Network Engineer III- Routing & Switching Specialist Job at Sira Consulting, an Inc 5000 company, Dallas, TX

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  • Sira Consulting, an Inc 5000 company
  • Dallas, TX

Job Description

Job Title: Network Engineer III – Routing & Switching Specialist

Location: Dallas, Texas (On-site)

Job Type: Full-Time

About the Role:

We are seeking a highly skilled Network Engineer – Routing & Switching Specialist to join our IT infrastructure team in Dallas, Texas . In this role, you will design, implement, and maintain enterprise-level network infrastructure with a strong focus on routing and switching technologies . The ideal candidate will have deep expertise in network protocols, hardware platforms, and troubleshooting, ensuring high availability and performance of critical network services.

Key Responsibilities:

  • Design, deploy, and manage network solutions, primarily focused on routing, switching , and WAN/LAN infrastructure .
  • Configure and troubleshoot routers, switches, firewalls, and load balancers from vendors such as Cisco, Juniper, and Arista .
  • Monitor network performance and conduct regular diagnostics to identify and resolve issues proactively.
  • Implement network security measures, including ACLs, segmentation, and best practices.
  • Support network changes including migrations, upgrades, and patching.
  • Maintain documentation for network configurations, diagrams, policies, and procedures.
  • Collaborate with cross-functional teams on infrastructure projects, including cloud and data center initiatives.
  • Participate in on-call rotation and support after-hours network changes as required.

Qualifications:

Required:

  • Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
  • 5+ years of experience in network engineering with a strong focus on routing and switching.
  • In-depth knowledge of routing protocols (OSPF, BGP, EIGRP) and Layer 2 technologies (VLANs, STP, EtherChannel).
  • Hands-on experience with Cisco IOS/NX-OS platforms.
  • Strong troubleshooting and analytical skills.
  • Familiarity with network monitoring tools (SolarWinds, PRTG, etc.).

Preferred:

  • Cisco certifications (CCNP, CCIE) or equivalent certifications.
  • Experience with SD-WAN and cloud networking (AWS, Azure).
  • Knowledge of automation tools and scripting (Python, Ansible) is a plus.

Job Tags

Full time,

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