Sr. Network Administrator

About Us

At Versa Networks, we're revolutionizing the way businesses connect, secure, and optimize their networks. Our mission is to secure anywhere, anytime access to anything. As a leader in Secure SD-WAN, SSE (Secure Service Edge), SASE (Secure Access Service Edge) and Next-generation Managed Services, we are empowering organizations across the globe to transform their IT infrastructure for the modern cloud era. Our innovative products enable enterprises to deliver a seamless, scalable, and secure digital experience, no matter where their users, devices, or applications are located. Founded by industry veterans and backed by premier venture capital firms, Versa is a market leader driving innovation and growth as it positions itself for a future IPO.

We believe in fostering a culture of innovation, collaboration, and customer success. Our team is comprised of passionate, forward-thinking professionals dedicated to driving the future of networking technology. We encourage creativity, offer opportunities for growth, and provide a dynamic environment where our people can thrive and make an impact.

At Versa Networks, we don’t just build products – we build relationships, elevate businesses, and shape the digital future. Join us and be part of a fast-paced, cutting-edge company that's making a real difference in how the world connects and communicates.

Job Summary

We are looking for a skilled Sr Network Administrator to manage multiple high-availability Data Centers (DCs). The candidate will be responsible for the installation, configuration, securing, monitoring, and maintenance of enterprise network infrastructure. You will ensure seamless network performance across data centers, troubleshoot issues, and implement best practices for network security and scalability.

Responsibilities

• Administer, maintain, and troubleshoot LAN/WAN, VPN, firewalls, and routing/switching infrastructure across data centers.
• Maintain a zero-trust security model, implementing strict access controls, multi-factor authentication, and least-privilege principles
• Configure and maintain Versa, Aruba/Cisco/Juniper/Arista, or equivalent network hardware
• Updating virus protection software to keep data and communications protected
• Perform regular network performance tuning, capacity planning, and load balancing.
• Implement and enforce network security policies and best practices.
• Coordinate with the Data Center team on network provisioning, rack planning, and cable management.
• Maintain network documentation, diagrams, and inventory.
• Perform disaster recovery planning, failover configuration, and redundancy testing.
• Participate in on-call rotation for escalated network issues.
• Assist in upgrades, patch management, and lifecycle management of network components.
• Collaborate with cross-functional teams including DevOps, Security, and Systems Engineering.
• Perform any other related duties as assigned by the Technical Directors and/or other appropriate administrators
• Monitor network health using tools like Nagios, Zabbix, SolarWinds, or similar.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 3–5+ years of experience in network administration, preferably in a multi-site or data center environment.
• Strong hands-on experience with routing protocols (BGP, OSPF), switching, firewalls, and load balancers.
• Experience with IP address management (IPAM) and subnetting.
• Familiarity with network automation tools (Ansible, Python, etc.) is a plus.
• Knowledge of cloud networking (AWS, Azure, GCP) and hybrid infrastructure is an advantage.
• Industry certifications like CCNA, CCNP, JNCIA, or equivalent are preferred.
• Excellent problem-solving, communication, and documentation skills.

Location: Santa Clara, CA
*Applicants must be authorized to work in the US

The pay range for this position at commencement of employment in California, Washington, or New York City is expected in the range of $140,000 to $190,000. A candidate’s specific pay within this range will depend on a variety of factors, including job-related skills, training, location, experience, relevant education, certifications, and other business and organizational needs.

Why Versa?

At Versa Networks, we believe in taking care of our people – both professionally and personally. We offer a comprehensive benefits package designed to support the well-being, growth, and work-life balance of our employees. When you join our team, you can expect:

• Competitive Salary & Incentives: We offer a competitive compensation package with and pre-IPO equity to reward your hard work and dedication.
• Health & Wellness: Comprehensive medical, dental, and vision insurance plans to en