Sr Network Engineer

Trans Core (TRN), a subsidiary of ST Engineering,
is hiring a Senior Network Engineer to join our team in Orlando, Florida
.

The Senior Network Engineer is responsible for the end-to-end design, implementation, security, and support of complex enterprise and field-based network environments that are critical to business operations. This role provides advanced technical leadership across routing, switching, wireless, firewalls, WAN, and cloud connected networks to ensure reliable, scalable, and secure connectivity.

As the senior technical authority for network infrastructure, the role leads architecture initiatives, resolves complex Tier 2/3 issues, supports major upgrades, and works closely with cross functional partners to maintain high availability and performance while mentoring junior engineers and contributing to network standards and long-term strategy.

• Design and implement scalable, redundant network architectures supporting enterprise and field environments.
• Integrate routers, switches, firewalls, and related network infrastructure into both legacy and modern platforms.
• Perform hands on network integration, including fieldwork and on-site deployments as required.
• Troubleshoot complex network issues, providing Tier 2/3 support for high priority incidents.
• Lead and support network upgrades including fiber, wireless, security, and modernization initiatives.
• Configure, install, and maintain network equipment across multiple environments.
• Collaborate with software, systems, operations, QA, and field teams to ensure seamless connectivity and integration.
• Develop, maintain, and enforce network standards, configurations, and technical documentation.
• Mentor junior engineers and provide technical guidance across the team.
• Participate in on call rotations and support after hours activities as needed.
• Support compliance with cybersecurity policies, industry standards, and service level expectations.

• Bachelor’s degree in computer engineering, Information Systems, or a related field preferred.
• Typically requires a Bachelor of Science and 10–13 years of related experience.
• Extensive experience in network engineering, including routing, switching, wireless, WAN, and network security.
• Strong background in network design, configuration, and troubleshooting.
• Experience with high availability, redundancy, and disaster recovery network architectures.
• Proficiency with Windows, Active Directory, and Linux environments.
• Experience with enterprise networking platforms such as Cisco, Juniper, Palo Alto, Fortinet, or similar technologies.
• Working knowledge of network analysis and troubleshooting tools (e.g., Wireshark).
• Experience supporting servers and virtualization environments (Hyper V and/or VMware) in a networked context.
• Scripting or automation experience (Power Shell, Python, or similar) preferred.
• Strong problem-solving skills, attention to detail, and ability to work independently.
• Ability to communicate complex technical concepts to non-technical stakeholders.
• Must maintain a valid driver’s license in good standing for occasional on‑site travel.

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

While performing the duties of this job, the employee is regularly required to sit for extended periods of time and frequently use a computer, keyboard, and mouse. Occasional travel and fieldwork may be required. The noise level in the work environment is usually moderate.

• The Company complies with federal and state disability laws and provides reasonable accommodation for employees with disabilities.