Join us to protect the digital future of our organization and the resilience of our operations
We are seeking an experienced Network Administrator (10+ years) to join our IT team. This role will be key in managing, optimizing, and securing our network infrastructure, including configuring and administering firewalls, monitoring network performance, and implementing secure, business-driven solutions.
The Network Administrator will serve as a technical reference and will be responsible of all Kruger business units on-premises and cloud network infrastructure for day-to-day operations including incidents and services requests. His expertise and participation can be requested for projects delivery and will actively contribute to implementing best practices for availability, security, and performance.
MAIN RESPONSIBILITIES
Network Administration & Optimization
- Manage and optimize LAN, WAN, and WLAN infrastructures based on Aruba enterprise solutions.
- Configure and maintain network switching, routing, and segmentation (VLAN, BGP, OSPF, etc.).
- Ensure high availability, redundancy,



and performance of network services.
- Oversee network capacity planning, scalability, and performance tuning.

Firewall & Security Management
- Administer, configure, and maintain Palo Alto next-generation firewalls (NGFW).
- Deploy, monitor, and optimize network security policies.
- Manage VPNs and secure remote access solutions.
- Conduct regular reviews of firewall rules and security configurations.
- Troubleshoot and resolve complex (Level 3) network and firewall issues.
- Provide escalation support for critical incidents impacting business operations.
- Perform firmware updates, patching, and preventive maintenance on network and security equipment.
- Participate in the on‑call rotational schedule and afterhours support.

Projects & Documentation
- Participate in the design, implementation, and deployment of network and security projects.
- Maintain up‑to‑date technical documentation,

📌 Senior Network Administrator (Colombia)
🏢 Kruger
📍 Colombia