Senior Network Administrator

ManTech seeks a motivated, career and customer-oriented Senior Network Administrator to join our team in Herndon, VA.

Responsibilities include but are not limited to:

• Design, install, maintain, and configure L2 and L3 network equipment (routers, switches, etc.) 

• Develop strategic plans for network development and expansion. 

• Coordinate installation of new hardware/software 

• Monitor network performance to identify and resolve issues quickly and effectively utilizing network management systems and tools 

• Assist with incident management, problem management, and change management tickets. Will also train and offer guidance/direction to less experienced network administrators.

• Develop and implement disaster recovery programs. 

• Follow organizational IT security procedures for network setup, installing firewalls, VPN, IDS/IPS, etc. and monitoring system logs for signs of intrusions. 

Minimum Qualifications:

• 9+ years of related experience and a bachelor's degree in information technology, computer science, finance, business management, or related degree  

• An IAT II certification

• Understanding of Network Protocols

• Strong Troubleshooting skills

• Good communication

Preferred Qualifications:

• Any of the following certifications: CCNA, Agile, ITIL

Clearance Requirements:  

• Must have a current/active Secret clearance with the ability to obtain and maintain a TS/SCI.

• The ability to obtain and maintain a DHS EOD suitability is required prior to starting this position.

Physical Requirements: 

• Must be able to remain in a stationary position 50% 

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer 

• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.