oracle
Senior Network Security Engineer
Ascension
Remote, USA
Senior · 8+ years experience
Remote
Discovered 2 weeks ago
Full Job Posting
Qualifications
- 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:
- 8–10+ years of enterprise network/security engineering experience, with proven expertise troubleshooting complex, multi-layered issues under pressure in large-scale environments.
- Preferred certifications: Palo Alto PCNSE, Fortinet NSE (4 or higher), CISSP, and security-focused credentials from Cisco or Aruba.
Responsibilities
- Drive continuous improvement of the security environment through policy optimization, segmentation initiatives, automation, and operational enhancements across Palo Alto, Fortinet, and NAC platforms.
- Serve as the senior technical escalation point for complex security, firewall, and network access control issues, leading root-cause analysis, incident response, and problem resolution efforts.
- Own and optimize the organization's core network security platforms, ensuring the availability, performance, and protection of critical systems across a large-scale enterprise environment.
- Deep technical proficiency in Palo Alto firewalls, Fortinet platforms, and Cisco ISE/Aruba ClearPass, covering firewall operations, policy segmentation, 802.1X/RADIUS/TACACS+, and IPSec/SSL VPNs.
About Ascension
Hospitals & Health Systems97300 employeesFounded 1999
National nonprofit Catholic health system providing patient care services.
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