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Systems Operator
Tieto
Source: Headcount Labs · original listing ↗
Job data: Headcount Labs, ODbL 1.0. Job descriptions belong to their employers.
Posted 11 days ago
About this role
Job Description We are looking for Systems Operators to join a new technology project based in Lisbon. This is an excellent opportunity for IT professionals with a strong systems background who want to work in a demanding, business-critical operational environment. The project will operate on a 24/7 shift basis and requires full on-site presence in Lisbon. We are building a team composed of 6 Master-level professionals and 6 Journeyman-level professionals, bringing together different levels of experience to ensure continuous and reliable systems operations. What you’ll be doing As a Systems Operator, you will be part of the team responsible for supporting the day-to-day operation of the client’s IT environment. You will work across different technologies and operating environments, contributing to the stability of systems and collaborating closely with other technical professionals. What we’re looking for * Knowledge of Microsoft technologies. * Knowledge of Unix, Linux and Windows operating systems. * Familiarity with public cloud environments. * Ability to analyse situations critically and take initiative when required. * Strong collaboration and teamwork skills. * Good communication and interpersonal skills. * Working knowledge of English. * Availability to work in 24/7 rotating shifts. * Availability to work 100% on-site in Lisbon. Additional Information At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. [Diversity, equity and inclusion | Sustainability | Tieto](https://www.tieto.com/en/sustainability/diversity-and-inclusion/) Stay alert to recruitment scams: • Tieto only communicates via @tieto.com email addresses. • We never ask candidates to pay fees or share financial details during recruitment. • If you receive a suspicious message claiming to be from Tieto, don't respond — verify it via our official careers site. • For more information visit [Important Advisory Regarding Recruitment Fraud | Tieto Blog](https://careers.tieto.com/blog/2026-5/important-advisory-regarding-recruitment-fraud)