assistant English-speaking jobs in Barreiro

Junior Chemical Engineer to support project goals and technical requirements. Assist in process simulations, develop heat and material balances, and participate in equipment sizing and specification. Proficiency in Aspen HYSYS and Excel required.

Senior Creative Strategist leads strategy end-to-end for executive-level clients, defining vision, creative direction, and content frameworks. Collaborates with writers, designers, and stakeholders to ensure alignment and quality. 7+ years of experience in creative strategy, brand strategy, content strategy, or communications required.

Service Representative provides on-site customer service to NetJets Owners at strategic airports. Manages relationships with Owners, vendors, and internal teams to ensure seamless travel experiences. Requires 2+ years of customer service experience in aviation, hospitality, or a related field.

Data Warehouse Engineer needed for a new company within the Critical Software group. Requires a minimum of 3 years of experience in data warehouse architecture and automation using Microsoft SQL Server, SSIS, and T-SQL. Proven skills in DWH design, development, and optimization are essential. Experience with multiple ERP systems and diverse databases is required. Strong scripting and automation skills (Python, PowerShell) are also necessary. Fluency in English is mandatory.

Business Intelligence Consultant needed for hybrid role in Lisbon. Requires +4 years experience in Business Intelligence projects with Microsoft suite, SQL Server, and Fabric. Experience in design and implementation of modern Microsoft BI architectures is essential. Must have +1 year experience with GitHub/DevOps, Python, and strong analytical skills. Portuguese C1/C2 level required.

Provides technical support to maintain and improve equipment, processes, and facilities. Responsible for setting up maintenance plans, spare parts, and documentation for new machines. Leads the ramp-up of production lines, including training technicians and ensuring quality, cost, and quantity targets are met. Oversees equipment maintenance, analyzes processes, and troubleshoots technical issues.

The HR Specialist – Talent Acquisition & Onboarding delivers end-to-end recruitment, employer branding, and onboarding processes. This role supports People Operations, Development, and Reporting & Compliance areas. The successful candidate will own the candidate journey, translate hiring needs into positive experiences, and act as a trusted partner to hiring managers.

Mechanical/Structural CAD Drafter needed for complex design projects. Provide 2D and 3D CAD skills, collaborate with engineering team, and assist fabrication with design issues. Requires engineering degree or technical education, 2+ years experience in steel structures or mechanical design, and proficiency in CAD tools (Inventor, AutoCAD, Vault).

Design, deploy, and maintain production-grade ML systems. Build and operate scalable inference and serving systems. Automate and maintain data, training, and inference pipelines.

Management Solutions seeks recent graduates or final year students for a Business Consultant role. Successful candidates will join multidisciplinary teams on projects spanning strategy, sales & marketing, risk management, organizational transformation, and new technologies.

Commercial Analyst to manage revenues, regulatory matters, and contractual issues for a portfolio of US-based solar assets. Requires strong commercial and contractual background, revenue management experience in renewables, and proficiency in Excel.

Leads, coordinates, and supports the IT recruitment team, ensuring alignment and performance. Manages full recruitment lifecycle for IT roles, partnering with stakeholders and improving processes.

Electra seeks a Head of Long-Term Rental to build and scale the business in Portugal. Responsibilities include strategy, growth, P&L management, and team leadership. Must have experience scaling a business line in mobility, rental, leasing, or a similar industry.

ServiceNow Developer to design, develop, and maintain solutions on the ServiceNow platform. Contribute to global IT Asset Management initiatives and collaborate with international stakeholders. Strong technical expertise in ServiceNow, including JavaScript, REST/SOAP, Jelly, Flow Designer, CMDB/CSDM, and IRE mechanisms required. Fluent English mandatory.

Systems and Network Engineer needed for administration, troubleshooting, and management of Cisco LAN/WLAN, network security components, and Cisco ISE. Requires advanced knowledge of TCP/IP, Ethernet, Wi-Fi, SD-WAN, VPN, Cisco ISE, DNA Center, and Active Directory components. Experience with network configuration management and automation tools is also required.

Manage credit collection cases for a portfolio of clients, ensuring timely payments and building positive customer relationships. Analyze creditworthiness, advise on financial matters, and handle complex credit issues.

HR Generalist to support day-to-day operations, ensuring smooth processes and acting as a point of contact for employees. Will contribute to people initiatives, implement HR strategies, and collaborate with leadership. Requires a Bachelor's degree, 2-3 years of experience, knowledge of Portuguese labor laws, and fluency in English.

Field Service Representative needed for water treatment solutions. Installs, maintains, and troubleshoots advanced equipment. Requires engineering degree, industrial water treatment experience, and strong customer service skills. Travel and on-call duties required.

Business Developer and Pre-Award Grant Manager to join the Automatics Lab (LAS) at Instituto Pedro Nunes. Responsibilities include scouting for business opportunities, supporting funding application development, managing IP valorization, and representing the organization at events.

DB2/Mainframe Database Administrator needed to coordinate dataset retrieval, perform queries on DB2 systems, and manage requests. Requires proficiency in DB2, SQL, JIRA, and DBeaver, as well as strong French (B2 level).