Firewall administration jobs in houston, tx

Remote

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11d ago

Role Summary A highly experienced Perimeter Design Engineer is sought to support enterprise cybersecurity initiatives through advanced design, engineering, and governance of perimeter security solutions. This senior-level role involves developing scalable, secure, and resilient firewall architectures and leading technical projects focused on modernization, network segmentation, and security infrastructure. The engineer will serve as a technical leader, ensuring solutions meet security standards,

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Contract, Third Party

Depends on Experience

Network Security Engineer- Cloudflare

Houston, Texas

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Today

Description We are looking for a Network Security Engineer with strong Cloudflare expertise to support a security-focused environment. This long-term contract opportunity is ideal for a hands-on specialist who can maintain and optimize an existing deployment while strengthening network protection across cloud-based infrastructure. The role sits within the energy and natural resources sector and will focus on keeping services secure, stable, and well-supported. Responsibilities: Administer and s

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Contract

CYBER SECURITY

Remote or Hybrid in Wyoming, Michigan

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7d ago

Cyber Security Analyst Healthcare (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cyber Security Analyst Healthcare (2-3 years experience) to support healthcare security operations, protect healthcare systems and applications, and safeguard sensitive patient data. This role focuses on monitoring cyber threats, identifying vulnerabilities, responding to security incidents, and supporting healthcare security and compliance requirements. Key Responsibil

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Contract

$70,000 - $75,000

Sustaining Software Engineer

Houston, Texas

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Today

Job Description Join our team as a Sustaining Software Engineer and contribute to our Digital Product and Automation initiatives. You'll provide crucial support and expertise, enhancing our NOVOS Automation Drilling Platform and improving field deployment processes. Your impact will drive product reliability and operational efficiency. Responsibilities Provide second-level technical support for software products and automation systems, ensuring efficient issue resolution.Utilize Jira Service

Full-time

Technical Support Engineer- Level 2

Houston, Texas

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Today

Network Engineer: On behalf of our IT Services client, Procom is searching for a Technical Support Engineer- Level 2 for an onsite 3 to 6-month contract to hire role in the West Houston, TX 77084. . Must be able to work a 10:30 to 6:30 pm shift M-F. Network Engineer - Job Description: We are seeking a Level 2 Technical Support Engineer who is self-motivated, reliable, and passionate about delivering high-quality IT services. This individual will play a crucial role in supporting client infrastr

Full-time

Proton Systems Engineer - Remote

Remote or Raleigh, North Carolina

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Today

Position Description Proton Technologies, Inc., an affiliate of Reynolds and Reynolds, is seeking a highly skilled Systems Engineer with strong server, hybrid cloud, and networking experience. This role will support both escalated service requests (Level 2-3) and assist our Cloud Migration and Projects teams with Azure environment work, hybrid domain configurations, and infrastructure deployments. This position is ideal for an engineer who can confidently navigate Azure AD / Entra ID, Windows

Full-time

USD 80,000.00 - 82,000.00 per year

Global Network Security Engineer (Remote)

Remote or Stamford, Connecticut

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Today

We are looking for experienced Network Security professionals to join the Crane Co. Global Information Security Team in supporting our global security operations program. The ideal candidate will have a solid proficiency in networking and network security with a focus on enterprise firewall management, network segmentation, SD-WAN, SASE, ZTNA and NAC technologies. Previous security operations team experience is highly desired. On-site candidates preferred, but remote candidates will also be cons

Full-time

Application Security Engineer

Remote

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Today

Overview Application Security Engineer Remote within the US Approximately 8 Month Contract (w/ possible extensions) Summary The Application Security Engineer candidate will have a strong background in cybersecurity and understanding of web application and zero trust proxy security practices. The primary responsibility of the Engineer will be to ensure the effective deployment, configuration, and maintenance of our systems for Global customers. This role requires expertise in Web Application F

Full-time

Senior Network Engineer

Houston, Texas

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Today

Job Type Full-time Description Fervo is working to build the most cost-effective, repeatable geothermal power plants in the world. Achieving this mission requires secure, resilient, and highly available infrastructure that can scale from early-stage development to full commercial operations. Joining Fervo means operating at the intersection of energy infrastructure and modern enterprise systems-where reliability, safety, and disciplined execution are foundational. As Fervo expands across mult

Full-time

Senior Principal OpenShift and Linux Platform Engineer - Remote

Remote or Eden Prairie, Minnesota

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Today

Optum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us to start Caring. Connecting. Growing together. Do you want t

Full-time

USD 134,600.00 - 230,800.00 per year

Senior Solutions Engineer

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 - 215,000.00 per year

Sys Admin

Houston, Texas

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Today

Job#: 3042523 Job Description: IT Systems Administrator-Level 4 - Lead (15+ Years) Location: Houston, Texas (Onsite) Role Overview We are seeking a highly skilled Hybrid Infrastructure Administrator to manage, maintain, and modernize our enterprise infrastructure across both on-premises and cloud environments. This role is responsible for ensuring the reliability, security, scalability, and performance of enterprise infrastructure supporting critical business operations. The successful candid

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Full-time

$60 - $63 per hour

Systems Administrator III

Houston, Texas

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Today

Gridforce Energy Management's mission is to ensure power flows consistently and reliability while enhancing our client's profitability and reducing their risk exposure. Since 1999, Gridforce has been providing precision energy control and integration management services to micro-grids, load-serving entities and demand response clients throughout North America. Our employees are constantly iterating, solving problems, and working together to improve the business of our diverse client base from ci

Full-time

USD 110,500.00 - 127,100.00 per year

System Engineer - Solution Integrations

Houston, Texas

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Today

Job Description Responsibilities Reference Architecture and Technical Baseline Own technical readiness across DaaS and partner application integrations. Define repeatable architecture patterns for industrial data services across edge systems, control system data, cloud services, partner platforms, customer endpoints, and platform services. Create reference architectures, integration diagrams, data flow views, deployment patterns, validation plans, and technical readiness checklists. Define the

Full-time

Network Systems Administrator

Houston, Texas

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Today

At NAES, you'll find engaging and challenging career opportunities in the power generation, renewable energy and industrial construction industry. At every level of the company, we share a common goal: To instill confidence in our clients through our steadfast commitment to safety, integrity and quality of work. As the largest independent operator of power facilities in the industry, we've come to be viewed as an employer of choice. We strive to attract and retain employees by offering competit

Full-time

USD 98,300.00 - 113,050.00 per year

Firewall Engineer

Remote

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3d ago

Role Summary This position requires a highly skilled Tier 3 Network Security Engineer specializing in Cisco Secure Firepower Firewalls. The role involves supporting an enterprise-scale Managed Network Services environment for a government agency, focusing on advanced troubleshooting, operational support, and change management. The engineer will work in a remote capacity, collaborating with internal teams to ensure the security, reliability, and performance of the firewall infrastructure. Respons

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Contract, Third Party

Depends on Experience

Director of Information Technology

Houston, Texas

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Today

JOB DESCRIPTION: The Director of Information Technology is responsible for leading the Information Technology function and advancing the company's enterprise technology strategy. This role provides strategic direction, operational oversight, and technical leadership for the planning, development, implementation, security, and support of IT systems across the organization. The Director of Information Technology ensures that Audubon's technology infrastructure, systems, cybersecurity practices, an

Full-time

Sr Infrastructure Engineer

Houston, Texas

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Today

The Senior Infrastructure Engineer serves as the designated backup and knowledge-continuity resource for Baylor Genetics' on-premises data center and network environment. This role exists to ensure uninterrupted operation of the critical infrastructure supporting our genomics pipeline and clinical laboratory systems, and to eliminate single points of failure in IT operations. This role may evolve as organizational needs change. Exists to sustain, document, and be fully capable of independently o

Full-time

Computer Technician - Azure Network Security

Houston, Texas

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Today

Computer Technician (Azure Network Security) Get to Know Us: CG Infinity, Inc. is a technology consulting firm that was founded in 1998. We offer solutions that are tailored to the needs of each individual client that we work with instead of offering standard, run-of-the-mill solutions to everyone. We work closely with our clients throughout the entire process and offer solutions for a myriad of challenges. Our Culture: Our people-first approach to technology offers best-in-class service and c

Full-time

Azure Firewall Engineer

Remote

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9d ago

Job Title: Azure Firewall Engineer Type: Contract Work Model: Remote offsite Responsibilities Manage Checkpoint and Palo Alto firewalls within an IaaS environment, including configuring and maintaining security policies and NAT rules.Oversee virtual machine scale sets to ensure scalable and secure infrastructure.Adhere to strict change management policies during firewall and network updates.Potentially collapse multiple firewalls into a single device to streamline security architecture.Perfor

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Contract

Depends on Experience

Firewall administration jobs in Houston, TX, USA