Firewall Administration jobs in Texas

L&I IT Network and Telecommunications - Senior/Specialist

Remote or Tumwater, Washington

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Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-08296 Department: Dept. of Labor & Industries Division: Information Technology - Enterprise Computing & Support Services Opening Date: 10/12/2026 Closing Date: 10/26/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Wo

Full-time

USD 94,620.00 - 127,248.00 per year

IT Systems Administrator-Level 4 - Lead (15+ Years)

Houston, Texas

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Today

Job#: 3056492 Job Description: Lead Hybrid Infrastructure Administrator Location: Houston, Texas Role Overview This organization is seeking a highly skilled Lead Hybrid Infrastructure Administrator to manage, maintain, and modernize enterprise infrastructure across both on-premises and cloud environments. The successful candidate will direct IT strategy for global enterprise infrastructure, aligning systems with business goals and technology innovations. This pivotal position ensures the reli

Easy Apply

Full-time

$54 - $64 per hour

Cloud Network Engineer

Hybrid in San Antonio, Texas

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Today

Job Number: R0249402 Cloud Network Engineer The Opportunity: We are seeking a Senior Network Engineer to support the design, deployment, and maintenance of enterprise and tactical networks for the Department of War (DoW). This is an exciting opportunity to apply your expertise in wireless networking, , and cybersecurity to build secure and resilient infrastructure that directly impacts mission readiness and quality-of-life for military personnel and their families. You will be part of a dedicate

Full-time

USD 77,500.00 - 176,000.00 per year

Senior Infrastructure & Cloud Engineer

Houston, Texas

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Infrastructure & Cloud Engineer in Houston, TX. Summary: We are seeking a Senior Infrastructure & Cloud Engineer to support and modernize a complex enterprise technology environment spanning both on-premises and cloud platforms. This individual will be responsible for the administration, optimization, security, and scalability of critical infrastructure services, while helping drive cloud adoption, automation initiatives, and infras

Contract

$60.00 - $65.25 hourly

Network Security Engineer

San Antonio, Texas

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Today

Description We are looking for a Network Security Engineer to support and strengthen enterprise network operations in San Antonio, Texas. This role focuses on securing and optimizing both on-premises and Azure-based environments while helping maintain reliable connectivity across critical infrastructure. The ideal candidate brings deep hands-on experience with network security technologies, strong troubleshooting ability, and a practical approach to designing scalable, resilient solutions. Resp

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Full-time

USD 115,000.00 - 140,000.00 per year

Security Analyst - Project Lead

Remote

•

Today

Hi Good Morning, Hope you are doing well Role: Security Analyst - Project Lead Location: Columbia, South Carolina || Remote Duration: 12 Months Interview Process: 1 Round of Virtual/Online Interviews - potential for second round of in-person interviews Required Skills 2+ Years of Experience with MITRE ATT&CK framework 2+ Years of Experience with dashboard creation and reporting 2+ Years of Experience with Security Monitoring and Incident Response 2+ years of experience in supporting large SO

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Full-time, Part-time, Contract, Third Party

Network Security Engineer

Austin, Texas

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Today

Job#: 3055232 Job Description: Network Security Engineer Location: Austin, Texas (Remote) Role Overview We are seeking a Network Security Engineer for a proactive engagement focused on building and preparing for our client's IRR business. This role is centered on enhancing network security posture through comprehensive analysis, configuration, and maintenance of network infrastructure. The ideal candidate will have a strong background in firewall management and network security protocols. Key

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Full-time

$49 - $56 per hour

Network Administrator

Grapevine, Texas

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6d ago

Network Administrator Palo Alto In order for resume to be reviewed, candidates must have the following: Must be able to work in U.S. without sponsorshipMust have 7+ years of U.S. based work experienceMust be located in within 25 mile radius of Grapevine, TX Location: Grapevine, TX Hybrid Type: Full-Time, Direct Hire Schedule: Monday Friday, 8:00 AM 5:00 PM, with some after-hours/on-call support - Onsite 4 days per week/ Remote 1 day per week Reports To: IT Director Position Summary We are seeki

Full-time

$130,000 - $135,000

Network Systems Engineer

Dallas, Texas

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Today

A manufacturing organization that produces and distributes core construction materials used in residential, commercial, and infrastructure projects is seeking a Network Engineer to join its team. This is a full-time hybrid position requiring 3-4 days onsite and 1-2 days remote, supporting a network and systems environment built on Cisco, Fortinet, Windows, and virtualization technologies. The role focuses on maintaining and improving enterprise networking and infrastructure operations across a l

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Full-time

$110000 - $130000

Infrastructure Administrator - Hybrid

Houston, Texas

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Today

Job Title: Hybrid Infrastructure AdministratorJob OverviewWe are seeking an experienced Hybrid Infrastructure Administrator to manage, maintain, and modernize enterprise IT infrastructure across on-premises data centers and cloud environments. The ideal candidate will have strong hands-on expertise in systems administration, virtualization, networking, storage, security, and cloud infrastructure. The successful candidate will ensure the availability, reliability, security, and performance of cri

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Contract, Third Party

Depends on Experience

DevSecOps Platform Engineer

Remote

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Today

Job Number: R0248610 DevSecOps Platform Engineer The Opportunity: We are seeking an experience d DevSecOps Platform Engineer to support and enhance enterprise DevSecOps platforms, including GitHub, Sonatype Nexus, Sonatype Lifecycle and Firewall, Jenkins, and GitHub Actions. This position focuses on AWS-hosted infrastructure, including Amazon EKS. The engineer will independently troubleshoot issues, perform platform maintenance and upgrades, develop automation, and remediate security and operat

Full-time

USD 77,600.00 - 176,000.00 per year

Network Security Engineer

Hybrid in Richardson, Texas

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6d ago

Work Location: Richardson, Texas Work Arrangement: Hybrid Employment Type: Contract Experience Required: 8+ Years Job Summary We are seeking an experienced Network Security Engineer specializing in Palo Alto firewall technologies to support enterprise network security operations. The ideal candidate will have strong expertise in firewall administration, VPN technologies, intrusion prevention systems, incident management, and network security troubleshooting. The role involves managing ent

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Third Party, Contract

$52 - $56

Network Security Engineer Mid

Irving, Texas

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6d ago

Network Security Engineer IIPosition SummaryWe are seeking a skilled and motivated Network Security Engineer II to join a growing Infrastructure and Security team. This role is responsible for maintaining, optimizing, and securing enterprise network security solutions, including firewalls, VPN technologies, remote access platforms, and web application security controls. The ideal candidate will have experience supporting complex network environments, implementing security best practices, and dri

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Contract

Depends on Experience

Network Security Engineer II

Irving, Texas

•

Yesterday

Job Description: Our client is seeking a skilled and motivated Network Security Engineer II to join their Infrastructure and Security team. This role is responsible for maintaining, optimizing, and securing enterprise network security platforms, including firewalls, VPN technologies, and web application firewalls (WAFs). Key Responsibilities: Firewall Governance & Administration: Manage enterprise firewall environments and enforce network security policies. Perform firewall rule reviews, cleanup

Contract, Third Party

60 - 65

Network Security Engineer (Palo Alto Focus)

Remote

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9d ago

We are seeking an experienced Network Security Engineer to manage, maintain, and enhance our perimeter and internal security infrastructure. In this role, you will serve as the primary subject matter expert for our Palo Alto Networks firewall environment, ensuring high availability, robust protection against cyber threats, and seamless enterprise connectivity. This position includes participation in an on-call rotation to support critical incident response and maintenance outside standard busine

Easy Apply

Full-time, Third Party

100 - 130

System Engineer - Entry Level

Remote

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15d ago

We are seeking an entry-level System Engineer to support the design, implementation, maintenance, and troubleshooting of IT infrastructure and enterprise systems. The ideal candidate will have a strong foundation in operating systems, networking, cloud technologies, system administration, and technical support. Key ResponsibilitiesInstall, configure, maintain, and troubleshoot Windows and Linux systems. Monitor system performance, availability, and resource utilization. Support servers, workstat

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Contract

25 - 33

Product Engineer- Endpoint Security

Remote

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description We are seeking an Endpoint Security Engineer to join our

Full-time

USD 90,700.00 - 153,925.00 per year

Senior Solutions Engineer - Northeast US

Remote

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Today

Who we are DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today's threats and prepare for a quantum-safe future at ;br> J

Full-time

USD 170,000.00 - 230,000.00 per year

Enterprise Cybersecurity Architect

Remote

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Today

Enterprise Cybersecurity Architect Concurrent Technologies Corporation Remote Position - United States Minimum Clearance Required: N/A Clearance Level Must Be Able to Obtain: Secret As a trusted partner and leader in providing energy and sustainability consulting services to the federal government, Concurrent Technologies Corporation (CTC) understands the increasing complexity of achieving energy security and data management in a changing world. As part of the Energy, Resilience and Sustaina

Full-time

USD 145,000.00 - 190,000.00 per year

Senior Site Reliability Engineer - FedRAMP

Remote

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Today

About Delinea: Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to seamlessly govern their interactions across the modern enterprise. Leveraging AI-powered intelligence, Delinea's leading cloud-native Identity Security Platform applies context throughout the entire identity lifecycle - across cloud and traditional infrastructure, data, SaaS applications, and AI. It is the only platform that enables you to disco

Full-time

USD 130,000.00 - 160,000.00 per year

Firewall Administration jobs in Texas, USA