Network Engineer – Core Network (Space Communications) (m/f/d)

OHB System AG; Bremen; Hybrid; EUR 65.000 - 90.000; Vollzeit

Benefits dieser Stelle

13th salary

Hybrid work

Company restaurant

Health promotion

Pension plan

Zusammenfassung

OHB SE in Bremen seeks a Network Engineer for Core Network (Space Communications). You will design and optimize ground-based core networks to enable secure, high-performance data exchange between ground and space.

Role requires a Master’s or PhD in a related field and 3+ years of network engineering experience, with communications protocols and Linux skills. The job offers hybrid work, 30 days vacation, plus extensive training and an on-site restaurant.

Qualifikationen

• Master’s or PhD in Telecommunications, Computer Science, Electrical Engineering, or related field.
• 3+ years of experience in network engineering and application development.
• Familiarity with networking protocols (TCP/IP, application layer services).
• Experience developing end-to-end network applications in the communication sector.
• Linux-based systems knowledge and cybersecurity awareness.

Aufgaben

• Design core and backhaul networks (IP/MPLS cores, DWDM, Ethernet).
• Define routing strategies, traffic engineering policies, and redundancy mechanisms.
• Develop scalable architectures for hybrid environments (terrestrial, satellite, cloud, edge).
• Integrate the core network with management and control functions.
• Collaborate with ground systems engineers to embed network capabilities.
• Optimize network performance (latency, bandwidth, link availability).
• Coordinate subcontractors and oversee technical requirements.
• Contribute to innovative R&D initiatives (AI-driven routing, quantum communication, SDN).

Kenntnisse

Network engineering

TCP/IP

Cybersecurity

Leadership

Linux

Ausbildung

Master’s or PhD in Telecommunications, Computer Science, Electrical Engineering, or related field

Tools

ns-3

OPNET

Jobbeschreibung

OHB SE, domiciled in Bremen, is Germany’s first listed space and technology company. Three business units offer international customers sophisticated solutions and systems.With over 40 years of experience in high technology together with its integrated skills in the areas of space technology and telematics, OHB Group is ideally positioned as one of the leading independent forces in the European space, aeronautics and telematics industry. OHB SE currently has approx. 3,200 employees.

For permanent employment OHB SE in Bremenor Oberpfaffenhofen is looking for a

Network Engineer – Core Network (Space Communications) (m/f/d)

Your Tasks

Role Purpose: Responsible for designing and optimizing advanced core network architectures (ground) to enable secure, resilient, and high-performance data exchange between ground and space.

Key Responsibilities:

• Design core and backhaul networks (IP/MPLS cores, DWDM, Ethernet).
• Define routing strategies, traffic engineering policies, and redundancy mechanisms.
• Develop scalable architectures for hybrid environments (terrestrial, satellite, cloud, edge).
• Integrate the core network with management and control functions.
• Collaborate with ground systems engineers to embed network capabilities.
• Optimize network performance (latency, bandwidth, link availability).
• Coordinate subcontractors and oversee technical requirements.
• Contribute to innovative R&D initiatives (AI-driven routing, quantum communication, SDN).

Your Qualifications

• Master’s or PhD in Telecommunications, Computer Science, Electrical Engineering, or related field
• 3+ years of experience in network engineering and application development
• Strong knowledge of networking protocols (TCP/IP, application layer services)
• Experience developing end-to-end network applications in the communication sector
• Familiarity with network simulation tools (e.g., ns-3, OPNET) and Linux-based systems
• Understanding of cybersecurity in networks and secure communication protocols
• Excellent communication skills and leadership abilities
• Cisco or Juniper certifications a plus

We offer

• Work Life Balance: Flexible working hours, sabbatical, 30 days vacation & specialleave 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.

OHB SE

Human Resources

Questions regarding this posting? Christian Wolten is available under [e-mail].