Senior IT Applications Developer

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Job Title: Senior IT Applications Developer
Location: Pittsburgh, PA

Type: Direct Hire
Contractor Work Model: Hybrid

Senior 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.

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Ref: #282-Eng Pgh

Type: Direct-Hire

Experience: 0

Category: Information Technology

Contractor Work Model: Hybrid

Brand: System One

Shift: On-Site

Job ID: 346782

Date Posted: 02/25/2026

Shortcut: https://jobs.systemone.com/nnj5HI