Jobs · Information Technology · New Hampshire

Network Administrator

Robert Half · Laconia, NH · 1 wk ago
On-siteInformation TechnologyFull-time

About the role

We’re looking for a hands-on Network Administrator / Engineer to keep our infrastructure running fast, secure, and drama-free. If you’re the person who actually enjoys digging into routing issues, tightening security, and making networks more resilient than they were yesterday—this is your lane.

Responsibilities

  • Design, manage, and optimize enterprise network infrastructure
  • Configure and maintain routers, switches, firewalls, VPNs, and load balancers
  • Maintain network performance and troubleshoot issues before users notice
  • Resolve complex connectivity and security problems
  • Strengthen network security through segmentation, access controls, and firewall policies
  • Lead upgrades, refreshes, and continuous improvement initiatives
  • Collaborate with cloud, security, and systems teams to ensure alignment
  • Escalate issues to vendors and ISPs as needed
  • Document configurations, diagrams, and processes
  • Mentor junior team members and participate in occasional on-call support

Requirements

  • 5+ years of experience managing enterprise network environments
  • Strong skills in routing, switching, VLANs, VPNs, wireless, and firewalls
  • Experience with platforms like Cisco, Fortinet, Juniper, or Palo Alto
  • Working knowledge of AWS and/or Azure networking
  • Experience with monitoring tools and performance optimization
  • Solid troubleshooting skills and the ability to stay calm under pressure
  • Strong communication and documentation skills

Qualifications

  • Exposure to SD-WAN, SIEM tools, or automation/scripting is a plus
  • Familiarity with Active Directory or hybrid environments is a plus

Skills

  • Technical proficiency in network administration
  • Problem-solving and critical thinking skills
  • Ability to work independently and as part of a team
  • Attention to detail and organizational skills

Benefits

Not specified

Pay

Not specified

Schedule

Not specified

Similar jobs

Network Administrator

Acumen TechnologyNashville, TN· 2 days ago
$64k–$84k/yrapply on apply.workable.com

Network Administrator

Catholic Charities, Diocese of TrentonHammonton, NJ· 5 mo ago
Information Technologyapply on appone.com

Network Administrator

Computer World Services Corp. (CWS)Morrisville, NC· 6 mo ago
Information Technologyapply on jobs.lever.co