Senior Zero Trust & Endpoint Security Engineer

Madison-Davis; United States; Remote; USD 140,000 - 230,000; Full time

Job summary

Madison-Davis, LLC in the United States is seeking two senior, hands-on security engineers to fortify corporate infrastructure security across Zero Trust, TLS inspection, and macOS endpoint protection.

You will work with IT and engineering teams to troubleshoot TLS/SSL inspection, VPNs, and connectivity while minimizing disruption to developers.

This role requires senior-level security or infra experience, strong problem-solving skills, and the ability to communicate findings clearly.

Qualifications

• Senior-level hands-on security or infrastructure engineering experience.
• Experience with Zero Trust security and encrypted traffic inspection.
• Strong ability to troubleshoot complex technical problems.
• Experience with macOS endpoint environments.

Responsibilities

• Support and troubleshoot TLS/SSL inspection and Zero Trust controls.
• Diagnose network, proxy, certificate, VPN, and connectivity issues.
• Support security inspection and endpoint protection across employee macOS environments.
• Investigate endpoint-agent performance, stability, and compatibility problems.
• Collaborate with engineering, IT, and security teams on technical issue resolution.
• Validate inspection effectiveness while minimizing disruption to business and developer workflows.
• Document technical findings and recommend engineering improvements.

Skills

Senior security engineering

Troubleshooting

Cross-functional collaboration

Independent work

Technical communication

Tools

TLS inspection

Zero Trust

PKI/SSL/TLS

VPNs

Job description

A technology-driven digital financial services organization is looking for two senior, hands-on security engineers to strengthen corporate infrastructure security across Zero Trust, encrypted traffic inspection, and employee endpoint protection. The engineers will help ensure that security controls operate reliably across macOS environments while preventing unnecessary disruptions to development teams and employee productivity.

RESPONSIBILITIES

• Support and troubleshoot TLS/SSL inspection and Zero Trust security controls.
• Diagnose network, proxy, certificate, VPN, and connectivity issues.
• Support security inspection and endpoint protection across employee macOS environments.
• Investigate endpoint-agent performance, stability, and compatibility problems.
• Collaborate with engineering, IT, and security teams on technical issue resolution.
• Validate inspection effectiveness while minimizing disruption to business and developer workflows.
• Document technical findings and recommend engineering improvements.

Role Requirements

• Senior-level hands-on security or infrastructure engineering experience.
• Relevant experience with Zero Trust security, endpoint security, or encrypted network traffic inspection.
• Strong ability to troubleshoot complex technical problems.
• Practical knowledge of macOS endpoint environments or relevant network inspection technologies.
• Understanding of security-related connectivity, user access, and endpoint behavior.
• Experience working with engineers, IT teams, and internal stakeholders.
• Ability to communicate technical findings and work independently.

PREFERRED EXPERIENCE

• TLS break-and-inspect experience.
• Cloudflare Zero Trust.
• PKI, SSL/TLS, certificates, proxies, and VPNs.
• macOS security-agent development and performance debugging.
• Linux or Windows endpoint experience.