Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Analytical Chemist III - Protein

$95k - $115k
Full-time

Alta Resource Technologies, Inc.

About Alta

Alta Resource Technologies (Alta) is a next generation mining company that uses synthetic biology to separate critical minerals from conventional and unconventional resources, including e-waste. Founded in 2023, the company is expanding its team in Boulder, CO. The exponential growth of new tech industries, as well as the information technology sector, are driving historic growth in mineral demand and stressing existing supply streams. Meeting new demand, diversifying the supply chain, and producing minerals in a more sustainable manner requires the rapid development, deployment and scaling of new technologies. This mineral challenge represents a historic opportunity for technology development and value creation. Alta is proud to be at the vanguard of this mega trend.

Analytical Chemist III - Protein

Location: Boulder, CO
Reports To: Associate Director of Analytical Chemistry

About Us

Alta is reinventing how the world sources critical minerals — using protein-based chemistry to extract rare earth elements and other essential materials from challenging feedstocks with unmatched selectivity. By dramatically reducing the cost and environmental impact of mineral separation, Alta is making it possible to unlock new sources of supply for 21st-century technologies. As global demand accelerates, securing these materials has become one of the most urgent challenges facing U.S. competitiveness and national security. Backed by top investors and government partners, Alta is growing fast and hiring mission-driven scientists and engineers to help us scale our platform and transform the future of mining.

Role Summary

Alta is seeking an Analytical Chemist III – Protein to join our growing Analytical Chemistry group. This role will develop, qualify, and execute analytical methods for protein and biomolecule characterization in support of Alta’s separation processes and innovation pipeline.

The ideal candidate will bring strong hands-on experience with protein analytics, with particular emphasis on HPLC method development. Additional responsibilities will include developing high-throughput and complementary methods using techniques such as UV-Vis, plate-based assays, and SDS-PAGE, as well as interpreting protein characterization data.

This position will serve as the technical lead for protein analytics within the Analytical Chemistry group and will partner closely with Biology, Chemistry, and Process Engineering teams to establish robust, scalable analytical workflows.

Key Responsibilities

Analytical Method Development and Execution

  • Develop, optimize, qualify, and execute analytical methods for protein and biomolecule characterization, with HPLC as a primary area of ownership.
  • Establish robust, reproducible workflows using techniques such as HPLC-DAD, UV-Vis, plate-based assays, SDS-PAGE, and other applicable protein analytical methods.
  • Develop scalable and high-throughput analytical approaches to support increasing sample volume and rapid experimental iteration.
  • Troubleshoot method performance, resolve analytical challenges, and improve assay reliability, throughput, and data quality.
  • Support interpretation and integration of data generated by third-party laboratories, including LC-MS and other specialized protein characterization techniques.

High-Throughput Workflow Development

  • Develop and implement high-throughput protein analytical workflows to support increased sample volume and rapid experimental iteration.
  • Optimize sample preparation, assay design, and analytical workflows to reduce manual handling and improve operational efficiency.
  • Partner with cross-functional teams to identify bottlenecks and build scalable analytical solutions that support evolving R&D needs.

Collaboration and Technical Leadership

  • Serve as the technical lead for protein analytics, providing guidance on method selection, data interpretation, and analytical strategy.
  • Support method standardization, tech transfer, and adoption of best practices across protein analytical workflows.
  • Partner closely with Biology, Chemistry, and Process Engineering teams to define analytical needs and translate them into effective testing strategies.
  • Communicate analytical results, limitations, and recommendations clearly to technical and cross-functional stakeholders.
  • Coordinate with external laboratories and vendors for specialized protein characterization, including review and interpretation of third-party data.

Required Qualifications

  • B.S. or M.S. in Chemistry, Biochemistry, Analytical Chemistry, or a related scientific discipline.
  • 7+ years of relevant analytical laboratory experience
  • Hands-on experience developing, optimizing, and executing HPLC methods for proteins, peptides, or other biomolecules.
  • Experience with complementary protein analytical techniques such as UV-Vis, plate-based assays, SDS-PAGE, or similar methods.
  • Demonstrated ability to troubleshoot analytical methods, interpret data, and communicate results across technical teams.

Preferred Qualifications

  • Experience with LC-MS for protein, peptide, or biomolecule characterization, including TOF, QTOF, or Orbitrap platforms.
  • Prior experience scaling protein analytics into higher-throughput laboratory environments or supporting development programs with increasing sample demand.
  • Familiarity with protein quantification, purity, aggregation, or stability assays.
  • Experience qualifying or validating analytical methods in a research or process-development environment.
  • Experience working with external laboratories, instrument vendors, or contract testing partners.

Compensation & Benefits

The starting pay range for this position is $95,000 - $115,000 commensurate with educational background and work experience.

Benefits include:

  • 401(K)
  • Medical, Dental, Vision plans (or equivalent)
  • Flexible Time Off
  • Paid Parental Leave
  • Paid Sick Leave
  • Company Holidays

EOE

Alta Resource Technologies is an equal opportunity employer committed to building a workforce that reflects the diversity of the communities we serve. We believe that varied perspectives, experiences, and backgrounds strengthen our team and drive better outcomes for our clients and partners.

We welcome and encourage applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. Our hiring decisions are based solely on qualifications, merit, and the needs of the business. Alta participates in e-Verify for all positions.

If you require accommodations at any point in the hiring process, please let your recruiter know.

For information about Alta's privacy practices, see our Privacy Policy.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Analytical Chemist III - Protein in Boulder, CO vacancy
  •  ...People Vision We strive for excellence. We share our passion. Together, we make a difference in patients' lives. Summary Performs analytical research and development activities for the purpose of designing/improving a manufacturing process or technology, as well as... 
    Suggested
    Contract work
    Local area
    Worldwide
    Flexible hours

    Corden Pharma - A Full-Service CDMO

    Boulder, CO
    12 hours ago
  • $50 - $65 per hour

    Principal Analytical Chemist - Contract‑to‑Hire Kelly® Science & Clinical is seeking a Principal Analytical Chemist for a contract‑to‑hire opportunity with a leading CDMO in Boulder, CO. If you are driven by the prospect of translating cutting‑edge scientific discoveries... 
    Suggested
    Contract work

    Kelly

    Boulder, CO
    2 days ago
  •  ...the well-being of patients.   SUMMARY Performs and leads analytical research and development activities for the purpose of designing...  ...Develop effective collaborations with other analytical chemists within the group and other scientists in project teams. Interact... 
    Suggested
    Contract work
    Local area
    Flexible hours

    Corden Pharma Colorado

    Boulder, CO
    22 days ago
  •  ...dosing. The Role: We are seeking an Experienced Computational Chemist who thrives at the intersection of molecular modeling, data‑driven...  ...‑based and ligand‑based drug design methods—including docking, protein modeling, and a range of computational techniques—to support... 
    Suggested
    Full time
    Temporary work
    Work at office
    Local area
    Immediate start

    Cogent Biosciences

    Boulder, CO
    1 day ago
  • $68k - $80k

     ...be at the vanguard of this mega trend. QC Chemist Location: Boulder, CO Reports To: Director of Analytical Chemistry About Us Alta is reinventing...  ...the world sources critical minerals — using protein-based chemistry to extract rare earth elements... 
    Suggested
    Full time
    Work experience placement
    Immediate start
    Flexible hours

    Alta Resource Technologies, Inc.

    Boulder, CO
    1 day ago
  • $166k - $256k

    Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation...
    Temporary work
    Work at office
    Flexible hours

    ColdQuanta

    Boulder, CO
    1 day ago
  • $160k - $185k

     ...experience in neutral atom trapping or cold atom physics is not required. Responsibilities Perform theoretical modeling (both analytical and numerical), prototyping, and experimental validation to translate novel optical concepts into deployable hardware for scaling... 
    Temporary work

    Atom Computing

    Boulder, CO
    28 days ago
  •  ...throughput Possesses an individual area of technical expertise, which others consult them for advice Collaborates closely with Analytical Development, Manufacturing, QA, Regulatory, and external partners Provides expert input on project timelines, risks, and... 
    Contract work
    Worldwide
    Flexible hours

    Corden Pharma Boulder Inc

    Boulder, CO
    3 days ago
  • $110k - $145k

     ...CO) — On-site About the Role We are seeking a hands‑on Senior Chemist to invent, synthesize, purify, and characterize ferroelectric...  ...improve workups and polish steps accordingly. Build reliable analytical methods for new analog families so lots can be compared cleanly... 
    Night shift

    Polaris Electro-Optics, Inc.

    Boulder, CO
    2 days ago
  • $166k - $256k

    Job Description Job Description Infleqtion is a global quantum technology company solving the world's most challenging problems. The company harnesses neutral atom quantum technology to build and integrate quantum computers, sensors, and networks. From fundamental physics...
    Temporary work
    Work at office
    Flexible hours

    Infleqtion

    Boulder, CO
    28 days ago
  • DescriptionInfleqtion is a global quantum technology company solving some of the world’s most challenging problems. We build and integrate quantum computers, sensors, and networks. From fundamental physics to leading-edge commercial products, Infleqtion enables “quantum...
    Full time
    Temporary work
    Work at office
    Flexible hours

    ColdQuanta

    Louisville, CO
    3 days ago
  • $130k - $211k

    Job Description Job Description Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer...
    Temporary work
    Work at office
    Flexible hours

    Infleqtion

    Boulder, CO
    10 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Analytical Chemist III - Protein. Be the first to apply!