Senior Endpoint Security Engineer: Defender & Tanium

Blue Origin LLC; United States; On-site; USD 150,000 - 190,000; Full time

Job summary

Blue Origin is seeking a senior member of the Enterprise Technology team to lead endpoint security across the fleet. You will own Defender for Endpoint, Tanium, and related tooling, and partner with engineering to secure our digital infrastructure in support of spaceflight missions.

The role emphasizes technical leadership, mentoring teammates, designing scalable security content, and ensuring posture against CIS/NIST benchmarks.

Qualifications

• Experience building and maintaining endpoint security programs.
• Ability to mentor engineers and lead security initiatives.
• Familiarity with CIS, DISA STIG, NIST controls.

Responsibilities

• Own endpoint detection and response coverage across the fleet.
• Monitor sensor health and reconcile Defender coverage with inventory.
• Manage antivirus policies and configuration settings.
• Develop and maintain advanced hunting queries.
• Contribute to endpoint security roadmap and best practices.
• Provide technical leadership and mentorship.

Skills

Endpoint security

Technical leadership

Threat detection

Mentoring

Tools

Microsoft Defender for Endpoint

Tanium

Job description

Blue Origin is seeking a senior member of the Enterprise Technology team to lead endpoint security across the fleet. You will own Defender for Endpoint, Tanium, and related tooling, and partner with engineering to secure our digital infrastructure in support of spaceflight missions.

The role emphasizes technical leadership, mentoring teammates, designing scalable security content, and ensuring posture against CIS/NIST benchmarks.