NEED : Network Operation/Engineer L3 || Waltham, MA || ONLY H1B

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Snigdh Mishra

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Mar 17, 2026, 1:54:39 PM (3 days ago) Mar 17
to Direct Client C2C requirements
ONLY H1B with PP No.
LOCAL preferred! 

Greetings , 

Snigdh Mishra from NLB services . Hope this email finds you well,

We have an opening, Below are the required details, just go through it & if you feel interested, revert back to me with your updated resume. Your earliest reply is highly appreciated .

Job Title :- Network Operation/Engineer L3

Location :- Waltham, MA

 

Hands-on WAN Networking Support Experience with at least 3 years L3 (Level-3) experience

 

Skills:

LAN/WAN and SD-WAN:

  • Educated to degree level in a relevant discipline or an equivalent combination of education, training, and experience.
  • Cisco CCNP/CCIE Routing and Switching certification is desirable
  • In depth working knowledge at L3 (Level-3) of Cisco LAN, WAN, SD-WAN (CISCO Viptela highly desirable) and data center infrastructure, configuration, and operations
  • In depth working knowledge at L3 (Level-3) of routing protocols (BGP, OSPF), carrier WAN and Internet offerings, cloud network services.
  • In depth working knowledge at L3 (Level-3) of Cisco LAN switching technologies including STP, RSTP, MSTP, VLANs, EtherChannel and switch stacking; proficient in configuring and troubleshooting Layer 2 and Layer 3 switches, implementing QoS, and managing network segmentation and redundancy.
  • In depth working knowledge at L3 (Level-3) of firewalls, Zscaler and load balancer(F5) infrastructure, configuration, and operations.

Wireless:

  • Cisco CCIE Wireless / Aruba Expert Level (ACMX, ACDX, ACCX) certification is desirable
  • Certified Wireless Networking Professional (CWNP) and Certified Wireless Security Professional (CWSP) is desirable
  • Has thorough knowledge of WiFi network infrastructure and understanding of software defined networking.  
  • In depth knowledge of Wireless LAN (Cisco WLAN, Cisco ISE, Aruba WLAN, Aruba Clearpass, Aruba Central, Aruba Naas) and private 5G (eg Celona) solutions

Mandatory Skills: Network Data Admin



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