Senior Network Engineer

Si Solutions
Houston, TX


Structural Integrity Associates, Inc. (SIA) has an immediate need for a Senior Network Engineer due to internal promotions and rapid growth. The position will be on-site supporting our offices in Houston, Texas, reporting to our Director of Information Services (IS).

The Senior Network Engineer supports the infrastructure, systems, and users through their ownership of the critical information systems infrastructure. They serve as the subject matter expert for the SIA systems and infrastructure. They, in line with the Director of IS, maintain the configuration, scaling, and security of the SIA infrastructure backbone. They are solely responsible for ensuring proper documentation, processes, and procedures for all IS systems within their purview.

Essential Duties & Responsibilities:
  • Makes uptime, cyber security, and system availability the highest priority.
  • Monitors server and application performance.
  • Ensures proper documentation, processes, and procedures for systems under their purview.
  • Maintains the patching and maintenance cycle while communicating with stakeholders.
  • Acts as the final point of escalation for help desk tickets.
  • Serves as a global administrator for the MS Office Tenants, ensuring proper configuration for business needs.
  • In conjunction with the Director of Information Systems, manages enterprise vendors related to servers and enterprise applications.
  • Some travel <15% may be required.
  • Perform other tasks as assigned.
Qualifications:
  • Degree in Computer Science, information technology, or related technical field.
  • Extensive professional experience as a systems administrator with responsibility for multiple data locations.
  • Advanced certifications like CISSP, CCNA, or Microsoft 365 Azure Admin desired.
  • Experience with cross-site support and backups, SD-WAN, database hosting, security, troubleshooting, and issue remediation.
  • Expert knowledge of Microsoft Office products.
  • Expert knowledge of enterprise servers and operating system hardening.
  • Experience with vulnerability program management.
  • Experience with ERP systems and HRIS a plus.
Export Control Notice:
Certain positions at SIA may require access to information and technology which is subject to Export Administration Regulations 15 CFR 730-774, including those of the US Department of Energy (DOE) in 10 CFR 810 and Nuclear Regulatory Commission (NRC) 10 CFR Part 110. Hiring decisions for such positions must comply with these regulations and may result in SIA limiting its consideration of foreign nationals who are citizens of countries that are not on the DOE’s Generally Authorized Destinations List: .

About Us:
Structural Integrity Associates, Inc. (SIA) is an engineering consulting firm serving various industries including Nuclear Power, Energy Services, Pipeline Integrity, and Critical Infrastructure. Join a team of internationally recognized experts in a culture based on knowledge, excellence, and respect for one another. Our employees are members of a distinct community of internationally respected professionals committed to quality, engineering innovation and a shared goal of building a safer world.

Why Work at SIA?
SIA offers a competitive salary and performance-based bonus program. Our retirement benefits include a Traditional 401k, Roth 401k, and an employer match. To help employees maintain a work-life balance, SIA also offers various paid time off including vacation, floating holidays, sick time, and parental leave.

Our employees also enjoy a comprehensive benefits program that includes the following:
  • Medical, dental, and vision insurance
  • Life Insurance and AD&D
  • Short-term and long-term disability
  • Health Savings Account with employer contribution
  • Flexible Spending Account for health care and dependent care
  • ID theft protection and credit monitoring
Structural Integrity Associates, Inc. is an equal opportunity employer.

Posted 2025-09-22

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