Sr. Network Design Engineer

Post Date

Jul 27, 2026

Location

Houston,
Texas

ZIP/Postal Code

77079
US
Sep 26, 2026 Insight Global

Job Type

Contract

Category

Network Engineer

Req #

HOU-ecb12ca6-fea8-4c75-8d00-43dbbb008614

Pay Rate

$86 - $107 (hourly estimate)

Job Description

An employer is looking for a Sr. Network Design Engineer for one of their premier Oil and Gas clients in Houston, TX. This person will be part of team responsible for managing the end-to-end technical delivery of the telecommunications systems required as part of multiple Connectivity Projects while also planning for a Infoblox Device refresh project. The key accountabilities are: 1. Development of detailed designs for portfolio solutions / services & projects. 2. Perform network and telecom design assurance on various projects. 3. Technical Authority for networking projects. 4. Assurance during transition to operate during execution phase of a project in support of target operating environment. This is a true designing and architecture SME role focused on DDI and Infoblox. This role is onsite in the Energy Corridor 3 days a week and will pay between $80-100/hr depending on skillset and experience.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Required Skills & Experience

10+ years of general Networking Design experience (LAN, WAN, and WLAN) with a strong networking background in routing, switching, cloud networking, and network security architectures.

Strong experience designing, implementing, and supporting enterprise DNS, DHCP, and IPAM solutions.

Extensive expertise with Infoblox NIOS, DNSSEC, DHCP failover, IPv4/IPv6 address management, and API-driven automation.

Proven track record supporting large global network environments, improving DNS availability, automating IP allocation workflows, and strengthening DNS security through RPZ and threat intelligence integrations.

Experience with Internet DNS solutions including Cloudflare

Experience with multi-cloud IPAM environments (Azure, AWS, Google, etc.)

Experience with multivendor designs and implementations (Cisco and Aruba) - Creating HLDs, LLDs, implementation plans, network diagrams, etc.

Experience with designing and implementing Aruba Wi-Fi

Aruba Clearspass (CPPM) experience including (AAA, 802.1x, policy development, ServiceNow and WorkspaceOne integrations, etc.)

Nice to Have Skills & Experience

Experience with UDDI

Experience with Efficient IP

Benefit packages for this role will start on the 1st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.