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Hello, I’m Stefan Szebastian Jacint, a Project Manager with almost 8 years of experience leading complex technology initiatives in enterprise environments, including large-scale R&D programs and infrastructure upgrades. I excel at coordinating cross-functional teams, defining project scope, managing schedules and budgets, and delivering measurable results. I’m skilled at risk management, stakeholder engagement, and optimizing workflows to improve delivery performance. Hi there, in my roles I’ve driven IT infrastructure rollouts, led Agile development for Nokia BTS projects, and ensured service continuity through effective incident and change management. I value proactive communication, clear planning, and continuous improvement to help clients meet their goals.…Hello, I’m Stefan Szebastian Jacint, a Project Manager with almost 8 years of experience leading complex technology initiatives in enterprise environments, including large-scale R&D programs and infrastructure upgrades. I excel at coordinating cross-functional teams, defining project scope, managing schedules and budgets, and delivering measurable results. I’m skilled at risk management, stakeholder engagement, and optimizing workflows to improve delivery performance. Hi there, in my roles I’ve driven IT infrastructure rollouts, led Agile development for Nokia BTS projects, and ensured service continuity through effective incident and change management. I value proactive communication, clear planning, and continuous improvement to help clients meet their goals.

Stefan Szebastian Jacint

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Hello, I’m Stefan Szebastian Jacint, a Project Manager with almost 8 years of experience leading complex technology initiatives in enterprise environments, including large-scale R&D programs and infrastructure upgrades. I excel at coordinating cross-functional teams, defining project scope, managing schedules and budgets, and delivering measurable results. I’m skilled at risk management, stakeholder engagement, and optimizing workflows to improve delivery performance. Hi there, in my roles I’ve driven IT infrastructure rollouts, led Agile development for Nokia BTS projects, and ensured service continuity through effective incident and change management. I value proactive communication, clear planning, and continuous improvement to help clients meet their goals.…Hello, I’m Stefan Szebastian Jacint, a Project Manager with almost 8 years of experience leading complex technology initiatives in enterprise environments, including large-scale R&D programs and infrastructure upgrades. I excel at coordinating cross-functional teams, defining project scope, managing schedules and budgets, and delivering measurable results. I’m skilled at risk management, stakeholder engagement, and optimizing workflows to improve delivery performance. Hi there, in my roles I’ve driven IT infrastructure rollouts, led Agile development for Nokia BTS projects, and ensured service continuity through effective incident and change management. I value proactive communication, clear planning, and continuous improvement to help clients meet their goals.

Available to hire

Hello, I’m Stefan Szebastian Jacint, a Project Manager with almost 8 years of experience leading complex technology initiatives in enterprise environments, including large-scale R&D programs and infrastructure upgrades. I excel at coordinating cross-functional teams, defining project scope, managing schedules and budgets, and delivering measurable results. I’m skilled at risk management, stakeholder engagement, and optimizing workflows to improve delivery performance.

Hi there, in my roles I’ve driven IT infrastructure rollouts, led Agile development for Nokia BTS projects, and ensured service continuity through effective incident and change management. I value proactive communication, clear planning, and continuous improvement to help clients meet their goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Hungarian

Fluent

Romanian, Moldavian, Moldovan

Fluent

Work Experience

Technical IT Project Manager (Project Based / Freelance) at Infinity Net Solutions

June 1, 2024 - May 1, 2025

Managed and delivered multiple IT infrastructure rollout projects for enterprise clients, focusing on PC deployments and network upgrades. Planned scope, deliverables, timelines, and resource requirements; developed detailed project schedules; managed procurement and logistics for hardware, software, and network equipment; coordinated with system integrators, vendors, and internal teams; oversaw site preparation, hardware installation, and network configuration; monitored progress against milestones and ensured security and compliance. Served as escalation point for technical and logistical issues. Achievements: delivered 100% of rollout projects within deadlines and budget; reduced deployment times by ~10%; improved client satisfaction by 12%. Tools: Microsoft Project, SharePoint, Microsoft Teams, Excel, PowerPoint, internal ticketing systems.

R&D Project Manager at Nokia

January 1, 2018 - May 1, 2024

Managed cross-functional teams in the Specification & Architecture tribe for the external object model of BTS, covering feature development and operations & maintenance. Delivered new functionality with Agile Scrum, facilitated sprint planning and ceremonies, refined user stories with Product Owners, and coordinated multiple Scrum teams to manage dependencies and releases. Achievements: average sprint delivery rate 95% of planned scope; reduced release delays ~15%. Operations & Maintenance included SLA compliance, incident lifecycle management, and change/documentation oversight.

Technical Project Manager (for Nokia) at Hemmersbach

August 1, 2017 - January 1, 2018

Led the IT OSS local team for Nokia Timisoara site project, ensuring SLA compliance and KPI targets. Acted as system integrator representative, coordinating work across multiple technical teams and vendors. Planned and scheduled infrastructure maintenance, upgrades, and decommissioning; allocated tasks and resources; liaised with vendors and internal teams to align timelines and requirements. Achievements: maintained 100% SLA during major maintenance windows; reduced incident resolution times through improved escalation handling.

Software Configuration Engineer at Everseen

May 1, 2017 - August 1, 2017

Installation, configuration, administration, log analysis, and SQL database verification. Troubleshooting and remote customer support across Linux (CentOS), SQL, Citrix, and Windows Server/Desktop environments. XML/CFG file configuration and Jira-based ticketing.

IT OSS Engineer at ACI Worldwide Eastern Europe Development

January 1, 2014 - April 1, 2017

Global IT support for servers, VDI, laptops/desktops, local printers, phones, and PBX systems. Technologies included McAfee, Checkpoint, Symantec, Active Directory, MS SQL Server, VMware, IBM Endpoint Manager. Achievements: consistently high customer satisfaction; reduced costs by decommissioning unused VDI instances, saving over $500K monthly in electrical costs.