[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Millicom International jobs](https://jobs.opennash.com/companies/millicom-international/) · [Search jobs](/search/) Millicom International · Panamá, Panama # Core Engineer Panamá, Panama Full-time Operations Listed on Millicom International’s official careers site. Posted October 12, 2026. Check that it is still open and apply there. [Apply on Millicom International’s careers site →](https://tigo.wd103.myworkdayjobs.com/tigocareers/job/Panam-Panama/Core-Engineer_R135389) [OpenNash Jobs](https://jobs.opennash.com/) / [Millicom International](https://jobs.opennash.com/companies/millicom-international/) / Core Engineer ## Job description Would you like to help us achieve our purpose of connecting more people, improve their lives and develop our communities? If so, Tigo is for you! We believe in innovation, we adapt and are agents of change. Our customers are at the center of everything we do. Come and grow with our team, where together we will transform lives and communities. Additionally, you will have the opportunity to participate in challenging projects and bring your innovative ideas. This is your opportunity, come and be part of Sangre Tigo! Apply right now! Core Engineer The Regional Senior Core Engineer is responsible for the planning of projects related to capacity expansion and new solutions for the voice and signaling network in Central America. They possess in-depth knowledge of voice networks, IMS, and signaling, enabling them to analyze requirements and determine the most effective solution. They oversee and track all project activities to ensure timely commercial deployment. - 5+ years of Planning experience, including 3+ years in supervising and/or coordinating a network and/or infrastructure team of a mobile network operator. - Strong Project management skills - Deep knowledge of CS & IMS Network - Deep knowledge of signaling protocols - Deep knowledge of CORE platforms, including HLR/HSS, MSS, MGW, STP, DRA, IMS, and SBC - Knowledge of Routing and switching - Lead and develop designs for voice and signaling platforms. - Understand project specifications and develop schedules that meet project requirements. - Manage telecommunications network topology and maintain network documentation. - Monitor and track project progress, preparing status reports as required. - Organize and participate in meetings as needed. - Analyze technical requirements for commercial initiatives. - Coordinate and align project team members and stakeholders. - Track project milestones and deliverables. - Identify and manage project risks and issues. - Escalate issues appropriately to ensure timely resolution. - Perform capacity planning, including capacity monitoring and scaling assessments. - Analyze and design new initiatives for ICX, B2C, B2B, and other technology areas. ATP administration during projects. We are a leading multinational company of mobile services, internet and cable television that is present in Latin America and we are the leading telecommunications company in Panama. In Latin America, Tigo has been recognized for several years in the "Great Place to Work" ranking as an excellent company to work for. Our people are our most precious asset. Tigo Panama directly employs more than 2,500 people nationwide and offers internal growth opportunities to its staff. We have a firm purpose that moves us and unites all of us who work in the company: "To build the largest digital network to connect Panamanians by developing the communities we serve and improving their quality of life." Sangre Tigo runs through our veins, we are proud of our company and its history, we are innovative, we are passionate, we live to improve our communities and our clients are at the center of everything we do. We invite you to be part of our Tigo family! Millicom | Tigo is proud to be an Equal Employment Opportunity employer committed to a diverse workforce and nondiscrimination policy in all aspects of employment. We provide equal opportunity and access for all persons, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a disabled veteran or other protected veteran, or any other protected characteristic, in all phases of the employment process and in compliance with applicable federal, state, and local laws and regulations. ## At a glance - Posted by the employer: Oct 12, 2026 - First seen by OpenNash: Oct 18, 2026 - Last checked: Oct 18, 2026 - Listed for: 6 days - Location: Panamá, Panama - Employment type: Full-time[Apply on Millicom International’s careers site →](https://tigo.wd103.myworkdayjobs.com/tigocareers/job/Panam-Panama/Core-Engineer_R135389) ## More jobs at Millicom International ### [Agente De Televentas](https://jobs.opennash.com/companies/millicom-international/jobs/d3adc50bf3a22e6a31e9/) Panamá, Panama ### [Consultor de Empresas](https://jobs.opennash.com/companies/millicom-international/jobs/4ec1d9a159faa5700b09/) Panamá, Panama ### [Consultor de Empresas Grandes](https://jobs.opennash.com/companies/millicom-international/jobs/69ce03f3fcba84732c5e/) Panamá, Panama ### [Gerente De Tiendas](https://jobs.opennash.com/companies/millicom-international/jobs/17c1203dac6782bd1f04/) Panamá, Panama ### [Team Leader de Televentas](https://jobs.opennash.com/companies/millicom-international/jobs/bfbef0dd34f351c44eac/) Panamá, Panama ## Similar jobs at other companies ### [Voice Core Engineer](https://jobs.opennash.com/companies/vodafone/jobs/06e3c041a9ee3ed5d493/) Vodafone · LISBOA, Portugal ### [Staff Engineer – Core Platform Products](https://jobs.opennash.com/companies/qualcomm/jobs/14243e8401b09bbd582a/) Qualcomm · Hyderabad, Telangāna, India ### [Lead Site Reliability Engineer, Athena Core](https://jobs.opennash.com/companies/jpmorganchase/jobs/0683c91b94c1388335c6/) JPMorganChase · LONDON, United Kingdom ### [Lead Site Reliability Engineer- Athena Core](https://jobs.opennash.com/companies/jpmorganchase/jobs/d8f8b3d2ddcaa07108a7/) JPMorganChase · Mumbai, Maharashtra, India ### [Hardware Verification Engineer 2 - Azure Core](https://jobs.opennash.com/companies/microsoft/jobs/a8bbedaa8912c39a995c/) Microsoft · Serbia, Belgrade OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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