Sr Network Engineer

IS3 Solutions

Tulsa, OK • On-site

$90.20K - $123.50K/yr

Other

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Job description

Senior Network Engineer

The Senior Network Engineer is responsible for designing, implementing, and maintaining advanced network solutions that meet business requirements. This role requires deep expertise across enterprise networking technologies and the ability to manage complex network environments while supporting modernization and transformation initiatives.

Responsibilities:
  • Design, develop, and manage Cisco DNA Center templates to support network automation and standardized deployments
  • Design and implement network segmentation strategies to improve security and performance
  • Lead network hardware modernization initiatives to ensure infrastructure alignment with current technologies
  • Plan and execute routing and switching refresh initiatives
  • Deploy and support Software Defined Wide Area Network solutions using Cisco and VeloCloud technologies
  • Configure, manage, and maintain Palo Alto firewalls to protect network infrastructure
  • Administer Infoblox solutions for DNS, DHCP, and IP address management
  • Troubleshoot complex network issues and provide root cause analysis
  • Collaborate with cross functional teams and communicate effectively with stakeholders
Qualifications:
  • Relevant industry certifications such as CCNP or CCNA or equivalent experience
  • Strong expertise with Cisco networking technologies including routes, switching, SD WAN, and network security
  • Hands on experience with Cisco DNA Center for automation and template management
  • Proficiency configuring and supporting Palo Alto firewalls
  • Experience using Infoblox for DNS, DHCP, and IP address management
  • Proven experience designing and implementing network segmentation strategies
  • Demonstrated success modernizing network hardware and infrastructure
  • Experience planning and executing routes and switch refresh projects
  • In depth knowledge of SD WAN solutions including Cisco and VeloCloud
  • Strong analytical, troubleshooting, and problem solving skills
  • Excellent written and verbal communication skills
  • Supporting geographically disperse areas working with telecom and local operations
Preferred Qualifications:
  • Experience with network automation tools and scripting languages such as Python
  • Knowledge of network security best practices and implementation methodologies
  • Experience with network monitoring and management tools
Tools and Technologies:
  • Cisco DNA Center
  • Cisco routing and switching platforms
  • Cisco SD WAN
  • VeloCloud SD WAN
  • Palo Alto firewalls
  • Infoblox DNS DHCP and IP address management


Frequently asked questions

Q: What skills or qualities help someone succeed as a Senior Network Engineer?

A: To succeed as a Senior Network Engineer, key technical skills include in-depth knowledge of network protocols (e.g., TCP/IP, DNS, DHCP), network architecture (e.g., LAN, WAN, Wi-Fi), and network security (e.g., firewalls, VPNs, access control). Additionally, strong soft skills such as effective communication, problem-solving, and leadership abilities are crucial for managing teams, collaborating with stakeholders, and making informed technical decisions. By combining these technical and soft skills, Senior Network Engineers can drive network infrastructure improvements, optimize performance, and ensure high availability, ultimately supporting career growth and effectiveness in the role.

Q: What is the career path for a Senior Network Engineer?

A: A Senior Network Engineer's typical career progression involves starting as a Network Administrator or Junior Network Engineer, progressing to a Network Engineer or Senior Network Engineer role, and eventually moving into a Lead Network Engineer or Network Architect position. Key opportunities for skill development and professional growth include staying up-to-date with emerging technologies, such as cloud computing and cybersecurity, and developing expertise in areas like network design, implementation, and optimization. Long-term career prospects for Senior Network Engineers may include transitioning into technical leadership roles, such as a Chief Technology Officer (CTO) or Director of IT, or pursuing specialized roles like a Network Security Engineer or a Cloud Architect.