Senior IT Vendor Manager

Position Overview

We are seeking a Senior IT Vendor Manager to serve as a strategic partner and trusted advisor in managing our technology vendor ecosystem. Bridging business strategy, IT leadership, and enterprise suppliers, this role ensures technology investments deliver maximum value, remain cost-optimized, and align with multi-year capital and operating plans.

In this senior individual contributor role, you will partner closely with CIO leadership, Enterprise Architecture, Sourcing, and Finance to oversee Tier-1 and Tier-2 supplier performance, develop innovative commercial models, and optimize our overall technology footprint.
Key Responsibilities

• Strategic Supplier Governance: Establish, enhance, and manage Tier-1 and Tier-2 strategic supplier relationships, conducting regular executive performance reviews, product roadmap evaluations, and contract compliance reviews.
• Cost Optimization & Commercial Models: Partner with Sourcing and Finance to develop innovative commercial models, negotiate favorable terms, and conduct Total Cost of Ownership (TCO) analyses to meet corporate cost savings targets.
• Financial & Capital Planning: Manage vendor-driven spend forecasts (segmented into Capital and Operating Expenses) and align software/hardware purchases with multi-year technology investment plans.
• Performance Management & KPI Tracking: Establish quantitative supplier scorecards, KPIs, and SLAs to track vendor productivity, drive continuous improvement, and resolve operational challenges.
• Technology Footprint Rationalization: Partner with Enterprise Architecture and IT teams to identify disruptive technologies, lead Proofs of Concept (POCs), and rationalize legacy vendor portfolios.
• Cross-Functional Executive Reporting: Translate complex technical and contractual requirements into strategic reporting and executive presentations for CIO and IT leadership.

Qualifications & Requirements

• Education: Bachelor's degree in Information Technology, Business Administration, Finance, or a related field (Master's degree preferred).
• Experience: 8+ years of progressive experience in IT vendor management, strategic sourcing, category management, or technology strategy in complex environments.
• Vendor Governance Expertise: Proven track record managing and optimizing high-value relationships with major enterprise IT suppliers (hardware, cloud services, SaaS, and software licensing).
• Financial Acumen: Strong business case development capabilities, with deep knowledge of TCO modeling and Capital vs. Expense (CapEx/OpEx) spend forecasts.
• Contract & Risk Management: In-depth understanding of enterprise IT contracts, SLA frameworks, risk mitigation, and vendor lifecycle management.
• Communication & Executive Presence: Exceptional communication skills with the ability to influence C-level executives while collaborating effectively with technical architects and project managers.

Preferred Qualifications

• Master's degree (MBA, MS in Information Systems, or Engineering).
• Professional certifications such as CPSM (Certified Professional in Supplier Management), CTPP, or ITIL.
• Hands-on experience with enterprise procurement/VMS platforms (e.g., SAP Ariba, Coupa, ServiceNow, GEP).
• Prior experience managing technology vendors within regulated, infrastructure-heavy, or complex multi-entity corporate environments.

Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here:
_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here:
_%20English_formattedESQA508c.pdf

For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
_Participation_Poster_ES.pdf

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Additional Skills

(none specified)

AllSTEM Representative Contact Info

Account Executive:

Nichols

Branch Phone:



Location:

Ontario, CA