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Holtec International · 3 weeks ago

Network Administrator I/ Network Administrator II

Camden, NJ

Full-time

Onsite

Entry, Mid Level

$85K/yr - $105K/yr

2+ years exp

Holtec International, a global leader in clean energy innovation, is seeking a motivated Network Administrator I/ Network Administrator II to join our Infrastructure and Security Operations team in Camden, NJ. This position is an excellent opportunity for an early-career networking professional who is eager to expand their technical skillset in a hands-on enterprise environment.

EnergyOil and Gas

No H1B

Responsibilities

Support, troubleshoot, and enhance Holtec’s enterprise network infrastructure across multiple sites

Emphasize hands-on learning, professional development, and exposure to advanced technologies supporting critical infrastructure operations

Qualification

Network monitoringFirewall managementRouting & SwitchingVPN TechnologiesCompTIA Network+Cisco CCNAAutomation & ScriptingVisualization & DocumentationVirtualizationAnalytical skillsProblem-solving skillsCommunication skillsTeam collaboration

Required

Bachelor's Degree in Computer Science, Information Technology, or a related field (or equivalent hands-on experience)

2–5 years of experience supporting enterprise or large-scale network infrastructure

Strong desire to learn and advance in areas such as network monitoring, firewall management, and automation

Excellent analytical, problem-solving, and communication skills

Demonstrated ability to work both independently and collaboratively within a technical team

Candidates advancing beyond the initial interview will be invited to participate in an on-site, hands-on practical assessment to demonstrate troubleshooting and technical proficiency

Routing & Switching: Cisco IOS/NX-OS, VLANs, OSPF, BGP, EIGRP, and trunking (802.1q)

Wireless: Extreme/Aerohive Cloud IQ, Aruba, or other enterprise Wi-Fi platforms

Monitoring Tools: SolarWinds, ManageEngine, PRTG, Zabbix, SNMP, or Syslog

VPN Technologies: IPSec Site-to-Site, SSL VPN, Cisco AnyConnect, or GlobalProtect

Automation & Scripting: Basic knowledge of Python or PowerShell, or interest in developing scripting capabilities

Visualization & Documentation: Lucidchart, Microsoft Visio, or comparable tools for network topology and process documentation

Virtualization: Working familiarity with VMware vSphere or similar platforms

Firewalls: Experience reviewing logs, troubleshooting connectivity, and interest in developing expertise with Palo Alto or other Next-Generation Firewalls (NGFWs)

Minimal travel (20–30%) between domestic sites

Must be eligible to work in the United States (no sponsorship available)

Participation in a rotating on-call schedule is required