Network Engineer - Enterprise, Wireless & Security (Onsite)

Altagrove LLC; Honolulu (HI); On-site; USD 90,000 - 130,000; Full time

Job summary

Altagrove LLC is seeking a Network Engineer to design and deploy secure LAN/WAN and wireless networks. You will install Cisco/Juniper gear, configure VLANs, routing, VPNs, and security controls, and support changes and documentation.

Collaboration across systems, cloud, and cyber teams is expected to ensure mission success. The role emphasizes hands-on CCNA/CCNP-level expertise, firewall and wireless know-how, and willingness to work onsite with potential travel.

Qualifications

• Hands-on enterprise networking experience at CCNA/CCNP level configuring and troubleshooting production networks.
• Strong experience with Cisco routers and Catalyst switches, IOS/IOS-XE; troubleshooting skills.
• Experience with Cisco wireless products and WLAN controllers; Catalyst 9800 preferred.
• Junos-based routing and switching experience; Mist wireless products; EX/MX preferred.
• Understanding of TCP/IP, IPv4/IPv6, VLANs, STP, LACP, inter-VLAN routing.

Responsibilities

• Design, configure, deploy, and sustain secure enterprise LAN, WAN, and wireless networks.
• Install and configure Cisco and Juniper routers, switches, APs, controllers, and infra.
• Configure VLANs, trunks, STP, LACP, inter-VLAN routing, IPv4/IPv6, resilient paths.
• Implement and troubleshoot OSPF, BGP, static routing, route redistribution, redundancy.
• Deploy wireless networks including SSIDs, authentication, RF optimization, roaming.
• Configure ACLs, NAT, VPN/IPsec, 802.1X, AAA, RADIUS, TACACS+, segmentation/security.
• Troubleshoot with CLI, packet captures, SNMP, syslog, NetFlow, monitoring tools.
• Support refreshes, upgrades, config mgmt, hardening, remediation, change control.
• Develop network diagrams, IP plans, configurations, test plans, docs.
• Collaborate with systems, cloud, cyber, wireless, and customer teams on deployments.

Skills

CCNA

Network design

IOS-XE

Junos

Wireless LAN

OSPF/BGP

VPN/IPsec

Network security

Wireshark

Python/Ansible

Security clearance

Education

Bachelor's degree in IT/CS/Engineering

CCNP preferred

Tools

Cisco IOS

Junos OS

Wireshark

Job description

Altagrove LLC is seeking a Network Engineer to design and deploy secure LAN/WAN and wireless networks. You will install Cisco/Juniper gear, configure VLANs, routing, VPNs, and security controls, and support changes and documentation.

Collaboration across systems, cloud, and cyber teams is expected to ensure mission success. The role emphasizes hands-on CCNA/CCNP-level expertise, firewall and wireless know-how, and willingness to work onsite with potential travel.