O

OTS Spa Tech Stack

Italian managed services provider for enterprise infrastructure and mainframe operations

IT Services and IT Consulting Rozzano (Milano) , MI 201–500 employees Privately Held

OTS is a managed service provider operating across Italy's mid-market, with deep expertise in legacy mainframe systems (IBM z/OS, DB2, CICS) alongside modern cloud and virtualization infrastructure (VMware, Azure, Microsoft 365). Active investment in mainframe automation and infrastructure modernization suggests the company is balancing support for established enterprise customers with selective modernization—a positioning common among MSPs managing 10+ year customer relationships in regulated or financial sectors.

Tech Stack 40 technologies

Core StackVMware Active Directory Hyper-V Python Ansible Fortinet Cisco Azure Windows Exchange Server Microsoft 365 Exchange Online SharePoint OneDrive Teams Debian Ubuntu CentOS Red Hat Bash IBM z/OS RACF HSM CICS DB2 REXX VMware vSphere VMware vCenter VMware ESXi pfSense+10 more

What OTS Spa Is Building

◆Challenges

Maintaining performance of mainframe systems
Ensuring reliability of mission-critical systems

▲Active Projects

Infrastructure updates and improvements
Automation of mainframe operations

Hiring Activity

Steady10 roles · 4 in 30d

Department

Engineering

3

Support

3

Ops

2

Sales

2

Seniority

Mid

4

Senior

4

Intern

2

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About OTS Spa

OTS provides managed IT services to mid-market enterprises across Italy, covering infrastructure outsourcing, facility management, system and network administration, and application management. The company operates a hybrid tech footprint spanning mainframe environments (IBM z/OS, DB2, RACF), virtualized infrastructure (VMware ecosystem, Hyper-V), and Microsoft cloud services (Azure, Microsoft 365, Teams, Exchange Online). Current focus areas include mainframe operations automation and infrastructure reliability improvements. Based in Rozzano (Milan), the company operates as a privately held, structured organization with 201–500 employees.

HeadquartersRozzano (Milano) , MI

Company Size201–500 employees

Hiring MarketsItaly

Frequently Asked Questions

What tech stack does OTS Spa use?

OTS operates across mainframe (IBM z/OS, DB2, CICS, RACF), virtualization (VMware vSphere, vCenter, ESXi, Hyper-V), cloud (Azure, Microsoft 365, Exchange Online, SharePoint), networking (Cisco, Fortinet, pfSense), and Linux (Debian, Ubuntu, CentOS, Red Hat) platforms.