Senior Network Engineer

Access control, Amazon Web Services, Cisco, Cisco Certifications, Cloud, Cisco UCM, IP address management, Data analysis, CCIE Certification
Full Time
Depends on Experience
Work from home available Travel not required

Job Description

Sr. Network Engineer 


  • Enterprise Wireless design and Architecture Aruba
  • Cisco Call Manager, Unity, UCC, CUCM, WebEx, and VoIP technologies
  • Large scale PAN Firewalls and Aruba Clearpass deployment expertise, Enterprise Routing and Campus Switching, Nexus data center switching,
  • Cloud-based networking technologies in AWS, Azure, or equivalent. WAN optimization technologies. Exposure to SDN and network virtualization technologies like NSX, Nutanix, HCI
  • Certifications - Required CCIE Routing/Switching /Security/VoIP/UCC


  • Provide network architecture and on a day-to-day basis to satisfy field IT requirements.
  • Work on network upgrades and site build-outs with IT security best practices.
  • Assess the wireless landscape and come up with a detailed plans and documentation to mitigate and improve network health.
  • Work as an architect to deploy and manage campus security solutions – Aruba Clearpass infrastructure, Cisco / PAN VPN, RSA Two Factor Authentication.
  • Assess WAN and LAN performance periodically and improve QoS strategies on MPLS and SD-WAN networks.
  • Work on next-generation projects with cloud-based services in AWS and Azure.
  • Assess WAN and LAN performance periodically and improve QoS strategies on MPLS and  SDWAN networks.
  • Revamp new network initiatives like multicast networks and SDWAN technologies to introduce corporate video streaming services globally.
  • Work with a suite of network monitoring tools like Solarwinds Orion, Netbrain, Cisco Prime Infrastructure, and other data analysis tools like Netflow and Splunk to help tune and improve network infrastructure health.

Sample Deliverables

The client currently has a combination of Juniper, Palo Alto, and Cisco network.  The network engineer will work to stabilize the current network document, maintain, and improve the future state.  Standardizing VLAN and VRF design, IP address (IPAM) design, routing, and switching.

Day to day work to clean up the individual LAN closets, developing the new architecture.

Maintain the current VoIP infrastructure including patching and upgrades to phones and call manager, unity server.

Install, administer and maintain DFC network;

Configure Session Internet Protocol (SIP);

Layer Two and Three Cisco switch and router configuration (OSFP, BGP, Static, EIGRP, VRF, OTV);

Deploy Software Defined Networking (SDN and WAN-SDN);

Deploy, Configure, and Manage Network Access Control software (Examples: Clearpass, ICE);

Conduct cabling management within the server room;

Understand, design, and implementation of applications within a DMZ;

Formulate network installations based on 1G, 10G, and 40G Ethernet connectivity;

Develop, configure, secure, and maintain network management and troubleshooting center (NOC);

Architect, install, configure, secure, and maintain various VPN and remote access technologies (Cisco, Palo Alto, etc);

Architect, install, configure, secure, and maintain various WiFi technologies and integrate securely into LAN/WAN;

Maintain, isolate, and secure visitor WiFi and Ethernet networks;

Represent OCIO NetOps in new office space/office renovation projects;

Monitor data center and telecom closets for environmental and electrical conditions; troubleshoot malfunctions;

Oversee security-enabled infrastructure using Nessus, Sourcefire, Palo Alto Panorama or OPIC approved solution within datacenter server room;

Provide support on existing network infrastructure hardware and cabling plants; including Gigabit Ethernet, and 10/40 Gigabit Ethernet on fiber optic and copper media;

Manage, document, and maintain infrastructures;

Maintain network connectivity and assist with the new network design;

Interface with Government FTE and other Contractors while installing, troubleshooting and maintaining network hardware and cabling;

Participate in formal product evaluations, product upgrades, and LAN maintenance;

Architect, install, configure, and maintain perimeter, exterior, internal, remote, and data center security and monitor anomalies; taking effective action as required;

Maintain, troubleshoot, and configure MTIPS Internet circuits;

Maintain zScaler architecture;

Maintain and troubleshoot Microsoft Express circuits;

Assist in implementing leading-edge technologies to provide a highly reliable, scalable, and robust network infrastructure.

Creoal Consulting LLC is an Equal Opportunity Employer.

Dice Id : 10367059
Position Id : 6682702
Originally Posted : 1 month ago
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