Technical Implementation Specialist

PayTech Group

TASKS
Core Responsibilities and Accountabilities
Implementation & Integration

• Lead and execute the technical onboarding of customers within the CORE+ with MDES ecosystem.
• Configure and manage MDES Manager setup and related system parameters.
• Support cryptographic key management processes in compliance with security standards.
• Run simulators and tools necessary for validation, certification, and testing activities.

Project & Stakeholder Management

• Manage customer engagements end-to-end, ensuring timelines, deliverables, and quality standards are met.
• Act as the primary technical point of contact between internal teams, processors, and customers.
• Prepare project documentation, including implementation plans, status updates, and issue logs.

Testing & Certification Support

• Coordinate and execute testing cycles, including functional, integration, and certification activities.
• Analyze results, troubleshoot issues, and support customers through resolution.
• Ensure compliance with processor and network requirements for MDES-related functionalities.
  

Communication & Collaboration

• Deliver clear, structured communication to technical and non-technical stakeholders.
• Collaborate closely with engineering, product, security, and processor teams to ensure seamless execution.
• Conduct customer workshops, demos, and technical training sessions when needed.
  

Knowledge and Experience

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field.
• Proven experience in payment systems implementation, preferably with CORE+, MDES, or tokenization platforms.
• Solid understanding of cryptography fundamentals and key life-cycle management.
• Experience with simulators, certification environments, and API-based integration workflows.
• Strong project management skills; ability to manage multiple customers and workstreams simultaneously.
• Excellent English communication written and verbal.
• Strong problem-solving skills and an ability to work independently and collaboratively.
  
  

Preferred Skills

• Experience with card processing, tokenization, or mobile payments ecosystems.
• Familiarity with Mastercard technologies and certification processes.
• Knowledge of ISO 8583, APIs, and payment switching systems.
• PMP, Scrum, or similar project management certification (optional but beneficial