CRO Manager – Mid-Senior, B2B Suite

Nord Security

. Own and manage the entire experimentation lifecycle from idea intake and prioritization to launch, analysis, and documentation .

Posted 11/4/2026full-timeWarsaw • PolandSenior💰 PLN 17,600 - PLN 25,100 per monthWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing the experimentation lifecycle, including A/B testing and conversion optimization, while effectively communicating insights and collaborating with stakeholders to drive data-informed decisions.

Highest-signal resume keywords

A/B TestingProject ManagementData AnalysisConversion OptimizationStakeholder Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

CROStatistical SignificanceMarketing FunnelsSample SizesExperiment Documentation

Soft Skills

Proactive MindsetExcellent CommunicationSelf-Starter

Tools & Technologies

GrowthBookOptimizelyStrapiStoryblokFigmaLooker

Industry Keywords

SaaSTech-Driven MarketingExperimentation LifecycleCross-Functional Environments

About the role

Key responsibilities & impact

Own and manage the entire experimentation lifecycle from idea intake and prioritization to launch, analysis, and documentation
Act as project manager for experimentation initiatives
Shape hypotheses, define scope and timelines, manage cross-team dependencies, and identify and mitigate risks
Monitor and interpret performance metrics
Translate qualitative and quantitative data into actionable insights to improve the conversion funnel
Investigate user needs and pain points with the research team to validate hypotheses
Establish a conversion optimisation roadmap based on potential impact
Create structured documentation for the experiment pipeline, results, learnings, and next steps
Support stakeholders and leadership in decision-making

Requirements

What you’ll need

2+ years of experience in CRO, ideally in a SaaS or tech-driven marketing environment
Data-driven mindset with strong knowledge of A/B testing, including sample sizes, statistical significance, marketing funnels, and commercial value
Strong project management skills and ability to plan, prioritise, and deliver initiatives in cross-functional environments
Familiarity with A/B testing, CMS, and related tools including GrowthBook, Optimizely, Strapi, Storyblok, Figma, and Looker
Proactive, self-starter mindset with ability to propose and execute ideas
Excellent communication and stakeholder management skills

Benefits

Comp & perks

training, mentorship, and room to grow
extra vacation days, sick days, and time off when life calls
private health insurance in Lithuania and Poland — fully covered
free subscriptions to Calm, Headspace, and Mindletic
resilience and mindfulness trainings
in-house gyms, sport cards, online workouts, and personal guidance
company-wide trip abroad
work from wherever keeps you in the zone
gifts for birthdays, weddings, and new family members
children’s summer camps and flexibility around the schedule
team building and company events
Access to Vilnius HQ facilities including coffee bar, gyms, kids’ room, music room, and massage chairs