Lead Data Engineer - Advance Complex SQL Query & Data Warehouse & ETL
CitiusTech
Who we are: At CitiusTech , we constantly strive to solve the industry's greatest challenges with technology, creativity, and agility. With over 8,500 healthcare technology professionals worldwide, CitiusTech powers healthcare digital innovation, business transformation, and industry-wide convergence for over 140 organizations through next-generation technologies, solutions, and products. We aim to accelerate the transition to a human-first, sustainable, and digital healthcare ecosystem with the world's leading Healthcare and life sciences organizations and our partners. Here is an opportunity for you to make a difference and collaborate with global leaders to shape the future of healthcare and positively impact human lives. What is in it for you? We are seeking an experienced Data Engineer with strong expertise in Snowflake, SQL, and ETL development to build and maintain scalable data pipelines and data warehouse solutions. The ideal candidate should have hands-on experience in modern cloud data platforms and a strong understanding of data architecture, transformation, and performance optimization. Job Description Design, develop, and maintain data pipelines and ETL processes for large-scale data ingestion and transformation. Develop and optimize complex Snowflake SQL queries , stored procedures, and data models. Build and manage data warehouses and data marts on Snowflake. Implement efficient data loading and transformation strategies using ETL tools. Monitor and troubleshoot data pipeline performance issues and ensure data quality and integrity. Collaborate with cross-functional teams including data analysts, data scientists, and business stakeholders . Perform query tuning and performance optimization for Snowflake workloads. Ensure adherence to data governance, security, and compliance standards . Automate workflows and scheduling using orchestration tools. Support data migration and integration from multiple data sources. Preferred Qualifications 10+ years of experience in Data Engineering / Data Warehousing. Strong hands-on experience with Snowflake Cloud Data Platform. Advanced proficiency in SQL (query optimization, joins, CTEs, window functions). Expertise in ETL/ELT tools such as Informatica, Talend, SSIS, Matillion, or similar. Experience with data modeling (star schema, snowflake schema). Good understanding of data warehousing concepts and best practices. Experience with cloud platforms (AWS/Azure/GCP) is preferred. Familiarity with scripting languages (Python/Shell) is a plus. Knowledge of data orchestration tools (Airflow, Azure Data Factory, etc.). Strong problem-solving and analytical skills. Location Portland OR Educational Qualifications Technical certification in multiple technologies is desirable. Good to have skills Pharmacy Domain #J-18808-Ljbffr CitiusTech
$125.5k - $230.2k
...Technology – Data and... ...Science – Data Engineering – Manager... ...Engineering to lead our team in... ...implementing complex cloud... ...Scala, or SQL. Excellent... ...to enable advanced analytics and... .... # Data Warehouse Modernization... ...implementing ETL processes... ...candidate queries and finally...SQLSummer holidayFlexible hours- ...fragmented data, model industry... ...Data Engineer who thrives... ...are fluent in SQL and DBT, meticulous... ...messy, complex healthcare data... ...ELT/ETL pipelines that... ...trustworthiness Optimize query performance, warehouse... ...and analytics leads to ensure data... ...Technical Skills Advanced SQL...SQLRemote workFlexible hours
$106.9k - $176.5k
...Technology – Data and Decision... ...Science – Data Engineering – Senior We... ...objectives. Lead end-to-end data... ...audiences, to convey complex data concepts... ..., Scala, or SQL. Experience... ...modeling, ETL processes,... ...data, AI and advanced technology, EY... ...for candidate queries and finally...SQLSummer holidayFlexible hours$78.91k - $110.27k
...Position Summary The Data Engineer role on the Data... ...Enterprise Data Warehouse (EDW) and... ...relational databases and SQL-based data... ...including writing complex queries, stored procedures... ...test, and maintain ETL/ELT pipelines... ...solutions that enable advanced analytics and...SQLHourly payWork at officeRemote workWork from homeAfternoon shift- CitiusTech is looking for an experienced Data Engineer in Portland, OR. You will design,... ..., and maintain data pipelines, optimize SQL queries, and collaborate with cross-functional teams... ...teams. A strong background in Snowflake and ETL tools is required. Ideal candidates...SQL
- ...seeking a Principal Data Engineer to drive... ...ability to translate complex data concepts... ..., you will: Lead data... ...efficient, scalable SQL to transform and... ...lake and data warehouse concepts clearly... ...schemas). ~ Advanced SQL skills... ...orchestration and ETL tools (e.g.,...SQLLocal areaRemote work
- ...Data Engineer Remote / Hybrid (Portland, OR HQ) Competitive Salary... ...homebuilders, the complexity and volume of our data infrastructure... ...of your time in complex SQL, building and maintaining ETL pipelines, debugging data... ...and optimize complex SQL queries against datasets with 2+...SQLFull timeWork at officeRemote workShift work
$120k - $160k
...& Insurance AI Data Scientist Sr. PRIMARY... ..., and execute advanced analytics and... ...end-to-end ETL (extract, transform... ..., and feature engineering. Experience... ...Thorough knowledge of SQL to query relational... ...is the world’s leading risk and claims... ...rapidly changing and complex risk landscape....SQLWork at officeLocal areaFlexible hours$86.9k - $143.4k
...- Other Tax - Data Scientist - Senior... ...to solve complex challenges, then... ...Delivery and Growth Engine because this... ...design and develop advanced data science... ...Write complex SQL queries to extract and... ...engineering concepts, ETL processes, and... ...Ability to lead project teams,...SQLSummer holidayFlexible hours- ...Required Skills: ~ Proficiency in SQL queries ~ Experience in data analysis ~ Ability to work... ...skills, able to create and to evaluate complex SQL statements involving numerous tables... ...Experience developing and maintaining ETL procedures. ~ Experience with SSIS...SQLShift work
- ...Data Engineer Overview As a Data Engineer within North... ...example, AWS, Snowflake, SQL, Airflow, SQOOP, DMS,... ...and computational complexity. Manage large data... ...Experience with data warehouses/RDBMS like Oracle, Teradata... ...dimensional modeling and ETL development. ~...SQL
$128k - $249k
...seeking a Senior Data Engineer to join the firm.... ...engineering standards, leads design,... ...optimization of Lakehouse, Warehouse, and Azure AI... ...developing, and overseeing complex data pipelines... ..., and advanced automation. Leading... ...Demonstrate expertise in SQL and Python for data...SQLFlexible hoursAfternoon shift- ...Packard Company is seeking an experienced data engineer in Vancouver, WA to oversee projects that involve complex data solutions and models. The... ...engineering, including proficiency in SQL and Python. The role includes leading teams, ensuring data integrity, and driving...SQL
$99k - $149k
...responsibility is to integrate data from a variety of... ...data pipelines (ETLs) to integrate data... ...(Indeed) data warehouse, while also... ...experience; or an advanced degree without experience... ...NoSQL and SQL databases Expertise... ...experience in software engineering fundamentals and...SQL- Senior Data AI Engineer (Snowflake / Semantic Modeling / Agentic AI) We're looking... ...analytics, natural language querying, and agentic AI-driven... ...data) Expert-level Snowflake SQL skills, including complex transformations, CTEs, advanced joins, and analytic/window functions...SQL
$61.31 - $104.39 per hour
...to analyze clinical data, and to identify... ...less experienced Data Engineers and participate in... ...simple solutions to complex problems using... ...development experience. Advanced Hadoop / Spark /... ...platforms) Advanced SQL + Python (Python, SQL... ...and used) Modern ETL / ELT Tooling (ADF,...SQLRemote jobFull timeLocal areaShift work$99k - $232k
...Specialty/Competency: Data, Analytics & AI... ...and analytics engineering focus on leveraging advanced technologies and... ...are expected to lead with integrity and... ...build and enhance ETL/ELT pipelines, manage data warehouses and data lakes,... ...Cosmos DB, Azure SQL DB, GCP Cloud Storage...SQLFull timeH1b- ...Description Sr. Business Data Engineer – Strong SQL, DWH & ETL Who we are: -... ...with the world's leading Healthcare and life... ...analyze data and Data Warehouse (DWH) concepts Strong experience in complex SQL (mandatory) Work... ..., including complex query writing ~ Hands-on...SQLWorldwide
- ...is looking for a Senior AI and Data Engineer in Portland, Oregon. In this role, you will lead the design, development, and delivery... ...AI-enabled solutions to solve complex business challenges. You must... ...fields and possess proficiency in SQL and Python. Applicants must be...SQL
- ...client of ours is looking for a Data Analyst for a 6 month contract... ...Skills: 1. Proficiency in SQL queries 2. Experience in data analysis... ...constraints. Emphasis is on ETL procedures. The DA is proficient... ...is able to evaluate and write complex SQL queries, and can create...SQLContract workTemporary workWork at officeLocal areaImmediate startRemote workShift work
$163k - $204k
...insight into their complex systems. As we continue... ...As a Lead Data Scientist, you will... ...the development of advanced data products and machine... ...intersection of product, engineering, and strategy to uncover... ...Advanced knowledge of SQL for complex data querying and performance...SQLWork at officeRemote workFlexible hours$125k
...join our Product Engineering team that... ...bottom line. As a Data Senior Staff Software... ...the innovative advancements of our product... ...(ELT, ETL), data quality,... ...Expertise in data warehouse platforms such... ...Experience with SQL profiling, performance... ...you can grow, lead, and make an...SQL$105.05k - $161.8k
Forecasting Data Engineer Description - Job Summary... ...solve common and complex business issues within... ...architecture. • Leads a project team of... ...field or an advanced degree with 3-5 years... .../s Certification (SQL, Python, or similar... ...Extract Transform Load (ETL) • Machine...SQLFull timeTemporary workWork experience placementLocal areaRelocationFlexible hoursShift work- ...Senior Software Engineer - ETL, Java Essential... ...managers, data engineers and business... ...latest trends and advancements in data... ...understanding of complex data pipelines utilizing... ...deep knowledge of SQL with the ability... ...equivalent of any data warehouse technologies:...SQLContract work
- Data Platform Engineer IV - Hybrid (In office 3 days/week... ...as the technical lead for a team of Data... ...data models and warehouse layers that support... ...performance (query tuning, compute sizing... ...; excellent SQL skills. Hands‑on... ...in healthcare or complex enterprise data environments...SQLWork at office3 days per week
- ...solve issues concerning data management to improve... ...technologies, and frameworks Advanced experience building... ...with relational SQL Experience with scripting... ...of developing complex data solutions Experience... ...solution design Able to lead others in solving...SQLContract work
- ...Investments is seeking a Data Engineer to support the Enterprise... ...pipelines and data models. Lead data engineering... ...improvements. Develop and optimize SQL, data warehousing (DWH), and ETL solutions to enable... ...teams. Strong SQL, Data Warehouse (DWH), and ETL skills. Experience...SQL
- ...Python scripting and strong in SQL ~5+ years processing large datasets on big data platform such as SPARK; Python EMR... ...building scalable Reporting and Advance Analytics solutions using Big... ...performance/scalability tuning, algorithms and computational complexity...SQL
- ...technical requirements for data imports and exports;... ...database systems, SQL, and SQL Analytical functions... ...reading SQL query code to understand selection... ...experience with data warehouse design (e.g., star... ...data needs; work with engineering leads and other teams to ensure...SQLContract work
- ...implement distributed data processing pipelines using... ...with architecture/engineering leads and other teams to ensure... ...shell scripting, and SQL ~ Good understanding... ...and computational complexity ~ Experience (at least... ...dimensional modeling and ETL development ~ Proven...SQLContract work
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