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Jan Grena

Senior Engineering Manager (R&D) at Adient

Engineering Manager Manager
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Pro only
Pro only
Pro only
Slovakia
adient.com

Company Details

Company: Adient
Industry: automotive
Employees: 70000
Revenue: 14384000000
HQ Location: Plymouth, Michigan, United States
Company LinkedIn: Pro only

Technology Stack

CSC Corporate Domains Outlook Microsoft Office 365 Microsoft Azure Hosting OneTrust Workday GoToWebinar ON24 Workday Recruit ASP.NET YouTube Google Maps (Non Paid Users) Bootstrap Framework Mobile Friendly WordPress.org Google Analytics Google Maps Nginx Quantcast Google Tag Manager

Professional Summary

Jan Grena is Senior Engineering Manager (R&D) at Adient. Adient operates in the automotive industry and has 70000 employees. Based in Slovakia. Classified as a manager-level Engineering Manager leader. Their organization's technology stack includes CSC Corporate Domains, Outlook, Microsoft Office 365, Microsoft Azure Hosting, OneTrust, and 23 other technologies. Adient reports annual revenue of 14384000000.

Manager level · Engineering Manager
Verified Apr 29, 2026

Position in the CTO Rank Database

  • • Typical Engineering Manager compensation: $150,000 – $280,000 (median $200,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Jan Grena?

Jan Grena has a verified email address on file on CTO Rank. They work at Adient. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Jan Grena work for?

Jan Grena is Senior Engineering Manager (R&D) at Adient, a company in the automotive industry with 70000 employees. The company is headquartered in Plymouth, Michigan, United States.

What is Jan Grena's role in technology leadership?

Jan Grena is classified as a Engineering Manager leader at the manager level.

What technologies does Jan Grena's organization use?

Jan Grena's organization uses a technology stack that includes CSC Corporate Domains, Outlook, Microsoft Office 365, Microsoft Azure Hosting, OneTrust, Workday. This information is useful for sales teams, recruiters, and technology vendors.

Is Jan Grena open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Jan Grena using the verified contact information available to Pro members. When recruiting a Senior Engineering Manager (R&D), personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Jan Grena at Adient?

Jan Grena is Senior Engineering Manager (R&D) at Adient. Engineering Managers like Jan Grena typically evaluate vendors in CSC Corporate Domains, Outlook, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Jan Grena's profile data?

CTO Rank verifies and refreshes profile data weekly. Jan Grena's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.