Cyber Security Architect Telecom (4G, 5G, NTN)

Your role
As a Cyber Security Architect you will take part in complex large-scale projects focused on the design planning and building of Telecom Infrastructures and Networks enabling a wide range of use-cases such as Mission Critical Communications (post Tetra) Public Safety Non-Terrestrial Networks (NTN) and Industrial IoT.

In this role you will play a key role in:
Design of end-to-end security architecture for Cloud and Telecom Infrastructures environments covering the following domains: SIM/eSIM Devices RAN Transport (MPLS/IP) EPC and 5G Core IMS MCx OSS and BSS.
Develop security frameworks aligned with international standards (e.g. 3GPP GSMA ETSI NIST ISO 27001 etc.) best practices (e.g. defense in depth zero trust adaptive security) and organizational security policies.
Conduct risk assessments and threat modeling for Telecom environments.
Provide technical expert guidance to mitigate cyber security risks vulnerabilities weaknesses and incidents affecting the telecom environment.
Assess and recommend security technologies (e.g. Firewalls IDS/IPS Encryption PKI HSM PAM EDR SIEM SOAR etc.) and validate vendor solutions against security requirements.
Lead and/or collaborate with solution architects and integration teams to ensure secure deployments.

Your profile
Masters degree in computer science information security or telecommunications.
Min 10 years of experience in cyber security including minimum of 5 years in Telecom environments.
Certifications: TOGAF ISSAP CISSP CCSP or equivalent.

Technical Skills:
4G and 5G Security Compliance: GSMA ENISA: TS33501 TS33.x ETSI NIST etc.
Security of RAN infrastructures: DNS/DHCP/IPAM AAA DIAMETER RIC Security
Security of radio communication protocols: 4G/LTE/5G GSM/2G/3G GTP SCTP etc.
Security of transport networks (MPLS IP BGP etc.).
Security of cloud and virtualization platforms (OpenStack Kubernetes Docker OpenShift VMWare etc.).
Security of EPC/5GC core networks and interfaces: AMF SMF SMSF UDR 5G-EIR-BE AUSF 5G-EIR-FE UDM NRF NEF etc.
Security of MCx and IMS services.
Security of network management systems OSS and BSS.
Minimum Baseline Security Standard (MBSS) for hardening the configuration of telecom network elements.

What we believe you will enjoy about working here
Working with cutting-edge telecom technologies including 5G Core and cloud-native architectures
Opportunities to work on projects that deliver mission-critical services that are fundamental to the public safety of society and other critical national infrastructure
Opportunities to contribute to large-scale transformation projects for leading telecom clients
Continuous learning opportunities and strong career development support

Application

This role requires Swedish citizenship and is subject to security classification meaning that a security screening will be carried out in accordance with Swedish legislation.

As part of our recruitment process identity verification will be conducted through inspection of your ID card and background checks may be carried out as required.
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