Sr Network Engineer
Sr Network Engineer
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Job Description
job title: sr. network engineer
location: onsite- boston ma
job description:
we are seeking a highly skilled senior network engineer with over 15 years of experience in designing deploying and maintaining enterprise network and security infrastructure. the ideal candidate should have deep expertise across routing switching network security sd-wan cloud technologies and network automation. this role requires hands-on experience with cisco palo alto juniper and fortinet devices in complex enterprise and data center environments.
mandatory skills:
sd-wan
cisco routing & switches
designing implementation
security
key responsibilities:
design implement and manage complex enterprise network architectures across data centers and cloud environments (aws azure gcp (any 1 cloud experience is fine).
configure and troubleshoot routing protocols (bgp ospf eigrp is-is) and layer 2 technologies (vlan stp vtp etherchannel).
manage maintain and optimize next-generation firewalls (cisco asa/ftd palo alto pa series fortinet fortigate).
administer vpns (ipsec ssl) dmvpn globalprotect and remote access solutions.
deploy and support cisco sd-wan (vmanage viptela) meraki and aruba sd-branch solutions.
configure and support cisco ise acs clearpass and nac policies for secure network access.
support data center technologies including cisco aci nexus 7k/5k/2k) spine-leaf architecture and vxlan evpn.
manage ddi solutions (dns dhcp ipam) using infoblox bluecat.
work with f5 ltm/gtm load balancers big-ip big-iq and implement ssl offloading and traffic steering.
monitor and analyze network/application performance using tools like solarwinds nagios wireshark and servicenow.
perform firewall audits vulnerability assessments and implement secure access policies per standards (nist iso27001 hipaa soc2.
automate network provisioning and monitoring using python ansible and rest apis.
prepare detailed network documentation including visio diagrams port matrices and security configurations.
required skills:
strong expertise in cisco routing/switching (ios nx-os ios-xe/xr) juniper (junos) arista (eos).
proficient with network security tools: cisco firepower panorama fortimanager checkpoint zscaler prisma access.
hands-on with wireless solutions: cisco wlcs 5508/4400 aruba central aruba clearpass.
familiar with siem ids/ips dlp penetration testing and industry frameworks (pci-dss nist 800 soc hipaa).
cloud networking experience: azure vnets aws vpcs vpn gateways route53 load balancers.
experience with virtualization: vmware vsphere hyper-v nsx-t and network micro-segmentation.
strong scripting and automation skills using python ansible shell.
excellent troubleshooting and problem-solving skills in multi-vendor environments (cisco palo alto juniper f5
AZURE , ANSIBLE , FORTIMANAGER , HYPER-V , BIG-IP , VLAN , WIRESHARK , OSPF , NETWORK SECURITY , VMWARE VSPHERE , DHCP , EIGRP , PYTHON , AWS , SWITCHING , MERAKI
Employment Type
Full Time
