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Network Security Firewall Jobs in Texas (NOW HIRING)

TecTammina

Network Security Consultant

Houston, TX · On-site

Strong Cisco Firewall install/config Strong Palo Alto Firewall install/config Solid TCP/IP, Switch and router experience Aruba Radius Servers, F5, or related network and security devices (e.g. IPS ...

Prophecy Technologies

Network Security Engineer

Plano, TX · On-site

$100K - $136K/yr

Strong experience in Palo Alto Firewall Administration. * Expertise in Network Security protocols and concepts. * Hands-on experience with firewall configuration, monitoring, and troubleshooting.

Prophecy Technologies

Network Security Engineer

Plano, TX · On-site

$100K - $136K/yr

Strong experience in Palo Alto Firewall Administration. Expertise in Network Security protocols and concepts. Hands-on experience with firewall configuration, monitoring, and troubleshooting.

Sumeru Solutions

Network Security Analyst

Irving, TX · On-site

Title: Network Security Analyst Location: Irving, Tx (3 Days onsite) Duration: Fulltime Job ... Firewall Administration min 3 years; ideally 5 years Key Responsibilities: Collection of metadata ...

Select Minds LLC

Network Security Engineer

Dallas, TX · On-site

$60 - $65/hr

Network Architecture & Optimization - Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs. Security & Compliance - Implement robust security ...

Compunnel

Network Security Engineer II

Irving, TX · On-site

$100K - $137K/yr

Job Summary: The Network Security Engineer II will maintain, optimize, and secure enterprise ... The role will focus on firewall governance and administration, site-to-site VPN management, Imperva ...

Select Minds LLC

Network Security Engineer

Dallas, TX · On-site

$60 - $65/hr

Network Architecture & Optimization - Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs. Security & Compliance - Implement robust security ...

Select Minds LLC

Network Security Engineer

Dallas, TX · On-site

$60 - $65/hr

Network Architecture & Optimization - Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs. ???? Security & Compliance - Implement robust security ...

SpaceX

Sr. Network Security Engineer

Bastrop, TX · Remote

$58.25 - $76/hr

Provide subject matter expertise on network security, firewalls, zero-trust architectures, and industry best practices, with primary focus on modern remote access VPN technologies. * Architect ...

NorthMark Strategies

Network Security Engineer

Dallas, TX · On-site

$103K - $141K/yr

They are seeking a Senior Network Security Engineer to manage and optimize network security ... firewalls, proxy, system hardening, treat profile and segmentation strategies to secure the ...

Select Minds LLC

Network Security Engineer

Dallas, TX · On-site

$60 - $65/hr

Network Architecture & Optimization - Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs. Security & Compliance - Implement robust security ...

NorthMark Strategies

Network Security Engineer

Dallas, TX · On-site

$103K - $141K/yr

Design, implement, and maintain network security architecture including firewalls, IDS/IPS, VPNs, and related controls across on-premises and cloud environments * Serve as the team's primary subject ...

SpaceX

Sr. Network Security Engineer

Bastrop, TX · On-site

$58.25 - $76/hr

Provide subject matter expertise on network security, firewalls, zero-trust architectures, and industry best practices, with primary focus on modern remote access VPN technologies. * Architect ...

NorthMark Strategies

Network Security Engineer

Dallas, TX · On-site

$103K - $141K/yr

Design, implement, and maintain network security architecture including firewalls, IDS/IPS, VPNs, and related controls across on-premises and cloud environments * Serve as the team's primary subject ...

SpaceX

Sr. Network Security Engineer

Bastrop, TX · On-site

$58.25 - $76/hr

Provide subject matter expertise on network security, firewalls, zero-trust architectures, and industry best practices, with primary focus on modern remote access VPN technologies. * Architect ...

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All JobsNetwork Security Firewall JobsNetwork Security Firewall Jobs in Texas

Network Security Firewall information

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How much do network security firewall jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for network security firewall in Texas is $50.30, according to ZipRecruiter salary data. Most workers in this role earn between $42.79 and $57.36 per hour, depending on experience, location, and employer.

What is a network security firewall?

A Network Security Firewall is a security device or software that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Its primary purpose is to establish a barrier between a trusted internal network and untrusted external networks, such as the internet, to prevent unauthorized access and cyber threats. Firewalls can be hardware-based, software-based, or a combination of both, and are a fundamental component of an organization's cybersecurity strategy.

What are some common challenges faced by professionals working in network security firewall roles?

Professionals in Network Security Firewall roles often encounter challenges such as keeping up with rapidly evolving cyber threats and ensuring firewalls are properly configured to balance security with network performance. They must frequently update firewall rules to accommodate legitimate business needs without introducing vulnerabilities. Additionally, collaboration with IT and business teams is essential to understand network requirements and respond quickly to incidents. Troubleshooting misconfigurations and minimizing downtime during updates are also key aspects of the role.

What are the key skills and qualifications needed to thrive as a network security firewall specialist, and why are they important?

To thrive as a Network Security Firewall Specialist, you need deep knowledge of network protocols, firewall configuration, and security best practices, often supported by a degree in computer science or a related field. Familiarity with tools like Cisco ASA, Palo Alto Networks, and certifications such as CISSP or CCNP Security are typically required. Attention to detail, analytical problem-solving, and strong communication skills help you anticipate threats and collaborate across IT teams. These abilities are crucial for safeguarding organizational networks against cyberattacks and ensuring regulatory compliance.

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

AspectNetwork Security FirewallNetwork Security Analyst
Primary RoleDesign, implement, and manage firewall systems to protect networksMonitor, analyze, and respond to security threats and incidents
CertificationsCompTIA Security+, Cisco CCNA Security, CISSPCompTIA Security+, CISSP, GIAC Security Certifications
Work EnvironmentNetwork infrastructure, security appliances, enterprise networksSecurity operations centers, IT departments, incident response teams
Employer UsageOrganizations deploying firewalls for perimeter securityOrganizations monitoring and analyzing security threats

While Network Security Firewalls focus on configuring and managing firewall systems to block unauthorized access, Network Security Analysts analyze security data to identify and respond to threats. Both roles require overlapping certifications and work in security-focused environments, but their core responsibilities differ in implementation versus analysis.

What are popular job titles related to Network Security Firewall jobs in Texas?

For Network Security Firewall jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Network Security Firewall jobs in Texas look for?

The top searched job categories for Network Security Firewall jobs in Texas are:

Network Security Firewall jobs near you
Infographic showing various Network Security Firewall job openings in Texas as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $104,626 per year, or $50.3 per hour.

Network Security Consultant

Houston, TX • On-site

TecTammina
IT Services • 201 - 500 employees
Learn more about TecTamminaexternal

Contractor

Re-posted 22 days ago

Job description

Job Description

Strong Cisco Firewall install/config

Strong Palo Alto Firewall install/config

Solid TCP/IP, Switch and router experience

Aruba Radius Servers, F5, or related network and security devices (e.g. IPS) and configurations are extremely beneficial

Key areas of responsibility include:

Firewall Administration in a corporate environment

Architecture, design, implementation, and support, of the network security infrastructure used to access the Global Corporate network.

Design, configuration, deployment and operational maintenance of network security technologies to ensure secure and reliable network access to both internal and external global customers

Participate in the development of enterprise network security standards, and help establish global governance.

Assist with Network Security Risk Assessments for business units

2nd and 3rd Level support / troubleshooting of more complex & challenging operational issues related to Network Security Infrastructure.

Skills:

Understand firewall technologies, configuration, and practices. Experience with either Cisco and/or Palo Alto Firewalls required. Migration experience from Cisco to Palo Alto Networks a definite asset

Internet/Perimeter network Design, Review, and support for 3rd party connections to the business network

Understand modern Cybersecurity threats and defense mechanisms

Solid understanding of networking concepts, routing, wireless and WAN.

Experience with F5 devices and RADIUS services would be beneficial

Project management, technical documentation skills expected. Ability to translate business requirements into solutions.

Able to work with international customers in the region and collaboration with a global team of peers. 

Experience with large international corporate environment.

Basic understanding of SCADA networks.


Additional Information

Share the Profiles to dinesh@techtammina(dot)com

Contact: 703-349-1004

Job Type: Contract

Experience: 5-8+ years

Start Date: Immediate 

Duration: 6+ Months

Citizenship: USC/ H1B / GC

Location: Houston, TX

Expenses: All-inclusive


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