Senior Network Engineer- Must have Cisco Firepower- Perm Role/On-site/No Co

Salary: $120,000 - $130,000 per year

Location: Mansfield, MA

Posted: October 29 2026

Minimum Degree:

Relocation Assistance: Not Available

Senior Network Engineer- MUST BE LOCAL for ON-SITE DAILY.  

**Must have experience with Next Gen Firewalls and Cisco Firepower**

Location: On-site- Mansfield, MA

*US Citizens or GC Holders

 

 

Key Responsibilities

Network Architecture & Engineering

  • Evaluate, recommend, and implement new technologies to enhance network performance, scalability, and reliability
  • Design and deploy wired and wireless network infrastructure solutions for both public and private environments, including fiber-based backhaul network
  • Analyze, plan, implement, maintain, troubleshoot, and continuously improve complex enterprise network system
  • Support traffic engineering, network security, mobile data offloading, and backhaul optimization initiative

Strategic Planning & Infrastructure Management

  • Maintain network technology roadmaps and participate in long-term infrastructure planning
  • Manage RFQs, vendor evaluations, proof-of-concept testing, and benchmarking initiative
  • Oversee structured cabling systems, telecommunications infrastructure, and third-party vendor relationship

Security & Compliance

  • Develop and maintain secure network architectures and policies for trusted and guest wireless access
  • Implement and enhance network security controls in accordance with industry best practice
  • Ensure compliance with applicable privacy and security regulations, including HIPAA and Massachusetts data privacy requirement
  • Protect Personally Identifiable Information (PII) and other confidential business dat

Monitoring & Operations

  • Monitor network and security management systems and respond to incidents, alerts, and service disruption
  • Maintain asset inventories, network diagrams, documentation, and operational procedure
  • Provide advanced troubleshooting and technical support across enterprise networking environment

Project Leadership

  • Execute projects based on defined objectives, timelines, and business prioritie
  • Independently solve complex technical challenges requiring analysis of multiple operational and engineering factor
  • Participate in special projects and additional assignments as require

 

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, Cybersecurity, Engineering, or a related field preferr
  • 10+ years of enterprise network engineering experien
  • 5+ years of experience designing and deploying large-scale wireless infrastructures
  • Demonstrated expertise in wireless LAN architecture, RF design, and site surve

 

Certs

  • CCNP or equivalent certification pref
  • CCIE or equivalent certification pref

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