Research Staff Assistant

Research Staff Assistant

• 560139
• Palisades
• EIL Geochemistry
• Full Time
• Opening on: Oct 14 2026
• Grade R4

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• Job Type: Support Staff - Non-Union
• Bargaining Unit:
• Regular/Temporary: Regular
• End Date if Temporary:
• Hours Per Week: 35
• Standard Work Schedule:
• Building:
• Salary Range: $50,000-$54,600

The salary of the finalist selected for this role will be set based on a variety of factors, including but not limited to departmental budgets, qualifications, experience, education, licenses, specialty, and training. The above hiring range represents the University''s good faith and reasonable estimate of the range of possible compensation at the time of posting.

A strong internal candidate has been identified for this position, however, we are still accepting applications from other qualified candidates.

Position Summary

The Lamont-Doherty Earth Observatory of Columbia University in Palisades, NY, is seeking an Research Staff Assistant to provide research support within the Geochemistry department. Under the close supervision of the Professor/P.I., the RSA will assist with deep sea sample preparation and analysis including: sampling sediment cores, washing samplets to separate coarse and fine fractions, reviewing samples with a microscope, identifying and picking microfossil species and preparing microfossils for further analysis by the P.I.

Responsibilities

• Process deep sea samples for research: wet sieving sediment samples below 63um including a separate collection of fine and coarse fractions.
• Sample sediment core tops for building a map of seafloor surface sediment types.
• Visually review and analyze coarse fractions of sieved samples, identify different constituents in the sample including microfossils.
• Be responsible for maintenance and upkeep of lab supplies and minor equipment: 2 washing tables with 8 stations each, sieves and microscopes. Keep track of consumables.
• Correctly identify microfossil species and separate them from the larger samples. Clean and prepare microfossils for analysis.
• Will work under the close supervision of the Professor/PI and may use some independent judgement and initiative within defined parameters.

Minimum Qualifications

• Bachelor''s degree in a scientific discipline required. Minimum of one year of experience in a research environment is required. Strong written and verbal English skills required. Technical experience is required.

Preferred Qualifications

• College courses completed in science, math or physics is preferred.
• Capability with electronic equipment with computer interface is also preferred.

Equal Opportunity Employer / Disability / Veteran

Columbia University is committed to the hiring of qualified local residents.