About Proximus Luxembourg Proximus Luxembourg, which comes from the merger of Telindus and Tango, is a subsidiary of the Proximus Group, the leading provider of telephony, Internet, TV and ICT services in Belgium. It participates in the development of telecommunication infrastructures and ICT services in Luxembourg. It also supports Luxembourg start-ups through its investment in the Digital Tech Fund and its participation in Luxembourg House of Financial Technologies. Created in January 2019, Proximus Luxembourg SA brings together the Tango and Telindus brands under one umbrella and employs 650 people. Both brands operate jointly to meet all the telecommunications needs of Luxembourg's residential and business customers. Tango offers fixed and mobile telephony, Internet and television services to residential customers and small businesses with less than 10 employees, while Telindus provides ICT and fixed and mobile telecommunication services to medium-sized and large companies as well as public administrations. The Account Manager retains existing clients and key customers and develop new businesses with them. He also prospects new clients to achieve assigned sales targets. Responsibilities Strive to build, maintain, and create strong customer relationships Generate new sales with each client account and prospect new clients Maintain strong relationships with existing clients and seek avenues to gain new potential clients Work with the pre-sales team, managers, marketing, and team members from other departments to ensure the highest quality of materials are being produced and all sales needs met Collaborate with the pre-sales team to maximize profit by upselling or cross-selling Build, plan and present strategic account plannings on a quarterly basis and share it with team members Meet all client needs and deliverables according to proposed timelines Qualifications Bachelor’s degree in marketing, business administration, sales, or relevant field Previous work experience in sales, management, account management, or relevant experience (min 5-10 y) Basic computer skills, and experience with CRM software and the Microsoft Office Suite Excellent communication skills; must be a listener, a presenter Strong negotiation skills Proven results of delivering client solutions and meeting sales goals At least fluent in French and English Our Offer : A professional and stimulating working environment in IT & telecom sector . Various career opportunities within the Proximus Group on a national and international level, high-quality training and a rich and acknowledged expertise. We also offer you an attractive remuneration with many fringe benefits. If you are selected at the end of the recruitment process, you will be asked to show us a criminal record.