TL

Tereza Loncarevic

Available to hire

I am a results-driven Program Manager who loves building bridges between stakeholders, customers, and organizational teams to deliver outcomes together.

About

I am a results-driven Program Manager who loves building bridges between stakeholders, customers, and organizational teams to deliver outcomes together. I have extensive experience in project and program management across diverse, global organizations, with a focus on people and communication beyond processes and tools. My leadership style is collaborative, transparent, and accountable, and I strive to foster inclusive environments where every team member feels valued and heard. This approach has been crucial for successfully navigating complex IT and security projects and driving improvements in dynamic business operations.

  • 16 years' experience
  • Joined January 2026

Skills· 1

Languages

  • SwedishFluent
  • EnglishAdvanced
  • SerbianAdvanced
  • Spanish; CastilianBeginner

Industry experience

  • Telecommunications
  • Software & Internet
  • Professional Services
  • Education

Work experience· 4 roles

Project Manager · Ada Service Partner ABAug 2025 – Present · 1 yr 4 mos

Provide consulting on successful project management for Ada Service Partner AB, a Gothenburg-based cleaning company offering cleaning, construction, and recycling services. Responsible for structuring project governance, aligning stakeholders, managing risks and budgets, and delivering outcomes that improve operations and client satisfaction.

Program Manager, IT and Security Programs · Ericsson ABJan 2017 – Dec 2025 · 9 yrs

Led Security Programs to strengthen Ericsson's security posture, focusing on technical changes and security improvements for internal and customer-facing stakeholders. Managed five sub-projects with a team of 5 project managers and 15 sub-project managers within a 15 MSEK budget. Directed vendor transitions for facilities management (physical access control, security guards, camera surveillance, alarm handling, ID cards) and led the Phase 1-2 SIAM rollout to integrate multiple service providers into end-to-end services.

IT Project Manager · Ericsson ABSep 2015 – Dec 2017 · 2 yrs 4 mos

Transformed IT and Enterprise IT ways of working to realize ITSP 4.0 and the IT Sourcing Program value proposition. Focused on shifting from operational responsibility to business and strategy alignment, delivering end-to-end responsibility across applications and infrastructure and elevating supplier accountability.

Communication, Project and Change Manager · Ericsson ABJan 2010 – Dec 2014 · 5 yrs

Education

Diploma (Sales & Marketing) · Education Sales & Marketing Academy2009 – 2010
Course · Stockholm University2006 – 2007

Certifications and awards· 15

IT Security – Stockholm School of Business2025 – 2026
Project Finance2025 – 2026
IT Security – GDPR from Technical Perspective2025 – 2026
Agile Change Management2025 – 2026

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