--- title: Sr. Recruiter at Mariana Minerals in San Francisco, CA description: Mariana Minerals is hiring for the Sr. Recruiter role in San Francisco, CA. Pays $100K–$175K per year. See the full description and apply. type: job url: https://www.foundrole.com/jobs/sr-recruiter-at-mariana-minerals-01a118c2-596b-7225-82b6-9b20deccff0d date: 2026-10-08T00:15:44Z og_description: Join Mariana Minerals as Sr. Recruiter in San Francisco, CA. Pays $100K–$175K per year. Full-time, on-site role. og_image: https://www.foundrole.com/og/c4198r.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Search url: https://www.foundrole.com/jobs --- | | | |---|---| | **Company** | Mariana Minerals | | **Location** | San Francisco, CA | | **Salary** | $100K/yr - $175K/yr | | **Type** | Full Time | | **Posted** | Oct 07, 2026 | ## Description # **About Mariana Minerals** Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making. ## **The role** We are hiring a Sr. Recruiter to build the teams behind the teams at Mariana Minerals. You'll own full-cycle recruiting across corporate functions, helping us scale a software-first critical minerals company from the ground up. You'll partner directly with functional leaders to understand what great looks like, find people who have done this at fast-growing companies, and give every candidate an experience that reflects who we are. This is a great fit for someone who loves the full recruiting cycle, builds trust quickly with leaders, and wants to help shape how a company hires. ## What You'll Do - Own full-cycle recruiting for G&A and corporate roles, from intake through offer close - Partner with hiring managers and executives to define role requirements, hiring plans, and interview processes - Build creative sourcing strategies for both active and passive candidates across finance, legal, HR, operations, procurement, and other functions - Run personalized, thoughtful outreach that reflects our mission and stage - Manage multiple searches at once while keeping a high quality bar - Coach interviewers and hiring managers on structured interviewing, calibration, and debriefs - Lead compensation conversations, close candidates, and manage competing offers - Keep Ashby clean and current, and track pipeline health, time to fill, and other key metrics - Share market insights on compensation, talent availability, and competitor activity - Help build and improve recruiting processes, templates, and playbooks as we scale - Represent Mariana Minerals with a warm, engaging, and transparent candidate experience - Build diverse, high-quality pipelines across experience levels - Opportunity to help build our early-career and university recruiting efforts, including internships and new grad hiring, as we grow ## Desired Qualifications - 5-8+ years of full-cycle recruiting experience, with meaningful G&A or corporate recruiting in a high-growth startup or technology company - Experience recruiting across a range of functions (finance, legal, people, operations, sales, marketing) - Proven ability to partner with senior leaders and executives - Strong sourcing skills, including LinkedIn Recruiter, Boolean search, and passive candidate outreachExperience building recruiting processes or playbooks from scratch - Experience hiring for early-stage finance, legal, or people teams - Familiarity with seed-to-Series B recruiting environments - Expert in ATS tools (preference for Ashby) - Strong written communication and personalized outreach skills - Strong closing and negotiation skills - Data-driven approach to pipeline management - High ownership mindset and comfort with ambiguity - Passion for building exceptional teams and creating outstanding candidate experiences ## Nice to Have - Experience with campus or early-career recruiting - Experience in industrial, hardware, energy, mining, or deep tech companies ## **Our culture is built on four principles:** **Everyone Gets Home Safe.** We never put speed or cost ahead of people. **Extreme Ownership.** We take full responsibility for outcomes, relentlessly driving toward solutions. **Engineer Out Requirements, then Automate.** We simplify, optimize, and then automate for scale. **Share Your Legos.** We collaborate openly, share knowledge, and empower each other to build bigger, better solutions. **Join us as we build the future of responsible mineral sourcing and supply!** ## Skills - Outreach - SAP Certified Associate - Implementation Consultant - SAP SuccessFactors Recruiting: Candidate Experience - LinkedIn Recruiter - Calibration - Campus Recruiting - Negotiation - Sourcing - Market Intelligence - Ashby - Recruitment Strategies - Written Communication - Time to Fill - Boolean Search - Recruitment - Structured Interviewing ## Related - [Human Resources jobs](https://www.foundrole.com/careers/human-resources?utm_source=ai_markdown)- [Talent Acquisition jobs](https://www.foundrole.com/careers/human-resources/talent-acquisition?utm_source=ai_markdown)- [Recruiter jobs](https://www.foundrole.com/careers/human-resources/talent-acquisition/recruiter?utm_source=ai_markdown)- [Browse all companies](https://www.foundrole.com/companies?utm_source=ai_markdown) ## Explore this job market - [California](https://www.foundrole.com/locations/us/california?utm_source=ai_markdown) — 273556 jobs - [San Francisco, CA](https://www.foundrole.com/locations/us/california/san-francisco?utm_source=ai_markdown) — 27052 jobs - 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