Network Engineer

Senior Network Engineer | Onsite in Devens, MA | Up to $135,000 DOE

A long-established organisation with over a century of success in its industry is looking to hire a Senior Network Engineer. They are seeking someone who enjoys problem-solving in a fast-paced environment and can take ownership of network security and performance.

What You’ll Do

• Lead initiatives to strengthen and secure network infrastructure using best practices
• Identify and resolve security gaps across LAN, WAN, and cloud-connected environments
• Establish and maintain secure configurations across firewalls, switches, and network devices
• Design and implement network segmentation strategies to reduce risk
• Review and improve network topology for both security and efficiency
• Support the move toward more modern security frameworks such as zero trust
• Own firewall strategy, including policy design and lifecycle management
• Audit and optimise firewall rules and introduce governance processes
• Ensure high availability, redundancy, and failover across infrastructure
• Identify and remove single points of failure
• Manage and optimise switching environments, including VLAN design
• Support hybrid infrastructure across on-prem and cloud (Azure)
• Extend security controls into cloud environments
• Participate in on-call support as part of a 24/7 environment
• Document architecture, standards, and procedures
• Monitor network performance, availability, and security posture
• Work closely with IT leadership to align technical strategy with business goals

What You Bring

• 8+ years of network engineering experience with a strong security focus
• Experience with enterprise firewalls (policy management, NAT, VPNs)
• Strong background in network segmentation and hardening
• Experience managing enterprise switching environments
• Solid understanding of TCP/IP, routing, switching, VLANs
• Knowledge of VPNs, IDS/IPS, and secure access controls
• Experience supporting hybrid environments (on-prem and cloud)
• Ability to work independently in a lean team

Nice to Have

• Experience leading network transformation or security improvement projects
• Familiarity with modern security frameworks such as zero trust
• Relevant certifications (e.g. network or security focused)

Why Join

• Stable, well-established business with a strong reputation
• Collaborative, team-oriented culture
• Opportunity to make a real impact on infrastructure and security strategy
• Ongoing investment in technology and improvement

Interested? Apply now or send your resume to [email protected]