sales English-speaking jobs in Argenteuil

Senior Talent Acquisition professional to design, implement, and improve recruitment processes across a global organization. Collaborate with stakeholders, build talent pipelines, and support diversity initiatives. Requires 6-8 years of experience in international corporate talent acquisition, strong communication and project management skills, and fluency in French and English.

Backend engineer to build a core banking system using Rust. Responsibilities include designing, developing, and maintaining backend features, collaborating with product and other teams, and ensuring code quality. Requires strong Rust and PostgreSQL skills, experience with AWS and Git, and excellent written communication.

Technical Expert provides technical expertise and project management to ETSI Software Development Groups. Responsibilities include supporting software development, managing infrastructure, organizing meetings, and fostering collaboration. Requires a Master's degree in engineering or computer science, experience in open-source projects and/or standardization groups, and strong communication skills.

This PhD thesis focuses on the experimental study and modeling of PET depolymerization via glycolysis. The research will investigate the impact of polymer structure and raw materials on decomposition processes and the formation of oligomers and monomers.

Regulatory Legal Counsel will advise on compliance and legal issues related to financial products, draft customer-facing documents, and manage regulatory expectations.

This internship is part of an OpenClassrooms program for students pursuing a Bachelor's or higher degree in Marketing, Social Media, or a related field. The Community Manager Assistant will support social media activities, manage Betclic's channels, and participate in brand engagement initiatives.

Drives revenue growth and market expansion for network correction services across EMEA. Focuses on identifying, developing, and closing new OEM and enterprise opportunities in robotics, industrial automation, and emerging IoT applications. Expands existing accounts through upsell, cross-sell, and fleet scaling opportunities. Collaborates with OEM sales teams, channel partners, and internal stakeholders.

Financial Accounting Intern will support the Finance Team in tasks such as invoice processing, bank reconciliations, and monthly closings. The role involves optimizing receivables, collaborating with teams, and ensuring smooth financial operations. Fluency in French and English is required.

This six-month internship, starting in July 2026, supports product managers in rolling out campaigns and operations for pharmacies, drugstores, and perfume stores. Tasks include creating sales pitches, designing POS advertising, organizing seminars and trade shows, and monitoring trade agreements with distributors. The intern will work with various departments and must be proficient in Microsoft Office.

Experienced Wafer Process Engineer to develop and optimize III-V semiconductor processes for InP and GaAs-based laser diodes.

Data Analyst Intern will work with the Analytics Engineer and Data Champions to create and maintain data models, enable data self-service, and support the BI platform. Responsibilities include building transformed datasets, ensuring data quality, collaborating with teams to understand needs, and identifying opportunities for automation and AI.

Support the Trade Marketing & Category Management teams in EMEA, assisting subsidiary and export markets with operational requirements across fragrances, makeup, and skincare.

This role focuses on creating impactful B2B content, including white papers, eBooks, and articles, to support marketing and lead generation. The ideal candidate has 2+ years of experience in B2B content writing, excellent English communication skills, and the ability to simplify complex topics.

Lead brand strategy and communication campaigns for corporate and B2B clients. Analyze market data, develop brand platforms, and manage campaign execution. Collaborate with multidisciplinary teams and provide ongoing client support.

Lead a team of immunoassay study directors, overseeing complex bioanalytical studies focused on PK, PD, and ADA assays. Serve as the Subject Matter Expert for LBA assays and ensure compliance with GxP, FDA, and ICH M10 guidelines.

Trainee Innovation Marketing intern will support product development, market research, and launch campaigns. Assist with research, concept creation, and efficacy testing. Requires interest in the cosmetics market, computer proficiency, and fluency in English.

Employee Relations Manager will conduct workplace investigations, manage conflict resolution, and drive respect in the workplace initiatives. Provides expert guidance on employee relations matters and delivers training on conflict management, respect in the workplace, and ethical decision-making. Focus on French and German investigations in English or national language. Supports key European markets. Requires a Bachelor's degree and 5+ years of HR experience. Fluency in English, French, and German is required.

Support the marketing team in creating engaging content, managing social media, and contributing to events. Assist with brand development, content strategy, and performance reporting.

As a CRM & Marketing Operations Assistant, you will support the Central CRM Team in ensuring the smooth operation of the HubSpot platform. You will provide support to local country Marketing Managers, maintain documentation, and assist with the deployment of European "Playbooks".

Design and implement financial, extra-financial, and editorial communication strategies for a diverse client portfolio. Advise and support companies and organizations with a personalized approach. Analyze communication challenges and stakeholder dynamics. Structure client positioning, storytelling, and key messages. Develop and implement communication materials.