Senior Network Security Engineer - Hybrid Cloud Defender

Penumbrainc; Alameda (CA); On-site; USD 146,000 - 220,000; Full time

Benefits offered by this job

Equity program

Medical, dental, vision

401(k) with employer match

Paid holidays and vacation

Parental leave

Job summary

Penumbra, Inc. in Alameda, CA, is seeking a Senior Network Security Engineer to lead the design, implementation, and enforcement of network security across on-premises and cloud environments.

You will collaborate with Security, IT, Manufacturing, and Engineering teams to implement controls, drive roadmap, and ensure policy compliance. The role demands 10+ years of hands-on security experience, strong vendor knowledge including Palo Alto, Cisco ISE, and SIEM/SOAR, and a proven ability to

Qualifications

• Bachelor’s degree in computer science or related field or equivalent experience.
• Master’s degree preferred in Computer Science or Engineering with emphasis in security.

Responsibilities

• Ensure the network security of on-premises and cloud-based systems, networks, infrastructure, and services.
• Design and enforce secure design standards and specifications for services, systems, and products.
• Lead security assessments, configuration verification, and reporting.

Skills

Network security

Cloud platforms

Firewall management

IDS/IPS

SIEM/SOAR

Security risk assessment

Threat modeling

Communication skills

Education

Bachelor’s degree in computer science or related field

Master’s degree preferred in Computer Science or Engineering

Tools

Palo Alto Firewalls

Cisco ISE

VPN management

SAML/OIDC NAC 802.1X

Radius/TACACS+

Job description

Penumbra, Inc. in Alameda, CA, is seeking a Senior Network Security Engineer to lead the design, implementation, and enforcement of network security across on-premises and cloud environments.

You will collaborate with Security, IT, Manufacturing, and Engineering teams to implement controls, drive roadmap, and ensure policy compliance. The role demands 10+ years of hands-on security experience, strong vendor knowledge including Palo Alto, Cisco ISE, and SIEM/SOAR, and a proven ability to