Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Owns sourcing, contracting, supplier management, and lifecycle oversight for mobile and heavy equipment across mining operating sites and projects. The role evaluates OEM and dealer options, negotiates commercial terms, standardizes fleet composition, coordinates delivery and mobilization, resolves supplier issues, and supports equipment inspections. Frequent travel to operating and project sites is required.

Owns cost control for capital projects, including baseline budgets, commitments, actuals, forecasts, earned value, change management, contingency, cash flow, invoice verification, and leadership reporting. The role also automates cost-data pipelines across ERP, procurement, and scheduling systems using reporting, reconciliation, and exception-checking workflows.

Manage technical documentation across engineering, general contractor, and subcontractor teams for EPC projects. Responsibilities include reviewing vendor deliverables, maintaining document numbering and revision control, distributing payment applications, onboarding and training platform users, providing ongoing support, and producing weekly status reports to track deliverables and deadlines.

Commercial Counsel managing M&A, joint ventures, strategic partnerships, and commercial transactions for a minerals company. Responsibilities include due diligence, drafting and negotiating purchase, supply, offtake, royalty, procurement, and JV agreements; coordinating regulatory approvals and financings; managing outside counsel; and building scalable legal processes. The role partners with corporate development, operations, engineering, and project teams in a fast-paced environment.

Provide hands-on intellectual property counsel across patents, trade secrets, trademarks, copyrights, domains, open source, and commercial transactions. Develop IP strategy, manage patent portfolios and outside counsel, establish trade secret protections, negotiate technology-related agreements, conduct IP due diligence, and support cross-functional teams. Build the company’s IP infrastructure, policies, processes, and relationships while providing practical legal guidance in a fast-paced startup environment.

Develop sourcing strategies for highly technical roles, identify and engage passive candidates, conduct talent mapping and market research, partner with engineering leaders, build specialized candidate pipelines, track sourcing metrics, improve recruiting processes, and strengthen the employer brand and candidate experience.

Analyzes logistics requirements, freight markets, carrier options, routes, costs, lead times, and external supply-chain conditions. Builds logistics cost models, supports procurement negotiations, monitors freight spend and performance, identifies savings opportunities, and advises engineering, procurement, and operations teams. The role also contributes to logistics planning for site startups and communicates market constraints and risks to internal stakeholders.

Leads Mariana Minerals’ logistics function across operating sites and capital projects. Develops freight strategy, manages logistics staff and senior 3PL, carrier, and freight-forwarder relationships, oversees multimodal domestic and international shipments, ensures customs and Incoterms compliance, controls freight spend, and drives reporting and process improvements. Evaluates infrastructure investments and provides logistics expertise to procurement, engineering, capital projects, and site operations. Regular travel to operating and project sites is required.

Coordinates mineral processing and refinery engineering projects across multiple disciplines from concept through construction support. Responsibilities include managing schedules, budgets, documentation, document control, contractor activities, project costs, milestones, progress reporting, and schedule risks. The role also improves coordination processes and contributes to internal software tools. Requires cross-functional collaboration, project tracking, and delivery of engineering packages under schedule constraints.

Lead technical sourcing for engineering and automation teams by developing targeted searches, engaging passive candidates, conducting talent mapping and market research, partnering with recruiters and hiring managers, improving sourcing methodologies and tooling, and tracking metrics to build long-term candidate relationships and pipelines.