Senior Network Engineer

ManTech seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA . This is a position requiring onsite work at customer locations within the local area (up to 10% travel).

Responsibilities include but are not limited to :

• Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures.
• Managing the end-to-end integration of black and red networks, overseeing design, installation, maintenance, and coordination of a growing network with multiple external services to support operational needs.
• Diagnosing and resolving complex issues related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center / security to maintain network stability and performance.
• Developing and maintaining detailed documentation, diagrams, and standard operating procedures to facilitate knowledge sharing and efficient network management.
• Providing expert guidance, training, and support to network administrators, service desk personnel, and junior engineers to enhance team capabilities and operational effectiveness.

Minimum Qualifications :

Preferred Qualifications :

Clearance Requirements :

Physical Requirements :