Sr Information Security Engineer

Perrigo•Allegan Township, MI

2d•Hybrid

About The Position

The Sr Information Security Engineer is responsible for designing, implementing, and maintaining enterprise security controls across network, identity, endpoint, cloud, and privileged access domains. This role supports both operational security and strategic initiatives to enhance the organization’s overall cybersecurity posture. This position may be filled at either a mid-level or senior level, depending on experience. Senior candidates will be expected to take on broader design responsibilities and lead initiatives.

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, or related field (or equivalent experience)
Mid-Level: 3–5+ years of relevant cybersecurity experience
Senior-Level: 7+ years of cybersecurity engineering experience with design/lead responsibility
Strong understanding of enterprise security principles and practices
Cisco ISE (Network Access Control)
Cisco Secure Access (SASE / Zero Trust)
CrowdStrike Falcon suite
Palo Alto and/or Cisco Firewalls (NGFW/ASA)
Azure security services (NSGs, Azure Firewall, WAFs)
Cloudflare (WAF, CDN, Zero Trust, or related capabilities)
Experience supporting hybrid enterprise environments
Network security design and firewall administration
Endpoint detection and response (EDR)
Cloud security architecture (Azure)
Strong troubleshooting and analytical skills
Strong communication and cross-functional collaboration skills
Ability to translate security requirements into technical solutions
Strong ownership mindset with ability to work independently
(Senior level) Mentorship and technical leadership capabilities

Nice To Haves

CISSP, CCNP Security / CCNA Security, PCNSE, or equivalent
Azure security certifications (e.g., AZ-500)
CrowdStrike certifications

Responsibilities

Design, implement, and manage enterprise security controls across network, endpoint, identity, and cloud environments
Monitor and continuously improve the effectiveness of security controls and tooling
Support incident response activities, including investigation and remediation efforts
Configure and maintain firewall policies across Palo Alto and Cisco firewall platforms
Support network segmentation strategies, including DMZ and internal segmentation design
Perform rule reviews, audits, and optimization to reduce risk and improve security posture
Implement and support Cisco ISE for network access control and authentication
Support secure access initiatives leveraging Cisco Secure Internet Access
Deploy, configure, and maintain the CrowdStrike Falcon platform
Support threat detection, analysis, and response improvements
Design and implement Azure-native security controls, including Network Security Groups (NSGs), Azure Firewall, and Web Application Firewalls (WAFs)
Support secure cloud architecture patterns and zero trust principles