Our client, a leading organization in data-driven solutions, is seeking a Senior Data Engineer / ETL Engineer – Informatica, Oracle & Unix Shell(Solutions Engineer III to join their team. As a Senior Data Engineer / ETL Engineer – Informatica, Oracle & Unix Shell(Solutions Engineer III, you will be part of the Data Engineering Department supporting cross-functional teams. The ideal candidate will have strong analytical skills, excellent communication, and a collaborative mindset, which will align successfully in the organization. **Job Title:** Senior Data Engineer / ETL Engineer – Informatica, Oracle & Unix Shell(Solutions Engineer III **Location: Jersey** City, NJ **What's the Job?** + Develop and maintain enterprise data pipelines across heterogeneous systems using SQL, PL/SQL, Unix shell scripting, and Informatica PowerCenter. + Collaborate with stakeholders to gather requirements and translate business needs into scalable technical solutions. + Design, test, and optimize complex ETL workflows, ensuring data accuracy, performance, and stability. + Automate ETL processes and manage scheduling using tools like Autosys to ensure timely data delivery. + Perform data profiling, data quality analysis, and database testing to uphold high standards of data integrity and compliance. **What's Needed?** + 10+ years of professional experience working with large data sets in relational and non-relational databases such as Oracle and MS SQL. + Proficiency in SQL, PL/SQL, Unix shell scripting, and Python for data manipulation and automation. + Hands-on experience designing and maintaining complex ETL workflows using Informatica PowerCenter. + Strong understanding of data modeling, data profiling, and database testing methodologies. + Experience with scheduling tools like Autosys and familiarity with big data ecosystems such as Hadoop or Spark is a plus. **What's in it for me?** + Opportunity to work on challenging and impactful data projects in a dynamic environment. + Collaborate with a talented team of data professionals and stakeholders. + Enhance your skills with exposure to enterprise-grade data engineering tools and practices. + Potential for contract-to-hire opportunities based on performance. + Work in a supportive environment that values diversity and inclusion. Team Overview The team is a Data Engineering group focused on building and maintaining robust Database centric data pipelines, database solutions, and analytics platforms across heterogeneous systems. They develop and maintain Oracle, PL/SQL packages, procedures, functions, Vertica and Unix Shell/Python automation, with workload scheduling orchestrated through Autosys. The team ensures end to end data integrity, reliability, and performance across traditional database environments (Oracle, Vertica, MS SQL). They leverage data modeling, data profiling, dimensional modeling, and database testing to deliver well documented, stable, and compliant data solutions. They also support UAT, create training materials, and collaborate with adjacent technology teams to manage dependencies and ensure software stability and data quality Work split: • Oracle PL/SQL / Shell / Python / Vertica – 70% • ETL transformations – 15% • Unix shell scripting, Python – 15% ________________________________________ Responsibilities (Oracle-focused) • Develop strong understanding of stakeholder needs and translate them into scalable Database based technical solutions. • Analyze existing business processes and design Oracle-centric optimizations, automation, and workflow improvements. • Gather and document functional, non-functional, and technical requirements for incoming requests. • Analyze functional and data requirements—understand how applications store, transform, and expose data within Vertica/Oracle. • Assist users and development teams with application testing, data validation, and troubleshooting Oracle/Vertica database processes. • Identify, document, and troubleshoot application and database-related issues (performance, data integrity, failures). • Document end to end processes, database procedures, workflow logic, and operational runbooks. • Create and maintain training material for end-users and support teams. • Demonstrate exceptional analytical/problem solving skills with strong communication and collaboration. • Collaborate with other development teams to manage interdependencies, design test cases, debug issues, and maintain high data quality. • Ensure software stability through documentation, peer code reviews, regression testing, unit testing, and UAT. • Perform logical and physical data modeling, including schema design in Oracle. • Perform in-depth data analysis, profiling, and identification of data quality issues. • Support story refinement, requirement elaboration, and effort estimation in Agile processes. • Lead team members through technical complexities in Oracle development and pipeline design. ________________________________________ Primary Skill Oracle Database development, Migration and Database Testing ________________________________________ Required Qualifications (Oracle focused rewrite) • 10+ years of experience with relational and non-relational databases, focusing heavily on Oracle SQL and PL/SQL. • Strong experience designing and implementing Oracle-driven data integration pipelines using SQL, PL/SQL, and Unix shell scripting. • Experience automating Oracle processes using job schedulers (Autosys preferred). • 10+ years of professional experience in SQL/PLSQL development, including packages, functions, procedures, triggers, and bulk processing. • Ability to refine requirements, participate in story sizing, and help drive Agile delivery. • Ability to perform POCs/spikes to test new Oracle features or solution patterns. • Develop, test, and deliver Oracle-based solutions that meet acceptance criteria and adhere to compliance standards. • Strong understanding of how to integrate multiple architectural components (data, application, business). • Good understanding of dimensional modeling, star/snowflake schemas, facts, dimensions, and hierarchies. • Skilled in leading and developing complex Oracle data flows, connecting to heterogeneous databases such as Oracle and MS SQL Server. • Hands-on experience developing complex Oracle procedures, functions, and PL/SQL packages used in APIs, reporting, and data warehousing. • Ability to conduct both proactive and reactive Oracle performance tuning using explain plans, indexing strategies, statistics, hints, and SQL optimization best practices. • Strong hands-on experience developing and supporting Unix shell scripts (critical skill). If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you! **About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.** _ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands –_ **_Manpower, Experis, Talent Solutions, and Jefferson Wells_** _– creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent._ ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.