Senior Network Engineer, Route & Switch

Your future role at a glance 

Location: Remote

Department: Core Tech Network

Schedule: 8 hour shift, Monday-Friday

Salary: $116,413 - $162,273 per year

#LI-REMOTE

Life at Ascension: Where purpose meets opportunity

Ascension is a leading nonprofit Catholic health system with a culture and associate experience grounded in service, growth, care and connection. We empower our 97,000+ associates to bring their skills and expertise every day to reimagining healthcare, together. Recognized as one of the Best 150+ Places to Work in Healthcare and a Military-Friendly Gold Employer, you’ll find an inclusive and supportive environment where your contributions truly matter.

Benefits that help you thrive

• Comprehensive health coverage: medical, dental, vision, prescription coverage and HSA/FSA options
• Financial security & retirement: employer-matched 403(b), planning and hardship resources, disability and life insurance
• Time to recharge: pro-rated paid time off (PTO) and holidays
• Career growth: Ascension-paid tuition (Vocare), reimbursement, ongoing professional development and online learning
• Emotional well-being: Employee Assistance Program, counseling and peer support, spiritual care and stress management resources
• Family support: parental leave, adoption assistance and family benefits
• Other benefits: optional legal and pet insurance, transportation savings and more

Benefit options and eligibility vary by position, scheduled hours and location. Benefits are subject to change at any time. Your recruiter will provide the most up-to-date details during the hiring process.

How you’ll make an impact in this role

• Own and optimize the organization's core routing and switching infrastructure across campus and data center environments, ensuring the stability, performance, and availability of critical network services.
• Serve as the senior technical escalation point for complex network incidents, leading deep Layer 2 and Layer 3 troubleshooting efforts and restoring service across large-scale production environments.
• Drive continuous improvement of the network platform by leading upgrades, migrations, and operational enhancements across Cisco, Extreme Fabric Connect, ACI, and NDFC technologies while mentoring fellow engineers.

What minimum requirements you’ll need

Education:

• High School diploma equivalency with 2 years of cumulative experience OR Associate's degree/Bachelor's degree with 1 year of experience OR 5 years of applicable cumulative job specific experience required. 2 years of leadership or management experience preferred.

What additional preferences we're seeking

• 8–10+ years of hands-on network engineering experience
• Proven experience supporting large-scale enterprise and data center environments
• Expert-level hands-on experience with:
  • Cisco routing and switching (Catalyst, Nexus)
  • Extreme VOSS / Fabric Connect
  • Cisco ACI
  • Cisco NDFC
• Strong expertise in:
  • Routing protocols (BGP, OSPF, route redistribution, policy control)
  • Layer 2 technologies (VLANs, STP, VXLAN/EVPN fundamentals)
  • Data center networking and fabric architectures (operational support)
• Demonstrated ability to troubleshoot complex, multi-layer network issues under pressure
• Experience in mission-critical, high-availability environments
• Cisco Certified Network Professional (CCNP)
• Advanced certifications strongly preferred:
  • CCIE (Enterprise Infrastructure or Data Center)
  • Cisco ACI or Data Center specialist certifications
  • Extreme Networks certifications (VOSS/Fabric Connect)

Equal employment opportunity employer

Ascension provides Equal Employment Opportunities (EEO) to all associates and applicants for employment without regard to race, color, religion, sex/gender, sexual orientation, gender identity or expression, pregnancy, childbirth, and related medical conditions, lactation, breastfeeding, national origin, citizenship, age, disability, genetic information, veteran status, marital status, all as defined by applicable law, and any other legally protected status or characteristic in accordance with applicable federal, state and local laws. For further information, view the EEO Know Your Rights (English) poster or EEO Know Your Rights (Spanish) poster.

Fraud prevention notice

Prospective applicants should be vigilant against fraudulent job offers and interview requests. Scammers may use sophisticated tactics to impersonate Ascension employees. To ensure your safety, please remember: Ascension will never ask for payment or to provide banking or financial information as part of the job application or hiring process. Our legitimate email communications will always come from an @ascension.org email address; do not trust other domains, and an official offer will only be extended to candidates who have completed a job application through our authorized applicant tracking system.

E-Verify statement

Employer participates in the Electronic Employment Verification Program. Please click here for more information.