工业品自有品牌
Current
Apr 2021 - Present
AeroLeads people directory · profile
Jack Si Email & Phone Number
工业品自有品牌
at
JD Group
1 work email found
@opsamerica.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
工业品自有品牌
Location
Xuhui District, Shanghai, China
Company size
Who is Jack Si? Overview
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Quick answer
Jack Si is listed as 工业品自有品牌 at JD Group, a with 1462 employees, based in Xuhui District, Shanghai, China. AeroLeads shows a work email signal at opsamerica.com and a matched LinkedIn profile for Jack Si.
Jack Si previously worked as 国际部跨境商品 at 京东 and Project Management Officer at W.B. Roymax Electronics Tech. Jack Si holds Master'S Degree, Mba from Bi Norwegian Business School.
Company email context
Email format at JD Group
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{first_initial}{last}@opsamerica.com
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AeroLeads found 1 current-domain work email signal for Jack Si. Compare company email patterns before reaching out.
Profile bio
About Jack Si
18 years of Category & Sourcing & Project management & Supply chain experiences in MNCs. Sr. manager level with great leadership and communication skills / Categories involved: electronics(Foxconn), hardware IT(Seagate&Excelstor), retail/home improvement (Walmart / Lowes / HomeDepot)/ Garden & tools/ hardline (newellrubbermaid brands)
Listed skills include Supply Chain Management, Supply Management, Manufacturing, Purchasing, and 11 others.
Current workplace
Jack Si's current company
Company context helps verify the profile and gives searchers a useful next step.
Jd Group
6 roles
Jack Si work experience
A career timeline built from the work history available for this profile.
国际部跨境商品
Aug 2020 - Mar 2021
Project Management Officer
W.B. Roymax Electronics Tech
Jan 2018 - Jul 2020
Sr. Sourcing Manager
Solid category management & Logistic skill on Cross-border Commerce Digital transformation & Cloud & Big data into New Retail business mode- First practicer to conduct an On-line-reverse-auction practice inside NewellRubbermaid Sourcing Asia , saving 200K through the event. Profound understanding about leadership and communication skills across the functions and organization. Approved NPD (new project development) and Project Management abilities Strong project management skill ability –Very good at Milestone / SMART goals management / stakeholder & critical path work methodology Supplier management and development Strong ability through multiple categories, identify new suppliers and strong negotiation skills, developing framework contract Approved Cost / Productivity Initiative abilitiesVA/VE leader, cost model analysis , TCO , SWOT analysis. - As OPEX (operation excellence) & VA/VE leader of 2011 productivity initiatives with Group Appraisal
May 2004 - Jul 2017
Sr. Buyer
Hard disk drive (HDD) manufacturer. IBM/Hitachi subcontractor.Acting as Sr. buyer for direct material , indirect buying as well as MRO MRO buying gives your fully sourcing perspectives of factory maintenance categories including, packaing, particle tester, anti-statistic gloves, clothes, SS carter and work station etc. Cost Control and Inventory ControlABC supplier management/ Cost initiatives quarterly anaylsis, warehousing counting, MOQ /Lead time follow up and SGS approved ISO9001/ISO14000 auditor and situational process handling
Jan 2002 - Apr 2004
Proudction & Material Planner
Purchasing _ Basic skill_ (Resin) _DesktopDefine the L/T of material purchasing, inventory, planning and capacity management. Get to well understand about injection machines, products fix and cycle time MRPII manual excel version management, TIPTOP SYS production system, PO creation and delivery follow up Production and Delivery management. Operation including 120 injection machines workshop, coating process, stamping, warehousing and assembly. Working for oversea department for 2 month, interpreting < Process of delivery and production control >,
Aug 1999 - Dec 2001
Team & coworkers
Colleagues at JD Group
Other employees you can reach at jdgroup.co.za. View company contacts for 1462 employees →
PO
Palesa Olifant
Colleague at Jd GroupGauteng, South Africa
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LS
Lucie Snopkova
Colleague at Jd GroupOldham, England, United Kingdom
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AM
Antoinette Morwe
Colleague at Jd GroupMmabatho, North-West, South Africa
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SB
Sakkie Bekker
Colleague at Jd GroupWelkom, Free State, South Africa
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PM
Priscilla Moodley
Colleague at Jd GroupPort Shepstone, Kwazulu-Natal, South Africa
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SB
Sharon Berry
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
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LW
Louise Whittaker
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
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NM
Neliswa Matyityi
Colleague at Jd GroupDurban, Kwazulu-Natal, South Africa
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MG
Margaret Groenewald
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
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LM
Lindiwe Masango
Colleague at Jd GroupJohannesburg Metropolitan Area, South Africa
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Palesa Olifant
Colleague at Jd GroupGauteng, South Africa
View →
LS
Lucie Snopkova
Colleague at Jd GroupOldham, England, United Kingdom
View →
AM
Antoinette Morwe
Colleague at Jd GroupMmabatho, North-West, South Africa
View →
SB
Sakkie Bekker
Colleague at Jd GroupWelkom, Free State, South Africa
View →
PM
Priscilla Moodley
Colleague at Jd GroupPort Shepstone, Kwazulu-Natal, South Africa
View →
SB
Sharon Berry
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
View →
LW
Louise Whittaker
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
View →
NM
Neliswa Matyityi
Colleague at Jd GroupDurban, Kwazulu-Natal, South Africa
View →
MG
Margaret Groenewald
Colleague at Jd GroupCity Of Johannesburg, Gauteng, South Africa
View →
LM
Lindiwe Masango
Colleague at Jd GroupJohannesburg Metropolitan Area, South Africa
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2 education records
Jack Si education
Master'S Degree, Mba
Bachelor'S Degree, International Business
FAQ
Frequently asked questions about Jack Si
Quick answers generated from the profile data available on this page.
What company does Jack Si work for?
Jack Si works for JD Group.
What is Jack Si's role at JD Group?
Jack Si is listed as 工业品自有品牌 at JD Group.
What is Jack Si's email address?
AeroLeads has found 1 work email signal at @opsamerica.com for Jack Si at JD Group.
Where is Jack Si based?
Jack Si is based in Xuhui District, Shanghai, China while working with JD Group.
What companies has Jack Si worked for?
Jack Si has worked for Jd Group, 京东, W.B. Roymax Electronics Tech, Newell Brands, and Shenzhen Excelstor Technology Limited.
Who are Jack Si's colleagues at JD Group?
Jack Si's colleagues at JD Group include Palesa Olifant, Lucie Snopkova, Antoinette Morwe, Sakkie Bekker, and Priscilla Moodley.
How can I contact Jack Si?
You can use AeroLeads to view verified contact signals for Jack Si at JD Group, including work email, phone, and LinkedIn data when available.
What schools did Jack Si attend?
Jack Si holds Master'S Degree, Mba from Bi Norwegian Business School.
What skills is Jack Si known for?
Jack Si is listed with skills including Supply Chain Management, Supply Management, Manufacturing, Purchasing, Product Development, Sourcing, Quality Management, and Management.
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