Senior Full-Stack Software Engineer — Manufacturing Systems (ERP/MES)

Lead end-to-end technical delivery for an internal manufacturing platform supporting ERP/MES workflows, traceability, and audit-ready operations.

Responsibilities

• Collaborate with the Supply Chain & Operations Software Manager and business users to capture workflows, document requirements, and translate operational needs into maintainable software.
• Assess the existing B4Bridge application by reviewing available source code (under license), database structure, and integrations to select a development approach.
• Design, develop, test, and maintain frontend interfaces, backend services, APIs, and relational databases.
• Extend and refactor an existing licensed application or define architecture and foundation for a new manufacturing platform.
• Build functionality for part and product records, bills of materials, revision control, purchasing, receiving, inventory, material allocation, work orders, and production reporting.
• Implement serial and lot traceability, material consumption, quality status handling, and an auditable transaction history.
• Ensure data integrity using database constraints, transaction management, concurrency controls, validation, and reliable error handling.
• Create practical tools for office and shop-floor users, including search, data entry, reporting, and operational dashboards.
• Integrate with approved business systems; develop utilities for data import, export, migration, and reconciliation.
• Implement authentication, role-based authorization, approval workflows, and audit logging.
• Establish automated tests and deployment pipelines; manage application releases and database changes with validation and recovery procedures.
• Diagnose production issues, improve performance, and maintain monitoring and technical documentation.
• Work with IT and security teams to deploy and support the platform in company-approved environments.
• Use approved development tools and follow company requirements for protecting proprietary, sensitive, and export-controlled information.

Requirements

• Bachelor’s degree in computer science, software engineering, or a related field, or equivalent professional experience.
• 5+ years of professional software development experience, including substantial responsibility for production business applications.
• Ability to independently deliver full-stack features from requirements and database design through deployment and ongoing support.
• Strong backend development skills in C#/.NET or a comparable application framework, with ability to work within an existing technology stack.
• Proficiency in JavaScript/TypeScript and experience with a modern frontend framework such as React, Angular, or Vue.
• Strong SQL and relational database design skills: schema design, indexing, query optimization, transactions, and database migrations.
• Experience building complex business applications involving inventory, order management, manufacturing, supply chain, financial transactions, or similar workflows where data accuracy and auditability matter.
• Experience reading, debugging, extending, and refactoring an unfamiliar codebase.
• Experience designing and integrating APIs and implementing reliable background processing.
• Working knowledge of application security, authentication, authorization, and secure handling of sensitive data.
• Proficiency with Git, automated testing, debugging, and CI/CD practices.
• Ability to make practical architecture decisions, explain tradeoffs, estimate work, and deliver incrementally.
• Strong communication skills working with technical and nontechnical colleagues.
• Ability to independently understand, explain, debug, and validate the code and architecture delivered (AI-assisted development tools do not replace these capabilities).
• Must meet the U.S. person eligibility requirement described below.

Technologies

• C#, .NET
• JavaScript, TypeScript
• React, Angular, Vue
• SQL, Git, CI/CD
• PostgreSQL
• Azure, Azure Government
• Microsoft Entra ID

Preferred Qualifications

• Direct experience developing or significantly customizing ERP, MES, MRP, warehouse management, or other manufacturing systems.
• Experience with PostgreSQL and C#/.NET.
• Experience with multilevel bills of materials, engineering revisions, production routings, work orders, inventory reservations, and serial/lot genealogy.
• Experience with aerospace manufacturing, quality workflows, and controlled manufacturing documentation.
• Experience assessing inherited applications and planning modernization, refactoring, or phased replacement.
• Experience migrating business data and reconciling inventory balances, open orders, and historical records.
• Experience with Microsoft Azure or Azure Government, Microsoft Entra ID, managed databases, and application monitoring.
• Experience with barcode scanning, label printing, document management, or CAD/PLM integrations.
• Experience building operational reports and dashboards for purchasing, material availability, production readiness, and supplier performance.

Benefits

• Medical, dental, and vision insurance
• Relocation assistance
• Opportunities for professional growth and development
• Dental insurance
• Health insurance
• Health savings account
• Paid time off
• Vision insurance

Security Clearance Requirement

• Employment is contingent upon the ability to obtain and maintain a U.S. government security clearance at the Secret level.
• Applicants must be U.S. citizens and willing to complete the required background investigation and government adjudication process.
• An active clearance is not required at application; failure to obtain or maintain required clearance may result in withdrawal of an offer or termination.
• Clearance eligibility is determined solely by the U.S. government.

Schedule & Work Location

• Full time: Monday to Friday, 8 AM–6 PM
• Work location: In person
• Location: Saint George, UT

Application Question

• Are you a U.S. person?

U.S. Person Definition

• U.S. citizen, U.S. national, lawful permanent resident (green card holder), or an individual granted asylum or refugee status, in accordance with U.S. export control regulations such as ITAR and EAR.