Software Engineer iSeries

Job Description

Job Summary 

The .NET System Analyst is responsible for analyzing, designing, and supporting business applications built on the .NET platform. This role serves as a bridge between business stakeholders, business analysts, and technical teams, ensuring requirements are effectively translated into system solutions. The analyst will work on application development, production support, and continuous improvements, ensuring applications meet business needs, performance expectations, and compliance standards 

Key Responsibilities 

Requirement Analysis & Stakeholder Management 

• Translate business requirements into system specifications, use cases, and process flows 

• Conduct impact analysis for system changes and enhancements. 

• Collaborate with stakeholders to define priorities and business solutions 

• Design system architecture 

 

System Design and Documentation 

• Document functional specifications (FS), technical specifications (TS), and solution design. 

• Design system workflows, APIs, and integration points for. NET-based applications 

• Ensure system designs are scalable, maintainable, and designed with enterprise standards.  

• Review technical designs and ensure alignment with requirements 

 

Application Development support  

• Work closely with developers on .NET (C#, ASPNET, .NET Core) 

• Guide development, testing, and deployment phases.  

• Assist in code reviews and solution validation when necessary 

 

Testing & Quality Assurance 

• Define test scenarios, test cases, and acceptance criteria based on requirements.  

• Support SIT (System integration test) and UAT (User acceptance testing)  

• Validate functionality and ensure it meets business expectations.  

• Coordinate defect tracking and resolution with development teams. 

 

Production support and enhancement  

• Provide L2/L3 production support for .NET applications. 

• Analyze and troubleshoot system issues, perform root cause analysis (RCA). 

• Support application releases, patches, and enhancements. 

• Work proactively to identify improvement opportunities and reduce recurring issues. 

Additional Information

Don’t meet every single requirement? At Mattel, we are dedicated to an inclusive workplace and a culture of belonging. If you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we still encourage you to apply. You may be just the right candidate for this or other roles.

How We Work:
We are a purpose driven company aiming to empower generations to explore the wonder of childhood and reach their full potential. We live up to our purpose employing the following behaviors:

• We collaborate: Being a part of Mattel means being part of one team with shared values and common goals. Every person counts and working closely together always brings better results. Partnership is our process and our collective capabilities is our superpower.
• We innovate: At Mattel we always aim to find new and better ways to create innovative products and experiences. No matter where you work in the organization, you can always make a difference and have real impact. We welcome new ideas and value new initiatives that challenge conventional thinking.
• We execute: We are a performance-driven company. We strive for excellence and are focused on pursuing best-in-class outcomes. We believe in accountability and ownership and know that our people are at their best when they are empowered to create and deliver results.

Our Approach to Flexible Work:
We embrace a flexible work model designed to empower a culture of growth, optimism, and wellbeing, where every employee can reach their full potential. Combining purposeful in-person collaboration with flexibility, our focus is to optimize performance and drive connection for moments that matter.

Who We Are:
Mattel is a leading global toy and family entertainment company and owner of one of the most iconic brand portfolios in the world. We engage consumers and fans through our franchise brands, including Barbie, Hot Wheels, Fisher-Price, American Girl, Thomas & Friends, UNO, Masters of the Universe, Matchbox, Monster High, MEGA and Polly Pocket, as well as other popular properties that we own or license in partnership with global entertainment companies. Our offerings include toys, content, consumer products, digital and live experiences. Our products are sold in collaboration with the world’s leading retail and ecommerce companies. Since its founding in 1945, Mattel is proud to be a trusted partner in empowering generations to explore the wonder of childhood and reach their full potential.

Mattel’s award-winning workplace culture has been recognized by Forbes, Fast Company, Newsweek, Great Place to Work, TIME, and more.

Visit us at https://jobs.mattel.com/ and www.instagram.com/MattelCareers.