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Network Security Administrator Jobs (NOW HIRING)

Network Security Administrator Location: Denver, CO - Need locals Duration: Long Term Contract (Palo Alto and Cisco ASA and OSI model ) Seeking candidates with hands-on experience in Palo Alto and ...

We are looking for a Network Security Administrator to support and strengthen a growing enterprise network environment in Fox Valley Wisconsin. This contract opportunity has the potential to become ...

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They are seeking a Network Security Administrator to provide specialized network and cyber security administration support for state agencies, focusing on maintaining secure and compliant network ...

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Working closely with network security and infrastructure teams, the contractor contributes to documentation, process consistency, and day-to-day firewall operations. * The ideal candidate has hands ...

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We are seeking an experienced Network Security Administrator III to lead the management, configuration, and optimization of boundary network devices such as firewalls, routers, and switches in ...

Network Security Engineer

Annapolis, MD · On-site

$103K - $141K/yr

Palo Alto Networks Certified Network Security Administrator (PCNSA) * Must include certification verification code * Cisco Certified Network Professional (CCNP) * CCNP Enterprise or CCNP Security The ...

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Network Security Administrator information

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$21.5K

$92.3K

$134.5K

How much do network security administrator jobs pay per year?

As of Jun 29, 2026, the average yearly pay for network security administrator in the United States is $92,300.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $107,000.00 per year, depending on experience, location, and employer.

Is sysadmin entry level?

A system administrator (sysadmin) role is typically not entry-level and usually requires several years of experience in IT, networking, or security. Entry-level positions in related fields may include help desk or junior technician roles, but sysadmin positions often demand advanced skills, certifications, and hands-on experience.

What is the difference between Network Security Administrator vs Network Security Analyst?

AspectNetwork Security AdministratorNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, Cisco CCNA SecurityCompTIA Security+, GIAC Security, Cisco CCNA Security
Work EnvironmentImplementing and managing security infrastructure, configuring firewalls, VPNsMonitoring security alerts, analyzing threats, conducting vulnerability assessments
Employer & Industry UsageIT departments across various industries, focusing on security management

While both roles focus on cybersecurity, the Network Security Administrator primarily manages and maintains security systems, whereas the Network Security Analyst monitors and analyzes security threats. Both roles often require similar certifications and work within the same industry environments, but their daily responsibilities differ in scope and focus.

What does a network security administrator do?

A network security administrator is responsible for protecting an organization's computer networks from cyber threats by implementing security measures such as firewalls, intrusion detection systems, and encryption. They monitor network activity, respond to security incidents, and ensure compliance with security policies, often using tools like security information and event management (SIEM) systems. This role typically requires knowledge of network protocols, security best practices, and relevant certifications like CISSP or CompTIA Security+.

What Does a Network Security Administrator Do?

A network security administrator helps secure computer systems for a company, organization, or agency. As a network security administrator, your job duties may involve creating or updating security infrastructure and continually monitoring networks for unauthorized access or suspicious activities. You also work with company staff members to help them stay connected and keep their work devices secure while they are online. To this end, you may need to design and operate a training program that helps employees understand cybersecurity measures and best practices.

What is the salary of a security administrator?

The salary of a Network Security Administrator typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Professionals with certifications like CISSP or CISA and strong skills in firewalls, intrusion detection, and network monitoring tend to earn higher salaries.

Can I become a Network Security Administrator without a degree?

While a degree in computer science or related fields can be beneficial, many Network Security Administrators enter the field through self-study, certifications like CompTIA Security+ or CISSP, and hands-on experience. Practical skills, knowledge of security tools, and industry certifications are often prioritized over formal education in this role.

What are the key skills and qualifications needed to thrive as a Network Security Administrator, and why are they important?

To thrive as a Network Security Administrator, you need a strong understanding of network protocols, cybersecurity principles, and troubleshooting, typically backed by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection/prevention systems, and certifications like CompTIA Security+, Cisco CCNA Security, or Certified Information Systems Security Professional (CISSP) is highly valued. Analytical thinking, attention to detail, and effective communication skills help you respond to threats and collaborate with IT teams. These skills are vital to protect organizational data, ensure regulatory compliance, and maintain the integrity of IT infrastructure.

What are Network Security Administrators?

Network Security Administrators are IT professionals responsible for protecting an organization's computer networks and systems from cyber threats and unauthorized access. They configure, monitor, and maintain network security measures such as firewalls, intrusion detection systems, and VPNs. Their duties also include responding to security breaches, implementing security policies, and regularly updating security protocols to address emerging threats. By ensuring the integrity and confidentiality of data, they play a critical role in the overall cybersecurity posture of an organization.

What are some common challenges faced by Network Security Administrators, and how can they be addressed?

Network Security Administrators often encounter challenges such as staying ahead of constantly evolving cyber threats, managing complex networks, and ensuring compliance with security policies. To address these, they must commit to ongoing education, utilize up-to-date security tools, and collaborate closely with IT teams and management to implement best practices. Regular vulnerability assessments and proactive communication with other departments also help in identifying risks early and maintaining a secure network environment.
What cities are hiring for Network Security Administrator jobs? Cities with the most Network Security Administrator job openings:
Who are the top companies hiring for Network Security Administrator jobs? The top employers for Network Security Administrator jobs are:
What states have the most Network Security Administrator jobs? States with the most job openings for Network Security Administrator jobs include:
What job categories do people searching Network Security Administrator jobs look for? The top searched job categories for Network Security Administrator jobs are:
Infographic showing various Network Security Administrator job openings in the United States as of June 2026, with employment types broken down into 47% Full Time, and 53% Part Time. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $92,300 per year, or $44.4 per hour.

Network Security Administrator

TekDallas

Denver, CO • On-site

Other

Posted 11 days ago


Job description

Role: Network Security Administrator

Location: Denver, CO – Need locals

Duration: Long Term Contract

(Palo Alto and Cisco ASA and OSI model )

Seeking candidates with hands-on experience in Palo Alto and Cisco ASA firewalls, including security policies, Site-to-Site VPNs, NAT, firewall administration, troubleshooting, and change management. Strong knowledge of routing, subnetting, OSI model, and network security best practices is required. Experience supporting compliance and secure enterprise environments is highly preferred.