James Vient
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James Vient Email & Phone Number

Sr. Staff Global Supply Chain Manager at Proterra
Location: Greenville, South Carolina, United States 12 work roles 2 schools
1 work email found @proterra.com 7 phones found area 209 and 808 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 7 phones

Work email j****@proterra.com
Direct phone (209) ***-****
LinkedIn Profile matched
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Current company
Role
Sr. Staff Global Supply Chain Manager
Location
Greenville, South Carolina, United States
Company size

Who is James Vient? Overview

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Quick answer

James Vient is listed as Sr. Staff Global Supply Chain Manager at Proterra, a company with 1171 employees, based in Greenville, South Carolina, United States. AeroLeads shows a work email signal at proterra.com, phone signal with area code 209, 808, and a matched LinkedIn profile for James Vient.

James Vient previously worked as Senior Consultant - Strategy and Technology at P3 and Senior Supply Chain Development and Continuous Improvement Manager at Proterra Inc. James Vient holds Master Of Supply Chain, Logistics, Materials, And Supply Chain Management, A from Michigan State University - Eli Broad College Of Business.

Company email context

Email format at Proterra

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{first_initial}{last}@proterra.com
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AeroLeads found 1 current-domain work email signal for James Vient. Compare company email patterns before reaching out.

Profile bio

About James Vient

• Motivated Leader & Collaborator – Foster & lead cross-functional collaboration with stakeholders, drive key priorities, support the success of others, and mentor for long-term growth• Strategic Operations Manager & Achiever – Develop & implement global strategies, scenario planning, qualitative & quantitative assessments, continuous improvement practices, cost analysis, & risk mitigation• Manufacturing & Product Integration Knowledge – Comprehensive experience managing technical products & integration with engineering, manufacturing, supply chain, & manufacturing operations• Supply Chain Management Experience – 12+ years of well-rounded professional experience in sourcing, procurement, warehousing, logistics, & program management, strengthened by a Master's in Supply Chain Management• Agility & Versatility – Comfortable working in fast changing environments and markets with a variety of countries and dialects including China, Indonesia, Vietnam, India, Mexico and European countries

Listed skills include Analytical Reporting And Interpretation Of Sales And Financial Documents, Manage And Prioritize Large Projects While Leading Assisting Personnel, Experience With Product And Market Research, Able To Handle Multiple Large Sets Of Data, and 7 others.

Current workplace

James Vient's current company

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Proterra
Proterra
Sr. Staff Global Supply Chain Manager
Greenville, SC, US
Website
Employees
1171
AeroLeads page
12 roles · 25 years

James Vient work experience

A career timeline built from the work history available for this profile.

Sr. Staff Global Supply Chain Manager

Greenville, SC, US

Senior Consultant - Strategy And Technology

Current
P3

United States

  • Market Entry & Growth Strategy: Developed and executed market entry strategies for billion-dollar businesses in the electrical and cell battery sectors, driving profitable growth and market penetration
  • Market & Competitive Analysis: Conducted comprehensive assessments of industry trends, competitive landscapes, and market opportunities to inform strategic decision-making
  • Cross-Functional Leadership: Led cross-functional teams to align business objectives and ensure the successful execution of strategic and operational initiatives
  • Commercial & Technical Due Diligence: Led due diligence processes for M&A activities, evaluating market potential, technology infrastructure, and operational capabilities to support investment decisions
  • Operational Efficiency & Process Improvement: Identified and implemented process optimizations, including value chain analysis and industrialization strategies, to enhance efficiency, quality and reduce costs
  • Client Engagement & Executive Reporting: Worked closely with directors & C-suite executives, providing strategic insights, risk assessments, and performance reports to support decision-making and business transformations
Aug 2023 - Present

Senior Supply Chain Development And Continuous Improvement Manager

Greenville, South Carolina, United States

  • Manage and develop all aspects of the supply chain including sourcing, procurement ops, demand planning, materials/inventory management, and logistics
  • Led cross functional departments like Engineering, Quality, & Manufacturing in project management, risk mitigation, and continuous improvement projects to ensure strategic objectives are successful
  • Key contributor in the S&OP process pertaining to supply chain sourcing, contracting, and clear to build status for multi-layered BOMs in manufacturing and prototype engineering projects
  • Manage and track international suppliers’ performance which includes quality, on time delivery, portal/ASN usage, cost down initiatives, and transition into long-term agreements
  • Collaborate with suppliers and engineers on design improvements, lean activities, and quality assessments
  • Work closely with procurement and sourcing team to implement ERP automated system processes, create exception reporting, and examine other opportunities for accuracy and lean techniques
Dec 2022 - Aug 2023

New Product Sourcing Program Manager

Greenville, South Carolina, United States

  • The primary supply chain interface for all new customer introductions by providing value added support to the supply chain, quality, customer success, and engineering teams
  • Drive early supplier involvement through the development phases, qualifications, and production integration
  • Negotiate commercial terms and quote suppliers as required
  • Procure prototyping and pre-production builds parts/systems
  • Clear and frequent internal/external communication ensuring project milestone reviews, status updates, gaps to performance requirements, and action plans to achieve project timing and constraints
  • Coordinate a smooth transition hand-off to the commodity managers and supplier quality for production
Nov 2021 - Aug 2023

International Operations Procurement Agent

Greater Seattle Area

  • Managed suppliers' performance and procurement of multimillion dollar “major structure” parts like aileron, spoilers, vertical fin, and rudder for 737, 787, & 747
  • Responsible for all operational activities: Boeing demand or engineering changes, supplier production status, quality testing, sub-tier component manufacturing, inventory management, and international logistics
  • Led cross functional teams through various projects, recoveries, process improvements, and quality compliance
  • Implemented strategic supplier initiatives to create productivity and cost reduction synergies
  • Evaluate, develop, and implement risk mitigation and other complex problem solving
  • Prioritize factories’ & customers’ needs, on-time delivery, and implement efficiency improvements
Dec 2018 - Nov 2021

Purchasing And Inventory Manager

Modesto, California Area

  • Brands: Noble Outfitters, First Tactical, & Sherpa Adventure Gear
  • Responsible for supply chain operations, sourcing, negotiations, planning, purchasing, supplier and inventory management
  • Enhanced synergies through developing teams, systems, and the supply chain to maximize efficiency
  • High level of collaboration and support to ensure success for each member on my team and the company
  • Manage S&OP plans through the entire supply chain from development through final customer shipment
  • Responsible for managing over 20 international suppliers operations, negotiations, quality, and logistics
May 2014 - Nov 2018

Lng Program Deputy And Supply Chain Specialist

Hawaii Gas

Hawaiian Islands

  • Program Manager of multi-staged LNG projects for significant statewide savings
  • Forecast statewide demand cost saving reports by sector from commodity pricing
  • Procured global supply options and negotiated future product volume and pricing
  • Modeled various supply chain logistic and cost analysis options from modular to large scale deliveries
  • Collaborated in creating RFI/RFQs, PUC filings, FERC and other regulatory documents
  • Supported development of the LNG Program’s financial analysis and business case documents
Mar 2013 - Apr 2014

Business Development / Account Manager

Empower Energies, Inc.

Hawaiian Islands

  • Developed opportunities to establish the company’s solar market share in the Pacific Basin
  • Project manager for solar roof construction projects in development, engineering, and financing
  • Conducted National and Hawaiian solar demographic studies to improve sales and marketing focus
  • Re-designed and implemented the nationwide Solar Plus program and processes
  • Created custom cost benefit reports using project costs, tax incentives, depreciation, and energy savings
  • Estimated project financing options using loan amortization calculations that illustrated ROI results
Sep 2011 - Jan 2013

Business Analyst / Coordinator

Modesto, California Area

  • Examined business processes and initiated synergies for optimal work flow solutions
  • Analyzed industry trends and consumer demographics to make recommendations to the Vice President
  • Researched and evaluated current competitive products, pricing, and economic conditions
  • Generated various company wide automated reports to track sales, marketing, and supply chain efficiencies
  • Created dealer dashboard to review sales statistics, promotion results, and met contractual obligations
  • Created quality AD-HOC reports to enhance existing commerce and new opportunities
Jan 2008 - Aug 2011

Financial Representative'S Marketing & Sales Associate

Greater Los Angeles Area

  • Assisted with client services, prepare financial plans and proposals at Financial Advisor direction
  • Prepared financial insurance and investment marketing material and annual review information
  • Completion of insurance and investment applications, arranged medical, paramedical and any exams necessary for insurance underwriting
  • Monitored daily status reports; expedited any underwriting requirements and investment rollovers
  • Organized, scheduled, and coordinated meetings, presentations, follow-ups, & other needed tasks
  • Systematized filing system and referenced materials as well maintained insurance and investment documents in coordination with the Compliance Department
Aug 2006 - Dec 2007

Project Manager / Estimator

D.C. Vient Inc.

Modesto, California Area

  • Project Manager / Estimator
  • Quantitative bid analysis for one of the largest commercial specialty contractors in the country
  • Procurement of materials, equipment, and source new vendors
  • Followed up with contractors soliciting and negotiating contracts
  • Developed in-house computer program to estimate bid proposals
  • Instructed field foreman as to scope of work and oversaw projects for which I had responsibility
2004 - 2006 ~2 yrs

Field Finisher On Large Commercial Construction Projects

D.C. Vient Inc.

Modesto, California Area

  • Field Finisher on large commercial construction projects Summers of 2001 – 2003
  • Preparation of substrates
  • Application of textile and various thin film finishes
  • Worked as part of a team to finish large projects with strict deadlines
2001 - 2003 ~2 yrs
Team & coworkers

Colleagues at Proterra

Other employees you can reach at p3-group.com. View company contacts for 1171 employees →

2 education records

James Vient education

Bachelor Of Business Administration (Bba), Business Administration And Management, General

Activities and Societies: Men's Chorale

FAQ

Frequently asked questions about James Vient

Quick answers generated from the profile data available on this page.

What company does James Vient work for?

James Vient works for Proterra.

What is James Vient's role at Proterra?

James Vient is listed as Sr. Staff Global Supply Chain Manager at Proterra.

What is James Vient's email address?

AeroLeads has found 1 work email signal at @proterra.com for James Vient at Proterra.

What is James Vient's phone number?

AeroLeads has found 7 phone signal(s) with area code 209, 808 for James Vient at Proterra.

Where is James Vient based?

James Vient is based in Greenville, South Carolina, United States while working with Proterra.

What companies has James Vient worked for?

James Vient has worked for Proterra, P3, Proterra Inc, Boeing, and Innov8 Partners.

Who are James Vient's colleagues at Proterra?

James Vient's colleagues at Proterra include Ștefan Szabo, Thomas Sedlmayr, Luis Fernando Muñoz Hernández, Timothy Roberts, and Jonas Wilhelm.

How can I contact James Vient?

You can use AeroLeads to view verified contact signals for James Vient at Proterra, including work email, phone, and LinkedIn data when available.

What schools did James Vient attend?

James Vient holds Master Of Supply Chain, Logistics, Materials, And Supply Chain Management, A from Michigan State University - Eli Broad College Of Business.

What skills is James Vient known for?

James Vient is listed with skills including Analytical Reporting And Interpretation Of Sales And Financial Documents, Manage And Prioritize Large Projects While Leading Assisting Personnel, Experience With Product And Market Research, Able To Handle Multiple Large Sets Of Data, Multitask With Several Ongoing Projects, Proactive Problem Solving Skills, Dedicated Independent And Team Worker, and Exceptionally Adaptive In Fast Paced Work Environments.

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