We are looking for a seasoned Senior Network Administrator to manage and optimize a integral 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