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Firewall Management Jobs in Texas (NOW HIRING)

PROLIM Global Corporation

Network Engineer

Dallas, TX · On-site

The role requires strong expertise in Cisco Nexus switching and routing, enterprise firewall management (Fortinet FortiGate and Palo Alto), and hybrid connectivity solutions including Azure ...

IPRO Media

Be Seen First

Senior Network Engineer

Van Alstyne, TX · On-site

$85K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position handles most moves, adds, and changes, and builds out the programs behind them: centralized firewall management, monitoring, lifecycle policy, and documentation. The MSP Manager is a ...

Staffingine LLC

Network Engineer Senior

Dallas, TX · On-site

$102K - $141K/yr

Provide firewall configuration, management, validation and support * Primary responsibilities will be addressing vulnerabilities with code updates or configuration changes as needed to maintain ...

Conch Technologies Inc

SR. System Administrator

Houston, TX · On-site

$82K - $111K/yr

Manage firewall configurations, including SonicWall and Palo Alto. * Administer Active Directory, Domain Controllers, DNS, DHCP, and Group Policies (GPOs). * Perform server upgrades, patching, system ...

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All JobsFirewall Management JobsFirewall Management Jobs in Texas

Firewall Management information

What is firewall management?

Firewall management involves the configuration, monitoring, and maintenance of firewall systems to protect a computer network from unauthorized access and cyber threats. It includes tasks such as setting up rules to permit or block specific types of network traffic, regularly updating firewall software or firmware, and reviewing logs for suspicious activities. Effective firewall management helps ensure data security, compliance with industry regulations, and minimizes the risk of breaches. Professionals in this role may also conduct vulnerability assessments and respond to security incidents related to firewall configurations.

What are the key skills and qualifications needed to thrive in firewall management, and why are they important?

To thrive in Firewall Management, you need a solid understanding of network security principles, TCP/IP protocols, and experience with firewall technologies, often supported by a degree in IT or related certifications like CompTIA Security+ or Cisco CCNP Security. Familiarity with tools such as Palo Alto, Fortinet, Cisco ASA, and centralized management systems is typically required. Strong analytical thinking, attention to detail, and effective problem-solving skills help professionals excel in this role. These skills are crucial for safeguarding network infrastructure, preventing unauthorized access, and ensuring business continuity.

What are some common challenges faced by professionals in firewall management, and how can they be addressed?

Professionals in Firewall Management often encounter challenges such as managing complex rule sets, keeping up with evolving security threats, and ensuring minimal disruption during updates or policy changes. Staying proactive with regular policy reviews, using automation tools to reduce manual errors, and collaborating closely with network and security teams can help mitigate these issues. Additionally, ongoing training and staying current with industry best practices are essential for effectively managing and optimizing firewall performance.

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

AspectFirewall ManagementNetwork Security Analyst
CertificationsCompTIA Security+, Cisco CCNA Security, CISSPCompTIA Security+, CISSP, GIAC Security Certifications
Work EnvironmentFocus on configuring and maintaining firewalls within network infrastructureMonitor, analyze, and respond to security threats across networks
Employer UsageIT departments, cybersecurity teams, network administratorsSecurity teams, cybersecurity firms, IT departments

Firewall Management primarily involves configuring, maintaining, and updating firewalls to control network traffic. In contrast, a Network Security Analyst monitors and analyzes network activity to identify and respond to security threats. While both roles require similar certifications and work within cybersecurity environments, Firewall Management is more focused on firewall policies, whereas Network Security Analysts handle broader threat detection and incident response.

How to become a firewall management expert?

To become a firewall management expert, gain a strong understanding of network security principles and firewall technologies, such as Cisco ASA, Palo Alto, or Fortinet. Obtain relevant certifications like CompTIA Security+, Cisco CCNA Security, or Palo Alto Networks certifications, and gain hands-on experience configuring and managing firewalls in real-world environments. Continuous learning and staying updated on emerging threats and security best practices are essential for expertise in this field.

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

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

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

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

What cities in Texas are hiring for Firewall Management jobs?

Cities in Texas with the most Firewall Management job openings:

Firewall Management jobs near you
Infographic showing various Firewall Management job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution.

Network Engineer

PROLIM Global Corporation

Dallas, TX • On-site

Contractor

Re-posted 6 days ago

Job description

Role :Network engineer
Location: Plano, Texas. 4 days in office.
Duration: 6 months Contract
Experienced Senior Network Engineer with hands-on experience in enterprise network infrastructure, data center networking, and hybrid cloud connectivity. The role requires strong expertise in Cisco Nexus switching and routing, enterprise firewall management (Fortinet FortiGate and Palo Alto), and hybrid connectivity solutions including Azure ExpressRoute. The ideal candidate will be responsible for designing, implementing, and supporting secure and highly available network environments across on-premises data centers and cloud platforms such as Microsoft Azure. The engineer will support critical infrastructure services, ensure secure network operations, troubleshoot complex connectivity issues, and maintain reliable routing for enterprise applications and database backup systems.
Key Responsibilities
Design, implement, and maintain enterprise data center network infrastructure including switching, routing, and segmentation.
Configure and manage Cisco Nexus switches supporting Layer 2 and Layer 3 networking, including VLANs, vPC, STP, and high availability architectures.
Implement and troubleshoot routing protocols such as BGP and OSPF to ensure stable and optimized traffic routing.
Manage and administer Fortinet FortiGate and Palo Alto firewalls, including security policies, NAT configuration, VPN connectivity, and traffic inspection.
Support infrastructure-level network security, ensuring proper network segmentation, firewall enforcement, and secure access controls.
Configure and maintain hybrid connectivity between on-premises data centers and Microsoft Azure using Azure ExpressRoute and VPN.
Troubleshoot complex network, firewall, and cloud connectivity issues affecting servers, applications, and database systems.
Support enterprise infrastructure services including SQL database connectivity, backup routing, and application traffic flows.
Monitor network health and performance using network monitoring and observability tools, ensuring high availability and minimal downtime.
Perform traffic path analysis, routing validation, firewall log analysis, and root cause analysis during production incidents.
Collaborate with infrastructure, cloud, security, and system engineering teams to support enterprise IT operations.
Required Skills
Hands-on years of experience in enterprise networking and network engineering.
Strong hands-on experience with Cisco Nexus switching platforms in data center environments.
Deep understanding of Layer 2 / Layer 3 networking concepts including VLANs, trunking, routing, and network segmentation.
Experience with routing protocols such as BGP and OSPF.
Hands-on experience managing Fortinet FortiGate and Palo Alto firewall platforms.
Experience configuring and supporting Azure networking services including Azure Virtual Networks and Azure ExpressRoute.
Strong troubleshooting skills in hybrid network environments (on-premises + Azure cloud).
Experience supporting enterprise infrastructure networks, server connectivity, and secure application traffic routing.
Experience with data center high availability architecture and redundancy design.
Experience with network monitoring tools and infrastructure observability platforms.
Knowledge of enterprise security best practices and network segmentation strategies.
Experience supporting critical enterprise systems including database and backup traffic routing.

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