Location:
Guadalajara, Mexico
Required Travel :
No
Open to Relocation :
No
Who are we?
Amdocs helps those who build the future to make it amazing. With our market-leading portfolio of software products and services, we unlock our customers' innovative potential, empowering them to provide next-generation communication and media experiences for both the individual end user and enterprise customers. Our employees around the globe are here to accelerate service providers' migration to the cloud, enable them to differentiate in the 5G era, and digitalize and automate their operations. Listed on the NASDAQ General Select Market, Amdocs had revenue of $5.00 billion in fiscal ****. For more information, visit

At Amdocs, our mission is to empower our employees to 'Live Amazing, Do Amazing' every day. We believe in creating a workplace where you not only excel professionally but also thrive personally. Through our culture of making a real impact, fostering growth, embracing flexibility, and building connections, we enable them to live meaningful lives while making a difference in the world.
In one sentence
Responsible for designs, develops, modifies, debugs and/or maintains software systems, Serves as an expert on specific modules, applications or technologies, and deals with complex assignments during the software development life cycle.
What will your job look like?
You will take ownership and accountability of specific modules within an application and provides technical support and guidance during solution design for new requirements, problem resolution for critical / complex issues
You will work within a team, collaborate and add value through participation in peer code reviews, provide comments and suggestions, work with cross functional teams to achieve goals.
You will Ensures code is maintainable, scalable and supportable.
You will present demos of the software products to stakeholders and internal/external customers,



using knowledge of the product/solution and technologies to influence the direction and evolution of the product/solution.
You will investigate issues by reviewing/debugging code and providing fixes (analyzes and fixes bugs) and workarounds, will review changes for operability to maintain existing software solutions, will highlight risks and will help mitigate risks from technical aspects.
You will bring continuous improvements/efficiencies to the software or business processes by utilizing software engineering tools and various innovative techniques and reusing existing solutions. By means of automation, reduces design complexity, reduces time to response, and simplifies the client/end-user experience.
You will represent/lead discussions related to product/application/modules/team (for example, leads technical design reviews). Builds relationships with internal customers/stakeholders
You will be encourage to actively look for innovation and continuous improvement, efficiency in all assigned tasks.
All you need is...
Bachelor's degree in Science/IT/Computing or equivalent
8+ years' experience as a software development with background in MAINFRAME
Must have Technical Requirements:
Mainframe, z/OS, TSO, ISFP, JCL, REXX, Assembler
Batch Scheduler(ESP/CA7), resolving abends/Error & Connect Direct(C:D)
Required Gen Skills:
Experience with Large Language Models (e.g., GPT, Claude)
Familiarity with AI productivity tools (e.g., Microsoft Copilot)
Prompt engineering and optimization
Model fine-tuning and customization
Tools & Frameworks:
Visual Studio Code (VS Code)
Python, APIs, and SDKs for AI integration
Cloud platforms (AWS)
Why you will love this job:
The chance to serve as a specialist in software and technology.
You will take an active role in technical mentoring within the team.
We provide stellar benefits from health to dental to paid time off and parental leave!
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Amdocs is an equal opportunity employer. We welcome applicants from all backgrounds and are committed to fostering a diverse and inclusive workforce

📌 Mainframe Software Specialist - Assembler (Guadalajara)
🏢 Amdocs
📍 Guadalajara