Last Updated Apr 2026
Tulsa, OK
735 employees
Est. 1999
kochgs.com
John Zink Company, LLC — H-1B Visa Sponsorship Data
John Zink Company, LLC LCA & H1B Filings
John Zink Company, LLC H-1B sponsorship data, including all Labor Condition Applications (LCAs) filed for H-1B, E-3, and H-1B1 visa workers. Sourced from Department of Labor disclosure records. See approval rates, salary levels, and filing history below.
Sponsors H1Bs?
Yes
2025 LCA filings
5
Median H1B salary
$95,098
H1B Dependent?
No
Certified Filings by Quarter
Certified filings by quarter
| Year | Filings | Certified | Denied | Withdrawn |
|---|---|---|---|---|
| 2025 | 5 | 5 | 0 | 0 |
| 2024 | 4 | 4 | 0 | 0 |
| 2023 | 4 | 4 | 0 | 0 |
| 2022 | 2 | 2 | 0 | 0 |
| 2021 | 9 | 9 | 0 | 0 |
| 2020 | 1 | 1 | 0 | 0 |
| 2019 | 10 | 9 | 0 | 1 |
| 2018 | 3 | 3 | 0 | 0 |
| 2017 | 7 | 6 | 0 | 1 |
All LCA Filings
45 total| Job Title | Salary | Location | Filed | Status |
|---|---|---|---|---|
Product Platform Leader - KBGFJG105775-16 I-200-25357-506544 | $135,000 | Tulsa, OK | Dec 23, 2025 | Certified |
CFD Engineer - KBGFJG338477-1 I-200-25070-763887 | $100,000 | Tulsa, OK | Mar 10, 2025 | Certified |
Engineering Manager, Burner Technology - KBGFJG112015-6 I-200-25055-718732 | $140,000 | Tulsa, OK | Feb 24, 2025 | Certified |
Project Manager Engineer - KBGFJG110343-6 I-200-25049-703164 | $86,000 | Tulsa, OK | Feb 18, 2025 | Certified - Withdrawn |
Manager Design Automation - KBGFJG105775-13 I-200-25038-677076 | $120,000 | Tulsa, OK | Feb 7, 2025 | Certified |
Project Engineer II-KBGFJG110343-4 I-200-24250-321356 | $85,987 | Tulsa, OK | Sep 6, 2024 | Certified |
Senior Structural Design Engineer - KBGFJG115134-11 I-200-24222-256172 | $135,000 | Tulsa, OK | Aug 8, 2024 | Certified - Withdrawn |
Senior Controls Engineer - KBGFJG133838-4 I-200-24179-152251 | $121,000 | Tulsa, OK | Jun 26, 2024 | Certified |
CFD Engineer I - KBGFJG272314-1 I-200-24059-757309 | $85,000 | Tulsa, OK | Feb 28, 2024 | Certified |
Structural Design Engineer II - KBGFJG115134-5 I-200-23208-218797 | $125,000 | Tulsa, OK | Jul 27, 2023 | Certified |
Engineer, CFD II (R&D process and technology)-KBGFJG133742-5 I-200-23128-000010 | $95,000 | Tulsa, OK | May 8, 2023 | Certified - Withdrawn |
Structural Design Engineer II - KBGFJG105779-4 I-200-23114-957942 | $99,133 | Tulsa, OK | Apr 23, 2023 | Certified - Withdrawn |
Senior Buyer - KBGFJG230029-1 I-200-23061-816812 | $88,000 | Scottsdale, AZ | Mar 2, 2023 | Certified |
CFD Engineer - KBGFJG175823-1 I-200-22025-851080 | $97,000 | Tulsa, OK | Jan 25, 2022 | Certified - Withdrawn |
Controls Engineer - KBGFJG176659-1 I-200-22008-817273 | $115,000 | Tulsa, OK | Jan 7, 2022 | Certified - Withdrawn |
Controls Engineer - KBGFJG162934-1 I-200-21266-602720 | $130,000 | Tulsa, OK | Sep 23, 2021 | Certified - Withdrawn |
Controls Engineer - KBGFJG133838-1 I-200-21127-297528 | $120,000 | Tulsa, OK | May 7, 2021 | Certified |
CFD Engineer II - KBGFJG105807-3 I-200-21119-272614 | $98,238 | Tulsa, OK | Apr 29, 2021 | Certified |
Applications Engineer III - KBGFJG105806-4 I-200-21083-171300 | $123,000 | Tulsa, OK | Mar 24, 2021 | Certified |
Senior Structural Design Engineer - KBGFJG105778-6 I-200-21069-137361 | $132,000 | Tulsa, OK | Mar 10, 2021 | Certified |
CFD Engineer (Smart combustion) - KBGFJG133763-1 I-200-21063-121820 | $82,000 | Tulsa, OK | Mar 4, 2021 | Certified - Withdrawn |
CFD Engineer II - KBGFJG104892-2 I-200-21062-115087 | $95,000 | Tulsa, OK | Mar 2, 2021 | Certified |
Engineer, CFD I - KBGFJG133758-1 I-200-21060-110918 | $78,000 | Tulsa, OK | Mar 1, 2021 | Certified |
Engineer, CFD I - KBGFJG133742-1 I-200-21061-111057 | $87,000 | Tulsa, OK | Mar 1, 2021 | Certified |
Smart Combustion CFD Manager - KBGFJG105780-3 I-200-20345-949603 | $130,000 | Tulsa, OK | Dec 10, 2020 | Certified |
SENIOR DESIGNER I-200-19171-005411 | $76,336 | Tulsa, OK | Jun 20, 2019 | Certified |
MANAGER, DATA SCIENCE AND ANALYTICS I-200-19170-304771 | $160,202 | Tulsa, OK | Jun 19, 2019 | Certified |
MANAGER, DATA SCIENCE AND ANALYTICS I-200-19168-429114 | $133,827 | Tulsa, OK | Jun 17, 2019 | Certified |
MANAGER, DATA SCIENCE AND ANALYTICS I-200-19165-660421 | $67,725 | Tulsa, OK | Jun 14, 2019 | Certified |
DIGITAL SOLUTIONS LEADER I-200-19164-013539 | $67,725 | Tulsa, OK | Jun 13, 2019 | Withdrawn |
STRUCTURAL DESIGN ENGINEER I I-200-19157-717248 | $91,832 | Tulsa, OK | Jun 6, 2019 | Certified |
MECHANICAL DESIGN MANAGER I-200-19116-567723 | $110,000 | Tulsa, OK | Apr 26, 2019 | Certified |
MECHANICAL DESIGN MANAGER I-200-19102-761987 | $84,032 | Tulsa, OK | Apr 12, 2019 | Certified |
DIGITAL SOLUTIONS LEADER I-200-19085-586191 | $67,725 | Tulsa, OK | Mar 26, 2019 | Certified |
PROCESS ENGINEER II I-200-19050-317990 | $98,000 | SACRAMENTO, CA | Feb 21, 2019 | Certified |
CFD ENGINEER II I-200-18218-331039 | $91,832 | TULSA, OK | Aug 6, 2018 | Certified |
ENGINEER APPLICATIONS III I-200-18122-522274 | $78,166 | TULSA, OK | May 3, 2018 | Certified |
COMPUTATIONAL FLUID DYNAMICS (CFD) ENGINEER II I-200-18071-088781 | $97,219 | TULSA, OK | Mar 13, 2018 | Certified |
MECHANICAL DESIGN ENGINEER II I-200-17226-002381 | $97,219 | TULSA, OK | Aug 17, 2017 | CERTIFIED |
STRUCTURAL/DESIGN ENGINEER II I-200-17081-354035 | $94,800 | TULSA, OK | Mar 22, 2017 | CERTIFIED |
STRUCTURAL/DESIGN ENGINEER II I-200-17079-133628 | $95,098 | TULSA, OK | Mar 20, 2017 | WITHDRAWN |
COMPUTATIONAL FLUID DYNAMICS (CFD) ENGINEER I I-200-17079-197076 | $81,000 | TULSA, OK | Mar 20, 2017 | CERTIFIED |
STRUCTURAL/DESIGN ENGINEER I I-200-17079-142485 | $78,000 | TULSA, OK | Mar 20, 2017 | CERTIFIED |
ENGINEER, STRUCTURAL DESIGN I I-200-17074-354090 | $81,000 | TULSA, OK | Mar 15, 2017 | CERTIFIED-WITHDRAWN |
CFD ENGINEER I-200-17067-160567 | $83,000 | TULSA, OK | Mar 8, 2017 | CERTIFIED |
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Frequently Asked Questions
Yes. John Zink Company, LLC has filed 45 H-1B Labor Condition Applications (LCAs) with the Department of Labor, covering 45 total positions across 3 states. The median salary for John Zink Company, LLC's sponsored positions is $95,098.
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