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Cyber Network Operator-TS​/SCI FS Polygraph Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: Inferno Systems
Full Time position
Listed on 2025-12-21
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security, Systems Engineer, IT Consultant
Job Description & How to Apply Below
Position: Cyber Network Operator-TS/SCI with FS Polygraph with Security Clearance
CYBER NETWORK OPERATOR:
Expert Level

Location:

Chantilly, VA US
Security Clearance Requirement: TS/SCI with Full Scope Polygraph
Clearance Status:
Must be Current

JOB DESCRIPTION:

Inferno Systems is looking for proactive and self-motivated individuals to work as a Cyber Network Operator on a highly technical team conducting remote cyber operations. You should have a minimum of 7 years of related experience, have a solid background in the Penetration Test / Attack Lifecycle and be able to pivot and exploit while avoiding detection in high-security networks. You will be responsible for all phases of network exploitation and will be able to successfully attack and persist in customer networks which include a diverse set of network hosts and devices.

You should have the ability to build out end-to-end specialized penetration testing and exploitation platforms while working closely with internal and external partners. This job requires experience working in a highly technical environment, mentoring more junior penetration testers, assisting with team projects and being able to complete tasks under a short deadline.

REQUIRED SKILLS:

• Experience working with and exploiting Microsoft Windows operating systems, all versions (Server / Desktop) within the last 5 years.

• Experience with Linux operating systems, including CentOS, Debian, RHEL, Ubuntu and others, with and without SELinux.

• Possess system administration level knowledge of operating systems (i.e.: Windows, Unix, Linux, Mac OS, Mobile OS’s, etc.)

• Experience with UNIX (Solaris, HP-UX, etc.) operating systems

• Experience with BSD-based operating systems, including MacOS

Hands-on experience with common scripting / programming languages to automate tasks and/or parse data such as C++, Bash, Perl, Power Shell and Perl

• Familiarity with / understanding of database administration and application development, including Oracle, SQL Server, and/or MySQL.

• Familiarity with wireless (WiFi/WiMax/Bluetooth) technology (hardware or core software).

• Familiarity with mobile phone operating systems (Android / iOS).

• Experience working with network security tools such as Metasploit, Netcat, Burp Suite, NMAP, Nessus or similar.

• Understanding / use of network IDS/IPS technologies such as firewalls, proxies, ipchains, iptables, Snort, and related technologies.

• Experience managing and installing network technologies such as routers, switches, database servers and related technologies.

• Understanding functionality and limits of available tools and techniques.

• Understanding of technical risk assessment.

• Understanding of various types of computer operations.

• Experience operating in a virtual environments such as VMware Workstation / ESXi / vSphere and/or KVM virtual machines

• Understanding of network architecture, protocols and data flows.

• Understanding the basic Internet functionality, ISPs, and network traffic.

• Understanding the basic authorities governing computer operations.

• Ability to convey information in a clear and concise manner, both verbally and in writing.

• Understanding of fundamental technical network analysis.

• Understanding of current US laws and regulations governing the Internet.

• Motivated self-starter with an analytical focus, problem solving skills, time management skills, and a passion for computer, network, or cyber security.

• Understanding of Exploit methodology, processes and development.

• Understanding of network scanning and vulnerability analysis/assessment DESIRED

SKILLS:

• Experience in a role as a computer network operator, possessing extensive penetration testing skills/experience to conduct vulnerability assessments leading to approved operational plans.

• Experience working with orchestration tools such as Packer / Vagrant, Ansible, Puppet, Salt and/or Terraform or similar

• C / C++ or Java software development.

• Proficient with installation, management, and have development knowledge of technologies such as Apache or ISS web servers, web development (Perl, Java, XML/XSL).

• Leverage previous military or IC computer network exploitation training to analyze attacks against networks and develop countermeasures.

• Technical certifications in penetration testing or cyber security such as SANS GIAC certifications (GPEN, GXPN, GCIH, GWAPT, GCFA, etc), Offensive Security (OSCP), Certified Ethical Hacker (CEH)

• General technical certifications such as CompTIA Network+, Security+, Linux+
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