Voice and Services Engineer

🕒 April 27

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

1GLOBAL

WebsiteLinkedInAll Job Openings

501 - 1000 employees

WE’RE ON A MISSION TO CONNECT THE WORLD SEAMLESSLY

📋 Description

• Collaboration with other Networks teams in defining and managing the projects for delivery of new solutions • Project delivery. Network design. Integration and migration strategy definition. Collaboration with other relevant departments. Responsible for end-to-end delivery • Design of new consumer and corporate telecom solutions • Creation of technical documentation (HLD’s, LLD’s, WO’s, etc.) and maintain it over the lifecycle of the solutions • Perform implementations in live environment. Understanding of End to End system testing requirements • Follow-up and define Quality and Performance indicators • Capacity and Performance Analysis, Reporting and Improvement Solution Definition • Service & Resource configuration definition and implementation on requested systems • Work on complex solutions that influence the design of current products and addresses design issues for future products or technologies • Close relationship with external partners like carriers, service providers • Elaborate, and manage the process, for change requests to current partners in order to meet the network necessities • Control the network elements roadmap, being responsible for the necessary software/hardware upgrade during the components lifecycle • Generate and implement process improvements, including and especially cross-team processes • Documents the existing technology portfolio and proposes recommendations for improvements and/or alternatives

🎯 Requirements

• Proven experience on implementation of live solutions on mobile telecom (GSM, UMTS, LTE, IMS), networks design, capacity management, engineering and architecture • Knowledge of 3GPP, GSMA, ITU standards and specifications • Experience in the design, test and operation of NGN based networks, including MSS/MGW, HLR/HSS, SBC • Experience in defining, establishing and maintaining voice interconnects, SIP/RTP based • Understanding about IMS architecture. Knowledge about VoIP, VoLTE, VoWiFi, and QoS • Experience with SMS service configuration and routing • IMS Architecture with understanding of IMS nodes including P/S/I-CSCF, Application Servers • IMS Protocol Interfaces – GM Interface, ISC interface, Sh Interface, Cx, SOAP/XML, etc. • Experience in mobile services charging (offline, online). Knowledge and experience of OCS and, Ro, Ro+, Ga and Bp interfaces • Knowledge and experience with Diameter/SCTP networks and protocol • Knowledge and experience with Signaling Gateways and protocols including SS7, SIGTRAN, MAP and CAMEL • Experience with protocol analyzer tools like Wireshark, Astelia, and ability to use them to troubleshoot networks errors/problems for the mentioned protocols • Experience with ETSI NFV architecture and solutions • Familiar with MVNO/MVNE/MVNA architecture(s) and landscape • English proficiency mandatory, other languages are a plus • Degree in Telecom Engineering or Computer Science or equivalent experience

🏖️ Benefits

• CLT contract — enjoy job stability and reliable benefits that value your work • Quarterly performance bonuses to reward your hard work and achievements • Meal allowance paid into Caju card — R$100 per working day • Health insurance with SulAmérica — 50% covered by the company • Extended parental leave - 180 days of maternity leave and 20 days of paternity leave • Daycare allowance provided to mothers with children under 3 years old — R$500 per month per child