System Security Engineer/ ISSO

Sierra Nevada Company, LLC
📍 Lone Tree, CO, United States 💼 Full-time 🕒 Posted June 20, 2026

Job Description

Are you passionate about supporting information systems? Join our team! As a Systems Security Engineer II/ ISSO, you will take on a supporting role in maintaining secure IT systems and support the ISSM in day-to-day operations and Risk Management Framework activities

As SNC's corporate team, we provide the company and its business areas with strategic direction and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketing, and communications.

**Responsibilities:**

+ Perform security monitoring.
+ Monitor security controls and protocols.
+ Research and implement new security tools and technologies.
+ Contribute to the development and refinement of security policies and procedures.
+ Perform Continuous Monitoring activities.
+ Support customer requests.

**Qualifications You Must Have:**

+ Bachelor's degree in Systems Security, Netwo...

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Job Details

  • Location Lone Tree, CO
  • Job Type Full-time
  • Category other-general
  • Posted Date June 20, 2026
  • Application Deadline June 25, 2026