ManTech · 3 days ago

Network Engineer

Laurel, MD

Full-time

Onsite

Senior Level

14+ years exp

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Cyber SecurityInformation Technology

Actively Hiring

Growth Opportunities

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Responsibilities

Configure and troubleshoot Cisco catalyst switches (Spanning Tree, Port Security, VTP,Ether channels, VLANs)

Configure and troubleshoot Cisco ASR routers (including HSRP, OSPF, BGP, route-map

Configure/Troubleshoot Cisco ASA firewalls

Troubleshoot various DNS, SMTP, IP routing, latency, and connectivity issues

Implement TCP/IP & related services-DHCP/DNS

Install/Upgrade Cisco Switches and Firewalls (ASA) IOS using TFTP

Maintain all LAN/WAN connectivity; Document network problems and resolution for future reference

Oversee software and network security

Use Linux network troubleshooting tools to solve complex network issues (tcpdump, ssldump, curl, wget, mtr, tcp traceroute, nmap, openssl, tshark)

Qualification

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Systems/Network EngineeringIAT II CertificationCCNP Certification

Required

Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university. Five years of additional related experience may be substituted for a degree.

Fourteen (14) years’ experience as a Systems/Network Engineer in programs and contracts of similar scope, type and complexity

IAT II Certification or ability to obtain within 60 days of start date