IT consulting and custom software for enterprise modernization
EnIn Systems is a mid-sized IT consulting firm anchored in Microsoft's enterprise stack (Dynamics 365, Power Platform, .NET) alongside deep legacy system expertise (COBOL, IBM z/OS, IMS, CICS). The hiring velocity is accelerating with senior and lead-level engineering roles, concentrated in the US—typical motion for firms scaling delivery capacity on government contracts and modernization projects.
EnIn Systems delivers IT consulting, custom software development, and enterprise applications to mid-market and large organizations. The company operates across two primary domains: cloud-native development on the Microsoft stack (Dynamics 365, Power Platform, .NET) and maintenance/modernization of legacy mainframe systems (COBOL, IBM z/OS, Db2). Active government project work and internal focus on legacy application maintenance indicate a customer base in highly regulated sectors. The firm is headquartered in Newark, New Jersey, and currently employs 201–500 people.
EnIn Systems runs primarily on Microsoft (Dynamics 365, .NET Framework, Power Platform, Power BI) and IBM mainframe technologies (z/OS, COBOL, Db2, IMS, CICS). Supporting tools include Jira, Confluence, SQL, Tableau, and collaboration platforms like Teams and Slack.
EnIn Systems has active government project work and is managing a portfolio focused on maintaining legacy applications, indicating modernization and regulatory compliance work for enterprise clients.
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