Company profile

SI Solutions, LLC Tech Stack

Engineering analysis and specialty services for critical infrastructure owners

Engineering Services Charlotte, NC 201–500 employees Founded 2023 Privately Held

SI Solutions is a Charlotte-based engineering services firm serving nuclear, power generation, utility and process-industry asset owners. Its stack is dominated by simulation tools — Abaqus, ANSYS, LS-DYNA, STAR-CCM+, SAP2000 — pointing to deep analysis work in creep, fatigue and fracture mechanics rather than general design. Hiring is almost entirely engineering and skews senior, consistent with a consultancy selling specialist expertise.

Tech Stack 25 technologies

Core StackNetSuite Monday.com SolidWorks MATLAB AutoCAD Revit Python Power BI Primavera P6 Intune Abaqus ANSYS LS-DYNA SAP2000 Mathcad FME VBA Box LinkedIn Recruiter LabVIEW ANSYS Fluent STAR-CCM+ Concur Windows Autopilot Exchange Online

What SI Solutions, LLC Is BuildingChallenges and projects from their job posts

◆Challenges

Winning repeat work from existing clients
Unpaid contract billings
Field backlog
Managing projects with limited oversight

▲Active Projects

Creep, fatigue and fracture life assessments
Advanced FEA simulations using Abaqus or ANSYS
3D modeling and analysis of industrial structures
Design of non-building structures and nonstructural components
Internal CP data management tools development

Hiring Activity

Minimal25 roles · 0 in 30d

Department

Engineering

Finance

Seniority

Senior

Mid

Junior

Principal

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About SI Solutions, LLC

SI Solutions, LLC provides professional and specialty engineering services to owners of critical infrastructure assets. Its markets include nuclear power, power generation, controls, utility and energy, and process industries, with work in the US and internationally. Founded in 2023 and privately held, the company employs 201–500 people and is headquartered in Charlotte, North Carolina. Business operations run on NetSuite, Concur, Primavera P6 and Monday.com, with Microsoft Intune and Exchange Online for IT.

HeadquartersCharlotte, NC

Company Size201–500 employees

Founded2023

Hiring MarketsUnited States

Frequently Asked Questions

What software does SI Solutions use for engineering analysis?

SI Solutions uses Abaqus, ANSYS, ANSYS Fluent, LS-DYNA, STAR-CCM+, SAP2000, MATLAB, Mathcad, SolidWorks, AutoCAD and Revit, alongside Python and VBA for scripting.

Is SI Solutions hiring engineers?

Yes. Open roles at SI Solutions are concentrated in engineering, mostly at senior and mid levels, and hiring is based in the United States, though recent posting activity has been minimal.

Where is SI Solutions headquartered?

SI Solutions is headquartered in Charlotte, NC. Founded in 2023, it has 201–500 employees and serves critical infrastructure clients across the US and worldwide.

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How this profile is built

SI Solutions, LLC's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.