frontend English-speaking jobs in Braunschweig

Optical Engineer to develop advanced optical systems for printing machines. Designs created in Zemax and transferred to SolidWorks. Collaborates with R&D team, mechanics, electronics, and firmware. Requires Master's degree in optics, photonics, or applied physics and 10+ years of experience.

Principal Consultant – Underground Operations will diagnose operational challenges, analyze production data, and implement solutions to improve underground mining operations. Requires 15-20 years of experience in underground mining operations, mine engineering, or operational improvement roles.

Consultant Interventional Cardiologist needed for a leading private healthcare facility. Responsibilities include conducting assessments, diagnosing cardiovascular conditions, and performing interventional procedures. Requires a medical degree, valid license, and experience in private sector cardiology.

The Head of Accounting will oversee the company's accounting function, ensuring accurate financial reporting under German GAAP (HGB), optimizing processes, and collaborating with external partners.

Support product selection, analyze category performance, and utilize AI-driven analytics to optimize assortment strategies. Collaborate with Category Managers to build a best-in-class assortment in Home & Living categories.

Lead Tech Strategist (f/m/d) Core Platforms in Energy Retail at E.ON Digital Technology. Develops technological capabilities, advises on technology utilization, and leads IT/Tech organizational transformation. Requires a degree in business informatics or management, experience as Head of IT or Head of Core Systems, and expertise in SAP, Salesforce, Kraken, etc.

Assist hardware development for 5G applications. Support RF measurements, performance evaluation, and test automation. Enrolled student in electrical engineering with RF knowledge and programming skills.

Service Technician (m/f/d) for Wind Turbines in Velen. You will carry out on-site servicing and maintenance of wind turbines, repair turbines, and resolve faults. You will analyze error messages, identify causes, and document work digitally.

We seek a high-level Web Designer to create premium, luxury-standard websites. Design high-end, visually refined websites with a luxury feel, ensuring a complete, polished digital experience.

Lead an on-site technical team, ensuring smooth daily Data Center operations and excellent customer relationships. Drive a proactive, safe, and high-performance environment while optimizing resources and continuously improving processes.

The Chair of Public Economics seeks a Graduate Research and Teaching Assistant for a fixed-term, 75% position. Responsibilities include conducting research on labor, population, and health economics, presenting findings at conferences, and teaching English-language courses.

Leads AP, AR, GL, and Fixed Assets teams, shaping financial information flow and ensuring accuracy and control. Owns the full closing cycle under IFRS and Local GAAP, designing and enhancing Accounting processes for a scalable environment. Plays a key role in Finance Transformation, optimizing SAP S/4HANA and improving data flows. Leads Local GAAP statutory audits and supports IFRS Group audits.

Execute complex threat intelligence engagements and projects independently. Manage stakeholder relationships and deliver high-quality threat intelligence services. Support junior team members and contribute to the professional growth of the Threat Intelligence team. Produce threat landscape reports, capability maturity assessments, and threat actor analysis. Provide threat intelligence support during incident response engagements. Maintain current knowledge of threat landscapes and support cross-functional collaboration.

Inbound Sales Representative will manage the full sales cycle for SumUp products in Switzerland and Austria. Responsibilities include qualifying leads, engaging prospects, delivering consultations, and meeting sales KPIs. The ideal candidate has proven sales experience, fluency in German (C1+), and strong communication skills.

Support and optimize the full recruitment lifecycle, from sourcing to onboarding. Manage core HR operations, including employment contracts and payroll coordination. Serve as a point of contact for the team and external partners.

Learn to manufacture molds, work with CNC machine tools, and understand materials science in this apprenticeship.

Support the Sales team in driving strategic initiatives, optimizing processes, and identifying growth opportunities. Conduct market research, translate business questions into data analyses, and prepare materials for client presentations. Collaborate with internal stakeholders to design and deliver new verticals and expansion opportunities.

Support the European marketing team for the Beauty Care division, analyzing market data, conducting trend analysis, and steering projects.

Enterprise Account Executive responsible for establishing new business in the DACH region. Consultative solution selling, winning new enterprise accounts, and growing existing business to meet revenue targets. Requires 5+ years of experience selling software/SaaS, IaaS, or OT Platform products to enterprise customers. Proven track record of high performance and a hunter sales mentality. Expertise in a sales framework such as MEDDPICC, Challenger, or Sandler.

Corporate Legal Operations Manager supports a group of over 50 legal entities with corporate measures, restructurings, M&A transactions, and intra-group agreements. Requires a strong legal background, experience in corporate legal processes, and fluency in German and English.