Senior Network Engineer | Onsite in Devens, MA | Up to $150,000 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 j.johnson-marjanovic@franklinfitch.com
