Expert Network Engineer (VoIP)

Markon is seeking an experienced Expert Network Engineer with deep expertise in Voice over IP (VoIP) technologies to support an IC Customer in Herndon, VA. This role requires a strong background in network engineering, voice and video systems, and secure communications within complex enterprise environments.

What You Will Do

Design, implement, and maintain enterprise voice and video communication systems, engineer and support VoIP environments, and apply Quality of Service (QoS) principles to ensure high-performance voice communications.

Why It Might Be a Fit

The ideal candidate will bring advanced technical knowledge, strong troubleshooting capabilities, and the ability to communicate effectively with both technical teams and senior government stakeholders.

Requirements

• Active TS/SCI w/ Full Scope Polygraph
• Bachelor's degree in Computer Science or related field
• 8+ Years of network engineering and administration experience
• Extensive experience in network engineering and VoIP systems design
• Advanced knowledge of TCP/IP networking and QoS principles
• Experience with PowerShell and understanding of scripting language formats
• Strong knowledge of virtualization products with a focus on Hyper-V
• Strong experience designing and implementing LAN/WAN architectures
• Advanced experience engineering (not just implementing) voice and video technologies
• Hands-on experience with VoIP platforms such as Cisco, Asterisk, 3CX, or similar solutions
• Experience configuring and troubleshooting network infrastructure components
• Strong analytical and problem-solving skills
• Excellent written and verbal communication skills

Benefits

• Medical
• Dental
• Vision
• Life Insurance
• Short-Term Disability
• Long-Term Disability
• 401(k) match
• Flexible Spending Accounts
• EAP
• Training and Tuition Assistance
• Paid Time Off
• Holidays