Network Security Engineer​/Hybrid​/Dallas

We are hiring a Network & Security Engineer for a full-time opportunity supporting a large-scale industrial and enterprise environment across multiple locations including Dallas, TX;
Westport, CT; or Pennsylvania (hybrid). This role focuses heavily on Cisco networking, firewalls, VPNs, and network security, supporting both IT and OT (operational technology) infrastructure across a 24/7 environment.

This is a high-impact, ownership-driven role where you’ll act as the primary network SME, helping transition the environment from reactive support to a more proactive, resilient, and scalable network infrastructure. The team is lean, so you’ll have visibility into key decisions and the ability to drive meaningful improvements across network performance, security posture, and infrastructure design. They’re looking for someone who enjoys building, solving complex problems, and stepping into a role where they can truly make an impact.

• 5+ years of experience in network engineering and/or network security
• Strong hands-on experience with Cisco technologies (routing, switching, firewalls)
• Experience with VPNs (site-to-site and client VPNs)
• Experience managing and troubleshooting enterprise network infrastructure
• Solid understanding of network security principles and tools
• Experience supporting high-availability, 24/7 environments
• Strong troubleshooting and problem-solving skills
• Ability to work independently and take full ownership of network environments

• Experience with Cisco ASA, Firepower, Duo, or broader Cisco security suite
• Exposure to OT networks, SCADA systems, or industrial/manufacturing environments
• Experience with SD-WAN or wireless network deployments
• Familiarity with NIST or other security frameworks
• Experience with AWS networking or hybrid cloud environments
• Spanish language skills (nice to have)

70% Cisco networking (routing, switching, firewalls, VPNs)

15% network security (hardening, monitoring, NIST alignment)

15% infrastructure and cloud connectivity (AWS, hybrid networking)

60% hands on

0% management duties

40% team collaboration

Bonus eligible (10–25%)

You will receive the following benefits:

• Medical, Dental, and Vision Insurance
• Vacation Time
• 401K with company match and potential profit sharing

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.