Ensono
As of 4 November 2026, Ensono has 169 open roles (51 new in 30 days), its it operations & business systems team is hiring most, and its postings name Microsoft Excel, JCL and Microsoft Office as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Downers Grove, Illinois, United States
- Employees
- 1001-5000 employees (linkedin)
- Sells to
- financial services, manufacturing, insurance
- Certifications on site
- pci_dss, SOC 2
- Site languages
- EN, GB
- Career system
- Greenhouse
Ensono in one screen
Read from ensono.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Ensono is an IT services company that modernizes mainframe systems, migrates to cloud and applies AI/ML for mission-critical enterprises. Its offerings include mainframe-as-a-service, cloud managed services, database and application modernization, virtual desktops, SREaaS, and security services. It serves financial services, manufacturing, insurance, healthcare, retail and public sector clients worldwide.
Named on the site: financial services, manufacturing, insurance, healthcare, retail, public sector.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 594 scored.
What Ensono says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Excel, Power BI, and financial analytics toolsnce using Python and extension modules, Z Open Automation Utilities (ZOAU), Zowe CLI, Zowe Explorer, IDE built on Eclipse or VSCODE (preferred), z/OSMF, RESTful services, REXX, Angular, Jenkins, Node.js, C/C++, Unix Shell (Korn, Bash), JCL.• User knowhow of Microsoft Office Palette• 3-5 years of experience in hands on development and coding in language such as Python, C#, JSON, Java, SQL, XML, HTML, CSS etc- Proficiency with Microsoft Office Suite & Desktop publishing (Outlook, PowerPoint, Excel, Word, etc.) is required for this role.• 3-5 years of experience in hands on development and coding in language such as Python, C#, JSON, Java, SQL, XML, HTML, CSS etc· Mainframe Operating systems and their sub-components - z/OS, MVS• Strong technical skills in Mainframe Operations, System Programming ( zOS/ISV, VTAM, Storage & Hardware, CICS, MQ, WAS, DB2, Automation ) & Production Control ( Scheduling & Code Promotion ).• Strong experience designing distributed systems on Azure, AWS, or GCP, including architectural trade-offs, scalability, availability, performance, and other non-functional requirements.SMP/E and system installation – Hands-on expertise with SMP/E packaging, installation, and maintenance of z/OS software and operating system; capable of planning and executing complex system upgrades and ensuring OS currency (experience up- Proficiency in JCL, REXX, Python, and mainframe automation tools (IBM Z System Automation, Broadcom OPS/MVS).• Hands-on proficiency in at least one mainstream programming language, such as Java, .NET, or Python, with the ability to analyze and reason through legacy codebases.Engineering certification in Microsoft, Redhat, AWS or Azure• Demonstrates ability to navigate the IBM Z platform in the z/OS environment as well as Unix/Linux Operating SystemsVendors whose code loads on ensono.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
169 open roles, 88 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring it operations & business systems in United States →
| open · new 30 d | |
|---|---|
| IT operations & business systems | 70 · 17 |
| Software engineering | 17 · 3 |
| Product, program & project management | 8 · 3 |
| Engineering (non-software) | 7 · 0 |
| Customer service & success | 4 · 2 |
| General management & consulting | 4 · 0 |
| Sales | 4 · 3 |
| Legal, compliance & risk | 2 · 0 |
| Administration & office | 1 · 0 |
| Business development & strategy | 1 · 1 |
| Education & training | 1 · 0 |
| Facilities cleaning and security | 1 · 0 |
| Finance & accounting | 1 · 0 |
| Human resources | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Ensono to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Ensono
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 594 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Ensono (Downers Grove, United States, 1001-5000 employees) has 169 open roles, 51 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/ensono.com)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from ensono.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Ensono: questions
Does Ensono use Microsoft Excel?
Yes, by the company's own words: 34 postings name it, first seen 2021-11-15, in the it operations & business systems team.
Is Ensono hiring?
169 open roles as of 4 November 2026, 51 opened in the last 30 days and 16 closed. The largest team hiring is it operations & business systems.
Where does this profile come from?
From ensono.com itself: we crawled it on 2026-08-06, built the profile on 2026-08-16, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at Ensono?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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