Senior Network Administrator

Original job posting

HELP US KEEP OUR NETWORK RELIABLE, SECURE AND RUNNING SMOOTHLY! Do you thrive in environments where secure, high-performance networks are the top priority? As a Senior Network Administrator, your primary focus will be managing and strengthening our network infrastructure. You will oversee the configuration and operation of firewalls across cloud and on-premises environments, ensuring reliable and secure network operations. You will also contribute to the improvement and optimization of our network infrastructure, including routing, hybrid connectivity, segmentation, and overall performance,…

Job details

HELP US KEEP OUR NETWORK RELIABLE, SECURE AND RUNNING SMOOTHLY! Do you thrive in environments where secure, high-performance networks are the top priority? As a Senior Network Administrator, your primary focus will be managing and strengthening our network infrastructure. You will oversee the configuration and operation of firewalls across cloud and on-premises environments, ensuring reliable and secure network operations. You will also contribute to the improvement and optimization of our network infrastructure, including routing, hybrid connectivity, segmentation, and overall performance, helping ensure reliability, scalability, and resilience across our infrastructure. AS OUR SENIOR NETWORK ADMINISTRATOR, YOU WILL: * Manage and configure enterprise firewalls (e.g. Palo Alto) across cloud and hybrid environments to ensure strong perimeter and internal network security. * Support automation of network-related tasks where relevant, using scripting or infrastructure tools. * Monitor system health, optimize performance, and ensure high availability across compute, storage, and networking resources. * Support incident response and disaster recovery planning, and collaborate on security activities. * Document infrastructure designs, operational processes, and security controls. HERE IS WHAT WILL QUALIFY YOU FOR THE ROLE: * 5+ of experience in network and firewall configuration and maintenance. * Experience with network related automation and scripting * Strong working knowledge of firewall configuration and design (policies, zones, VPNs), Wi-Fi and network authentication (Aruba, ClearPass), and advanced troubleshooting. * Experience working with cloud networking (AWS, Azure, or equivalent) HERE IS WHAT WOULD MAKE YOU STAND OUT: * Excellent communication, documentation, and cross-functional collaboration skills. * Relevant networking or cloud certifications (e.g. AWS Advanced Networking, Palo Alto, or equivalent). * Experience with scripting (Python, Bash, or PowerShell) to support network administration tasks. Do you think you can bring this role to life? Send us your application, we want to hear from you! Join the Coveolife! We encourage all qualified candidates to apply regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background. This job description was written by humans, assisted by AI. We may leverage technology in our hiring process to help us see the person behind the resume. Coveo is committed to providing accessible employment practices. If you require accommodation due to a disability at any point during the recruitment process, please contact HR@Coveo.com to discuss your needs.

What you’ll do

The Senior Network Administrator will primarily manage and strengthen network and security infrastructure, focusing on configuring and enforcing Palo Alto firewalls across cloud and on-premises settings. This role also involves leading the design and optimization of core network architectures to ensure reliability, scalability, and resilience.

Requirements

Candidates must possess at least 10 years of experience in network and firewall configuration, along with advanced experience in infrastructure as code practices integrated into CI/CD pipelines. Strong knowledge of firewall design, VPNs, Wi-Fi, and network authentication systems is essential.

Listed skills

• Microsoft Azure · Preferred
• CI/CD · Preferred
• Reliability · Preferred
• Collaboration · Preferred
• Health · Preferred
• Process · Preferred
• Documentation · Preferred
• Communication · Preferred
• Amazon Web Services · Preferred
• Reliable · Preferred
• Cross-Functional Collaboration · Preferred
• Configuration · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Network Administration
• Firewall Configuration
• Palo Alto
• Cloud Environments
• On-Premises Environments
• Security Infrastructure
• Routing
• Hybrid Connectivity
• Segmentation
• Infrastructure as Code
• Continuous Integration
• Continuous Delivery
• System Health Monitoring
• Disaster Recovery
• Aruba
• ClearPass