Software Engineer Sr - Contractor

System One
Pittsburgh, PA

Software Engineer Sr
Provide locations: Pittsburgh, PA
Length of Assignment: 6 months

Roles and Responsibilities: • Modify existing software to correct errors, to adapt it to new hardware or to upgrade interfaces and improve performance. • Design and develop software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design. • Consult with engineering staff to evaluate interface between hardware and software, develop specifications and performance requirements and resolve customer problems. • Advise customer about, or perform, maintenance of software system. ------------------------------------------

Must Have Technical Skills: • Core Informatica Skills • Informatica PowerCenter (Development & Debugging): Mappings, Mapplets, Sessions, and Workflow & Reusable transformations and parameterized workflows • Strong understanding of ETL concepts (Extract, Transform, Load) • Experience with source to target mappings • Knowledge of Informatica Repository and metadata management • Basic performance tuning (partitioning awareness, caching, pushdown concepts) Databases & SQL • Strong working knowledge of SQL: Joins, subqueries, aggregations Data validation and reconciliation queries • Experience with relational databases such as: Oracle Teradata

Ref: #404-IT Pittsburgh


System One, and its subsidiaries including Joulé, ALTA IT Services, TeamPeople, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

Posted 2026-04-15

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