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Network Security Adminstrator

Job in Nashville, Davidson County, Tennessee, 37247, USA
Listing for: Jobot
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security, Systems Engineer
Salary/Wage Range or Industry Benchmark: 120000 - 140000 USD Yearly USD 120000.00 140000.00 YEAR
Job Description & How to Apply Below

Overview

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Job details

Build and Defend Modern Network Infrastructure

This Jobot Job is hosted by Robert Donohue

Are you a fit? Easy Apply now by clicking the "Easy Apply" button and sending us your resume.

Salary $120,000 - $140,000 per year

Why join us?
  • Competitive Salary - $120 - $140K
  • Hybrid schedule - 3 days onsite, 2 days remote
  • Strong benefits package with health, dental, and vision coverage from day one
  • Matching 401(k) with profit sharing
  • Paid time off and company bonus programs
  • Education assistance and professional development support
  • Referral and attendance-based bonus opportunities
  • Financial wellness resources and long-term stability within the organization
Job Details

The IT Network Security Administrator is responsible for designing, implementing, and maintaining secure network infrastructure across the organization. This role focuses on protecting systems and data, monitoring network performance, responding to cybersecurity incidents, and supporting infrastructure operations.

Key Responsibilities
  • Monitor and respond to cybersecurity threats using SIEM tools and security platforms.
  • Maintain and configure firewalls, VPNs, IDS/IPS, endpoint protection, and network security controls.
  • Perform vulnerability assessments, patching, and security updates across systems and networks.
  • Troubleshoot network and security incidents and provide root cause analysis and remediation plans.
  • Design and support network infrastructure including routers, switches, and system hardware.
  • Maintain documentation for security processes, patch cycles, and system configurations.
  • Support infrastructure projects and assist with system and network upgrades.
  • Provide on-call cybersecurity support for critical incidents.
  • Collaborate with IT leadership and third-party security partners on risk management and incident response.
Required Experience & Skills
  • 10+ years of experience in IT systems, network, or security administration.
  • 3+ years focused on cybersecurity.
  • Experience with network security tools, firewalls, VPNs, SIEM, and endpoint protection.
  • Knowledge of Cisco networking, subnetting, routing, DNS, and DHCP.
  • Experience with virtualization and monitoring tools (VMWare, Solar Winds, SANs).
  • Experience with scripting, patch deployment, and system automation.
  • Strong documentation and communication skills.
Education & Certifications
  • Bachelor’s degree in Computer Science, Cybersecurity, or related field (or equivalent experience).
  • Certifications such as Security+, Network+, CCNA, CISSP, CISM, or similar preferred.
  • Valid driver’s license and ability to travel occasionally if needed.

Interested in hearing more? Easy Apply now by clicking the "Easy Apply" button.

Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. Jobot also prohibits harassment of applicants or employees based on any of these protected categories.

It is Jobot’s policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions.

Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance.

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