Dit ga je doen GENERAL DESCRIPTION OF THE ROLE
Odido is looking for an experienced Network Security Designer to analyze, design, and improve IP networking and security solutions within a complex telecom environment. In this role, you will translate functional, operational, and security requirements into scalable and sustainable network designs while ensuring compliance with architecture, availability, and security standards. You will collaborate with a variety of stakeholders and deliver high-quality designs, implementation plans, and technical documentation that contribute to secure and reliable network services.
KEY RESPONSIBILITIES / RESULT AREAS
Analyze existing network infrastructures, configurations, and traffic flows.
Identify dependencies, risks, security challenges, and operational constraints.
Design IP networking solutions, routing architectures, network segmentation, and security controls.
Develop technical designs, implementation plans, test scenarios, and rollback procedures.
Define requirements for authentication, authorization, logging, monitoring, and device hardening.
Validate designs and changes in test environments and support production implementations.
Document technical decisions, risk assessments, and design considerations.
Deliver complete technical documentation, knowledge transfer, and maintainable end solutions.
Ensure quality, availability, scalability, and security within assigned work packages.
SPECIFIC SKILLS / KNOWLEDGE / COMPETENCIES
Minimum of 5 years of experience in network engineering and/or network design within complex production environments.
Strong knowledge of IP routing and switching, including BGP, OSPF and/or IS-IS, MPLS, VPNs, IPv4, and IPv6.
Proven experience in network security design, including segmentation, firewalling, traffic filtering, secure management access, and device hardening.
Experience designing highly available and resilient network environments.
Hands-on experience with at least two of the following vendors: Cisco, Juniper, Fortinet, F5, and Nokia.
Experience with migrations, implementations, validation activities, and acceptance testing.
Strong analytical skills and a structured approach to solving complex technical challenges.
Ability to work independently and take ownership of agreed deliverables and outcomes.
Excellent communication skills, with the ability to clearly explain technical decisions to a variety of stakeholders.
Experience within a telecom operator or service provider environment is highly desirable.
Knowledge of network automation and scripting is considered an advantage.
Professional proficiency in English, both written and spoken.
ADDITIONAL INFORMATION
Start date:
As soon as possible
Duration:
6 months
Engagement type:
Freelance assignment
Rate:
All-inclusive hourly rate, excluding VAT, between
€100 and €125 per hour
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Network Security Designer - INTERIM in The Hague werkgever: Odido NL
Odido NL biedt medewerkers veel vrijheid en verantwoordelijkheid om bij te dragen aan een duurzamere digitale toekomst. De organisatie stimuleert samenwerking en eigenaarschap, waardoor werknemers actief betrokken zijn bij projecten die impact maken. Met een focus op duurzaamheid en innovatie, biedt Odido kansen voor professionele groei en ontwikkeling.
