Senior Project Manager (AdTech)

Sigmasoftware2; Poland; On-site; PLN 180,000 - 260,000; Full time

Job summary

Sigmasoftware2 is seeking an experienced Project Manager to drive cross‑functional technology projects in a fast‑moving AdTech environment. You will plan, execute and monitor initiatives across engineering, product, threat intelligence, detection and customer success teams, ensuring on‑time delivery within scope and budget.

The role requires strong organizational skills, hands‑on experience with Jira/Confluence, and the ability to coach teams in Agile, Scrum, and other SDLC methodologies.

Qualifications

• 5+ years of commercial experience in Project Management with a technology focus.
• Strong organizational skills and ability to manage complex, cross-functional projects.
• Solid experience with SDLC methodologies (Agile, Scrum, Waterfall).
• Proven track record in setting up Scrum processes and coaching teams.
• Expert-level knowledge of Jira and Confluence configuration.
• Practical experience with BI tools.
• Upper-Intermediate English or higher.
• Experience in the AdTech domain.
• Basic knowledge of SQL.

Responsibilities

• Develop detailed project plans in collaboration with engineering leadership, including resource allocation and budget planning.
• Coordinate, track, and deliver technical projects spanning multiple teams (engineering, product, threat intelligence, detection, customer success)
• Facilitate all Scrum ceremonies and Agile events to maintain team productivity and cohesion.
• Ensure projects are delivered according to scope, schedule, budget, and quality standards.
• Plan, manage, and monitor project execution; ensure on-time delivery within allocated budgets.
• Conduct project risk analysis, proactively track and communicate risks to stakeholders and customers.
• Create and maintain transparent, easy-to-read project documentation and reports.
• Establish and continuously improve project management best practices, including tools, templates, and rules of engagement.
• Drive change and efficiency in collaboration with internal and external partners.
• Be a resource and people manager: participate in hiring planning with Recruiting, support onboarding, and ensure professional growth of team members.
• Drive continuous improvements within the Competence Center, contribute to PMO activities and PM training initiatives, and share lessons learned and best practices to enhance project lifecycle efficiency.
• Contribute to project lifecycle improvement through lessons learned and best‑practice sharing

Skills

5+ years experience

Strong organizational skills

Ownership & accountability

SDLC methodologies (Agile, Scrum,Water

Scrum processes coaching

Jira & Confluence expertise

BI tools

English (Upper-Intermediate)

AdTech domain experience

SQL basics

Tools

Jira

Confluence

BI tools

Job description

• Develop detailed project plans in collaboration with engineering leadership, including resource allocation and budget planning
• Coordinate, track, and deliver technical projects spanning multiple teams (engineering, product, threat intelligence, detection, customer success)
• Facilitate all Scrum ceremonies and Agile events to maintain team productivity and cohesion
• Ensure projects are delivered according to scope, schedule, budget, and quality standards
• Plan, manage, and monitor project execution; ensure on-time delivery within allocated budgets
• Conduct project risk analysis, proactively track and communicate risks to stakeholders and customers
• Create and maintain transparent, easy-to-read project documentation and reports
• Establish and continuously improve project management best practices, including tools, templates, and rules of engagement
• Drive change and efficiency in collaboration with internal and external partners
• Be a resource and people manager: participate in hiring planning with Recruiting, support onboarding, and ensure professional growth of team members
• Drive continuous improvements within the Competence Center, contribute to PMO activities and PM training initiatives, and share lessons learned and best practices to enhance project lifecycle efficiency
• Contribute to project lifecycle improvement through lessons learned and best‑practice sharing

• 5+ years of commercial experience in Project Management with a technology focus
• Strong organizational skills and ability to manage complex, cross-functional projects
• Strong sense of ownership and accountability.
• Solid experience with SDLC methodologies (Agile, Scrum, Waterfall)
• Proven track record in setting up Scrum processes and coaching teams
• Strong knowledge of project management tools and processes (planning, estimation, monitoring, risk management)
• Hands-on experience with technical requirements management
• Expert-level knowledge of Jira and Confluence configuration
• Practical experience with BI tools
• Upper-Intermediate English or higher
• WILL BE A PLUS
• Experience in the AdTech domain
• Scrum Master and/or Product Owner certificationBasic knowledge of SQL

PERSONAL PROFILE

• Skilled at fostering collaboration across diverse teams
• Experienced in coaching teams and driving maturity
• Capable of implementing structured processes that deliver measurable results
• Committed to continuous improvement and knowledge sharing