Are you an enthusiastic and experienced professional in the field of network & security? Are you looking for a challenging role where you can leverage your expertise and continue to grow? Then we have the perfect opportunity for you at Interligo!
Job Description
In this role, you combine deep technical expertise with consultancy and pre‑sales activities. As a sparring partner for our clients, you operate on an architectural level and act as a trusted advisor. You support organizations across campus, data center, and OT environments, with a strong focus on both networking and security.
Your responsibilities
* Designing, implementing, and operating network and perimeter security solutions, including firewalls and secure network segmentation
* Designing, implementing, and managing enterprise network architectures for campus, datacenter, and OT environments
* Implementing and optimizing Network Access Control (NAC) solutions
* Managing and automating enterprise network environments through centralized management and orchestration platforms
* Designing and implementing high‑availability, redundancy, and load balancing solutions
* Troubleshooting complex network and security incidents across IT and OT domains (3rd‑line support)
* Creating High‑Level Designs (HLD) and contributing to Low‑Level Designs (LLD)
* Deploying, managing, and optimizing cloud‑based and hybrid security services, such as DNS security, secure web gateways, and remote access solutions
Known Technologies
You will be working with the following technologies:
* Routers and Switches (Campus, Datacenter and OT)
* Layer2/Layer 3 switching and Routing
* Spine-Leaf and traditional architecture
* Redundancy designs (stacking, …)
* Dynamic Routing & Segmentation
* Interior and exterior routing protocols (OSPF, EIGRP, BGP)
* VRF-based network segmentation
* Route redistribution
* Wireless Infrastructure
* Access Points, Wireless controllers
* Mesh designs
* Site Surveys, capacity planning, RF optimization and troubleshooting
* Network Security
* Next-Gen Firewalls (perimeter, internal segmentation, datacenter firewalls)
* Application-aware and identity-based policies
* NAC solutions
* Macro- and micro-segmentation
* Zone-based security
* Cloud Security Solutions
* DNS Security and secure web access
* Secure remote access (ZTA)
* Policy consistency across on-premises, cloud and remote users
* OT & Industrial Networking
* Industrial and ruggedized infrastructure
* Network segmentation between IT an OT zones
Required Skills & Expertise
* Strong understanding of enterprise networking and security fundamentals
* Hand-on experience with campus, datacenter and OT environments
* Strong analytical skills and the ability to independently resolve complex issues
* Strong communication and consultancy skills with a customer‑focused mindset
* The ability to remain effective under pressure
* Proficient in both Dutch and English (knowledge of French is a plus)
* Certifications are considered a plus:
* Cisco CCNP Security / Enterprise
* Driver’s license B: Possession of a driver’s license is necessary.
* Ability to work in a team and good communication skills
Educational Background
* Bachelor’s or Master’s degree in Information Technology, Computer Science, Electronics, Industrial Engineering, or a related field
* Or equivalent experience through relevant technical education combined with hands‑on expertise in networking and security
* Continuous learning mindset, demonstrated through professional training or certifications in our technologies
Our offer
* A senior role with significant technical depth and responsibility
* The opportunity to work on challenging security and network projects
* Architectural involvement, advisory work and innovation
* Extensive training and certification opportunities
* An informal working environment with short communication lines
* A competitive salary in line with seniority
* Attractive secondary benefits, including a company car, laptop, meal and eco vouchers, collective health insurance, flexible benefits budget, and more