Darling Ingredients
Facts
as of Nov 15, 2026Darling Ingredients is a publicly traded company headquartered in Irving, Texas, that collects and recycles animal by-products, used cooking oil and bakery residuals into feed ingredients, fertilizers, collagen and gelatin, and renewable fuels. Founded in 1882 as a small Chicago rendering company, it operates more than 260 facilities worldwide under brands such as DAR PRO, Rousselot, Sonac, Rendac and EnviroFlight, and co-owns the Diamond Green Diesel renewable diesel venture. Its job board lists route and semi drivers, production and boiler operators, mechanics and electricians, plant supervisors and maintenance managers, plus accounting and audit staff.
It is hiring: 218 open roles, 146 of them posted in the last 30 days.
- Headquarters
- Irving, United States
- Founded
- 1882
- Employees
- 5000+estimated range
- Listing
- NYSE: DAR
- Open roles
- 218 in 75 citiesAlion job postings
- Official records
- Wikidata Q106221710LEI L1N0SPPKS7EXZYUMZ898SEC CIK 916540
- Website
- darlingii.com
As of Nov 15, 2026, Alion lists 218 open roles at Darling Ingredients. Darling Ingredients is headquartered in Irving, United States. It was founded in 1882.
What the registers and the postings say about this employer.
Hiring
All open roles →Hiring at full speed: most open roles are fresh.
Field & Service is the largest family, 62 of open roles.
Pay
What its postings pay, by level.
Visa
Full chapter →Named in the work visa registers of United States.
In the register as Darling Ingredients, Inc., Irving, TX
Footprint
Hiring in 75 cities in 7 countries.
| Site | Type | Open roles | Hires most for | Engineering |
|---|---|---|---|---|
| Irving United States | Headquarters | 18 | Finance, HR, Customer Success | 6% |
| Wahoo United States | Plant / site | 12 | Field & Service, Administrative, Industrial Engineering | 0% |
| Rose Hill United States | Plant / site | 11 | Field & Service, Industrial Engineering | 0% |
| Butler United States | Engineering / R&D | 8 | Field & Service, Industrial Engineering | 0% |
| Amparo Brazil | Plant / site | 7 | Field & Service, Industrial Engineering, Early Careers | 14% |
| Fayetteville United States | Plant / site | 6 | Field & Service, Administrative | 0% |
| Bastrop United States | Plant / site | 6 | Field & Service, Industrial Engineering | 0% |
| Cold Spring United States | Plant / site | 6 | Management, Sales, Support | 0% |
Peers
Compare →Ranked #5 by open roles among its 11 closest peers.
| # | Company | HQ | Open roles | Size | |
|---|---|---|---|---|---|
| 1 | Veolia | Aubervilliers, France | 1,478 | 5000+ | |
| 2 | Clean Harbors | Norwell, United States | 1,175 | 5000+ | |
| 3 | Cargill | Wayzata, United States | 934 | 5000+ | |
| 4 | dsm-firmenich | Kaiseraugst, Switzerland | 234 | 5000+ | |
| 5 | Darling Ingredients | Irving, United States | 218 | 5000+ | |
| 6 | Reworld | Florham Park, United States | 150 | 1001-5000 | |
| 7 | Enviri Corporation | Philadelphia, United States | 77 | 5000+ | |
| 8 | Kemin Industries | Des Moines, United States | 52 | 1001-5000 |
Financials
1 public grant on record, $278k in total.
Tech stack
Full chapter →Technologies named in job postings at Darling Ingredients over the last 12 months, by layer, with the share of postings for each.
