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RoviSys Tech Stack

Independent control systems integrator for process automation across manufacturing verticals

Automation Machinery Manufacturing Aurora, Ohio 1,001–5,000 employees Founded 1989 Privately Held

RoviSys is a 1,000+-person control systems integrator founded on the principle of vendor independence—helping manufacturers avoid lock-in by architecting solutions across open platforms. The tech stack reflects this positioning: heavy use of Rockwell, Siemens, Emerson, and AVEVA alongside protocol bridges (OPC, Modbus, DNP3, EtherNet/IP). Engineering dominates the hiring mix (95 of 130 active roles), with a seniority distribution weighted toward lead-level talent, suggesting RoviSys is scaling complex, greenfield system designs rather than junior labor.

Tech Stack 134 technologies

Core StackSiemens AutoCAD SOLIDWORKS Ignition Rockwell ControlLogix Rockwell CompactLogix FactoryTalk Emerson DeltaV Modicon EcoStruxure LabVIEW Siemens S7 WinCC EPLAN Electric P8 AutoCAD Electrical Modbus DNP3 Profibus Excel Word Outlook Rockwell Automation AVEVA EtherNet/IP OPC BACnet PROFINET PLC DCS IEC 61850+104 more

AdoptingMES

What RoviSys Is Building

◆Challenges

Improving process manufacturing efficiency
Improving product quality
Increasing profitability of process manufacturing
Accuracy of project execution
Aggregating manufacturing systems information
Legacy monolithic specifications
Migrating legacy applications
Meeting gmp regulatory standards
Expanding service division
Process inefficiency

▲Active Projects

Design and develop automation systems for client plants
Control system commissioning and qualification
Design and implement industry software applications to aggregate manufacturing systems information
Industrial software solutions
Phase-1 studies leading to phase-2 implementation
Mes and ot systems integration projects
Sales enablement initiatives
Automation system deployment
Data integration platform implementation
Electrical control systems integration

Hiring Activity

Steady130 roles · 50 in 30d

Department

Engineering

95

Sales

9

Manufacturing

4

Ops

4

HR

2

Support

2

Finance

1

Seniority

Lead

37

Mid

35

Junior

20

Senior

15

Intern

8

Manager

2

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About RoviSys

RoviSys designs, builds, and deploys control systems, data integration platforms, and manufacturing execution software (MES) for process manufacturers in pharma, metals/mining, oil/gas, and pulp/paper. The company operates as an independent integrator, meaning it selects and combines best-of-breed components from multiple vendors rather than pushing proprietary stacks. Active project work spans automation system design and deployment, control system commissioning, legacy application migration, and MES/OT integration—often supporting regulated environments (GMP). The business serves companies across all sizes and operates globally with hiring footprints in North America, Europe, Asia-Pacific, and Southeast Asia.

HeadquartersAurora, Ohio

Company Size1,001–5,000 employees

Founded1989

Hiring MarketsIreland, Netherlands, United States, Indonesia, Singapore, Malaysia, Taiwan, Japan

Frequently Asked Questions

What control system platforms does RoviSys use?

Rockwell Automation (ControlLogix, CompactLogix, FactoryTalk), Siemens (S7, WinCC), Emerson (DeltaV), AVEVA, and Modicon. RoviSys also integrates across open protocols including OPC, Modbus, DNP3, EtherNet/IP, and PROFINET to support multi-vendor architectures.

What is RoviSys working on?

Core projects include automation system design/deployment, control system commissioning, MES/OT systems integration, legacy application migration, and manufacturing data integration platforms. The company also runs sales enablement initiatives to support service expansion.