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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 ...

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.

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

$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 ...

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 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 ...

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 ...

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All JobsNetwork Firewall JobsNetwork Firewall Jobs in Texas

Network Firewall information

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.

What are the key skills and qualifications needed to thrive as a network firewall engineer?

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 is a network firewall?

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 August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Consultant | Network-Firewall_and_Media | Palo Alto

Spruce Infotech

Richardson, TX • On-site

Full-time

Posted 3 days ago

New

Job description

POC: Bharath Subramanya
******ATTENTION ALL SUPPLIERS******
READ BEFORE SUBMITTING:
• UPDATED CONTACT NUMBER and EMAIL ID is a MANDATORY REQUEST from our client for all the submissions
• Limited to 2 submission per supplier. Please submit your best.
• We prioritize endorsing those with complete and accurate information
• Avoid submitting duplicate profiles. We will Reject/Disqualify immediately.
• Make sure that candidate's interview schedules are updated. Please inform the candidate to keep their lines open.
MANDATORY: Please include in the resume the candidate's complete & updated contact information (Phone number, Email address and Skype ID) as well as a set of 5 interview timeslots over a 72-hour period after submitting the profile when the hiring managers could potentially reach to them. PROFILES WITHOUT THE REQUIRED DETAILS and TIME SLOTS will be REJECTED.
Job title: Network Security Engineer (Palo Alto)
Work Location: Richardson, TX
Vendor Rate: XXX per hr
Minimum years of experience: 8 yrs
Would you require the candidates to meet you for in person interview? No
Is Skype/WebEx interview, OK? Ok
Is this onsite/remote position: Hybrid (to work from Infosys Office)
If onsite, will you be considering relocation candidates: Yes
Does this position require Visa independent candidates only? Yes
Job Description:
8+ years' experience with strong technical and subject matter expertise in the following security specialties:
Firewall: Palo Alto
VPN - IPSEC, SSL
IPS: Palo Alto
Panorama Dashboard, PRISMA
Customer service experience preferably in a Global Operations center environment
Ticketing system knowledge- Service Now
Flexibility with the ability to manage stressful situations and adapt to rapidly changing environments and requirements
Ability to work with Operations and Engineering on the priority of issues to resolve the urgent customer impacting issues first
Exceptional documentation and communication skills.
Experience in leading Firewall teams will be a plus.
Responsibilities
Planning and executing operations such as Major/Minor upgrade, Faulty firewall replacement, migration from one firewall to another firewall, new firewall build tasks.
P1/P2/P3 Incident Resolution
Ticket resolution - work on troubleshooting L1/L2/L3 tickets, support the operation of advanced Network Security Services and resolve escalations
Queue Management - keep a watch on queue and assign tickets
Service Request - working on request for changes as per client requirements
Perform the Normal/ Standard changes as per client defined process and work instructions
Be a Subject Matter Expert (SME) on Palo Alto Firewall
Create Standard Operation Procedure documents
Attend client calls and other technical meetings
Creation of Problem tickets and Root Cause analysis (RCA)
Identify areas of Service Improvement Program (SIP) for client to proactively reduce incidents
Review documentation
Work with hardware/software vendors, TAC to resolve problems
Coordinate shifts and exchange handoff between various shifts
Cross-train and mentor juniors, participate in various network and security related projects
Perform other duties as assigned such as monthly compliance, SLA/KPI etc. Any additional task given to the incumbent from time-to-time based on business needs.
Please provide the TOP skills, and the years of experience that you'll consider:
Palo Alto Firewall - 8+ years
Any additional information you would like to share about the project specs/nature of work:
Prefer candidates who have worked on large enterprises with 100+ Palo Alto Firewalls.
Should be capable of collaborating with multiple CIS teams for resolving outstanding issues and improve service delivery.
Project Code: INFCITYPRK2

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