Senior Security Engineer: Endpoint & Zero-Trust

United States Digital Space LLC; San Francisco, Washington (CA, District of Columbia); Hybrid; USD 320,000 - 405,000; Full time

Job summary

United States Digital Space LLC is seeking aSenior Security Engineer to drive endpoint hardening and build scalable security tooling. You will work across macOS, Windows, Linux, and ChromeOS, extending device-trust controls and leading governance for SaaS apps and integrations.

You will also partner with Security, IT, and Engineering on telemetry, detections, and secure practices in an AI-driven environment. This is a senior, hands-on contributor role with a focus on impact and scale.

Qualifications

• Hands-on endpoint security engineering across macOS, Windows, Linux or ChromeOS.
• Proficiency in Python and scripting; build integrations and tooling.
• Working depth in identity and access management and zero-trust.
• Threat-modeling to identify and scope security problems.
• Deep care for the company's mission and security role.

Responsibilities

• Drive endpoint hardening across macOS, Windows, Linux, and ChromeOS.
• Extend device-trust and zero-trust access controls across systems.
• Build automation and integrations to scale security tooling.
• Lead SaaS and identity governance, including OAuth and apps.
• Partner with Security, IT, and Engineering on telemetry and standards.

Skills

Endpoint security engineering

Python

Identity & access management

Threat modeling

Mission alignment

Education

Bachelor’s degree or equivalent

Job description

United States Digital Space LLC is seeking aSenior Security Engineer to drive endpoint hardening and build scalable security tooling. You will work across macOS, Windows, Linux, and ChromeOS, extending device-trust controls and leading governance for SaaS apps and integrations.

You will also partner with Security, IT, and Engineering on telemetry, detections, and secure practices in an AI-driven environment. This is a senior, hands-on contributor role with a focus on impact and scale.