Ascension

Senior Network Architect Security

Ascension$154K — $215K *
US-AnywhereRemote in United States
Telecommunications & Hardware
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • High School diploma or equivalent with 5 years of relevant experience, or Associate's/Bachelor's degree with 3 years of relevant experience.
  • 2 years of leadership or management experience required.
  • 10 years of network engineering experience, including 5 years in an architect-level WAN role.
  • Expertise with Cisco Meraki SD-WAN and Cisco Catalyst SD-WAN (Viptela).
  • Deep knowledge of routing protocols (BGP, OSPF) and WAN design principles.
  • CCNP certification required; advanced Cisco certifications preferred.

Responsibilities

  • Architect Solutions: Design and lead enterprise-wide network security frameworks.
  • Establish Governance: Define and enforce security architecture standards and best practices.
  • Drive Platform Strategy: Oversee lifecycle management for core firewall and NAC technologies.
  • Manage Infrastructures: Maintain Palo Alto and Fortinet network ecosystems.
  • Administer NAC: Optimize Network Access Control with Cisco ISE and Aruba ClearPass.
  • Collaborate Cross-Functionally: Align network security with cloud and business environments.
  • Mentor & Influence: Guide senior engineers on technical direction.
  • Innovate & Evaluate: Assess emerging security technologies for the security roadmap.

Benefits

  • Remote work opportunity
  • Annual bonus eligibility
  • Flexible schedule available
  • Opportunities for professional development and certifications
  • Collaborative work environment
  • Potential for career advancement.
Full Job Description
Your future role at a glance

Location: Remote

Department: Core Tech Network

Schedule: 8 hour shift, Monday-Friday

Salary: $154,946 - $215,985 per year

Eligible for an annual bonus incentive

#LI-REMOTE


How you'll make an impact in this role

  • Lead the strategy, design, and evolution of the enterprise WAN and SD-WAN ecosystem, delivering resilient, scalable connectivity that supports critical business operations across geographically distributed environments.
  • Serve as the technical authority for WAN architecture, driving standards, governance, and modernization initiatives while shaping the future direction of the network platform.
  • Partner across infrastructure, security, and cloud teams to deliver transformative network solutions, solve complex technical challenges, and optimize performance, resiliency, and scalability at enterprise scale.

What minimum requirements you'll need

Education:

  • High School diploma equivalency with 5 years of applicable cumulative job specific experience required, with 2 of those years being in leadership/management OR Associate's degree/Bachelor's degree with 3 years of applicable cumulative job specific experience required, with 2 of those years being in leadership/management.

What additional preferences we're seeking

  • 10+ years of network engineering experience, with at least 5+ years in an architect-level WAN role
  • Expert-level experience with:
    • Cisco Meraki SD-WAN
    • Cisco Catalyst SD-WAN (Viptela)
  • Deep expertise in:
    • Routing protocols (BGP, OSPF, route redistribution, policy control)
    • WAN design, segmentation, and traffic engineering
    • SD-WAN architecture and deployment at scale
    • Proven experience designing and supporting large, geographically distributed networks
    • Demonstrated ability to operate at both strategic and hands-on technical levels
  • Cisco Certified Network Professional (CCNP)
  • Advanced or specialist certifications strongly preferred, such as:
    • Cisco CCNP Enterprise (or equivalent legacy certifications)
    • Cisco SD-WAN Specialist / Concentration exams
    • CCIE (Enterprise Infrastructure or equivalent) - highly preferred



Responsibilities

  • Key Responsibilities

    • Architect Solutions : Design and lead global, enterprise-wide network security frameworks.
    • Establish Governance : Define and enforce security architecture standards and best practices.
    • Drive Platform Strategy : Oversee lifecycle management for core firewall and NAC technologies.
    • Manage Infrastructures : Maintain Palo Alto (PAN-OS, Panorama) and Fortinet (FortiGate, FortiManager) ecosystems.
    • Administer NAC : Optimize Network Access Control deployments using Cisco ISE and Aruba ClearPass.
    • Collaborate Cross-Functionally : Align network security designs with cloud, infrastructure, and business goals.
    • Mentor & Influence : Guide senior engineers and shape organizational technical direction.
    • Innovate & Evaluate : Evaluate emerging security technologies and provide strategic recommendations for the security roadmap


Qualifications

Education:

  • High School diploma equivalency with 5 years of applicable cumulative job specific experience required, with 2 of those years being in leadership/management OR Associate's degree/Bachelor's degree with 3 years of applicable cumulative job specific experience required, with 2 of those years being in leadership/management.

About Ascension

Ascension is a healthcare company that provides a range of services, including hospital care, primary care, and specialty care. The company operates more than 150 hospitals and 50 senior living facilities across the United States. Ascension also offers health insurance and other healthcare-related services. The company was founded in 1999 and is headquartered in St. Louis, Missouri.
Learn more about Ascension
Size
165,000 employees
Industry
Founded
1999

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