Subcontract Administrator Manager
CurrentLead a team of sub-contract specialists in the negotiation and execution of subcontracts in support of Marine Systems contracts for various government entities.
Jun 2022 - Present
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Aj Rivera Email & Phone Number
Subcontract Administrator Manager at Northrop Grumman
at
Northrop Grumman
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✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Subcontract Administrator Manager at Northrop Grumman
Location
Corona, California, United States
Who is Aj Rivera? Overview
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Quick answer
Aj Rivera is listed as Subcontract Administrator Manager at Northrop Grumman at Northrop Grumman, based in Corona, California, United States. AeroLeads shows a matched LinkedIn profile for Aj Rivera.
Aj Rivera previously worked as Subcontract Administrator Manager at Northrop Grumman and Purchasing & Contracts Manager at Elsinore Valley Mwd. Aj Rivera holds Bachelor Of Business Administration - Bba, Business Administration And Management, General from University Of Redlands.
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Northrop Grumman
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Profile bio
About Aj Rivera
Team focused supply chain professional with over 18 years' experience in planning, execution, manufacturing, procurement and inventory. 12 years' in a leadership role providing training, mentoring and coaching to staff, peers and others who are interested in working together.Industry experience includes aerospace/DoD, public utilities, automotive, medical and industrial manufacturing and services. Managed a staff budget up to $5M and a procurement budget over $100M annually. My goal is to optimize the supply chain through systematic methodology (Lean Six Sigma, Kaizen, best practices), common sense approaches to policies and procedures and by developing a strong team and culture within the organization. My experience has found that low performing employees are usually due to lack of training, direction, coaching or mentoring. Strong leaders will be involved with the team and help lift everyone up to improve morale and result in improved output and productivity.
Current workplace
Aj Rivera's current company
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7 roles · 22 years
Aj Rivera work experience
A career timeline built from the work history available for this profile.
Purchasing & Contracts Manager
Elsinore Valley Mwd
Lead a team of professionals managing procurement and contracts for construction, maintenance and infrastructure support for the public water utility supporting over 40,000 customers in the Elsinore valley. Lead and manage all inventory for the District. Establish the organizations policies and procedures, ensuring compliance with local, state and federal.
Apr 2017 - Jun 2022
Purchasing And Inventory Manager
Lead a team of procurement and inventory specialists in excess of $25M annually. Manage the supply chain efforts in support of government and commercial contracts.
Nov 2015 - Apr 2017
Supply Chain Manager
Oversee the entire supply chain, from planning, procurement, inventory, and manufacturing. 8 direct reports, with approximately 50 employees in total. Lead ERP implementation across 2 orange county facilities. Partner with sales team for organizational strategies to improve delivery and execute corporate objectives.
2010 - 2015
~5 yrs
Purchasing Manager
oversee procurement and receiving functions for the organization in excess of $15M annually. Negotiate and implement long term supplier agreements for key products including raw materials (locked pricing agreement for over $3M saved per year) and long lead forgings/castings. Establish procedures and train staff. Create systems and tools for improved.
2008 - 2010
~2 yrs
Master Planner
manage and schedule all production orders throughout the entire manufacturing lifecycle. Support procurement, prioritize each manufacturing cell through final quality inspection and shipping. Lead inventory department to ensure stock levels support production and cash flow objectives.
2007 - 2007
Master Planner
Began working in the shipping department, and then as expediter, planner, buyer and finally master planner for the organization. Learned all aspects of supply chain and manufacturing by working on the shop floor, and executing each position in supply chain. Participated in and lead Kaizen events for continuous improvement. Was involved in several Six Sigma.
2004 - 2007
~3 yrs
1 education record
Aj Rivera education
-
University Of Redlands
FAQ
Frequently asked questions about Aj Rivera
Quick answers generated from the profile data available on this page.
What company does Aj Rivera work for?
Aj Rivera works for Northrop Grumman.
What is Aj Rivera's role at Northrop Grumman?
Aj Rivera is listed as Subcontract Administrator Manager at Northrop Grumman at Northrop Grumman.
Where is Aj Rivera based?
Aj Rivera is based in Corona, California, United States while working with Northrop Grumman.
What companies has Aj Rivera worked for?
Aj Rivera has worked for Northrop Grumman, Elsinore Valley Mwd, Gentex Corp., Cavotec, and Performance Machine.
How can I contact Aj Rivera?
You can use AeroLeads to view verified contact signals for Aj Rivera at Northrop Grumman, including work email, phone, and LinkedIn data when available.
What schools did Aj Rivera attend?
Aj Rivera holds Bachelor Of Business Administration - Bba, Business Administration And Management, General from University Of Redlands.
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