Sr Network Engineer with Security Clearance

Dahlgren, Virginia

Super Systems Inc
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The Network Engineer will provide engineering, design, and implementation solutions for multiple network architectures.
• Must have a strong background in Cisco switching and TCP/IP protocol analysis.
• Maintains and monitors core backbone network services in multiple computing environments by identifying network connectivity requirements; performing network upgrades; monitoring network devices and logs, managing wired network connections, and managing network backbone infrastructure.

• This position requires strong communication skills and strong technical writing capability. Responsibilities:
• Implement local area networks (LAN), wide area networks (WAN), intranets, extranets, & other data networks.

• Maintains network availability in multiple networking environments by administering Cisco campus-based switching environments with fiber-based and copper-based Ethernet connectivity (1gig and 10gig).

• Installs, manages, and maintains Cisco switching components to support campus, wan, and distributed core architectures. Works with Cisco chassis-based systems, internet circuit termination equipment, and advanced Cisco management tools.

• Manage Cisco Prime Infrastructure and analyze network health, workflow, access, information, and security requirements; performing router/ switch administration, interface configuration, and switching protocols.

• Experience with network routers and switches, and strong Cisco switch and router configuration experience.

• Working knowledge of TCP/IP, DNS, 802.1x, ACLs, ARP, RADIUS, IPv6, DHCP, Intrusion Prevention, Authentication, and ISP circuit connections.

• Must have experience with Splunk, ESS (Extended Service Set), and Catalyst Cense.
• Develop and execute test plans to check infrastructure and system performance.

• Perform network modeling and analysis.

• Define diagrams and designs for business technology initiatives.

• Enforce policies for standardizing systems

• Familiarity with researching communication networks

• Must have strong troubleshooting and critical thinking skills

• Strong attention to detail, good documentation skills, ability to write clear, concise project reports

• Ability to function with minimal instruction or supervision, or as a part of larger team reporting to formal project management

• CompTIA Security+ CE Certification- CCNA would be a plus

• Strong interpersonal skills and good judgment with the ability to work alone or as part of a team
Date Posted: 12 June 2025
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