telecom

Responsibilities Report to the Messaging Value Stream Agile Master. Provide second-line support for SMS, MMS, and SMS Firewall services. Review internal and external operational processes in order to optimize repair efficiency. Identify improvement opportunities and follow up on the implementation of improvement actions. Be ready to lead the repair team...

Responsibilities •Report to the Messaging Value Stream Agile Master. •Provide second-line support for SMS, MMS, and SMS Firewall services. •Review internal and external operational processes in order to optimize repair efficiency. •Identify improvement opportunities and follow up on the implementation of improvement actions. •Be ready to lead the...

Deploy and configure Temporal/Camunda or similar Workflow Engine on Kubernetes (self-hosted, production-grade).Design and implement SIM Activation workflow: activities for HSS, OCS, PCRF, Inventory update.Implement SIM Deactivation workflow with compensation and rollback logic.Implement Plan Change workflow (OCS quota update + PCRF policy change).Design...

Effortel Technologies SA (Network Management Innovations) is a leading Mobile Virtual Network Enabler based in Brussels, Belgium, with R&D facilities in Sofia, Plovdiv, and Belgrade, currently employing more than 100 IT professionals. We enjoy a steady growth in scope and operations by providing our own products and services across Europe, the Middle East...

We’re building the future of how the world communicates. Netcracker, part of NEC Corporation, combines deep telecom industry expertise with cutting-edge cloud-native and AI-powered innovations to enable communications service providers and enterprises to transform their businesses, unlock innovation, and create meaningful digital experiences for millions...

About Huawei Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. With integrated solutions across four key domains – telecom networks, IT, smart devices, and cloud services – we are committed to bringing digital to every person, home and organization for a fully connected, intelligent...

Grow with us About this opportunity: We are looking for an Integration Engineer with hands-on experience in Communication Services, specifically 5G and IMS. In this delivery-focused role, you will be responsible for deployment, configuration, end-to-end integration and verification of Core Network and Cloud IMS solutions, to meet customer requirements and...

Implement Temporal workflow activities in Go: HSS adapter, PCRF adapter, Inventory update.Build and validate unit tests for all workflow activities from day one.Build the Inventory Management Database: tables, indexes, partitioning for 30M records.Build bulk import tooling: CSV → ICCID/IMSI/MSISDN range ingestion from vendor.Implement REST API endpoints...

Job title: Principal Product Manager (Data) Office location: Spanskih boraca, Belgrade - Hybrid working (3 days in the office) The Principal Product Manager (Data ) owns the product strategy for how Hyperoptic turns its customer, usage and network data into measurable commercial value. Success looks like a clear, prioritised roadmap of data-driven use...

DescriptionCentral intake, qualification and dispatch of IT demand across AT, BG, CRO, MK, SRB, SLOIT service and ticket management – SLAs, escalations, structured follow-upIT inventory and operating documentation across the ETS group – starting from a blank pageA1 transition coordination across the six entities: milestones, deliverables,...

This role combines technical expertise, solution thinking, and strong communication skills to support the full sales and project lifecycle with a clear goal: bridging the gap between business needs and technical solutions. If you enjoy asking the right questions, shaping solutions, and working closely with both clients and global vendors on complex...

About us:   CETIN is a service provider for the digital business ecosystem, delivering connectivity, data center, cloud, and cybersecurity services. As a leading national and international interconnection hub in the CEE region, CETIN holds a unique position in the Serbian market. Born in telecom, with deep engineering expertise, the company provides...

Summary We are looking for a Senior Business Product Manager to lead and grow Telesign's Phone ID product within our Digital Identity and Protect portfolio. Phone ID provides trust signals and identity data behind a phone number, which our customers use to protect their users at decisive moments in the customer journey. This is a full-stack product...

Yettel is looking for a B2B ICT Security Solution Expert who will be responsible for developing and shaping complex ICT Security Sales opportunities by delivering end-to-end solutions tailored to business customers. At this position, you will work closely with sales, presales, product and marketing teams to understand customer needs, design solution-based...

Job title: Senior Project Manager – Technology & Innovation Office location: Spanskih boraca, Belgrade - Hybrid working (3 days in the office) The Senior Project Manager will own and drive the successful delivery of complex Technology & Innovation projects, translating strategic objectives into measurable business outcomes. The role requires strong...

DescriptionCEQUENS is a leading global communications platform as a service (CPaaS) provider that simplifies customer engagement for businesses through its innovative, reliable, and secure communication solutions. Established in 2011, CEQUENS offers a comprehensive suite of APIs, including SMS, WhatsApp for Business, Voice, Push Notifications, and more,...

Proximus Global (BICS) is seeking a motivated IP Network Engineer to operate, maintain, and evolve our IP network infrastructure. The ideal candidate has a solid foundation in IP networking, is eager to deepen their technical expertise, and thrives in a collaborative, fast-paced service provider environment. Key Responsibilities:Configure, monitor,...

Job title: Billing Manager Office location: Spanskih boraca, Belgrade - Hybrid working (3 days in the office) About the role and the Team: Billing Manager is responsible for overseeing billing operations and ensuring the accurate and timely execution of the Order-to-Cash (O2C) process, from order validation through invoicing to payment processing. The role...

Orion Innovation is a premier, award-winning, global business and technology services firm.  Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity.  We work with a wide range of clients across many industries...

Company DescriptionCompany Description Sixsentix ranks among the fastest-growing companies in Europe, among the top 3 fast-growing companies in Switzerland. It was recognized as one of the top small businesses in Serbia and is among the top 50 global most valuable brands! With offices in Zurich, Vienna, Warsaw, Frankfurt, Belgrade, Novi Sad and a strong...