Mario Pluzny

Mario Pluzny

Career & Life Coach at Mario Pluzny Coaching

Qualifications

ICF-accredited (ACC) career and life coach

Former localization program leader at Personio, Twitter, Tenable and Memrise

10+ years in global tech and localization; two linguistics degrees

Education

Kingstown College

Expertise

Localization program management

Globalization

AI-powered localization

Career coaching

Change management

Learning and development

Mario Pluzny is an ICF-accredited career and life coach based in Dublin who spent over a decade in global tech and localization before going independent. He led localization programs at Personio, Twitter, Tenable, and Memrise, launching products in new languages and building AI-powered localization workflows. Today he coaches globally-minded professionals through career transitions and facilitates workshops for teams navigating change and AI adoption. He also writes about career change and reinvention.

Experience

Career & Life Coach at Mario Pluzny Coaching

Jan 2025 — Present · 1 yr 6 mos

ICF-accredited (ACC) coaching practice working 1:1 with professionals in career and life transitions.

Learning and Development Consultant at Public Affairs Ireland

Oct 2025 to Mar 2026 · 5 mos

Designed e-learning courses for Irish public sector training programs using Articulate Rise.

Localization Program Manager at Personio

Apr 2023 to May 2025 · 2 yrs 1 mo

Designed AI-powered localization workflows and launched the product in 11 new languages.

Program Manager, Localization at Twitter

Dec 2021 to Jan 2023 · 1 yr 1 mo

Led localization of all Global Business Marketing content and LSP relationships.

Localization Manager at Tenable

Jan 2021 to Dec 2021 · 11 mos

Raised localization quality and onboarded new languages and vendors to drive global growth.

Localization Manager at Memrise

Jan 2020 to Jan 2021 · 1 yr

Managed a global team of 24 offsite linguists and integrated the design system with the TMS.

Qualifications

ICF-accredited (ACC) career and life coach

Former localization program leader at Personio, Twitter, Tenable and Memrise

10+ years in global tech and localization; two linguistics degrees

Education

Kingstown College

Expertise

Localization program management

Globalization

AI-powered localization

Career coaching

Change management

Learning and development

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