assistant English-speaking jobs in Barreiro

Own the product integrity roadmap for a TEKEVER platform, combining Team Leader accountability with reliability, safety, and airworthiness expertise. Define and prioritize the backlog for quality and compliance.

Senior Site Reliability Engineer to operate and maintain Linux infrastructure and manage Kubernetes clusters. Responsibilities include automation with Ansible/Python, designing network architecture, and maintaining observability stacks. Expert Kubernetes and strong networking skills are required.

Bilingual Portuguese STEM Expert (PhD) for AI Safety. Responsibilities include writing expert prompts in Portuguese, evaluating model responses for scientific accuracy, and strengthening model handling of sensitive content. Requires a PhD in chemistry or biology and fluency in Portuguese.

Program Coordinator to ensure successful training program delivery for corporate and institutional clients. This role manages program execution and helps build and manage the teaching workforce. Requires organization and strong communication skills.

Manage Google Ads campaigns for DTC eCom brands, focusing on profit over in-platform metrics. Responsibilities include strategy, optimization across Search, Display, Shopping, and PMax, and performance analysis. Requires 1-2 years of Google Ads experience with DTC brands.

Manage complex digital products within SCM Product Order Fulfillment. Define product vision and roadmap, own backlog refinement, and drive delivery while partnering with IT and stakeholders to maximize value.

Lead MEP delivery for a major Data Centre project. Coordinate MEP activities across design, construction, testing, and handover, managing teams and subcontractors. Requires engineering degree and strong technical expertise.

Develop and maintain fullstack applications using Java and Angular. Design and implement RESTful APIs and backend services with Java. Build responsive user interfaces with Angular.

Lead Instructor to build and teach SheInvests curriculum, covering personal finance and investing for women globally. Design lessons, record engaging video content, and create educational materials.

Develop high-impact features for the billing system, focusing on resiliency and scalability. Requires understanding of telecom/utilities billing and experience with billing systems.

Drive global sales expansion for Critical Manufacturing's MES software solutions. Lead strategic sales plans, build customer relationships, and exceed annual targets. Collaborate with cross-functional teams and represent the company at industry events. Proven success in B2B sales leadership and experience selling MES or Manufacturing Data Platform solutions required.

Lead a Data Engineer team to collect, store, process, and analyze data sets. Oversee the data development lifecycle, maintain Spark/Kafka/PostgreSQL platforms, and design next-gen data architecture. Requires strong Scala, SQL, and open-source data tech skills.

Proactive IT Coordinator needed to ensure hardware and software function efficiently and securely. Responsibilities include servicing hardware, maintaining systems (LAN to POS), and administering user IDs. Requires IT diploma and 1 year of related experience.

Build internal systems and AI workflows to scale BRAINR. Own Notion, Make.com automations, and AI tool deployment. Connect operational data and coach teams to eliminate manual work.

Support international commercial and operational activities as an Operations & Commercial Excellence Trainee. This role involves project monitoring, data analysis, and contributing to operational excellence within the renewable energy sector.

Lead Backend Engineer needed for cloud-native, distributed systems. Responsibilities include designing and developing services using Java and Python, building in AWS/Kubernetes, and owning technical architecture. Requires 5+ years of experience.

Build production-grade iOS applications using Swift and SwiftUI, integrating AI features. Own the native client experience, optimizing performance and reliability for a consumer-facing, AI-native product. Requires 3+ years of Swift experience.

Seeking a Ukrainian Translator fluent in Ukrainian and English. This fully remote role requires candidates to be currently residing in Portugal and possess strong translation and communication skills.

Network Engineer specializing in Ethernet & Optical infrastructure. Resolve customer faults across pan-European services up to 3rd Level Support. Requires expertise in Layer 1, 2, 3, and fluency in Spanish and English.

Lead relationships with key cross-border property management clients across Europe. This strategic role focuses on client leadership, portfolio oversight, and driving business growth for institutional investors.