Network Engineer

Invetech, Inc.
Denver, CO, United States
4 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
$111,074.0 - $148,099.0
Working hours
Regular working hours

Tech stack

Wireless LAN Microsoft Azure Border Gateway Protocol Cisco PIX Cisco Routers Cloud Computing Computer Networks Dynamic Host Configuration Protocol Disaster Recovery Domain Name System (DNS) Enhanced Interior Gateway Routing Protocol Monitoring of Systems
+49 more
Hot Standby Router Protocol Networking Hardware IP Addressing Internet Protocol Security (IP SEC) IPv4 IPv6 Intrusion Detection Systems Virtual Private Networks (VPN) Python (Programming Language) Network Security Network Troubleshooting Nagios Network Architecture Network Control Network Diagrams Network Connections Network Monitoring Routing Network Segmentation Open Shortest Path First (OSPF) Paessler Router Traffic Grapher Remote Access Technology Ansible Simple Network Management Protocols TCP/IP Wireshark Virtual Local Area Networks Virtual Router Redundancy Protocols Wide Area Networks Wireless Access Point Wireless Networks Wi-Fi Technology Network Routers Diagnostic Tools Computer Networking Systems Google Cloud Load Balancing Cloud Platform System Firewalls (Computer Science) Amazon Virtual Private Cloud (VPC) SolarWinds (Software) Fortinet Routing & Switching Firepower Restful APIs Terraform Cisco Switches Cisco SSL VPN

Job description

We are looking for an experienced Network Engineer to design, implement, configure, maintain, and troubleshoot enterprise network infrastructure. The candidate will be responsible for ensuring network availability, performance, security, and reliability across LAN, WAN, wireless, and cloud environments. Key Responsibilities

  • Design, configure, and maintain LAN, WAN, and enterprise network infrastructure.
  • Configure and troubleshoot network devices such as routers, switches, firewalls, and wireless controllers.
  • Monitor network performance, availability, and capacity.
  • Troubleshoot network connectivity, routing, switching, and performance issues.
  • Configure and manage VLANs, VPNs, DHCP, DNS, and IP addressing.
  • Implement routing protocols such as OSPF, BGP, and EIGRP.
  • Configure network security policies and access controls.
  • Perform network upgrades, migrations, and maintenance.
  • Analyze network logs and troubleshoot incidents using monitoring tools.
  • Work with security, cloud, server, and application teams to resolve network issues.
  • Maintain network diagrams, configuration documentation, and operational procedures.
  • Participate in disaster recovery and business continuity activities.
  • Support network infrastructure in production environments.
  • Follow change-management and incident-management processes., Senior Network Engineer - Infrastructure & Operational Technology (OT) Denver, CO 6+ Month Contract $55-$63/hour DOE 5 Days Onsite Summary We are seeking a Senior Netw…
  • 5 days ago +

Requirements

  • TCP/IP
  • IPv4 / IPv6
  • LAN / WAN
  • VLAN
  • STP
  • DHCP
  • DNS
  • NAT
  • ARP
  • SNMP
  • QoS

Routing & Switching

  • Cisco Routers
  • Cisco Switches
  • OSPF
  • BGP
  • EIGRP
  • RIP
  • Static Routing
  • Routing Tables
  • HSRP / VRRP

Network Security

  • Firewalls
  • VPN
  • IPsec
  • SSL VPN
  • ACL
  • Network Segmentation
  • IDS / IPS
  • Cisco ASA / Firepower
  • Palo Alto
  • Fortinet

Wireless

  • Wi-Fi
  • Wireless LAN
  • Cisco Wireless Controllers
  • Access Points
  • 802.11 standards

Network Monitoring

  • SolarWinds
  • PRTG
  • Nagios
  • Wireshark
  • Cisco DNA Center

Cloud Networking - Preferred

  • AWS VPC
  • Azure Virtual Network
  • Google Cloud VPC
  • Cloud VPN
  • Load Balancers
  • Security Groups
  • Network Security Groups

Automation - Preferred

  • Python
  • Ansible
  • Terraform
  • REST APIs, * 11+ years of experience as a Network Engineer.
  • Strong knowledge of TCP/IP, routing, switching, and network security.
  • Experience with Cisco networking equipment.
  • Experience with firewalls and VPN technologies.
  • Experience with network monitoring and troubleshooting tools.
  • CCNA/CCNP certification is preferred.

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