Tier 3 Network Engineer- Expert

Secure our Nation, Ignite your Future
ManTech supports the intelligence community providing, operating and assuring critical voice, video and collaboration services for the full spectrum of operations. ManTech is looking for a Tier 3 Network Engineer to support 24X7 Network Operations Center in providing Tier 3 Network service and superior troubleshooting expertise.
Basic Qualifications:

• 12+ years experience with providing Tier 3 support to the Network Operations Center (experience can be a combination of degree and work history).
• Experience with supporting an organization's local area network (LAN), wide area network (WAN), customer networks, Intranet and Internet and other data communications systems or a segment of a network system.
• Experience with monitoring network to ensure network availability to all system users and perform necessary maintenance to support network availability.
• Experience with advanced networking qualifications including MPLS, BGP, OSPF, LAMBDA. LAN/MAN/WAN/Optical specialization.
• Experience with common ticket systems (Remedy, ServiceNow) and common network management tools (HPOV, HPNA, Solarwinds, MNS, Netcool, etc).
• Ability to maintain network hardware and software.
• Ability to proactively identify risks in the network and develop a plan to mitigate them.
• Ability to support numerous business requirements for telecommunications (e.g., LAN, MAN, WAN, Voice and Video).
• Knowledge of hands on troubleshooting and fault isolation of IT business systems.
• Knowledge of the OSI model and configuration of routing protocols such as EIGRP, OSPF, MPLS, BGP, LDP.
• TS/SCI with polygraph

Preferred Qualifications:

• Network certifications: Cisco CCNA, CCNP, CCIE, Juniper JNCIA, JNCIS, or JNCIE, ITIL Foundations, and/or CISSP.

Security Clearance Requirements:

• Current/active TS/SCI with Polygraph.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.
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