Senior Network Engineer: Forensics, WebRTC & Secure VoIP

VT Group (VTG); Fredericksburg (VA); On-site; USD 66,000 - 86,000; Full time

Job summary

VT Group (VTG) is seeking a Senior Network Engineer to support mission-critical operations in Fredericksburg, VA. This role blends network engineering with mobile forensics and WebRTC expertise to solve complex technical challenges for our customer.

Key duties include advanced network engineering, mobile device forensics using commercial tools, NAT/Firewall traversal, VOIP support, and collaboration to design and maintain secure infrastructure while adhering to security standards.

Qualifications

• Must be a US citizen with a Top Secret clearance.
• Master’s degree or equivalent technical experience in lieu of degree.
• Minimum of four (4) years of applicable network engineering experience, including use of Wireshark for network troubleshooting and packet analysis.
• Minimum of four (4) years of experience performing forensic extractions and analysis on mobile devices using commercial forensic products.
• Working knowledge of WebRTC, including NAT and firewall traversal technologies (STUN, ICE, TURN).
• Knowledge of VOIP and related protocols.
• Active CISSP certification required.

Responsibilities

• Perform advanced network engineering and troubleshooting tasks, utilizing tools such as Wireshark for packet capture, analysis, and issue resolution.
• Conduct forensic extractions and analysis on mobile devices using commercial forensic tools and products.
• Apply knowledge of WebRTC technologies, including NAT and firewall traversal methods using STUN, ICE, and TURN.
• Support and troubleshoot VOIP systems and related protocols.
• Collaborate with technical teams to design, implement, and maintain secure network infrastructure.
• Ensure compliance with security best practices and applicable certification standards.

Skills

Wireshark

Forensic analysis

WebRTC knowledge

VOIP protocols

Security best practices

Education

Master's degree or equivalent experience

Tools

Commercial forensic tools

Job description

VT Group (VTG) is seeking a Senior Network Engineer to support mission-critical operations in Fredericksburg, VA. This role blends network engineering with mobile forensics and WebRTC expertise to solve complex technical challenges for our customer.

Key duties include advanced network engineering, mobile device forensics using commercial tools, NAT/Firewall traversal, VOIP support, and collaboration to design and maintain secure infrastructure while adhering to security standards.