1,489,311open jobs
89,981companies
226,845added this week
Browse all
Salary
≈ $38k – $102k per year (Estimated)
Location
In office (Belgrade)
Seniority
Middle · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Sep 21, 2026. Proximus scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Proximus is the incumbent Belgian telecommunications operator, tracing its origins to the state telegraph administration. It provides mobile, fibre and television services and runs a large enterprise technology division covering cloud and cybersecurity. The group also owns the international carrier business BICS and the digital advertising platform Telesign.

Summary

We are hiring a Customer Implementation Manager to lead the integration of Telesign’s products post-sale. The Implementation Manager will oversee all aspects of integration ensuring achievement of the intended business goals and value. This role will be involved in global expansion as Telesign scales integration and onboarding initiatives.

Key Responsibilities

  • Lead the development and execution of integrations for customers of all sizes across various sectors.
  • Kick-off the integration process with customers from intro call, key stakeholder identification, mapping out timelines and milestones based on customer’s launch plans.
  • Serve as the first touch point for customers post-sale.
  • Become a Telesign product expert - understand product functionality and capabilities to answer customer questions in a timely fashion.
  • Consult product owners, engineers, and technology executives.
  • Lead technical integration calls with various customer stakeholders.
  • Build and maintain strong relationships to drive fast integration.
  • Field all incoming questions related to onboarding and product setup.
  • Meet and exceed all metrics such as Time to Integrate, Time to Revenue (FMI) and Time to Ramp.
  • Understand strategic objectives, drive integration planning, assess risks and challenges, develop comprehensive project plans, drive all integration workstreams, lead functional teams, monitor integration status, rapidly identify and resolve potential issues, and give regular status updates.
  • Regularly report the status of all integrations to internal executives
  • Manage an evolving pipeline of incoming integrations.
  • Build out and continuously improve integration capabilities as Telesign’s integration team continues to evolve.
  • Serve as a mentor and lead junior integration managers.
  • Collaborate with teams across Telesign daily.

Essential Requirements

  • Minimum of 3+ years of relevant experience, preferably at a SaaS technology company, and a minimum 3+ years’ experience supporting multiple integrations highly preferred.
  • Exceptional project management skills with the ability to track and manage complex process, and a desire to collaborate with multiple teams and projects.
  • Passionate about building relationships and solving problems.
  • Technically inclined to understand products and where the integration process sits within the customer journey, discuss roadmaps with internal and external partners including; Engineering, Product & Sales.
  • Experience defining, implementing and following integration processes to ensure all customer launches are successful.
  • Experience with APIs is a plus.
  • Technical experience with mobile SDKs and SMS experience is a plus.
  • Demonstrated record of successful cross-functional collaboration, leadership, and relationship building.

We are offering

  • Good compensation - Competitive € salary plus benefits package.
  • Development opportunities.
  • Challenging but also a friendly working environment.
  • And much, much more...

About Proximus Global

Proximus Global, combining the strengths of Telesign, BICS, and Route Mobile, is transforming the future of communications and digital identity. Together, our solutions fuel innovation across the world’s largest companies and emerging brands. Our unrivalled global reach empowers businesses to create engaging experiences with built-in fraud protection across the entire customer lifecycle.

Our comprehensive suite of solutions - from our super network for voice, messaging, and data, to 5G and IoT; and from verification and intelligence to CPaaS for personalised omnichannel engagement - enables businesses and communities to thrive. Reaching over 5 billion subscribers, securing more than 180 billion transactions annually, and connecting 1,000+ destinations, we honour our commitment to connect, protect and engage everyone, everywhere.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,489,311 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Solutions
Similar stack
Same company
Belgrade
≈ $32k – $83k per year (Estimated) • In office • Serbia
SQL
Databases
MS SQL
Analytics
ETL/ELT
Microsoft Excel
Management
Jira
Service Desk
Apply
≈ $122k – $239k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • United States
AI/ML
LangGraph
AutoGen
LangChain
LlamaIndex
Embeddings
Prompt Engineering
Function Calling
AI Agents
CrewAI
LLM
RAG
Reranking
Hybrid Search
LLM Evaluation
LLM Guardrails
Edge AI
Tool Use
Apply
≈ $52k – $96k per year (Estimated) • Hybrid • Full-Time • 10+ years exp • London
Databases
Snowflake
DevOps
CI/CD
AWS
Management
Trello
Jira
Agile
Scrum
Kanban
Apply
Solution Engineer 11 days ago
≈ $40k – $92k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Bachelor's Degree • Budapest
Python
JavaScript
Java
Node JS
Databases
Google BigQuery
BigQuery
Mobile
Firebase
DevOps
Terraform
GCP
Kubernetes
Google GKE
VPN
Apply
≈ $68k – $142k per year (Estimated) • Remote (Germany) • Full-Time • 4+ years exp • Germany
Apply
≈ $67k – $142k per year (Estimated) • In office • 7+ years exp • Bachelor's Degree • Belgrade
Java
Java
Spring Boot
Databases
Apache Kafka
DevOps
AWS
Docker
Kubernetes
AWS Lambda
Apply
≈ $38k – $87k per year (Estimated) • In office • 3+ years exp • Bachelor's Degree • Belgrade
Databases
SAP HANA
Analytics
Power BI
Apply
Production Planner 1 day ago
≈ $22k – $54k per year (Estimated) • In office • 2+ years exp • Bachelor's Degree • Belgrade
Management
Microsoft Office
Apply
≈ $34k – $100k per year (Estimated) • In office • Belgrade
DevOps
GCP
Azure
AWS
IAM
Cybersecurity
CyberArk
Zscaler
Microsoft Entra ID
Active Directory
DLP
Management
ServiceNow
Apply
≈ $17k – $43k per year (Estimated) • Hybrid • Bachelor's Degree • Belgrade
Analytics
Microsoft Excel
Management
Microsoft Office
Apply
See all jobs
This is one of many
1,489,311 more open roles from verified company boards, updated every day.