JC

Justin Cejka

Director, Thermal Engineering at Invenergy LLC

Director of Engineering Director
j***@invenergy.com Sign up
Pro only
Pro only
Pro only
Sarasota, Florida, United States

Company Details

Company: Invenergy LLC
Employees: 2500
Revenue: 835000000
Funding: 8225400000
HQ Location: Chicago, Illinois, United States
Company LinkedIn: Pro only

Professional Summary

Justin Cejka is Director, Thermal Engineering at Invenergy LLC. Invenergy LLC operates in the environmental services industry and has 2500 employees. Based in Sarasota, Florida, United States. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes MessageGears, Mimecast, Outlook, Microsoft Office 365, Workday, and 4 other technologies. Invenergy LLC reports annual revenue of 835000000. Invenergy LLC has raised 8225400000 in total funding.

Director level · Director of Engineering
Verified Apr 26, 2026

Position in the CTO Rank Database

  • Typical Director of Engineering compensation in Florida: $180,000 – $340,000 (median $240,000). 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 Justin Cejka?

Justin Cejka has a verified email address on file on CTO Rank. They work at Invenergy LLC. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Justin Cejka work for?

Justin Cejka is Director, Thermal Engineering at Invenergy LLC, a company in the environmental services industry with 2500 employees. The company is headquartered in Chicago, Illinois, United States.

What is Justin Cejka's role in technology leadership?

Justin Cejka is classified as a Director of Engineering leader at the director level.

What technologies does Justin Cejka's organization use?

Justin Cejka's organization uses a technology stack that includes MessageGears, Mimecast, Outlook, Microsoft Office 365, Workday, Google Tag Manager. This information is useful for sales teams, recruiters, and technology vendors.

Is Justin Cejka open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Justin Cejka using the verified contact information available to Pro members. When recruiting a Director, Thermal Engineering, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Justin Cejka at Invenergy LLC?

Justin Cejka is Director, Thermal Engineering at Invenergy LLC. Director of Engineerings like Justin Cejka typically evaluate vendors in MessageGears, Mimecast, Outlook, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Justin Cejka's profile data?

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