Circling the drain. - Senior Engineer Calix Employee Review

1.0
20 June 2018
Recommend
CEO approval
Business outlook

Pros

Good and interesting products, strong engineering talent (formerly) in U.S. and Nanjing. Proud to contribute to NGPON2 effort at leading edge of industry.

Cons

All SVP level management are utterly inept charlatans. Company has placed nearly all development effort with Infosys. Development management degenerated to finger pointing. A formerly great company sent to ruins by the worst management that I ever suffered. I left by my own choice while it still was my choice. The last 3 years were a nightmare of wasted intense effort and wasted life.

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Calix Response
7y
We value and so appreciate you and others that have contributed to the awesome work over the years at Calix...and specifically the great NGPON2 effort and leading the industry in this technology. We take your "Cons" seriously. Effective leadership that creates a team environment that thrives and is engaged is always a priority for Calix, in parallel with being transparent with our own. Best to you in the work you are doing now.

Explore other reviews about Calix

5.0
2 June 2026
Recommend
CEO approval
Business outlook

Pros

Strong collaborative culture, talented teams, flexible work environment, and opportunities to contribute across multiple functions. Leadership encourages innovation, continuous improvement, and cross-functional partnerships.

Cons

Some initiatives may take longer to implement because of multiple approval layers.

5.0
24 Apr 2026
Recommend
CEO approval
Business outlook

Pros

Calix offers a highly collaborative, customer‑first environment where strong cross‑functional partnerships are genuinely valued. The culture encourages ownership, accountability, and proactive problem‑solving, especially when supporting high‑impact customers and complex initiatives. Leadership is accessible and supportive, and there’s a real emphasis on continuous improvement, process refinement, and professional growth. If you enjoy meaningful work, transparency, and being trusted to make decisions that positively impact both customers and the business, Calix is a great place to build and grow your career.

Cons

As with many fast‑growing, customer‑focused organizations, the pace at Calix can be demanding, particularly during peak periods or when managing complex, cross‑functional initiatives. Processes and tools are continuously evolving, which can occasionally create ambiguity and require adaptability. Aligning across multiple teams and priorities sometimes takes persistence, and success often depends on being proactive, detail‑oriented, and comfortable navigating change. That said, these challenges tend to come with opportunities for visibility, impact, and growth.

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Calix Response
3w
Thank you for taking the time to share your feedback. We’re glad to hear that you’ve experienced Calix as a collaborative, customer‑first environment with strong cross-functional partnerships and a culture that values ownership, accountability, and continuous improvement. It’s especially meaningful to see recognition of our focus on transparency, professional growth, and empowering employees to make impactful decisions.We also hear your thoughtful feedback on the realities of a fast-growing, evolving organization. As we scale, ensuring clarity amid changing processes, maintaining strong alignment across teams, and supporting sustainable workloads are all critical priorities.Thank you again for your feedback.
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