telecom

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...

  ResponsibilitiesReport 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...

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...

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...

About HuaweiHuawei 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...

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,...

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...

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...

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...

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...

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...

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...

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,...

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...

The MNO Account Manager is responsible for building and growing Proximus Global’s commercial relationships with Mobile Network Operators across Europe.  The role balances acquiring new MNO partnerships and signing new commercial agreements with actively managing and optimising an existing portfolio of operator relationships to drive margin, protect...

Job title: Commercial Finance Analyst – ISP Office location: Spanskih boraca, Belgrade - Hybrid working (3 days in the office) About the role and the Team: The Commercial Finance Analyst – ISP will strengthen the Commercial Finance team's delivery by supporting the production of revenue/ARPU/subscriber and CAC reporting, commercial insights and...

Job description: Wiser Technology designs, builds, and scales complex software systems that power real-world impact. With 500+ engineers and over 25 years of experience in mission-critical environments, we help global organizations turn ambitious ideas into working solutions. Across Europe, MENA, and North America, we combine deep engineering expertise with...