2,053,911open jobs
122,978companies
238,415added this week
Browse all
Salary
$130k – $185k per year
Location
In office (San Francisco)
Seniority
Senior · 6+ years exp
Visa
H-1B filings in 12 months: 15
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 15, 2026. Mariana Minerals scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Mariana Minerals is a software-first, vertically integrated critical minerals company headquartered in San Francisco, California. Founded in 2024, the company designs, builds, and operates its own domestic mining and refining operations to produce battery-grade lithium, copper cathode, and nickel essential for energy, AI, and defense infrastructure. At the core of its business is MarianaOS, an in-house software suite combining autonomous fleet systems, digital twin geologic modeling, dynamic process control, and LLM-powered capital project management platforms (CapitalProjectOS, MineOS, PlantOS) designed to accelerate commissioning timelines and reduce steady-state operating costs.

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.

About the Role

We are looking for an experienced and motivated Intellectual Property Counsel to join our growing legal team. This is a hands-on, generalist IP role for an attorney who wants to own the full range of intellectual property issues at a company building first-of-a-kind technology. You will report to the General Counsel and will be the primary legal resource on patents, trade secrets, trademarks, copyright, domain names, open source, and the IP aspects of our commercial transactions. As the first IP-focused hire, you will help build the infrastructure - policies, processes, templates, and outside counsel relationships - that protects the innovations behind Mariana’s technology and software platforms.

Key Responsibilities

IP Strategy & Portfolio Management

  • Develop and lead an IP strategy aligned with the company’s technology roadmap and business objectives in collaboration with the broader legal team

  • Build and manage the patent portfolio, from invention capture through prosecution

  • Establish a trade secret protection program, including guidance on when to patent versus protect as a trade secret

  • Oversee the trademark, brand, and domain name portfolios

Transactions & Commercial Support

  • Draft, review, and negotiate commercial agreement provisions that involve intellectual property, including licenses, strategic partnerships, joint development and research collaborations, software agreements, and purchase agreements.

  • Lead IP due diligence for financings, acquisitions, and strategic partnerships

  • Act as a team player and trusted business partner to cross functional project teams to identify risks early and align legal strategy with operational realities

  • Provide general legal support across the business as the company grows

Required Qualifications

  • J.D. from an accredited law school and active bar membership in good standing

  • 6+ years of intellectual property experience (law firm and/or in-house), with breadth across patents, trade secrets, trademarks, and copyright

  • Demonstrated experience managing patent prosecution and portfolios, including working directly with inventors and directing outside counsel

  • Experience drafting and negotiating IP-related commercial agreements, including licenses, joint development agreements, technology and software agreements, and IP provisions in broader commercial contracts

  • Technical fluency and the ability to engage deeply with engineers and scientists on complex processes, hardware, and software, translating technical detail into sound IP strategy

  • Strong drafting, analytical, and communication skills, with the ability to calibrate risk and translate complex legal issues into clear, practical guidance for non-legal stakeholders

  • Ability to work independently, manage multiple competing priorities, and operate effectively in a fast-moving, resource-constrained environment with limited direction

  • High degree of ownership and accountability - you see matters through from start to finish and have a low-ego and collaborative approach to tackle projects large and small across the organization

Preferred Qualifications

  • Registration to practice before the U.S. Patent and Trademark Office

  • Technical degree in chemical engineering, chemistry, materials science, metallurgy, mechanical or electrical engineering, computer science, or a related field

  • Experience in a fast-paced startup or similar organization, ideally including building an IP function or program from the ground up

  • Experience with IP in mining, energy, chemicals, advanced materials, industrial processing, robotics, or other physical or deep-tech industries

  • Experience with international filing strategy (including PCT practice), trade secret programs, and open-source governance

  • Experience with IP due diligence, licensing transactions, and IP disputes or litigation support

  • Experience building or improving processes from scratch, including by leveraging software and/or AI

Location

  • San Francisco, CA or Houston, TX or Remote

  • May include limited travel expectations as needed.

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!

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,053,911 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Legal
Similar stack
Same company
San Francisco
$155k – $206k per year · In office · Full-Time · 8+ years exp · High School Diploma · Washington
Apply
$155k – $206k per year · In office · Full-Time · 8+ years exp · High School Diploma · Washington
Apply
$200k per year · In office · Contractor · Whippany
Apply
$78k – $130k per year · In office · Full-Time · Tyler
Apply
Paralegal 1 hour ago
In office · Full-Time · 7+ years exp · Bachelor's Degree · New York
Apply
Commercial Counsel 18 days ago
$130k – $185k per year · In office · Full-Time · 5+ years exp · San Francisco
Apply
≈ $68k – $174k per year (Estimated) · In office · Full-Time · Bachelor's Degree · Houston
Python
SQL
Apply
≈ $68k – $174k per year (Estimated) · In office · Full-Time · Bachelor's Degree · Houston
Apply
≈ $41k – $93k per year (Estimated) · In office · Full-Time · Moab
Apply
$100k – $160k per year · In office · Full-Time · 8+ years exp · Bachelor's Degree · Houston
Python
MATLAB
Apply
$207k – $225k per year · Remote (United States) · Full-Time · 8+ years exp · San Francisco
Apply
$160k – $200k per year · In office · Full-Time · 1+ year exp · San Francisco
Apply
$86k – $115k per year · Equity · In office · 7+ years exp · Bachelor's Degree · San Francisco
Apply
$130k – $160k per year · In office · 10+ years exp · High School Diploma · San Francisco
Apply
$155k – $210k per year · Hybrid · Full-Time · Bachelor's Degree · San Francisco
Python
Java
C++
MATLAB
Visual Basic
Apply
See all jobs
This is one of many
2,053,911 more open roles from verified company boards, updated every day.