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40+ English-Speaking Jobs in Jena

AMams OSRAM GmbH

Field Application Engineering Manager(m/w/x)

Garching bei München, Jena
Vollzeitmit HomeofficeSenior

Nejo KI-Zusammenfassung

Technical customer interface for light and sensor solutions, managing escalations and driving design-wins. Minimum 10 years FAE or technical sales experience required. Support from concept to production, with a focus on customer engagement.

HUHuawei

Senior Researcher - Optical System Design(m/w/x)

Jena, München
VollzeitVor OrtSenior
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Nejo KI-Zusammenfassung

Researching smart display, projection, imaging, and laser optics systems, designing with liquid crystals or diffractive elements. Ph.D. in optics or related field preferred. Self-responsible work in a growing team.

JEJENOPTIK AG

Werkstudent*in ESG-Reporting(m/w/x)

Jena
TeilzeitWerkstudentVor Ort
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Nejo KI-Zusammenfassung

Collecting and consolidating emissions data from 20+ international sites using LucaNet. Proficient Excel application, including Power Query, required. Development of process descriptions and preparation for auditors.

LELeibniz-Institut für Photonische Technologien e.V.

PhD Student in Nanobiophotonics Research Department(m/w/x)

Jena
TeilzeitVor Ort
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Nejo KI-Zusammenfassung

Developing bioanalytical assays using LSPR sensor technology and plasmonic nanostructures. Molecular biology and bioanalytics knowledge required. Interdisciplinary work in a research institute with state-of-the-art facilities.

HUHuawei Research Center Germany

Researcher - Optical System Design(m/w/x)

Jena
VollzeitVor OrtBerufserfahren
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Nejo KI-Zusammenfassung

Researching smart display, projection, imaging, and laser optics systems with liquid crystals or diffractive optical elements. Ph.D. in optics or related field preferred. Self-responsible work in motivated team.

LELeibniz-Institut für Photonische Technologien e. V.

Researcher or PhD Student in Quantum Systems(m/w/x)

Jena
Vollzeit, TeilzeitVor Ort

Nejo KI-Zusammenfassung

Fabricating superconducting circuits and developing 3D integration technologies for quantum systems. Experience in microfabrication and cryogenic measurements required. 30 days vacation, special annual payment.

LELeibniz Institute of Photonic Technology Jena e.V.

PhD Student in Research Department IR Biospectroscopy(m/w/x)

Jena
TeilzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Cultivating neuronal cell models with nanoplastics and applying advanced fluorescence imaging. Basic spectroscopy knowledge required. World-class equipment and state-of-the-art laboratories.

222230 Laser Imaging Systems GMBH

Mechanical Assembler(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Operating semi-automatic test stands for opto-mechanical assembly and adjustment. 2-4 years of experience in this field required. Family-friendly total rewards package, inclusive environment programs.

KLKLA

Systems Integrator(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Integrating complex laser-based systems and testing optical subsystem performance for semiconductor manufacturing. 2-4 years multidisciplinary tools or semiconductor equipment experience required. Family-friendly total rewards package, inclusive environment programs.

KLKLA

Applications Engineer for Integration(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Microscope-based quality inspections and chemical lab support for semiconductor manufacturing systems. Root-cause analysis and process control skills required. Family-friendly total rewards package, inclusive environment programs.

HUHuawei Research Center Germany

AI Research Intern for Optical Field Manipulation Algorithms(m/w/x)

Jena
VollzeitPraktikumVor Ort
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Nejo KI-Zusammenfassung

Researching deep-learning algorithms for optical field manipulation and developing phase pattern optimization techniques. Hands-on experience with LCoS devices or end-to-end deep learning model development required. Healthy meals in company canteen, online and face-to-face training programs.

CACarl Zeiss Microscopy GmbH

Application Specialist / Researcher New Microscopy Methods(m/w/x)

Jena
VollzeitVor Ort
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Nejo KI-Zusammenfassung

Tracking microscopy trends and identifying customer needs for new business fields. Doctorate in life sciences and expertise in imaging technologies required. Networking in academic research, creative and team-oriented working style.

MAMacDermid Alpha Electronic Solutions

Shift Leader - Technology / Schichtleiter Produktion / stellvertretenden Produktionsleiter(m/w/x)

Jena
VollzeitVor OrtSenior

Nejo KI-Zusammenfassung

Overseeing chemical production processes and optimizing quality and safety. Advanced chemistry knowledge and process understanding required. International company with thorough onboarding.

KLKLA

Local IT Site Lead(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Local IT leadership for semiconductor manufacturing systems, acting as single point of contact. Bachelor's degree and 3-5 years international IT support experience required. Family-friendly total rewards package, inclusive environment programs.

KLKLA

Assembler(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Opto-mechanical assembly and adjustment on optical test stands using technical drawings. 2–4 years of opto-mechanical assembly experience required. Family-friendly total rewards package, inclusive environment programs.

MAMacDermid Alpha Electronics Solutions

Operator Technology(m/w/x)

Jena
VollzeitVor Ort

Nejo KI-Zusammenfassung

Operating CNC machines and executing exposure process steps for wafer fabrication. Metrology and quality assurance knowledge required. International company, thorough onboarding.

HUHuawei Research Center Germany

Chief Expert - Advanced LCOS Design and Display Technology(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Designing and fabricating LCOS devices for projectors, applying novel LC modes. Master's or PhD with LCOS experience required. Business travel, healthy meals in company canteen.

HUHuawei

PhD Student - Nano-Optical Devices for Analog Computing(m/w/x)

Jena
VollzeitVor OrtBerufserfahren
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Nejo KI-Zusammenfassung

Exploring high-speed dynamical meta-surfaces for analog optical computing and developing meta-lens breakthroughs for computing imaging. Practical experience in micro-nano optical device design and fabrication, plus proficiency with optical design software (Comsol, FDTD, GSolver) required. Project-based research with advanced lab access.

HUHuawei Research Center Germany & Austria

Expert Researcher - Camera Optical Design(m/w/x)

München, Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Optical design for mobile phone imaging systems, including fixed focal, zoom, and freeform optics, at a global ICT solutions provider. Ph.D. in optics-related fields preferred; raytracing and simulation software proficiency needed. Patent drafting for new technological breakthroughs.

CACarl Zeiss AG

Embedded Systems Internship: Zephyr RTOS & Microcontroller Platforms(m/w/x)

Jena
VollzeitPraktikumVor Ort

Nejo KI-Zusammenfassung

Developing low-level platform features for internal systems, exploring hardware accelerators and UI frameworks at global technology group. Enrollment in computer science, physics, or engineering essential. Upstream FOSS project contributions, mentorship by experienced experts.

HUHuawei

Expert - Wave-optics Design(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Designing holographic optics elements, metasurfaces for optical displays, and Lidar units. Experience designing HOE or metasurfaces devices, Ph.D. in optics-related fields preferred. Global knowledge exchange network.

HUHuawei Research Center Germany & Austria

PhD Student - Camera Optical Design Research(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Research and design mobile phone imaging lenses, developing new optical architectures and performing tolerance/straylight analyses at global ICT solutions provider. Master's in optics/physics with strong theoretical knowledge and design software experience required. German and Mandarin language courses available.

HUHuawei

Intern - Optical Applications(m/w/x)

Jena
VollzeitPraktikumVor Ort

Nejo KI-Zusammenfassung

Designing free space optics, displays, and imaging lenses, supported by literature and trend analysis for a global ICT solutions provider. Strong theoretical optics knowledge and design software experience essential. Healthy canteen meals provided.

HUHuawei Research Center Germany & Austria

Intern for Optical Applications(m/w/x)

Jena
VollzeitPraktikumVor Ort

Nejo KI-Zusammenfassung

Designing free space optics for displays and projectors, tracking top-level publications at a global tech firm. Strong theoretical optics knowledge and optical design software experience preferred. Healthy canteen meals, direct exposure to cutting-edge optical research.

HUHuawei Research Center Germany & Austria

Optics Research Intern(m/w/x)

Jena
VollzeitPraktikumVor Ort

Nejo KI-Zusammenfassung

Designing freeform mirrors and prototyping optical display and PGU devices for a global ICT provider. Proven experience designing optical systems for imaging or beam shaping required. Language courses in German and Mandarin.

HUHuawei Research Center Germany & Austria

PhD Student in Camera Optical Design Research(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Research and design of mobile phone imaging lenses, including fixed focal, zoom, and freeform optics, at global ICT solutions provider. Experience with optical design software (Zemax, LightTools) and theoretical optics knowledge essential. Healthy meals in canteen, German and Mandarin language courses.

HUHuawei Research Center Germany & Austria

Camera Optical Design Researcher(m/w/x)

Jena
VollzeitVor OrtBerufserfahren

Nejo KI-Zusammenfassung

Developing new optical architectures for mobile phone imaging, including fixed focal and zoom lenses, at a global ICT provider. Proven experience with optical systems development required; Ph.D. in optics preferred. Independent project ownership, with focus on global patent contributions.

HUHuawei Research Center Germany & Austria

PhD Student in Nano-Optical Devices for Analog Computing(m/w/x)

Jena
VollzeitVor OrtBerufserfahren
jobs_badge_aiMl

Nejo KI-Zusammenfassung

Fabricating nano-optical devices, including meta-surfaces and meta-lenses, for analog computing applications. Practical experience in micro-nano optical device design and fabrication, with Comsol/FDTD/GSolver proficiency required. Research focus on cutting-edge nano-optics.

HUHuawei Research Center Germany & Austria

Intern - Machine Learning for Digital Holography(m/w/x)

Jena
VollzeitPraktikumVor Ort
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Nejo KI-Zusammenfassung

Research in computer-generated holography using ML techniques, developing algorithms for optical displays and projection systems. Proven ML/DL model development experience required. Work with advanced optical displays and projection systems.

DEDENT Telecom GmbH

Sales Manager / Director for APAC / US(m/w/x)

Jena
VollzeitRemoteSenior

Nejo KI-Zusammenfassung

Driving commercial adoption of eSIM platform and data marketplace at mobile connectivity platform provider, targeting app-driven, fintech, and digital wallet sectors. Proven success selling B2B digital solutions or partnerships, with a strong network in mobile ecosystem partners, required. Focus on APAC and US markets, with significant regional go-to-market strategy development.