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Senior Network Engineer - Local Permanent Residents Only
Stone SearchMansfield, MA🇺🇸United StatesPosted 10 Jul 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
We are seeking an experienced Senior Network Engineer to design, implement, support, and optimize enterprise network infrastructure across voice, data, LAN, WAN, and wireless environments. This role will lead the evaluation and deployment of emerging technologies while providing advanced engineering, operational support, and troubleshooting across Cisco, Extreme, HP, and cloud-based networking platforms.
Key Responsibilities
- Network Architecture & Engineering
- Strategic Planning & Infrastructure Management
- Security & Compliance
- Monitoring & Operations
- Project Leadership
Qualifications
- Bachelor''s degree in Computer Science, Information Systems, Cybersecurity, Engineering, or a related field preferred.
- 10+ years of enterprise network engineering experience.
- 5+ years of experience designing and deploying large-scale wireless infrastructures, including outdoor, campus, or carrier-grade Wi-Fi environments.
- Strong understanding of the OSI model and enterprise networking principles.
- Ability to work independently and manage multiple priorities in a fast-paced environment.
- Excellent analytical, troubleshooting, communication, and documentation skills.
- Strong attention to detail and commitment to operational excellence.
- Ability to quickly learn new technologies and make sound technical decisions.
- Demonstrated expertise in wireless LAN architecture, RF design, and site surveys.
Technical Expertise
- CCNP or equivalent certification preferred.
- CCIE or equivalent certification preferred.
- Layer 2 technologies including STP, VLANs, LACP and 802.1X Authentication
- Layer 3 including IPv4/IPv6, TCP/IP, UDP, ARP, HSRP/VRRP, NAT, SNMP
- Routing and security including OSPF, BGP, ECMP, VRF''s, stateful and stateless fw, packet inspection and network security controls
Platforms & Tools
- Cisco routers and switches
- Cisco Firepower Threat Defense (FTD)
- Cisco Firepower Management Center (FMC)
- Cisco Identity Services Engine (ISE)
- Cisco Catalyst Center
- Microsoft Azure networking and cloud infrastructure
- HP networking solutions
- Aruba ClearPass
- Extreme Networks
- SolarWinds and network monitoring platforms
- Network automation and orchestration tools
Skills
TCP/IP
Azure
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