php English-speaking jobs in Halle

Operations Technician needed for a global insurance organization. Experience in insurance/reinsurance operations, understanding of processes, settlements, or technical accounting required. German speaking.

Working Student supports the Sales team with administrative tasks and data management in an international B2B environment. You will collaborate with various departments and contribute to smooth sales operations.

Senior Systems Engineer with 7+ years of Linux administration experience needed. Expertise in infrastructure automation (Ansible, Puppet, Terraform) and cloud platforms (AWS, Azure) required. Strong problem-solving skills and fluency in German and English are essential.

Senior Sales Engineer to advise healthcare organizations on interoperability, data platforms, analytics, and AI solutions. Support customer projects from strategy to implementation, including architecture workshops, proof of concepts, and executive presentations. Requires experience in healthcare software, integration platforms, or cloud/data platforms, strong technical foundation, and fluency in German and English.

Technical Sales Engineer to manage and grow sales within a territory, achieving revenue targets and KPIs. Responsibilities include developing sales plans, tracking opportunities, and negotiating commercial agreements. Requires a Bachelor's Degree and 5+ years of sales experience in filtration products and/or OEM business.

Valkyrie People Consulting seeks an experienced Recruiter to manage end-to-end recruitment assignments for automotive and engineering roles across Germany and Europe. Responsibilities include sourcing, screening, interviewing, and onboarding candidates.

Senior Fullstack Engineer will build and maintain the installer app and related backend services. This role involves collaborating with designers, PMs, and engineers to ship features end-to-end and contributing to technical direction.

Coordinate and administer Protestant Religious Education programs for children, youth, and adults. Plan and organize seasonal programs, recruit and train volunteers, and manage program budgets.

Scientist II will conduct physical testing of medical devices and materials, manage client projects, and prepare technical reports. Requires a degree in a scientific or engineering discipline or relevant industry experience, fluency in German and English, and strong analytical and communication skills.

Senior Recruiter to partner with stakeholders and create hiring strategies for a 12-month fixed-term contract. Manage the full recruitment cycle, from sourcing to onboarding, and provide consultative support to hiring managers. Requires full-cycle recruitment experience, fluency in German and English, and strong communication skills.

Provides administrative, logistical, and operational support to a German office of a multinational company. Manages office operations, mail, government affairs, visitor support, expense reimbursement, and employee assistance. Requires fluency in German, English, and Mandarin Chinese.

The Helmholtz Centre for Geosciences seeks a Head of Section to lead and develop digital tools for Earth system sciences. Responsibilities include strategic planning, personnel management, and project acquisition. The successful candidate will have a scientific degree, experience in agile project management, and strong leadership and communication skills.

Lead a team of experts in bridging cognitive neuroscience, HCI, and high-density interface design. Establish and track quantitative cognitive KPIs to measure interaction quality across all core workflows. Design and execute rigorous experiments evaluating user attention allocation, interruption costs, and information processing limits. Analyze and optimize complex time coordination interfaces to minimize visual noise and cognitive friction. Develop clear, neuroscience-informed guidelines for font hierarchy, information chunking, and layout structures. Map holistic user attention flows across asynchronous digital ecosystems. Run targeted workshops and continuous coaching sessions for Product Managers and Product Designers to upgrade internal literacy in behavioral economics and HCI principles. Craft early, visionary interaction prototypes utilizing AI tools to rapidly simulate underlying logic, test behavioral hypotheses, and represent complex systemic ideas. Align user cognitive comfort directly with core B2B business metrics, proving how reduced decision fatigue drives increased user retention, higher conversion rates, and lower churn.

Fully funded PhD position to investigate how metabolic signals, such as uric acid, influence neutrophil function during inflammation and infection in kidney disease.

As a working student, you will support customer onboarding, manage support tickets, and configure client settings within our compliance automation platform. You will also communicate with authorities regarding international work and travel compliance.

Supply Chain Sourcing Specialist will identify, engage, and onboard suppliers for data centers, life sciences, semiconductors, fire protection, and ICT projects across Germany, Austria, and Switzerland.

Senior Quantity Surveyor to manage commercial and contractual aspects of projects from procurement to final account. Experience in MEP, Data Centre, Pharmaceutical, Industrial, or large-scale construction projects required.

Tax Manager to advise multinational clients on OECD Pillar II, compliance, and reporting. Requires Certified Tax Advisor qualification, international corporate tax experience, and knowledge of Pillar II rules.

Develop and execute commercial strategies to achieve above-market growth. Manage sales activities for OEM accounts, identify growth opportunities, and collaborate with global teams. Lead a sales team, drive profitability, and demonstrate strong communication and negotiation skills.

Postdoctoral Researcher in electrocatalytic lignin valorization to join a junior research group at the Institute for Technical Chemistry and Environmental Chemistry. The position is funded by the Carl Zeiss Stiftung and focuses on upgrading lignin from a waste product to valuable materials.