Senior Network WAN Engineer

Your future role at a glance

• Location: Remote
• Department: Core Tech Network
• Schedule: Days | Full-Time

#LI-Remote

How you'll make an impact in this role

• Architect & Scale Enterprise SD-WAN: Own, optimize, and maintain global Cisco Catalyst SD-WAN (Viptela) and Cisco Meraki WAN fabrics, engineering high-availability traffic steering and application path optimization across multi-region edge sites.
• Resolve Complex Multi-Site Escalations: Serve as the tier-3/4 technical authority for critical enterprise WAN degradations, performing deep-packet analysis and complex root-cause resolution for dynamic routing protocols (BGP, OSPF, route redistribution, and policy control).
• Execute WAN Modernization & Migrations: Lead end-to-end SD-WAN infrastructure upgrades, policy tunings, and seamless transport transitions (MPLS, Internet broadband, 5G LTE) to enhance edge resilience and dynamic failover performance.
• Standardize Operational & Transport Excellence: Establish continuous network health telemetry, refine QoS/SLA policies for real-time traffic, and develop automated incident response playbooks across geographically distributed production sites.

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.

Additional Preferences:

• Advanced Cisco Certifications: Cisco Certified Network Professional (CCNP) required, with strong preference for Cisco SD-WAN Specialist / Concentration credentials or Cisco Certified Internetwork Expert (CCIE Enterprise Infrastructure).
• Enterprise WAN & Routing Expertise: 8â10+ years of mission-critical experience designing, optimizing, and troubleshooting large-scale distributed networks running Cisco Catalyst SD-WAN (Viptela), Meraki SD-WAN, and complex routing protocols (BGP, OSPF, route policy control).

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

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 99,000+ 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.

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.