• Lead the implementation and configuration of NetSuite as the company's primary accounting and financial management system • Analyze current business processes and recommend best‑practice financial and operational workflows • Configure NetSuite modules, workflows, approval processes, reporting, dashboards, and user permissions to align with business needs • Design and implement Accounts Receivable and Accounts Payable processes, including customer invoicing, vendor billing, and approval workflows • Collaborate with internal stakeholders to gather requirements and translate them into scalable system solutions • Support data setup, system testing, user acceptance testing, and go-live activities • Identify opportunities for automation, efficiency improvements, and system optimization • Prepare documentation, training materials, and conduct user training to support adoption

• Network Implementation: Lead the implementation of the Arelion Optical Transport Network, ensuring delivery within agreed lead times. • Installation & Commissioning: Oversee installation, commissioning, testing, and service turn-up of optical transmission equipment. • DWDM Migrations: Perform DWDM link migrations in coordination with onsite technicians, including activities outside standard working hours when required. • EoL Platform Migration: Execute migration of services from platforms approaching end-of-life (EoL). • Collaboration: Work closely with internal teams on network expansion, optimization initiatives, and decommissioning of legacy equipment. • Vendor Coordination: Work with external vendors to support successful delivery, installation, and commissioning of DWDM systems. • Logistics: Provide logistics coordination for equipment shipments between warehouses and deployment sites. • Documentation: Ensure accurate and high-quality documentation across all relevant systems and tools. • Stakeholder Engagement: Participate in regular deployment and progress meetings with vendors and stakeholders.

Role Description We are looking for a Transmission Implementation Engineer to join our Transmissions team, supporting the build, expansion, and optimization of our client's optical transport network. The ideal candidate will have proven experience with DWDM infrastructure, optical line systems, and transponder platforms, along with a strong ability to commission, migrate, and manage transmission equipment. As part of the Transmissions team, you will work closely with internal teams and external vendors to ensure reliable and timely delivery of network capacity, while maintaining high standards of documentation and service quality. - Network Implementation: Lead the implementation of the Optical Transport Network, ensuring delivery within agreed lead times. - Installation & Commissioning: Oversee installation, commissioning, testing, and service turn-up of optical transmission equipment. - DWDM Migrations: Perform DWDM link migrations in coordination with onsite technicians, including activities outside standard working hours when required. - EoL Platform Migration: Execute migration of services from platforms approaching end-of-life (EoL). - Collaboration: Work closely with internal teams on network expansion, optimization initiatives, and decommissioning of legacy equipment. - Vendor Coordination: Work with external vendors to support successful delivery, installation, and commissioning of DWDM systems. - Logistics: Provide logistics coordination for equipment shipments between warehouses and deployment sites. - Documentation: Ensure accurate and high-quality documentation across all relevant systems and tools. - Stakeholder Engagement: Participate in regular deployment and progress meetings with vendors and stakeholders. Qualifications - 5+ years' experience within a telecommunications company covering Plan, Build, and Operate functions. - Proven experience working as a DWDM Network Engineer within a telecommunications environment. - Extensive configuration and troubleshooting experience with Infinera 7300, Infinera FlexILS, Nokia GX, Ciena 6500, and Ciena 6500 RLS. - Hands-on experience with Infinera Groove G30, Nokia GX, and Ciena ELS. - Experience with Ciena WL5e and WL6e (C-band and L-band), and Nokia CHM6 and CHM7 series (C-band and L-band variants). - Experience supporting remote installations of transponders and shelves together with onsite technicians; ability to guide onsite technicians remotely during installations and troubleshooting. - Good understanding of fibre infrastructure, including cable routing and ODF connectivity within data centre environments. - Proven capability to commission and turn up DWDM services. - Experience supporting spectrum migration activities. - Strong documentation skills, including maintaining network inventory systems. - Ability to clearly communicate project status and progress to internal stakeholders. - Up-to-date knowledge of current transmission technologies and industry best practices. Requirements - Strong problem-solving mindset with a proactive and supportive approach. - Self-disciplined with the ability to take ownership of tasks and deliver independently with minimal supervision. - Effective team player with leadership capabilities when required. - Excellent written and verbal communication skills. - Strong commitment to service quality and delivery. - Ability to manage multiple tasks in a fast-paced environment. - Comfortable working with administrative and repetitive tasks requiring high accuracy. - Ability to work effectively across international and cross-functional teams. Preferred Qualifications - Post-secondary education or university degree is desirable but not mandatory. - Vendor certifications (Nokia, Infinera, and/or Ciena) are advantageous.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Specialist, Implementation Job Description Senior Implementation Specialist (Emerging Products) Job Overview: In a customer-facing environment, lead a cross-functional processing implementation project team of technical and non-technical electronic payment processing experts from both MasterCard and our customer. Deliver complex and emerging types of implementation activities ensuring quality and reliability of the implementations. Major Accountabilities: - Act as central point of contact for customers and/ or MasterCard customer representatives throughout processing implementation project end-to-end execution. - Assess and document customer needs and according implementation impacts on customers' and MasterCard's processing systems and platforms. - Define scope, plan and drive customer processing implementation projects of new electronic payments processing business activities following the global project coordination methodology. - Act as processing implementation advisor, to customers' processing support staff. Provide guidance to execute all necessary processing implementation activities. - Define processing set-ups for Settlement / Funds transfer, Interchange, billing and other processing related areas in accordance with MasterCard's processing standards, specifications and rules. - Execute extensive and comprehensive initial end-to-end processing system impact analyses. - Handle multiple key customer processing implementation projects in parallel, including key implementations (key customers, key markets, key services / products) - Define, create, maintain and document standard and non-standard key customer processing implementation processes. - Provide training to CIS organization, other MasterCard organizations and the customer. Education: Bachelor's degree in Information Technology, Computer Science, Exact Sciences, Engineering or Business or equivalent work experience. Knowledge / Experience: - Seven to ten years of "Information Technology" system knowledge, with strong understanding of network technology, applications, and project management. - Strong payment transaction processing and industry business principles knowledge. - Strong understanding of MasterCard's payment processing systems, formats and associated customer host interface testing services and principles. - Strong understanding of the 4 party model and the full transaction lifecycle for MasterCard brands Qualifications - Candidates must have experience in providing expert solutions support for complex sales opportunities. - Must be self-sufficient and able to make the most of opportunities and maintain self-discipline despite setbacks. - Must possess familiarity and actual execution experience with standard project management methodologies, practices, and tools - Must have strong command of the technology and its strategic importance to the customers. - Must be a fast thinker - able to probe for opportunities as well as assess the strengths and weaknesses of the value propositions. - Must be comfortable working in a US financial services culture - Must be able to manage executive level decision makers in a multinational, multicultural environment and must be comfortable working in a US financial services culture - Interact well with the customer, Sr. and Executive management - Candidate must be fluent in Portuguese and English. Spanish would be a plus. - Strong verbal and written communication skills with ability to leverage these skills in a teaching environment - Strong project management skills - Ability to lead matrix organizations and cross functional teams Work Conditions: Occasional domestic and international travel Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: - Abide by Mastercard's security policies and practices; - Ensure the confidentiality and integrity of the information being accessed; - Report any suspected information security violation or breach, and - Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.