Network Engineer, Senior

## Network Engineer, Senior Apply locations:
Dallas, TXtime type:
Full time posted on:
Posted Todayjob requisition :
JR5894

Our patients are our number one priority! We're committed to giving children back their childhood!
** Job Posting

Title:

** Network Engineer, Senior
*
* Location:

** Dallas - Hospital
** Additional Posting Details:
** Monday - Friday Business hours and after hours as needed

Candidates must be located in the Dallas-Fort Worth area or be willing to relocate upon hire
*
* Job Description:

** We are seeking a Senior Network Engineer to act as the lead technical authority for our enterprise network infrastructure. This role is deeply hands-on and responsible for driving network design standards, leading complex troubleshooting efforts, and executing high-impact engineering initiatives. The successful candidate will bring expert-level experience with Cisco enterprise networking, Palo Alto Networks firewalls, and advanced network services, along with proven proficiency in enterprise wireless networking.

This role also plays a key part in developing standard operating procedures (SOPs) and mentoring other network engineering staff.

This position is well aligned with a
** CCIE-level engineering role**, requiring strong theoretical knowledge, practical implementation skills, and disciplined operational rigor.#
** Key Responsibilities
*** Serve as the
** lead network engineer**, providing technical direction and hands-on leadership across all aspects of the enterprise network
* Design, implement, and support complex
** Cisco-based campus, core, and wireless network architectures
*** Act as the primary escalation point for advanced network issues, performing deep-dive troubleshooting and root-cause analysis
* Engineer, deploy, and maintain
** Palo Alto Networks firewalls**, including policy design, advanced security features, and VPN services
* Design, deploy, and support
** enterprise wireless networks**, ensuring high availability, performance, security, and seamless client connectivity
* Administer and enhance
** Cisco Identity Services Engine (ISE)
** for network access control, authentication, authorization, and profiling
* Utilize
** Cisco Catalyst Center
** to support network automation, assurance, configuration management, and operational visibility across wired and wireless environments
* Define and enforce network engineering standards, best practices, and design patterns
* Lead network lifecycle activities including upgrades, migrations, expansions, and hardware refreshes
* Create, maintain, and continuously improve
** standard operating procedures (SOPs)**, runbooks, and technical documentation
* Mentor and provide technical guidance to junior and mid-level network engineers
* Collaborate with security, infrastructure, and application teams to ensure stable and secure network integration
* Participate in on-call rotation and provide expert-level support during critical network incidents# #
** Required Qualifications**
* ** 7+ years
** of hands-on enterprise network engineering experience
* Expert-level knowledge of
** Cisco enterprise networking technologies
*** Extensive experience with
** Palo Alto Networks firewalls
** in production environments
* Strong operational experience with
** Cisco ISE**, including NAC policy design and troubleshooting
* Proficiency with
** Cisco Catalyst Center
** for wired and wireless network operations
* Proven proficiency with
** enterprise wireless networking**, including design, deployment, and troubleshooting
* Advanced understanding of:  + Routing and switching protocols  + Wireless RF fundamentals and client behavior  + Network resiliency and high availability  + Network security architecture and segmentation
* Proven ability to troubleshoot complex, multi-domain…