Cybersecurity Engineer III - TS/SCI with Poly

Invictus International Consulting, LLC; Colorado Springs (CO); On-site; USD 198,000 - 242,000; Full time

Job summary

Invictus International Consulting, LLC, a Red River company, provides technology and services for government and national security missions, combining cleared expertise with enterprise engineering and large-program execution worldwide. We support modernization, cybersecurity, intelligence, and systems integration to strengthen resilience and accelerate mission outcomes.

The Cybersecurity Engineer III will design and implement secure architectures, lead penetration testing and security exercises,

Qualifications

• Bachelor's degree or equivalent; 4 years may substitute for degree
• Minimum six (6) years of relevant experience
• DoD 8570 IAT II or IAM II certification
• DoD/Intelligence Community environment experience desired
• Active TS/SCI clearance with CI polygraph

Responsibilities

• Perform security engineering and develop security architecture artifacts
• Oversee penetration testing and security exercises
• Configure SIEM and Splunk tools
• Engineer secure system designs and provide cross-functional interfaces
• Deploy and operate cybersecurity tools
• Lead penetration testing and security exercises
• Conduct vulnerability scans with Nessus and monitor with Zeek/ELSA
• Develop high level system design diagrams
• Assess risk posture and mitigate findings
• Ensure security compliance of operating environments

Skills

Security engineering

Penetration testing

Network security

SIEM / Splunk

Vulnerability scanning

Cyber hunt

Education

Bachelor's degree or equivalent

Tools

Splunk

Nessus

Zeek

ELSA

Job description

Invictus International Consulting, LLC, a Red River company, provides technology and services for government and national security missions, combining cleared expertise with enterprise engineering and large-program execution worldwide. We support modernization, cybersecurity, intelligence, and systems integration to strengthen resilience and accelerate mission outcomes.

The Cybersecurity Engineer III will design and implement secure architectures, lead penetration testing and security exercises,