Lumen is looking to hire a Network Engineer to design, implement, and manage Domain Name System (DNS) solutions to ensure optimal performance, reliability, and availability of their network infrastructure within a hybrid cloud environment. This role aims to address complex networking challenges while maintaining high availability and security standards.
Requirements
- Domain Name System: Expert understanding of network DNS technologies such as domain/zone structure, authoritative and recursive servers, and caching.
- Networking Principles: Advanced understanding of TCP/IP networking principles, protocols such as DNS & HTTP/HTTPS, and cloud network architecture best practices.
- Cloud Networking: Understanding of cloud networking technologies, including virtual networks, subnets, security groups, and VPNs in cloud environments such as AWS, Azure, or Google Cloud.
- DNS Security: Familiarity with DNS security technologies such as DNSSEC, RPZ, TSIG.
- Automation: Proficiency in network automation tools and scripting languages (e.g., Python, Ansible, Terraform) to enhance operational efficiency.
- Experience with cloud-based DNS services (e.g., AWS Route 53, Azure DNS, Cloudflare).
- Experience with DNS server software (e.g., BIND, Unbound, Microsoft DNS, Infoblox).
Responsibilities
- Develop and maintain DNS architecture and standards for hybrid and multi-cloud environments, ensuring seamless integration with on-premises systems.
- Design, implement, and maintain enterprise DNS infrastructure and services, ensuring optimal performance, resiliency, scalability, and security.
- Understand integration requirements for security initiatives, including firewall configurations, VPN implementations, and Web Application Firewalls.
- Monitor and optimize network performance through advanced diagnostic tools, implementing necessary adjustments for enhanced efficiency.
- Provide high-level technical guidance and resolve escalated issues from lower support tiers while maintaining system stability.
- Develop and maintain comprehensive network documentation, including detailed network diagrams, design references, and standard operating procedures.
- Utilize automation tools and scripting to improve efficiency for network deployments and operations.
Other
- This is a work from home position within the US.
- Demonstrated ability to lead technical teams and mentor junior engineers while maintaining strong cross-functional relationships.
- Collaborate with technology vendors and stakeholders to implement business-focused networking solutions.
- Bachelors degree or equivalent education and experience with typically 8+ years Enterprise level support and design.
- 3+ years of experience managing DNS infrastructure in enterprise environments.