Network Engineer

KellyMitchell Group; Englewood (CO); Hybrid; USD 68,880 - 78,523; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Employee Stock Ownership Plan

401(k)

Job summary

KellyMitchell Group is seeking a Network Engineer IV in Englewood, Colorado, to design and optimize complex network systems. The ideal candidate has deep expertise in networking fundamentals, especially BGP, and at least 7 years of experience in network engineering.

This position offers flexibility for onsite, hybrid, or remote work and provides comprehensive benefits including medical, dental, vision insurance, and a 401(k) plan.

Qualifications

• 7+ years of experience in network engineering.
• Experience in large-scale, service provider, or enterprise environments.
• Familiarity with network migrations and infrastructure modernization efforts.

Responsibilities

• Plan, design, and implement high-complexity network systems.
• Develop and maintain network configurations.
• Create and execute Methods of Procedure (MOPs) for changes.
• Analyze and validate network topologies.
• Provide troubleshooting support.
• Participate in network planning and architecture design.
• Lead technical projects as needed.
• Produce and maintain network diagrams.
• Mentor and support junior engineers.

Skills

Independent work ability

Networking fundamentals (OSI, TCP/IP)

BGP expertise

Additional routing protocols (OSPF, IS-IS, Multicast)

Layer 2 knowledge (STP, FabricPath, etc.)

Network architecture understanding

Hardware and software integration experience

Proficiency with diagramming tools (Visio, Lucidchart)

Tools

Visio

Lucidchart

Jira

Job description

Job Summary

Our client, a leading communications provider, is seeking a Network Engineer IV to support the design, implementation, and optimization of complex network systems. This position is located in Englewood, Colorado.

Responsibilities

• Plan, design, and implement high-complexity network systems and architectures.
• Develop, maintain, and improve network configurations, standards, and protocol compatibility.
• Create and execute Methods of Procedure (MOPs) for network changes and enhancements.
• Analyze and validate network topologies, ensuring systems are properly integrated, operational, and resilient.
• Provide advanced troubleshooting and escalation support across internal teams and external vendors.
• Participate in network planning, architecture design, and engineering initiatives.
• Contribute to and lead technical projects as needed.
• Produce and maintain detailed network diagrams using tools such as Visio or Lucidchart.
• Mentor and support junior engineers.
• Ensure compliance with applicable regulatory and operational standards.

Required Skills & Experience

• Strong ability to work independently and collaboratively in a fast-paced environment.
• Deep understanding of networking fundamentals, including OSI, TCP/IP models, and optical transport concepts.
• Advanced expertise in BGP (Border Gateway Protocol). Must be able to confidently design, implement, troubleshoot, and discuss BGP in depth.
• Solid experience with additional routing protocols: OSPF, IS-IS, and Multicast.
• Strong Layer 2 knowledge, including Spanning Tree (STP), FabricPath, vPC/MLAG, HSRP/VRRP, and XLAN/EVPN overlays.
• Proven understanding of network architecture and design, including spine-leaf data center topologies, backbone and autonomous system design, and hub-and-spoke models.
• Experience integrating hardware, software, and protocols into scalable network configurations.
• Proficiency with network diagramming tools such as Visio and Lucidchart.

Preferred Skills & Experience

• 7+ years of experience in network engineering.
• Experience in large-scale, service provider, or enterprise environments.
• Familiarity with network migrations and infrastructure modernization efforts.
• Experience with load balancing technologies.
• Experience using Jira for ticket management and workflow prioritization.
• Industry certifications (e.g., Cisco, Juniper, Arista) are a plus.

Key Competencies & Behaviors

• Organizational skills and time management skills.
• Communication skills.
• Strong technical skills.

Location

Englewood, Colorado. Onsite, Hybrid or Remote.

Compensation & Benefits

The approximate pay range for this position is between $50.00 and $57.00 per hour. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. Medical, dental, and vision insurance plans; Employee Stock Ownership Plan; 401(k) offered.