System Administrator: IT/OT

Quariq is seeking an OT System Engineer to support clients' manufacturing IT environments, covering infrastructure and application towers. You will keep systems secure, reliable and efficient, operating across Purdue Levels 2 to 3.5 with a focus on ITIL-based operations. The role involves working on networks, virtualization, MES, historians and interfaces,...

Solutions 360, part of MDS Group, is seeking a Systems Administrator to oversee IT governance controls and audit remediation. You will manage daily operations, implement company policies, and work with an international team to strengthen IT controls across infrastructure. Ideal candidates have ≥3 years in IT support, strong knowledge of governance...

At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than...

Solutions 360, a service and technology services company of MDS Group, is recruiting for a Systems Administrator to join an international IT team in Porto, Portugal. The role focuses on IT infrastructure governance, access certification, and IT audit remediation. You will manage operational controls, perform monthly access reviews, coordinate with Info Sec...

Dorel Juvenile is seeking a System Administrator to maintain core server, network, and storage infrastructure. You will ensure systems are online, secure, and optimized to support business operations in a remote or hybrid setup. Ideal candidates have 3–5 years of experience, a degree in Information Systems, and strong Microsoft tech skills (AD, DNS,...

EliteHire in Porto seeks a Network and Systems Administrator to manage and maintain our network and server infrastructure. You will ensure reliable connectivity, system uptime and security across the organisation. The role involves troubleshooting network issues, configuring network devices, monitoring performance and applying software updates. Portuguese...

ROLE OT System Engineer — Infrastructure Tower / Application Tower. PURPOSE As an OT System Engineer within the OT Operations team, you keep our clients' manufacturing IT environments running securely, reliably and efficiently — and you make them measurably better. Our scope sits at Purdue Levels 2 to 3.5. You work either on the infrastructure layer...

ROLE OT System Engineer — Infrastructure Tower / Application Tower. PURPOSE As an OT System Engineer within the OT Operations team, you keep our clients' manufacturing IT environments running securely, reliably and efficiently — and you make them measurably better. Our scope sits at Purdue Levels 2 to 3.5. You work either on the infrastructure layer...

O Grupo Lactogal afirma-se como um grupo de pessoas para pessoas, unido por um propósito comum: Cuidar da origem e alimentar o futuro . Temos uma oportunidade para fazeres parte deste grupo através da empresa Lactogal . Poderás integrar uma equipa dinâmica, comprometida com o ambiente e com as comunidades onde está inserida e focada no bem...