Cyber Security Engineer - NSS Tools

CACI International
📍 St. Louis, MO, United States 💼 Full-time 🕒 Posted June 10, 2026

Job Description

Job Title: Cyber Security Engineer - NSS Tools

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

**The Opportunity**
Network Defense is at the forefront of integrating advanced Linux systems into our cybersecurity framework. We are seeking a Linux Systems Engineer who is deeply passionate about leveraging their technical expertise to enhance our cybersecurity capabilities. This role is ideal for someone who thrives in a collaborative environment where their skills directly contribute to strengthening our digital defenses.

As a Network Defense Linux Systems Engineer, you will play a crucial role in maintaining and enhancing the security and efficiency of our Linux-based systems. Your expertise in Linux, combined with a keen interest in cybersecurity, will be inst...

Ready to Apply?

Submit your application today and join our talented team at CACI International.

Submit Application

Job Details

  • Location St. Louis, MO
  • Job Type Full-time
  • Category other-general
  • Posted Date June 10, 2026
  • Application Deadline June 15, 2026