Job Description

OHB System AG – We.Create.Space




OHB System AG is one of the leading space companies in Europe. The company is part of the listed high-tech group OHB SE, which has more than 3,200 employees working on pivotal European space programs. With two strong locations in Bremen and Oberpfaffenhofen near Munich and more than 40 years of experience, OHB System AG specialises in high-tech solutions for space. These include low-orbiting and geostationary satellites for Earth observation, navigation, telecommunications, science and space exploration as well as systems for human space flight and aerial reconnaissance. We owe our success to our employees' passion for innovation, as well as their commitment and initiative.


For permanent employment OHB System AG in Oberpfaffenhofen is looking for a


Systems Engineer (m/f/d) Quantum Technologies


Your Tasks


Your responsibilities will span the full systems engineering lifecycle—from requirements definition to testing, validation, and verification—with particular focus on design, implementation, and validation of technical solutions.

In your daily work this will translate into following key responsibilities:


Quantum Technologies & Secure Communication

Contribute to studies and early-phase projects (Phases 0/A/B) focused on quantum technologies Support implementation projects (Phases B/C/D/E) with emphasis on secure and quantum communication systems

Systems Engineering


Define and manage customer, mission, and system requirements Develop specifications for systems and subsystems, including interface engineering Define technical baselines and budgets for systems and subsystems Perform trade-offs of technical and programmatic solutions Compile documentation according to space standards

Technical Implementation

Development and implementation of technical solutions in the laboratory Overview and management of technical solutions developed externally for particular systems and subsystems Reporting and technical contact person towards stakeholders for particular systems and subsystems

Testing, Validation & Verification

Plan and execute test campaigns at system and subsystem levels Conduct laboratory work to implement validation and verification activities Analyze and trade-off performance-related parameters e.g. for time, frequency and polarization synchronization between satellite and ground

Project & Work Package Management

Manage work packages and sub-projects within larger projects Represent the work packages and/or sub-project(s) as technical point-of-contact towards sucontractors and customers

Proposal Development

Participate in or lead proposal creation, particularly in the domain of quantum technologies Define technical baselines and development logic for proposals Define study and development logic, including work breakdown structures Support budget definition and engineering activities

Your Qualifications

Master’s degree in Photonics or related field with focus on Quantum Information and Laser Physics Proven knowledge of electrical engineering and information technology or a related field, e.g., further education or university degree Experience with Quantum Key Distribution (QKD) concepts and systems Preferably Hands-on experience with development of QKD systems, including polarization and time synchronization for space-based applications Working experience with Analog and digital circuit design for communication systems Basic Knowledge of FPGA programming and electronic hardware implementations for signal processing is an advantage Working experience with programming (C, python) for potential hardware integration, automation, development and system testing is a plus Working experience in system-level design, testing and documentation for optical and quantum communication systems, ideally in space industry Strong solution oriented, self-managed and pro-active working style Passion for technology and the motivation to turn ideas into reality



We offer


Work Life Balance: Flexible working hours, sabbatical, 30 days vacation & special leave days
Mobile Work: Hybrid work & mobile work abroad
Structured on-boarding process (incl. Assignment of a buddy in the first months)
Development: Extensive range of training courses, individual professional development, German language courses & annual employee dialogue
space projects
Additional benefits: 13. monthly salary, accident insurance & company pension plan
Catering: High standard company restaurant & generous meals subsidy
Active health promotion: Health management, E-GYM Wellpass & In-company sports groups
Family: Kindergarten subsidy / Kindergarten places, Childcare in the vacation period & paid child sickness days
Mobility: Subsidized Deutschland ticket, Job bike & parking lots
Company parties & events: Christmas party, Satellite launch events, NextGen Speakers Night
Innovation: Company suggestion system & free research and development

A complete overview of our benefits and more details can be found here on our website.









Become part of our international team and take your professional and personal development to a new level. Don't fulfil all the requirements? No problem - we are happy to receive applications with partial matches! We are looking forward to your application in German or English via our online tool.


OHB System AG


Human Resources


Questions regarding this posting? Sven Friedrich is available under career@ohb.de.