Company Description Lexportex (India) Private Limited is a Government of India–recognized Star Export House and a trusted name in the lac industry for three generations. Established in 1983, the company is headquartered in Kolkata, West Bengal, and focuses on manufacturing and exporting lac and its derivatives worldwide. Its product portfolio includes specialized derivatives such as Aleuritic Acid, Ambrettolide and Dewaxed Bleached Shellac. With a strong legacy and global reach, Lexportex offers professionals the chance to contribute to a niche, export-oriented manufacturing environment.

Production Engineer — Specialty Fragrance Chemicals | Howrah, West Bengal
We're hiring a Production Engineer to help us build something rare: a ground-up specialty fragrance chemicals manufacturing facility, right here in Bengal.
At Senteur Aromatics ( Group Company of Lexportex India Private Limited), we're setting up production of ambrettolide — a high-value musk fragrance compound — as a forward integration from our parent company Lexportex,



a Government of India Recognised Export House in the shellac and lac derivatives space. This is a from-scratch build: new plant, new process, new team.
What you'll own:
? Running the ambrettolide production process — distillation (fractional/vacuum/steam) and lactonization — end to end
? Operating and troubleshooting core plant equipment: thermic fluid heaters, steam boilers, shell & tube heat exchangers, vacuum pumps/boosters, water ejectors, air compressors
? Wet chemistry QC — acid value, melting point, pH, density — plus GC analysis
? Controlling yield through disciplined raw material input tracking
? Being hands-on through factory commissioning — not joining a plant that already exists, but helping build one
What we're looking for:
✅ B.Tech/B.E. (Chemical) or M.Sc. Chemistry with strong process exposure
✅ 3–5+ years in specialty chemicals, fragrance/flavor, fine chemicals, or fatty acid derivatives
✅ Batch process experience (not j

📌 Production Engineer (Kolkata)
🏢 LEXPORTEX (INDIA) PRIVATE
📍 Kolkata