Network Security Architect (m/w/d)

Stellenbeschreibung:

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 Oberpfaffenhofen is looking for a Network Security Architect (m/f/d).

Network Security Architect (m/f/d)

Your Tasks

Position Goal: As a Network Security Architect, you will be responsible for safeguarding our network architectures in hybrid environments. Your goal is to design a robust and scalable security infrastructure that ensures integrity and resilience across all network domains.

Develop and maintain network security architecture for hybrid environments (terrestrial, non‑terrestrial, space‑based)
Define and implement security policies and technical controls for core, edge, and user segment networks
Ensure secure integration of communication systems across terrestrial, satellite, and cloud domains
Conduct threat modeling, risk assessments, and vulnerability analyses
Coordinate with subcontractors to implement security requirements and review compliance documentation
Develop and implement network security monitoring strategies (telemetry, anomaly detection)
Lead incident response and recovery measures for faster containment and recovery during security events
Advise engineering teams on security best practices and secure design principles

Your Qualifications

Degree in Cybersecurity, Computer Science, Telecommunications, or a related field
Valid experience in network security architecture, preferably in aerospace or critical infrastructure sectors
In-depth knowledge of network protocols and technologies (IP/MPLS, BGP, OSPF, SD‑WAN)
Expertise in security solutions such as firewalls, VPNs, IDS/IPS, SIEM, PKI, and endpoint protection
Experience with secure integration of cloud, satellite, and edge networks
Familiarity with security frameworks (e.g., NIST, ISO 27001) and regulatory requirements
Strong analytical, problem‑solving, and communication skills
Certifications like CISSP, CISM, or Cisco Security (CCNP Security) are a plus