Network Security Engineer TS/SCI w/ Poly – Offensive

Inferno Systems Inc.; Chantilly (VA); On-site; USD 160,000 - 230,000; Full time

Job summary

Inferno Systems Inc. in Chantilly, VA is seeking a Network Security Engineer at expert level to support covert and secure networks. The role blends network defense and offensive techniques, assisting penetration testers with edge device analysis, vulnerability assessment, and exploitation.

Candidates should have 7+ years as a Network Engineer, System Engineer, or cyber security hands-on tester. TS/SCI with Full Scope Polygraph and current clearance are required.

Qualifications

• Minimum 7+ years in network engineering or cyber security roles.
• Current TS/SCI clearance with Full Scope Polygraph.
• Hands-on penetration tester experience preferred.

Responsibilities

• Assist penetration testers with edge device analysis and vulnerability assessment.
• Blend network infrastructure management with offensive security practices.
• Develop integrated network solutions using Linux and network devices.

Skills

Linux

SOHO networking

Command line

Packet analysis

Info security practices

vSphere

Cybersecurity experience

Covert network infra

Tools

Shodan

Maltego

Kali Linux

Python

Bash scripting

Metasploit

Nmap

Wireshark

tcpdump

Job description

Inferno Systems Inc. in Chantilly, VA is seeking a Network Security Engineer at expert level to support covert and secure networks. The role blends network defense and offensive techniques, assisting penetration testers with edge device analysis, vulnerability assessment, and exploitation.

Candidates should have 7+ years as a Network Engineer, System Engineer, or cyber security hands-on tester. TS/SCI with Full Scope Polygraph and current clearance are required.