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NOV · 16 hours ago

Network Engineer

10000 Richmond Ave, Houston, TX, 77042, US

Full-time

Onsite

Senior Level

5+ years exp

NOV delivers technology-driven solutions to empower the global energy industry. The Network Engineer will support the Zscaler Platform Manager by executing product strategy and technical implementations across NOV’s global network and security platforms, focusing on hands-on network engineering and customer-facing delivery.

Manufacturing

H1B Sponsor Likely

Responsibilities

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

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

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

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

Qualification

Zscaler ExpertiseFirewall ManagementNetwork FundamentalsVPN & Zero TrustAuthentication SystemsCloud PlatformsVirtualizationAutomation proficiencyMicrosoft 365Bilingual capabilitiesCisco CCNA/CCNP

Required

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

Proven experience with Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) configuration & management

Advanced experience with firewall rules, policies, and enterprise-security implementations

Strong knowledge of TCP/IP, routing protocols (BGP/OSPF), VLANs, QoS, and network segmentation

Comprehensive experience in VPN deployment, troubleshooting, and integration with Zero-Trust architectures

Proficiency with SAML, OAuth, and modern authentication protocols; identity-provider integration (Okta, Azure AD)

Extensive knowledge of Azure and other cloud-security platforms; SaaS integration

Experience with virtual-machine management and cloud-infrastructure deployment

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

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

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

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

Preferred

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

Company

NOV

Glassdoor3.7

NOV provides Downhole, Drilling, Engineering and Project Management, Industrial, Lifting and Handling, Production, Tubular.

Founded in 1862

Houston, Texas, USA

10001+ employees

https://www.nov.com/

H1B Sponsorship

NOV has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (37)

2024 (20)

2023 (22)

2022 (34)

2021 (41)

2020 (32)