Company profile

Arion Tech Stack

Multi-discipline engineering and design for onshore and offshore energy projects

Oil and Gas Houston, Texas 201–500 employees Founded 2018 Partnership

Arion is a Houston engineering firm delivering design, automation and project execution for oil and gas facilities. Its stack spans every major control platform (DeltaV, Honeywell, Siemens, Rockwell/Allen-Bradley, Ignition) alongside HYSYS, ETAP and ANSYS, and active projects center on SIS implementation, control system upgrades and alarm rationalization, pointing to a strong process safety and automation practice. Hiring is accelerating and heavily senior-engineering weighted.

Tech Stack 33 technologies

Core StackAutoCAD Siemens Allen-Bradley Python C# Primavera P6 NetSuite ANSYS Navisworks ETAP Civil 3D HYSYS Rockwell Automation DeltaV Honeywell Ignition Visual Basic Ethernet/IP Modbus TCP OPC UA Structured Text STAAD RISA-3D Bluebeam Revu Microsoft Access Adobe Acrobat SAP Concur BricsCAD CadWorx MicroStation+2 more

What Arion Is BuildingChallenges and projects from their job posts

◆Challenges

Material delivery delays and limited supply chain visibility
Tracking project budget deviations
Schedule optimization and resource planning
Improving plant efficiency for clients

▲Active Projects

Safety instrumented system (SIS) implementation
Process control system upgrade
Alarm rationalization program
Project closeout document reconciliation and transmittals

Hiring Activity

Accelerating15 roles · 7 in 30d

Department

Engineering

Finance

Ops

Seniority

Senior

Junior

Mid

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About Arion

Arion is a multi-discipline engineering and design firm founded in 2018 and headquartered in Houston, Texas, serving oil and gas operators across onshore and offshore assets. Services run from conceptual engineering and FEED through detailed design, procurement, automation and controls, and construction management. Design work uses AutoCAD, Civil 3D, MicroStation, CadWorx, Navisworks and structural tools like STAAD and RISA-3D. Projects are scheduled in Primavera P6, and the business runs on NetSuite and SAP Concur. The firm employs 201-500 people and operates as a partnership.

HeadquartersHouston, Texas

Company Size201–500 employees

Founded2018

Hiring MarketsUnited States

Frequently Asked Questions

What software does Arion engineering use?

Arion uses AutoCAD, Civil 3D, MicroStation, CadWorx, Navisworks, HYSYS, ETAP, ANSYS, STAAD and RISA-3D for design, plus Primavera P6, Bluebeam Revu, NetSuite and SAP Concur for project and business operations.

What control systems does Arion work with?

Arion's automation work covers DeltaV, Honeywell, Siemens, Rockwell Automation, Allen-Bradley and Ignition, using protocols such as Ethernet/IP, Modbus TCP and OPC UA, with Structured Text programming.

Is Arion hiring engineers?

Yes. Arion's hiring is accelerating and concentrated in engineering, mostly at senior level, with smaller finance and operations needs. All roles are in the United States.

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How this profile is built

Arion'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.