Senior IT Applications Developer

Job Title: Senior IT Applications DeveloperLocation: Pittsburgh, PAType: Direct HireContractor Work Model: HybridSenior IT Applications Developer to join an IT Applications team responsible for development, maintenance, customization, and configuration of internal business applications, primarily an ERP system.Responsibilities Design, develop, test, and validate ERP applications and customizations Write SQL queries and reports to extract and manipulate data from relational databases Maintain technical documentation and source control Process and triage support tickets according to SLA Serve as technical lead and mentor for the ERP application Coordinate schedules and manage cross-functional project deadlines Requirements Bachelor's degree in Computer Science, Information Science, or related field, or equivalent experience 5+ years working with relational databases, ERP systems, and Manufacturing Execution Systems Proven experience as a technical lead in ERP implementations or development Proficiency in SQL Server Experience with .NET, C#, Java, JavaScript, or similar technologies Preferences Experience with Epicor ERP Experience with Azure Data Factory Experience with MES platforms System One, and its subsidiaries including Joulé, ALTA IT Services, 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.#M-1Ref: #282-Eng PghSystem One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.

Created: 2026-03-10