Technical Project Manager – Mobile Network 2G/4G/5G | Triglav Digital | Brussels

Triglav Digital; Brussel Hoofdstad; On-site; EUR 90,000 - 130,000; Full time

Job summary

Triglav Digital is seeking a highly capable Technical Project Manager to lead RUN phase activities for Belgium’s mobile networks from Brussels. You will coordinate field teams, clients, and management, ensuring profitability, compliance, and performance across 2G/4G/5G infrastructures.

You will drive process improvements, leverage Power BI for reporting, and manage Nokia hardware coordination. Brussels-based long-term contract starting November 2026 with strong career growth opportunities.

Qualifications

• Bachelor’s degree in Telecommunications Engineering or related field.
• 5+ years in technical project management within telecommunications or network ops.
• Experience coordinating 2G/3G/4G/5G telco and non-telco infra.
• Strong site construction and maintenance knowledge.
• Advanced data analysis and presentation skills (Excel, Power BI).
• Excellent English and French/Dutch communication with executives.

Responsibilities

• Coordinate, plan, monitor, and optimize RUN project activities and field maintenance for mobile networks.
• Track financial performance and KPI metrics; report to clients and management.
• Ensure profitability and strict adherence to contracts and SLAs.
• Improve cross-functional processes with field teams and external partners.
• Bridge communication between field engineers, clients, and management.
• Utilize data visualization tools for operational reporting.
• Drive digitalization, automation, and AI-driven process improvements.
• Coordinate Nokia hardware maintenance and integration in Belgium.

Skills

Telecom PM

RAN project mgmt

Stakeholder management

Data analytics

English proficiency

French/Dutch language

Education

Bachelor’s degree in Telecommunications Engineering

Project Management qualification

Tools

Excel

Power BI

PowerPoint

ServiceNow/Jira

Job description

Position Summary:

Triglav Digital is actively seeking an experienced, high-caliber, and technical Technical Project Manager specializing in mobile network infrastructure (2G/4G/5G) to coordinate maintenance and engineering projects during the RUN phase for two of Belgium’s largest mobile networks, on a long-term contract basis starting November 2026 in Brussels. In this critical project management and field coordination role, you will be responsible for bridging the gap between field teams, clients, and executive management, ensuring project profitability, process optimization, and strict contractual compliance. You will leverage your deep specialist expertise in site construction, mobile network technologies, advanced data visualization tools, and operational digitalization to deliver uncompromised network reliability and operational excellence. This opportunity offers competitive compensation, executive technical visibility, and exceptional career growth prospects within a premier telecommunications and consulting enterprise.

Detailed Job Description:

As a Technical Project Manager supporting Triglav Digital in Brussels, you will take full operational, tactical, and technical ownership of project coordination, field maintenance services, process improvement, and financial governance across Belgium’s major mobile networks. Your day-to-day responsibilities include coordinating, planning, monitoring, and optimizing project activities and field maintenance services across mobile network infrastructures, tracking operational performance results, KPI metrics, and financial progress to report accurately to clients and upper management, ensuring project profitability and strict compliance with contractual agreements, service level agreements (SLAs), and safety standards, aligning and improving operational processes across cross-functional teams, field divisions, and external partners, managing stakeholder relationships as the key bridge between field engineers, clients, and management, utilizing advanced data analytics tools including Excel, PowerPoint, and Power BI for operational reporting, championing digitalization and AI-driven process improvements across operational workflows, coordinating Nokia hardware maintenance and integration activities, collaborating closely with internal divisions and partner organizations, and managing application requirements.

Key Responsibilities:

• Coordinate, plan, monitor, and optimize project activities and field maintenance services for mobile network RUN operations.
• Track operational results, financial performance, and KPI metrics, preparing detailed reports for clients and management.
• Ensure project profitability, resource efficiency, and strict compliance with contractual agreements and SLAs.
• Align and improve operational processes across cross-functional teams, field divisions, and external partner organizations.
• Act as the vital bridge and communication link between field technical teams, client stakeholders, and executive management.
• Utilize advanced data tools including Excel, PowerPoint, and Power BI for operational reporting and data visualization.
• Champion digitalization initiatives, operational automation, and AI-driven process improvements within maintenance workflows.
• Coordinate site construction, site maintenance, and Nokia hardware upgrade projects across Belgium’s mobile networks.

Required Qualifications & Skills:

• Bachelor’s degree in Telecommunications Engineering, Project Management, Business Administration, or a related discipline.
• Minimum of 5+ years of progressive professional experience in technical project management within telecommunications or network operations.
• Proven hands-on experience coordinating mobile network projects (2G, 3G, 4G, 5G), covering both telco and non-telco infrastructure.
• Solid practical knowledge of site construction, site maintenance, and related telecommunications technologies.
• Strong project management, process optimization, stakeholder coordination, and financial tracking skills.
• Advanced proficiency in data analysis and presentation tools including Excel, PowerPoint, and Microsoft Power BI.
• Exceptional analytical, troubleshooting, debugging, and problem-solving capabilities under high-pressure conditions.
• Excellent written and verbal English and French/Dutch communication skills with strong executive presentation abilities.
• Mandatory valid right to work in Belgium (EU citizenship or valid work permit) and physical availability for Brussels operations starting November 2026.

Nice-to-Have Skills:

• Professional certifications such as Project Management Professional (PMP), PRINCE2, or Agile Scrum Master.
• Hands-on familiarity with Nokia telecommunications hardware, RAN infrastructure, and mobile network maintenance.
• Practical interest and exposure to artificial intelligence, machine learning, and operational process digitalization.
• Prior professional working experience in top-tier European telecom operators, vendors, or specialized consulting firms.
• Experience utilizing enterprise ITSM ticketing platforms (ServiceNow, Jira) and project management software.

Application Information:

• Recruiter: Triglav Digital Recruitment Division
• Contact Name: Eléa Renard (Business Manager)
• Email: [e-mail]
• Phone:
• Company Website: https://www.triglav-digital.com
• Salary/Rate: Market Competitive / Enterprise Long-Term Consulting Package
• Deadline: Open until filled (Urgent Brussels November 2026 Start Opening)
• Notice Period: Immediate to 30 Days Preferred
• Contract Duration: Long-Term Assignment / Contract Engagement (Brussels, Belgium)

Recruitment Pro Tip:

When applying for this Technical Project Manager position through Triglav Digital, ensure your resume explicitly highlights your 2G/4G/5G RAN project management portfolio, details your Power BI and operational reporting expertise, and confirms your valid right to work in Belgium.