Project Manager

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions‑free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what’s possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Sr. Manager, Project Controls - Cost is the technical and people leader accountable for cost management, forecasting, and billing governance across one or more mega-projects in Rivian’s Production Facilities portfolio. This role owns the living control budget, cost coding and WBS, pay‑application controls, procurement cost evaluations, cash‑flow forecasts, and cost‑risk integration—ensuring that Rivian’s $1B+ per‑program CAPEX is accurately tracked, risk‑adjusted, and aligned to lender requirements. The Sr. Manager, Cost Controls operates as the technical execution engine beneath the Director of Project Controls, partnering with the Sr. Manager, Preconstruction & Estimating and the Sr. Manager, Schedule to deliver unified, integrated financial oversight across every phase of a mega‑project. This role requires multi‑GMP, multi‑campus portfolio experience, quantitative risk integration, and lender‑grade financial and procurement controls typical of hyperscale industrial and data‑center environments. Responsibilities Direct cost and forecast responsibility over $1B in annual CAPEX, across one or more mega‑programs within Production Facilities. Full ownership of control budgets, forecasts, and procurement cost baselines across all project phases – FEL, design, procurement, construction, commissioning, and handover. Control estimates and classed estimates are received from and maintained in coordination with the Sr. Manager, Preconstruction & Estimating. Leadership of a cost controls team (cost engineers, cost analysts, project analysts) with close partnership across estimating, schedule, risk, procurement, and VDC leads to maintain integrated baselines. Active interface with Finance, Treasury, Internal Audit, and lenders as the primary cost counterpart. Qualifications 10-15+ years in project controls with a primary focus on cost management, forecasting, and cost controls for industrial, data‑center, or manufacturing mega‑projects (>$1B). Demonstrated ownership of GMP contracts, multi‑package cost structures, pay‑application governance, and cost evaluation of bids and changes at owner‑operator or EPC/EPCM organizations. Proven experience managing cost controls during CMAR or GMP‑based contract delivery, including shadow estimating, trade partner bid validation, and change order audit. Strong background in engineering, construction management, finance, or applied mathematics; advanced degrees or professional certifications (e.g., CCP, CPC, CFA, or similar) preferred. Experience implementing EVMS, QCRA/QSRA, and portfolio‑level cost reporting is strongly preferred. Proficiency in Rivian’s controls technology stack or equivalent platforms (PMIS, ERP, Primavera P6, cost/risk tools, BI platforms). Cost Budget Enforcement & Baseline Management Receive and operationalize the control estimate and GMP baseline; translate those baselines into the cost coding, WBS, and budget structures used to track and govern field execution. Maintain the living control budget across all GMP amendments, change events, and scope revisions – ensuring real‑time alignment between the authorized budget, committed costs, and forecast‑to‑complete. Lead budget reviews with PM, Engineering, and Finance; perform scope challenge and scenario analysis (scope adds/deletes, value engineering, alternates) to support change decisions and protect budget integrity. Translate risk updates into forecast and contingency recommendations tied to quantitative risk outputs (QCRA/QSRA) and procurement risk such as market movement, vendor performance, and commercial terms. Cost Management, Invoicing & Forecasting Design and operate the cost coding, WBS, and mapping needed to reconcile project financials back to Rivian P&L, COGS, and asset‑based depreciation models. Own pay‑application and invoicing controls: validate Applications for Payment, lien waivers, retainage, GMP allocations, and change‑order pricing before PM/Director approval. Maintain rolling cash‑flow forecasts incorporating planned awards, payment terms, and procurement phasing to underpin funding reserve calculations, treasury planning, and lender reporting. Lead cost aspects of procurement, including: Cost inputs to RFP/RFQ documents and bid forms Alignment of vendor pricing with control estimates, GMP targets, and contingency strategies Ongoing tracking of vendor cost performance versus contract baselines and change orders Change Order & Trend Gatekeeping Maintain the change management log and aggressively audit change requests to identify and reject scope duplication, inflated subcontractor change orders, and unsubstantiated cost growth. Coordinate with the Sr. Manager, Preconstruction & Estimating to obtain independent shadow estimates for significant design variations; use those estimates to verify pricing integrity prior to Director approval. Track trade partner buy‑out savings to ensure surplus funds return to the Owner; verify that contractor contingency drawdowns are applied only to legitimate contractor‑at‑risk items. Manage the rolling GMP package framework typical of phased mega‑projects – enforcing active packages while supporting the Preconstruction team as they estimate upcoming phases. Quantitative Risk & Scenario Analysis Partner with risk, schedule, and procurement leaders to integrate QCRA/QSRA outputs and risk into cost forecasts, contingency levels, and management reserve recommendations at each major design and construction inflection point. Run what‑if, sensitivity, and downside scenarios for cost exposure related to scope change, schedule slippage, vendor performance, and supply‑chain risk, enabling portfolio‑level decision‑making and protecting Rivian’s downside. Technology, Data Systems & Reporting Configure and operate cost controls within Rivian’s technology stack (PMIS, ERP, P6, cost/risk tools, BI platforms), ensuring data integrity, standardization, and auditability. Develop standard dashboards and reporting packs that translate raw cost, estimate, and change into decision‑ready insights for PMs, Directors, Finance, Treasury, Internal Audit, and lenders. Champion data governance for project financials, including disciplined change logs, accruals, committed cost tracking, and historical benchmarking for future programs. Compliance, Audit & Stakeholder Management Serve as the primary cost controls counterpart to Internal Audit, Compliance, Treasury, and lenders regarding cost architecture and audit responses. Ensure all cost processes and artifacts – GMPs, change orders, pay apps, reserve calculations – align with major loan and contract documents, Rivian’s Delegation of Authority, and corporate accounting standards. Leadership & Communication Lead and develop a cost controls team (cost engineers, cost analysts) capable of operating in fast‑paced, ambiguous conditions on multi‑billion‑dollar factory programs. Communicate complex cost and risk topics in clear, concise language to executives, lenders, and cross‑functional partners; elevate emerging issues with early‑warning clarity rather than after‑the‑fact reporting. Partner closely with leads in the Program Controls org to maintain a unified, data‑continuous view from the GMP baseline through field execution – ensuring the same WBS and cost structure used to build the GMP is the one used to govern change orders and track performance in the field. #LI-Hybrid Pay Disclosure The salary range for this role is USD $161,000–$213,260 for Georgia based applicants. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, geographic location, shift, and organizational needs. The successful candidate may be eligible for annual performance bonus and equity awards. We offer a comprehensive package of benefits for full‑time and part‑time employees, their spouse or domestic partner, and children up to age 26, including but not limited to paid vacation, paid sick leave, and a competitive portfolio of insurance benefits including life, medical, dental, vision, short‑term disability insurance, and long‑term disability insurance to eligible employees. You may also have the opportunity to participate in Rivian’s 401(k) Plan and Employee Stock Purchase Program if you meet certain eligibility requirements. Full‑time employee coverage is effective on their first day of employment. Part‑time employee coverage is effective the first of the month following 90 days of employment. More information about benefits is available at rivianbenefits.com. You can apply for this role through careers.rivian.com (or through internal‑careers‑rivian.icims.com if you are a current employee). This job is not expected to be closed any sooner than July 29, 2026. Equal Opportunity Rivian is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law. Rivian is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at View email address on click.appcast.io. Candidate Data Privacy Rivian may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Rivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services. Rivian may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions. Please note that we are currently not accepting applications from third party application services. #J-18808-Ljbffr