data to make the Apple's products, applications, and platform better.
Software Development Engineer - Data Apple IncSoftware Development Engineer - DataCupertino, CADesign, build, and maintain automated data pipelines and reporting systems across a hybrid stack spanning Oracle, Spark, Hadoop, and cloud object storage Drive the migration of legacy report jobs to modern pipeline orchestration and cloud infrastructure, ensuring reliability, observability, and maintainability Investigate and resolve pipeline failures, performance bottlenecks, and data quality issues across a large, interdependent reporting estate covering all content domains Develop and maintain legal and regulatory-compliance reports where accuracy, auditability, and on-time delivery are non-negotiable Onboard and publish curated datasets from operational data stores to the Apple Data Lakehouse, ensuring proper data governance, lineage documentation, and PII tagging Extend and enhance internal content data platform models across all content domains: propagating schema changes, adding new columns and descriptors, and maintaining the accuracy of the platforms content-intelligence surface Execute controlled, legally-gated production data modifications and archival/deletion programs under change control and with required legal approval Contribute to the evolution of AI-assisted data tooling (e.g., Text-to-SQL), automating and accelerating how stakeholders access and query content dataMinimum 1 year of experience as a Software Engineer, Data Engineer, or equivalent role Strong experience with Spark and Spark SQL, including performance tuning and resource optimization Strong experience with Hadoop, HDFS, and/or S3-compatible object storage Hands-on experience with Python scripting for data processing and automation Experience writing SQL and PL/SQL on Oracle, including query optimization Experience building and maintaining automated data pipelines and job scheduling systems (e.g. Familiarity with Iceberg / Parquet-based table formats Proficiency in macOS and Linux server environments Experience using GenAI tools (e.g., Claude, OpenAI tools) to accelerate engineering tasks Familiarity with cloud object storage migration patterns (HDFS to S3) Experience with EKS or other cloud-based compute platforms Familiarity with Trino or other distributed SQL query engines Experience with Flink or Flink SQL for stream-based data processing Familiarity with GenAI-assisted data access patterns (e.g., MCP servers, Text-to-SQL, LLM-assisted data documentation) Familiarity with Tableau or similar data visualization and dashboarding tools Experience with shell scripting for automation and pipeline support Experience with Java development.
Apple Intelligence Senior Cloud Performance Engineer Apple IncApple Intelligence Senior Cloud Performance EngineerSeattle, WAIn-depth professional experience with cloud operations Strong understanding of hardware components and hardware/software interaction Proven understanding of network technologies, protocols and procedures for iOS and macOS Proven track record to own a complete functional area of an application or product Able to work independently and should be dedicated Excellent communication & interpersonal skills Comfortable with troubleshooting/debugging/reproducing issues Scripting and programming skills in C/C++, Python, Swift, SQL, Shell M.S., or Ph. Strong problem-solving skills and effective communication are crucial for success in this role.10+ years of experience as a Performance Engineer Strong experience in data and AI-related fields such as software architecture or AI engineering, software development, data science, data analysis, or data lead roles, with experience across both traditional ML systems and GenAI LLMs.
Sr Software Engineer (Data Engineering Team) Foundation Medicine IncSr Software Engineer (Data Engineering Team)Boston, MA$150,000–$175,400 / yearThe incumbent makes well-reasoned decisions and trade-offs, is able to work in other parts of the codebase with guidance and, as an experienced practitioner, provides guidance to lower level Software Engineers. Identify, design, and implement internal process improvements including, but not limited to, automating manual processes, optimizing data delivery and redesigning infrastructure for greater scalability.
Senior Software Engineer - Bloomberg Product Identifier Repository Bloomberg LPSenior Software Engineer - Bloomberg Product Identifier RepositoryNew York, NY$160,000–$240,000 / yearBPIR and TS Integrations stands for Bloomberg Product Identifier Repository and Timeseries Integrations - our team is at the crossroads of creating non-securitized identifiers as tickers and providing pricing to clients through well-known interfaces such as Calcrt, BQL and BVAL. Our team manages some of the most important Economic and Reference rate benchmark tickers and provides pricing to multiple analytics and client driven applications across Bloomberg.
Data Engineer, iOS - Health Technologies Apple IncData Engineer, iOS - Health TechnologiesSan Diego, CABS/MS in Computer Science, Engineering, Informatics, or equivalent 3+ years of experience in Software Development Expert in at least one of the following programming languages (Python or Scala), with hands-on experience in large-scale data processing using parallel computing (e.g., Apache Spark, Hadoop, Dask) and workflow orchestration and containerization (e.g., Airflow, Docker, Kubernetes) Experience designing and implementing custom ETL workflows and data models across relational and file-system databases (e.g., Postgres, SQL, Parquet, S3, Data Lake), harmonizing disparate data sources Experience in Swift and Xcode-based development, shipping iOS and macOS apps utilizing Apple technologies and frameworks (e.g. Health Technologies is a unique cross-functional organization at Apple that works on inventing, researching, and validating new physiological sensing methods for Apples current and future hardware platforms and software portfolio.
Senior Java Software Engineer Artech LLCSenior Java Software EngineerPennington, NJ$60–$65 / hour6+ Years of Experience in Distributed Systems / High-Performance Applications (20%). 10+ years of hands-on experience with Java / Core Java (30%).
Systems Engineer TS/SCI POLY TalentOpsSystems Engineer TS/SCI POLYAnnapolis Junction, MarylandBachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline . This position includes a competitive and flexible benefits package, including: Paid Time Off: PTO accrues at a rate of 13% of hours worked, which equals approximately 6 weeks, or 30 days, per year for a typical full-time employee.
Senior Site Reliability Engineer, Apple Data Platform Compute SRE Apple IncSenior Site Reliability Engineer, Apple Data Platform Compute SRECupertino, CAThis role focuses on managing bare-metal and cloud based infrastructure, levering and extending our infrastructure-as-code based tooling, analyzing and optimizing performance, helping to plan and execute long term fleet management logistics, capacity planning, and ultimately maintaining operational excellence across distributed data platforms that power analytics across Apple. We partner with both peer SRE teams and several of our world-class software and product engineering teams to support infrastructure reliability, multi-year parallel migrations for Apple properties, as well as the automation, tooling, incident, and process management necessary to ensure smooth 24x7 operations for ADP customers.
Lead Software Engineer - Middleware JPMorgan Chase Bank, N.A.Lead Software Engineer - MiddlewareNew York, NYFull timeStrong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices. As a Lead Software Engineer at JPMorgan Chase within the Consumer Banking, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way.
Data Engineer WILLCORData EngineerSuitland, MarylandPosition: Data Engineer Location: Suitland, MD Clearance: TS/SCI Salary: Highly Competitive Job Description: WILLCOR is seeking a Data Engineer and a successful candidate will perform the following requirements and tasks: Research opportunities for data acquisition and new uses for existing data and collaborate with respective government POCs to frame open-ended analytical questions, identify weaknesses, develop solutions, and determine trends and/or opportunities. As required, the contractor also may travel to ashore and afloat naval and joint service commands, GEOINT-related trade shows and conferences to become familiar with special projects, exercises, and analytic methods.
NewSenior Data Engineer - Oracle, Spark & Cloud Analytics Katalyst HealthCares & Life Sciences IncSenior Data Engineer - Oracle, Spark & Cloud AnalyticsCharlotte, NCIdeal Candidate A hands-on data engineer with strong expertise in Oracle for analytical and data warehousing workloads, advanced Spark development and performance tuning skills, and experience building scalable cloud-based analytics solutions. The ideal candidate will have hands-on experience building high-performance data pipelines, optimizing large-scale data processing workloads, and integrating enterprise data platforms with modern cloud analytics solutions.
Principal Systems Engineer ( TS/SCI with Poly) TalentOpsPrincipal Systems Engineer ( TS/SCI with Poly)Annapolis Junction, MarylandThis role focuses on multimedia and multilingual content processing across globally distributed environments, leveraging modern distributed storage frameworks and integrating Commercial-Off-The-Shelf (COTS) and Government-Off-The-Shelf (GOTS) technologies. This position includes a competitive and flexible benefits package, including: Paid Time Off: PTO accrues at a rate of 13% of hours worked, which equals approximately 6 weeks, or 30 days, per year for a typical full-time employee.
Data Scientist -Indianapolis, IN Georgia Tek SystemsData Scientist -Indianapolis, INIndianapolis, INCommunicate insights derived from complex data analysis into simple conclusions that empower leadership to drive action; communicate results in internal and external forums; and contribute to scientific articles as needed. Design and implement scalable data pipelines for processing high-complexity datasets such as high-throughput bioassays or large-scale agriculture datasets.
Lead Gen AI Full Stack Engineer - eCommerce McAfee CorpLead Gen AI Full Stack Engineer - eCommerceFrisco, TXJoin our eCommerce Team as a Lead Gen AI Full Stack Engineer, owning the full stack end-to-end to design and ship production GenAI products on AWS that transform how engineering, operations, and business teams work -while improving eCommerce products and user experience for millions of customers. Strong cloud and infrastructure experience: distributed systems (microservices, event-driven architecture, API design), cloud-native AWS delivery with hands-on experience in Lambda, ECS/EKS, API Gateway, DynamoDB, RDS, S3, CloudWatch, SQS/SNS, and CI/CD pipelines.
Cloud Software Engineer, TS\/SCI with Polygraph Rivermatrix TechnologiesCloud Software Engineer, TS\/SCI with PolygraphAnnapolis Junction, Annapolis JunctionAs a Senior Cloud Software Engineer, you will operate with a high degree of independence across the full software development lifecycle, including requirements analysis, design, development, integration, testing, deployment, and maintenance. This role focuses on supporting all aspects of agile software design and development for products deployed across large-scale compute clusters.
Cloud Software Engineer 3 WyetechCloud Software Engineer 3Laurel, Maryland$87.78–$124.84 / hourFull timeReview system designs for accuracy, completeness, and scalability Provide cloud software research, development, and engineering services to include requirements analysis, software development, installation, integration, evaluation, enhancement, sustainment, testing, validation, and issue diagnosis/resolution. Conducts cost-benefit analyses comparing cloud solutions with alternatives such as virtual private networks, dedicated hosting, or on-premises infrastructure to identify optimal deployment strategies and areas of highest return on investment.
Senior Software Engineer, Graph Analytics TRM LabsSenior Software Engineer, Graph AnalyticsConsistently delivers efficient and reusable systems, optimizes team throughput with appropriate tradeoffs, mentors team members, and enhances cross-team collaboration through documentation and knowledge sharing. The diversity of perspectives and expertise within our team sparks creative exchanges and enhances our problem-solving capabilities, allowing us to leverage our global synergy to drive innovation and efficiency.
Security Clearance DevOps Engineer GlobalchannelmanagementSecurity Clearance DevOps EngineerMarylandExperience with big data technologies like: Hadoop, Accumulo, Ceph, Spark, NiFi, Kafka, PostgreSQL, ElasticSearch, Hive, Drill, Impala, Trino, Presto, etc. Security Clearance DevOps Engineer requires: Security Clearance - A current TS/SCI U.S. Government Security clearance is required; U.S. citizenship required.
(USA) Senior, Data Scientist Walmart Inc(USA) Senior, Data ScientistBellevue, WA$108,000–$216,000 / yearHere, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. As a Data Scientist, you'll turn complex marketplace data into actionable insights and production-ready models that improve seller success, customer experience, trust & safety, and overall marketplace growth.