Steven Rivera, MBA

Experience

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  United States Air Force

  Jun 2010 - May 2017

  Led, mentored and trained a supply team of 5 personnel in the management of asset and support equipment requisition & procurement for 23 F-22 aircraft worth over $3BManaged F-22 asset inventories in alignment with supply management listingsProcessed Mission Impaired Capability Awaiting Parts (MICAP) requisitions; verified requirements with leadershipCompiled daily excel spreadsheets detailing current MICAP status and provided daily briefings to leadershipConferred with supply chain planners to forecast demand/create supply plans to ensure availability of materialsUtilized Enterprise Supply Solution (ESS) for all parts research, purchasing, and tracking activitiesOrganized 270 MICAP requisitions representing $22M in assets enabling over 9K flying hours—the most flying hours of any F-22 Raptor unitLeveraged innovative sourcing strategies to obtain mission-critical parts and coordinated movement of assets with Boeing /Lockheed item managers to ensure on-time delivery Show less

  • F-22 Supply Operations Supervisor

    Dec 2012 - May 2017

  • C-130/HH-60 Maintenance Supply Liaison

    Dec 2011 - Dec 2012

  • Individual Protective Equipment Apprentice

    Jun 2010 - Nov 2011
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  Northrop Grumman

  Jun 2017 - Dec 2018

  Program Cost Schedule & Control Analyst

  Performed analysis and prepared reports to ensure that contracts are within the negotiated contract value and government guidelines; reviewed labor and material inputs; prepared month-end reports; prepared and maintain program spending plans; developed and reviewed Estimates at Complete (EAC); incorporated changes into the Earned Value Management System (EVMS) in order to maintain cost and schedule base lines.Assisted Control Account Managers (CAMS) with EVMS activities including: Work Breakdown Structure (WBS) development and alignment; time-phasing of tasks; developing and documenting earned value methodologies; performance measurement ; estimate to complete analysis and updates and variance analysis research and reportingSupport monthly cost and schedule reviews, identify pressures and opportunities and develop recovery plans as required.Responsible for SAP reconciliation, budget transfer requests, and ensuring proper accounting.Project cost structure set-up and management; adherence to company policies, procedures and internal controls and special projects.Set up cost control system, monitor and control costs and schedules on contracts requiring validation. Show less

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  Lockheed Martin

  Dec 2018 - now

  Long Range Anti Ship Missile (LRASM) Program Sr Subcontract Admin with knowledge and experience buying under theguidelines of the FAR/DFAR, Lockheed MartinAcquisition Procedures, Capital AcquisitionProcedures, and other acquisition policies andprocedures.Understands technical requirements of architectural designs, building trades, materials, industrial gases machinery and maintenance.Experience with SAP, P2P, PO Folders, SCNavDemonstrated proactive customer service,collaboration and accountability.Demonstrated ability to interface with all levels of the organization.Experience with international procurements,licensing and/or logistics. Show less Lead Procurement Rep for Long Range Anti Ship Missile (LRASM) ProgramNegotiates pricing and contractual terms including implementing Long Term Agreements for large/complex assembliesManages international and domestic supplier relationships and performance issues to the required metricsUtilizes Procure to Pay (P2P) and SAP to manage purchase orders/requisitions for multiple Lockheed Martin pursuits in advanced programs.Reviews and conducts supplier meetings ensuring contractual obligations are being metSends and receives requests for quotes along with terms and conditions to negotiate purchase agreements between suppliers and Lockheed Martin Closely involved with supplier/engineering technical meetings by providing drawings/model files, serving as a global supply chain liaison Show less Principle point of contact for all Chem/Bio Pilot Flight Equipment for all United States services and international partners.Orders and statuses replenishment spares and repairs through SAP to ensure delivery and meet aircraft operational requirements.Manages direct, redistribution, and coordination of asset movements that best supports the immediate and forecasted needs.Supports proposal development, project management, and coordinates activities.Closely involved with spares posturing to include Performance Based Logistics (PBL) and non-PBL Original Equipment Manufacturing (OEM) liaising in efforts to ensure adequate lay-in materials in the established Statement of Work (SOW), OEM fact finding, and OEM Tech Evaluation. Show less

  • Subcontract Manager Staff

    Apr 2023 - now

  • Sr. Subcontract Administrator

    Aug 2022 - Apr 2023

  • Advanced Programs Sr. Procurement Rep.

    May 2020 - Aug 2022

  • F-35 Sr. Item Analyst

    Dec 2018 - Jun 2020