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Senior Network Engineer

Contract: Boston, Massachusetts, US

Salary Range: 70.00 - 80.00 | Per Hour

Job Code: 366789

End Date: 2026-02-12

Days Left: 28 days, 19 hours left

Title: Senior Network Data Center Consultant

Pay Range: $70 - $80

Location: Quincy, Massachusetts (Onsite 3 days/week)
Type: 9 months 

Overview:
  • We are seeking a Senior Network Data Center Consultant to support a large, globally distributed financial services environment.
  • This role is ideal for a CCIE or CCIE-equivalent engineer who enjoys owning complex network design, leading troubleshooting efforts, and serving as a technical escalation point across enterprise and data center infrastructure.
  • You will work closely with network, security, and application teams to design, implement, and maintain highly available, secure, and scalable network solutions across data center core-to-edge environments.

Key Responsibilities
  • Design, implement, and troubleshoot data center core and edge networks
  • Provide expert-level support for routing and switching environments
  • Work with technologies including Csco Nexus, Juniper, and Arista
  • Lead complex troubleshooting involving BGP and OSPF
  • Support network services such as F5, Infoblox, and Csco ACI
  • Ensure optimal TCP/IP design, subnetting, and traffic flow
  • Collaborate with security teams on firewall and segmentation solutions
  • Act as a technical escalation point and mentor junior engineers
  • Create and maintain clear technical documentation
  • Partner with application and infrastructure teams to drive successful outcomes

Required Qualifications
  • 10+ years of hands-on network engineering experience in large enterprise environments
  • CCIE or CCIE-level expertise (certification preferred, not required)
  • Strong experience in data center networking
  • Deep knowledge of Csco-based environments, including Nexus
  • Proven expertise with BGP (design and troubleshooting)
  • Experience working in global or financial services environments
  • Strong communication and stakeholder collaboration skill

Nice to Have
  • Experience with SD-WAN or MPLS (Viptela, VeloCloud, Versa, etc.)
  • Network security platforms: Plo Alto, ASA/Firepower, Checkpoint, Illumio
  • Scripting or automation experience (Python)
  • Voice or collaboration platforms (CUCM, MS Teams Direct Routing, SIP/SBC)
  • Experience in highly regulated environments

Benefits: 
“The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, paid time off, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, and paid holidays annually – as applicable.”

Job Requirement
  • CCIE
  • Network Architecture
  • Network Infrastructure
  • Data Center
  • Data Center Infrastructure
  • routing and switching
  • troubleshooting
Reach Out to a Recruiter
  • Recruiter
  • Email
  • Phone
  • Tanmay Bagde
  • tanmay.bagde@collabera.com
Apply Now
Apply Now
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