We are looking for a seasoned Senior Network Administrator to manage and optimize a general multi-cloud network environment across Microsoft Azure, AWS, and Google Cloud Platform (GCP). In this role, you will ensure secure, scalable, and highly available cloud connectivity for business-critical applications and services used across multiple regions. You will work remotely, collaborating with cross-functional teams to implement cloud networking strategies and support application teams with networking best practices.

If you are passionate about cloud networking and eager to tackle complex challenges, this opportunity may be the right fit for you. Your tasks Managing the entire cloud network infrastructure and services across Azure, AWS, and GCP, ensuring high availability, scalability, and security

Troubleshooting network-related issues for applications and customers, providing guidance on best practices

Collaborating with cross-functional teams to develop and implement effective cloud networking strategies

Defining service requirements and identifying areas for improvement to enhance service quality and performance

Identifying and mitigating potential risks associated with cloud network services, including security and compliance risks

Creating comprehensive technical documentation, network diagrams, operational runbooks, and knowledge base articles to standardize processes





Monitoring network performance and driving service improvement initiatives to enhance reliability and operational efficiency Requirements Minimum 5 years of experience in network administration, specifically in multi-cloud environments (Azure, AWS, GCP)

Deep expertise in Multi-Cloud Networking, including Virtual Networks, Subnetting, Routing, and Network Security Groups

Hands-on experience with Cloud Firewalls, Load Balancing, VPN Connectivity, and Private Connectivity solutions

Practical knowledge of DNS Management, NAT Gateways, Network Peering, and SD-WAN

Strong command of Network Monitoring, Observability, and Traffic Management techniques

Experience with Network Architecture Design and Optimization, ensuring compliance and security

Fluent English Nice to have Familiarity with Network Virtual Appliances such as Palo Alto and Check Point

Experience with Zscaler Proxy Solutions Job no. JOB-77GX2 Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You Diverse portfolio of clients

Wide portfolio of technologies

Employment stability

Remote work opportunities

Contracts with the biggest brands

Great Place to Work Europe

Many experts you can learn from

Open and accessible management team

📌 Senior Network Administrator (f/m/x) (México)
🏢 Sii Poland
📍 México