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

Job Juncture; Mansfield (MA); On-site; USD 120,000 - 130,000; Full time

Job summary

Job Juncture is seeking a Senior Network Engineer who must be local to Mansfield, MA, for an on-site role. The candidate will work with Next Gen Firewalls and Cisco Firepower to design, deploy, and secure enterprise networks, including wireless infrastructure and backhaul optimization.

Ten-plus years of experience and 5+ years in wireless are required, with CCNP/CCIE pref preferred. Role focuses on security, compliance (HIPAA/MA privacy), and strategic infrastructure planning, with a strong

Qualifications

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

Responsibilities

• Evaluate, recommend, and implement new technologies to enhance network performance, scalability, and reliability.
• Design and deploy wired and wireless network infrastructure solutions for public and private environments, including fiber-based backhaul.
• Analyze, plan, implement, maintain, troubleshoot, and continuously improve complex enterprise network system.
• Support traffic engineering, network security, mobile data offloading, and backhaul optimization initiative.
• Maintain network technology roadmaps and participate in long-term infrastructure planning.
• Oversee RFQs, vendor evaluations, proof-of-concept testing, and benchmarking initiative.
• Ensure compliance with HIPAA and Massachusetts data privacy requirements.

Skills

Next Gen Firewalls

Cisco Firepower

Network Architecture

Wireless LAN design

Security & Compliance

Education

Bachelor's degree

CCNP pref

CCIE pref

Job description

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

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
• 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