Network Security Engineer-TS/SCI with FS Poly

Inferno Systems Inc.; Chantilly, Northern (VA, KY); Hybrid; USD 120,000 - 170,000; Full time

Job summary

Inferno Systems Inc. in Chantilly, VA is seeking an Expert Level Network Security Engineer to support covert networks. You will blend network defense and offensive techniques, assisting penetration testers with vulnerability analysis of edge devices and secure our customers' networks.

Ideal candidates have 7+ years in network engineering or cyber security, familiarity with Kali tools, and scripting knowledge. TS/SCI with Full Scope Poly is required, and current clearance status is mandatory.

Qualifications

• Proficiency in Linux environments (CentOS/Ubuntu/Kali).
• Experience configuring small business or home network devices (SOHO).
• Comfort with command-line tools and remote access (SSH, bash).
• Experience monitoring network activity and traffic analysis (Wireshark/tcpdump).
• Solid understanding of information security practices and virtualization (vSphere).

Responsibilities

• Assist penetration testers with analysis of edge networks and vulnerability assessment.
• Apply offensive and defensive networking skills to secure customer networks.
• Develop integrated network solutions using Linux and standard network appliances.

Skills

Linux proficiency

SOHO devices config

CLI / SSH

Network monitoring

Information security

vSphere / virtualization

Cyber-security roles

Covert network infra

Integrated network solutions

Tools

Shodan

Maltego

Kali Linux tools

Job description

NETWORK SECURITY ENGINEER: Expert Level

Location: Chantilly, VA US

Security Clearance Requirement: TS/SCI with Full Scope Polygraph

Clearance Status: Must be Current

JOB DESCRIPTION:

If you are looking for a position that is different from your normal network / cyber security position, please keep reading. We are looking for Network Security Engineers who are familiar with both network defense and offensive techniques to support ongoing operations and secure our customers' networks. You will be assisting Penetration Testers with analysis of edge network devices to include vulnerability analysis and exploitation. We are looking for Network Security Engineers with a blend of network infrastructure management and familiarity with network penetration testing and offensive security. Candidates should have a minimum of 7+ years of experience as a Network Engineer, System Engineer or in the Cyber Security field as a hands-on penetration tester. Candidates with fewer years of experience will be considered on a case-by-case basis, depending on technical skill level.

JOB SUMMARY:

We are looking for Network Security Engineers to work on covert and secure networks. Prior penetration testing experience is not required but is a plus. This is a great position to transition from more traditional network engineering and network defense into the penetration testing field. This position will allow you to expand both your offensive and defensive networks security skills by using tools like Shodan, Maltego and various tools in the Kali Linux environment. Applicants for this position should have a solid understanding of network engineering with some exposure to bash and/or Python scripting.

REQUIRED SKILLS:

• Proficiency working in a Linux environment (CentOS, Ubuntu, Fedora, Solaris, Kali).
• Experience configuring small business or home network (SOHO) devices (e.g., wifi routers, switches, etc.).
• Comfortable working in a command-line environment (SSH, bash, telnet, etc.)
• Experience monitoring network activity, to include performing network packet inspection, traffic analysis, performance characterization (e.g., Wireshark, tcpdump, etc.).
• Understanding of information security practices.
• Experience using virtual infrastructure (e.g., vSphere).
• Experience in a cyber-security role such as network defense, penetration testing and network forensics.
• Experience in either the design, implementation, procurement, tradecraft or maintenance of various layers within covert network infrastructure.
• Proven ability to design and develop integrated network solutions using Linux and traditional appliance network devices.

DESIRED SKILLS:

• Scripting including Python, Bash and Perl and frameworks like Ansible.
• Understanding of Linux network security tools (e.g., Metasploit, Netcat, Nmap, iptables, BurpSuite, IDS, SELinux, etc.).
• Experience monitoring threats via a SIEM console such as Solarwinds, Cisco Network Analysis Module (LogRhythm/Splunk preferred).
• Experience performing analysis of log files from a variety of sources, to include individual host logs, network traffic logs, firewall logs and IPS logs.
• Well-versed in leveraging and securing cloud platforms.
• Demonstrated knowledge of information security discipline via industry certification such as: OSCP, CCSP, CISSP, SSCP, GIAC (Security Track).
• Experience conducting incident response to include: research and identification of attack vector, malware mitigation and removal and documentation of event.
• Motivated self-starter with an analytical focus, problem solving skills, time management skills and a passion for computer, network, or cyber security.
• Actively seeks to enhance the group through knowledge sharing.