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Core Network Engineer Jobs in Texas (NOW HIRING)

Job Overview The Network Engineer will directly support the Zscaler Platform Manager in executing ... Core Technical Skills * Zscaler Expertise - Proven experience with Zscaler Internet Access (ZIA ...

Kforce is immediately adding a full-time Network Engineer in support of our industry's leading ... Develop architecture and design specifications for core features and components of the Infoblox DDI ...

New

Job Overview The Network Engineer will directly support the Zscaler Platform Manager in executing ... Core Technical Skills * Zscaler Expertise - Proven experience with Zscaler Internet Access (ZIA ...

Job Overview The Network Engineer will directly support the Zscaler Platform Manager in executing ... Core Technical Skills * Zscaler Expertise - Proven experience with Zscaler Internet Access (ZIA ...

... core mission of improving human beings' access to hydrocarbons that power our lives and, by doing ... Network Engineer will lead a team of network and system engineers in overseeing the technical ...

Guided by our core values of Integrity, Compassion, Accountability, and Collaboration , we empower ... Engineer, Senior Network Engineering to lead the design, implementation, and ongoing optimization ...

... core mission of improving human beings' access to hydrocarbons that power our lives and, by doing ... Network Engineer will lead a team of network and system engineers in overseeing the technical ...

... core mission of improving human beings' access to hydrocarbons that power our lives and, by doing ... Network Engineer will lead a team of network and system engineers in overseeing the technical ...

Senior Engineer, Network Engineering

Houston, TX · On-site

$99K - $136K/yr

Guided by our core values of Integrity, Compassion, Accountability, and Collaboration , we empower ... Engineer, Senior Network Engineering to lead the design, implementation, and ongoing optimization ...

Senior Network Engineer

Austin, TX · Hybrid

$41.10 - $68.53/hr

As a Senior Network Engineer, you'll play a critical role in designing, implementing, and ... Core Competencies * Strong verbal, written, and presentation skills with the ability to communicate ...

(USA) Senior Network Engineer

Irving, TX · On-site

$80K - $155K/yr

Collaborating closely with Information Security, Cloud Engineering, and core network teams, the group maintains strong operational discipline. This environment is ideal for professionals skilled in ...

Cybersecurity / Network Engineer Location: Houston, TX (Hybrid) Pay Range: $120,000 - $125,000 ... Administer core Microsoft infrastructure including Active Directory, DNS, DHCP, and Group Policy.

Collaborating closely with Information Security, Cloud Engineering, and core network teams, the group maintains strong operational discipline. This environment is ideal for professionals skilled in ...

Collaborating closely with Information Security, Cloud Engineering, and core network teams, the group maintains strong operational discipline. This environment is ideal for professionals skilled in ...

Collaborating closely with Information Security, Cloud Engineering, and core network teams, the group maintains strong operational discipline. This environment is ideal for professionals skilled in ...

(USA) Senior Network Engineer

Dallas, TX · On-site

$80K - $155K/yr

Collaborating closely with Information Security, Cloud Engineering, and core network teams, the group maintains strong operational discipline. This environment is ideal for professionals skilled in ...

Cybersecurity / Network Engineer Location: Houston, TX (Hybrid) Pay Range: $120,000 - $125,000 ... Administer core Microsoft infrastructure including Active Directory, DNS, DHCP, and Group Policy.

Showing results 41-60

Core Network Engineer information

See Texas salary details

$28.9K

$101.6K

$147.2K

How much do core network engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for core network engineer in Texas is $101,587.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $124,400.00 per year, depending on experience, location, and employer.

What is the difference between Core Network Engineer vs Network Operations Center (NOC) Technician?

AspectCore Network EngineerNetwork Operations Center (NOC) Technician
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and maintain core network infrastructureMonitor, troubleshoot, and support network systems
Industry UsageTelecommunications, ISPs, large enterprisesService providers, enterprise networks, data centers

Core Network Engineers focus on designing and maintaining the core network infrastructure, ensuring optimal performance and security. NOC Technicians primarily monitor network health, troubleshoot issues, and support ongoing operations. While both roles require networking certifications and work within similar environments, their responsibilities differ in scope and focus.

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

To thrive as a Core Network Engineer, you need in-depth knowledge of IP networking, routing and switching protocols, and a relevant degree in computer science or engineering. Proficiency with network management tools, telecommunications hardware, and certifications such as Cisco CCNP or Juniper JNCIP is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top professionals apart in this role. These skills and qualifications are crucial for maintaining network reliability, optimizing performance, and swiftly resolving complex technical issues in critical infrastructure.

What are some common challenges faced by core network engineers and how can they be addressed?

Core Network Engineers often deal with challenges such as maintaining high network uptime, managing complex network configurations, and troubleshooting issues in real-time. Keeping up with rapidly evolving technologies and ensuring compatibility between legacy and new systems can also be demanding. To address these challenges, engineers should stay current with industry certifications, collaborate closely with cross-functional teams, and utilize robust monitoring tools to quickly detect and resolve network issues. Continuous learning and effective communication are key to overcoming obstacles in this dynamic role.

What is a core network engineer?

Core Network Engineers are professionals responsible for designing, implementing, and maintaining the central part of a telecommunications network, known as the core network. They ensure seamless data and voice connectivity by managing routing, switching, and network protocols across high-capacity backbone infrastructure. Their role is crucial in supporting large-scale data traffic, ensuring network reliability, and troubleshooting complex issues that impact service providers or enterprise networks.

What does a core network engineer do?

A core network engineer designs, implements, and maintains the central infrastructure of a telecommunications or data network, including routers, switches, and other hardware. They troubleshoot network issues, optimize performance, and ensure network security, often working with protocols like MPLS, BGP, and OSPF. Strong knowledge of networking tools, certifications such as CCNA or CCNP, and experience with network monitoring are typically required.
What are the most commonly searched types of Core Network Engineer jobs in Texas? The most popular types of Core Network Engineer jobs in Texas are:
What job categories do people searching Core Network Engineer jobs in Texas look for? The top searched job categories for Core Network Engineer jobs in Texas are:
What cities in Texas are hiring for Core Network Engineer jobs? Cities in Texas with the most Core Network Engineer job openings:
Infographic showing various Core Network Engineer job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $101,587 per year, or $48.8 per hour.

Full-time

Re-posted 25 days ago


NOV rating

8.0

Company rating: 8.0 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

174th of 487 rated machine equipment manufacturers


Job description

About NOV

NOV delivers technology-driven solutions to empower the global energy industry. For more than 150 years, NOV has pioneered innovations that enable its customers to safely produce abundant energy while minimizing environmental impact. The energy industry depends on NOV's deep expertise and technology to continually improve oilfield operations and assist in efforts to advance the energy transition toward a more sustainable future.

At NOV, we are a globally diverse, happy family-driven to power the people who power the world.

Job Overview

The Network Engineer will directly support the Zscaler Platform Manager in executing product strategy, technical implementations, and customer-success initiatives across NOV's global network and security platforms. The role translates strategic vision into operational excellence through hands-on network engineering, Zero-Trust security deployment, and customer-facing delivery.

Job Description Strategic Implementation Support

Execute deployment plans aligned with the Zscaler Platform Manager's product roadmap and strategic direction.

Implement Zscaler's Zero Trust Exchange platform and broader network-security solutions using approved architecture and best practices.

Configure and deploy network and security services (routing, segmentation, firewalls, ZIA/ZPA, VPN) to meet enterprise requirements.

Support proof-of-concept (POC) deployments and pilot projects to validate technical feasibility.

Provide technical insights and field feedback that inform product-enhancement decisions.

Technical Excellence & Quality Assurance

Provide tier-2 and above support for complex network and Zscaler-related deployment issues, escalating advanced challenges when necessary.

Conduct system-health checks, capacity planning, and performance optimization across network and security platforms.

Troubleshoot multi-system problems (LAN/WAN, cloud connectivity, Zscaler services) using industry best practices.

Collaborate with cross-functional engineering teams on continuous-improvement initiatives.

Maintain technical documentation and configuration guides in line with standardization efforts.

Customer Success & Stakeholder Engagement

Deliver white-glove implementation services that align with customer-success objectives.

Provide technical advisory support via multiple channels while maintaining service-quality standards.

Conduct training sessions for IT staff and end users; develop playbooks and runbooks as needed.

Gather customer feedback and requirements to inform market analysis and product-development priorities.

Operational Support & Process Improvement

Execute deployment processes following standard operating procedures.

Identify opportunities for process optimization and efficiency improvements.

Participate in cross-functional collaboration initiatives and knowledge-sharing programs.

Contribute to the development of technical best practices and reference architectures.

Requirements Experience

Minimum 5 years of hands-on experience in enterprise networking (routing, switching, firewall administration, proxies, loadbalancers, and network-security operations).

Core Technical Skills

  • Zscaler Expertise - Proven experience with Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) configuration & management
  • Firewall Management - Advanced experience with firewall rules, policies, and enterprise-security implementations
  • Network Fundamentals - Strong knowledge of TCP/IP, routing protocols (BGP/OSPF), VLANs, QoS, and network segmentation
  • VPN & Zero Trust - Comprehensive experience in VPN deployment, troubleshooting, and integration with Zero-Trust architectures
  • Authenication Systems - Proficiency with SAML, OAuth, and modern authentication protocols; identity-provider integration (Okta, Azure AD)
  • Cloud Platforms - Extensive knowledge of Azure and other cloud-security platforms; SaaS integration
  • Virtualization - Experience with virtual-machine management and cloud-infrastructure deployment

Advanced Technical Capabilities

Deep understanding of internet protocols and information-security frameworks.

SIEM integration for log ingestion and correlation.

Automation proficiency (Python, Terraform, Ansible, and other scripting languages) for deployment and configuration management.

Familiarity with Microsoft 365 (Exchange, OneDrive, Intune, SharePoint) administration.

Preferred Certifications & Skills

Zscaler Certified (ZDTA, ZDTE, or equivalent)

Cisco CCNA/CCNP (or comparable networking certification)

Experience with Palo Alto, Cloudflare, Versa, SD-WAN, or other next-generation security vendors

Bilingual capabilities to support a diverse customer base

Advanced experience in Azure, AWS, OCI, and other cloud environments and cloud-security implementations

Professional Competencies

Advanced troubleshooting for complex, multi-system problems.

Excellent analytical, problem-solving, and documentation skills.

Strong organizational ability to manage multiple concurrent deployments.

Outstanding written and oral communication, able to translate technical concepts to varied audiences.

Proven ability to work independently with minimal oversight while maintaining high quality standards.

Personal & Cultural Attributes

Professional demeanor and collaborative team-player mentality aligned with NOV's inclusive culture.

Passion for continuous learning and fearless approach to emerging technologies.

Customer-service excellence mindset with a commitment to exceeding expectations.

Ability to thrive in fast-paced, dynamic environments with meticulous attention to detail.

Work Environment & Collaboration

Proficiency with virtual collaboration tools for customer engagement.

Ability to manage multiple ongoing deployments while supporting strategic initiatives.

Flexibility to rotate between roles and projects as business needs evolve.

Commitment to continuous learning to stay current with Zscaler updates and industry trends.

Equal Opportunity Employer

NOV is committed to building a diverse environment and is proud to be an equal-opportunity employer. We do not discriminate on the basis of race, color, religion, sex, national origin, disability status, protected-veteran status, sexual orientation, or any other characteristic protected by law.

This position is not eligible for employer-sponsored work authorization. Applicants must be authorized to work in the United States without the need for current or future visa sponsorship.

Minimum 5 years of hands-on experience in enterprise networking (routing, switching, firewall administration, proxies, loadbalancers, and network-security operations).

Core Technical Skills

  • Zscaler Expertise - Proven experience with Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) configuration & management
  • Firewall Management - Advanced experience with firewall rules, policies, and enterprise-security implementations
  • Network Fundamentals - Strong knowledge of TCP/IP, routing protocols (BGP/OSPF), VLANs, QoS, and network segmentation
  • VPN & Zero Trust - Comprehensive experience in VPN deployment, troubleshooting, and integration with Zero-Trust architectures
  • Authenication Systems - Proficiency with SAML, OAuth, and modern authentication protocols; identity-provider integration (Okta, Azure AD)
  • Cloud Platforms - Extensive knowledge of Azure and other cloud-security platforms; SaaS integration
  • Virtualization - Experience with virtual-machine management and cloud-infrastructure deployment

Advanced Technical Capabilities

Deep understanding of internet protocols and information-security frameworks.

SIEM integration for log ingestion and correlation.

Automation proficiency (Python, Terraform, Ansible, and other scripting languages) for deployment and configuration management.

Familiarity with Microsoft 365 (Exchange, OneDrive, Intune, SharePoint) administration.

Preferred Certifications & Skills

Zscaler Certified (ZDTA, ZDTE, or equivalent)

Cisco CCNA/CCNP (or comparable networking certification)

Experience with Palo Alto, Cloudflare, Versa, SD-WAN, or other next-generation security vendors

Bilingual capabilities to support a diverse customer base

Advanced experience in Azure, AWS, OCI, and other cloud environments and cloud-security implementations

Technical Excellence & Quality Assurance

Provide tier-2 and above support for complex network and Zscaler-related deployment issues, escalating advanced challenges when necessary.

Conduct system-health checks, capacity planning, and performance optimization across network and security platforms.

Troubleshoot multi-system problems (LAN/WAN, cloud connectivity, Zscaler services) using industry best practices.

Collaborate with cross-functional engineering teams on continuous-improvement initiatives.

Maintain technical documentation and configuration guides in line with standardization efforts.

Customer Success & Stakeholder Engagement

Deliver white-glove implementation services that align with customer-success objectives.

Provide technical advisory support via multiple channels while maintaining service-quality standards.

Conduct training sessions for IT staff and end users; develop playbooks and runbooks as needed.

Gather customer feedback and requirements to inform market analysis and product-development priorities.

Operational Support & Process Improvement

Execute deployment processes following standard operating procedures.

Identify opportunities for process optimization and efficiency improvements.

Participate in cross-functional collaboration initiatives and knowledge-sharing programs.

Contribute to the development of technical best practices and reference architectures.


What NOV employees say

Pay

Benefits

Hours and flexibility

Workplace

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NOV logo

About NOV

Sourced by ZipRecruiter

Throughout every region in the world and across every area of drilling and production, our family of companies has provided the technical expertise, advanced equipment and operational support necessary for success. We have the people, capabilities and vision to serve the needs of a challenging and evolving industry. One the world can’t live without. We are a global family of thousands of individuals, working as one team to create lasting impact for ourselves, our customers and the communities where we live and work. We take responsibility for each other and our company’s future, knowing that personal ownership leads to broader success. We believe in purposeful innovation because we see what others do not and we act. Through business innovation, product creation and service delivery, we are driven to power the industry that powers the world better.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1841