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Network Firewall Jobs in Texas (NOW HIRING)

Sumeru Solutions

Network Security Analyst

Irving, TX · On-site

This position will require basic knowledge of Networking and Network perimeter devices Subnetting Routing Firewall and Proxy extensive Microsoft Excel knowledge Pivot VBA Formulas etc excellent ...

PROLIM Global Corporation

Network Engineer

Dallas, TX · On-site

Role :Network engineer Location: Plano, Texas. 4 days in office. Duration: 6 months Contract ... The role requires strong expertise in Cisco Nexus switching and routing, enterprise firewall ...

Tek Ninjas

Senior Cloud Network Engineer

Dallas, TX · On-site

$103K - $141K/yr

Senior Cloud Network Engineer (AWS & OCI) 10+ Years Experience Job Summary The purpose of this ... Develop, implement, and manage policies on Check Point cloud firewalls and Cisco ASA firewalls.

Tek Ninjas

Senior Cloud Network Engineer

Dallas, TX · On-site

$102K - $141K/yr

Senior Cloud Network Engineer (AWS & OCI) - 10+ Years Experience Job Summary The purpose of this ... Develop, implement, and manage policies on Check Point cloud firewalls and Cisco ASA firewalls.

1 point system

Network Engineer (Firewall)

Irving, TX · On-site

$45.75 - $61.50/hr

* Network Security Experience including work in firewalls, firewall rules/policies * Utilize subject matter knowledge and best practice in industry leading security solutions and best practices to ...

W.W.Williams Company

Senior Network Engineer

Irving, TX · Hybrid

$96K - $132K/yr

The ideal candidate will bring advanced experience with Palo Alto firewalls, Cisco Meraki technologies, routing and switching, VPNs, segmentation, and network security controls, along with the ...

Booz Allen Hamilton

Network Security Engineer

San Antonio, TX · On-site

$94K - $129K/yr

... firewall and security appliance support. • Identify and support security requirements for switched and routed networks and implement network security best practice configuration and associated ...

Scalence L.L.C.

Senior Network Engineer

Plano, TX · On-site

$100K - $137K/yr

... Alto firewalls. • Support infrastructure-level network security and hybrid connectivity. • Troubleshoot complex network, firewall, and cloud connectivity issues. • Support enterprise ...

W.W.Williams

Senior Network Engineer

Irving, TX · On-site

$96K - $132K/yr

... firewalls, and wireless platforms across corporate, branch, and hybrid environments. • Lead network modernization initiatives, including segmentation, resiliency, high availability, and performance ...

W.W.Williams Company

Senior Network Engineer

Irving, TX · On-site

$96K - $132K/yr

The ideal candidate will bring advanced experience with Palo Alto firewalls, Cisco Meraki technologies, routing and switching, VPNs, segmentation, and network security controls, along with the ...

Booz Allen Hamilton

Network Security Engineer

San Antonio, TX · On-site

$94K - $129K/yr

You will need to support implementation teams with remote network firewall and security appliance support. You will also need to be able to identify and support security requirements for switched and ...

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Network Firewall information

What is the highest paying networking job?

The highest paying networking jobs typically include senior network architects and cybersecurity managers, with salaries often exceeding $150,000 annually. These roles require advanced skills in network design, security protocols, and relevant certifications such as CISSP or CCNP, and they often involve overseeing complex infrastructure and security strategies.

What is the main job of a network firewall?

A network firewall's main job is to monitor and control incoming and outgoing network traffic based on security rules to prevent unauthorized access and protect systems from cyber threats. Firewall administrators configure and manage these devices, often using tools like firewall management software, to ensure network security.

What are some typical challenges faced by professionals managing network firewalls, and how can they prepare for them?

Professionals managing network firewalls often encounter challenges such as keeping up with rapidly evolving security threats, ensuring firewall rules do not inadvertently block legitimate traffic, and maintaining compliance with organizational and regulatory standards. Staying current with security trends, regularly reviewing and updating firewall configurations, and collaborating closely with IT and security teams can help address these challenges. Proactive monitoring and ongoing training are also essential for effective firewall management and minimizing potential vulnerabilities.

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

AspectNetwork FirewallNetwork Security Analyst
Required CertificationsCompTIA Security+, Cisco CCNA, Cisco CCNPCompTIA Security+, CISSP, CEH
Work EnvironmentNetwork infrastructure, hardware and software configurationMonitoring, analyzing security threats, incident response
Employer & Industry UsageIT departments, cybersecurity firms, enterprisesIT security teams, cybersecurity consulting firms

Network Firewalls primarily focus on configuring and managing hardware or software devices that control incoming and outgoing network traffic based on security rules. Network Security Analysts analyze security data, monitor threats, and respond to incidents. While firewalls are a key tool used by analysts, their roles differ: firewalls are technical devices, whereas analysts interpret security data and develop strategies to protect networks.

Are firewall engineers in demand?

Firewall engineers are in high demand due to the increasing need for network security across industries. They typically require knowledge of security protocols, firewalls, and related tools, and often hold certifications like CISSP or Cisco CCNA Security. The role offers strong job growth prospects as organizations prioritize cybersecurity measures.

What is the salary of a firewall engineer?

The salary of a firewall engineer typically ranges from $70,000 to $120,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with advanced skills and certifications like CISSP or Cisco CCNP can earn higher salaries.

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

To thrive as a Network Firewall Engineer, you need a strong understanding of network protocols, security principles, and firewall architecture, often supported by a degree in computer science or a relevant certification like Cisco CCNP Security or Palo Alto Networks certifications. Experience with firewall platforms (such as Cisco ASA, Palo Alto, or Fortinet), intrusion detection/prevention systems, and security information and event management (SIEM) tools is essential. Analytical thinking, problem-solving, and clear communication are vital soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical to effectively safeguarding organizational networks and ensuring compliance with security policies.

What are network firewalls?

Network firewalls are security devices or software designed to monitor and control incoming and outgoing network traffic based on predetermined security rules. They act as a barrier between a trusted internal network and untrusted external networks, such as the internet, to prevent unauthorized access and threats. Firewalls can be hardware-based, software-based, or a combination of both, and are essential components of modern cybersecurity strategies. They help protect sensitive data, maintain privacy, and ensure compliance with security policies.
What are popular job titles related to Network Firewall jobs in Texas? For Network Firewall jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Network Firewall jobs in Texas look for? The top searched job categories for Network Firewall jobs in Texas are:
What cities in Texas are hiring for Network Firewall jobs? Cities in Texas with the most Network Firewall job openings:
Network Firewall jobs near you
Infographic showing various Network Firewall job openings in Texas as of July 2026, with employment types broken down into 14% Locum Tenens, 63% Full Time, 5% Part Time, 6% Contract, 11% Nights, and 1% Summer. Highlights an 81% Physical, 10% Hybrid, and 9% Remote job distribution.

Network Security Analyst

Sumeru Solutions

Irving, TX • On-site

Other

Posted 4 days ago

Job description

Title: Network Security Analyst

Location: Irving, Tx (3 Days onsite)

Duration: Fulltime

Job Background:

This position will require basic knowledge of Networking and Network perimeter devices Subnetting Routing Firewall and Proxy extensive Microsoft Excel knowledge Pivot VBA Formulas etc excellent Datamining skills creative thinking and attention to detail

Firewall Administration min 3 years; ideally 5 years

Network Administration min 3 years; ideally 5 years

CCNA Certification or equivalent knowledge in Networking

TCP/IP Protocols IPSec/GRE/VPN Project Management 1 3 years

Management of Technology Projects including Platform Migration Data Migration Network/Firewall Connectivity 1 - 3 years

Administration Security Configuration Scripting Web Services and FTP Encryption 1 3 years

Routing Configuration Access Control Lists TCP/IP Protocols IPSec Preferred Skills

Solid Data Networking & Network Security Experience with Cisco Routers & Switches, Checkpoint Firewalls, Palo Alto Network Firewalls.

Firewall Administration min 3 years; ideally 5 years

Key Responsibilities:

Collection of metadata, validation and registration of Firewall/ACL and Proxy rules related to migrations.

Validating legacy connectivity for ownership, registration, and usage

Providing support of Business requests for Changes and validation

Completing additional tasks in connection with the role but not detailed in the current job description, charged by the direct manager, supervisor, or the functional head.

Experience at a Global Bank or Global Financial institution preferred