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Scientist, Data Scientist, Data Analyst

Job in Nevada, Story County, Iowa, 50201, USA
Listing for: APTIM
Full Time position
Listed on 2026-03-01
Job specializations:
  • Quality Assurance - QA/QC
    Data Analyst
  • Science
    Data Scientist
Salary/Wage Range or Industry Benchmark: 70020 - 116786 USD Yearly USD 70020.00 116786.00 YEAR
Job Description & How to Apply Below
Location: Nevada

Job Overview

Aptim Federal Services, LLC (APTIM) has an opening for an analytical chemist to provide analytical data audit and data validation support under two APTIM subcontracts with GDIT:
Quality and Sample Support (QSS) and Science and Technology Support (STS) EPA Scientific Support for the Great Lakes National Program Office (GLNPO) in Las Vegas, NV.

Key Responsibilities /Accountabilities
  • Evaluate laboratory organic analytical data for data audit and data validation purposes from various instrumental methods following the standard/published method/standard operating procedures (SOPs) from analytical techniques and instruments including, but not limited to, the following:
    Gas Chromatography (GC-FID/ECD) for pesticides, Aroclors, CB Congeners, and herbicides;
    Gas Chromatography/Mass Spectrometry (GC/MS) for VOCs, SVOCs, SVOC-SIM, and polynuclear aromatic hydrocarbons (PAH);
    Higher Resolution GC/High Resolution MS (HRGC/HRMS) for polychlorinated diobenzo-dioxins and
    -furans (PCDDs/PCDFs);
    Liquid chromatography-triple quadrupole mass spectrometry (LC-MS/MS) for perfluoroalkyl substances (PFAS);
    Total Organic Carbon (TOC);
    Diesel Range Organic, Gasoline Range Organic (DRO/GRO);
    Ion Chromatography (IC) for anions;
    High Pressure Liquid Chromatography (HPLC);
    Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES);
    Inductively Coupled Plasma Mass Spectrometry (ICP-MS);
    Wet Chemistry and Extractions.
Data Audits of Contract Laboratory Program (CLP) Data
  • CLP methods SFAM
    01.1, SFAM
    02.x, SAMP
    01.x, and HRSM
    02.x Statement of Work Requirements
  • Staged Electronic Data Deliverable (SEDD) data assessment including SEDD Stages 2a, 2b, and 3
  • CLP SOW QA/QC, data integrity, and quality requirements as outlined in the SOWs.
Data Validation
  • CLP National Functional Guidelines (NFG) for Organic Data Review
  • CLP National Functional Guidelines for Inorganic Data Review
  • Guidance on Data Verification and Data Validation (EPA QA/G8)
  • Region-specific data validation SOPs
  • QA/QC requirements described in Project-specific Quality Assurance Project Plans (QAPPs)
  • Assign data qualifiers to the analytical hardcopy data and electronic data deliverables (EDDs) per the relevant guidance document(s)
  • Experience and understanding sufficient to enable application of professional judgement in assigning data qualifiers
Support Report Development
  • Data audit reports that document deficiencies using standardized data audit comments for identified data audit, electronic audit, and SEDD defects
  • Tier 1 and Tier 2 Data validation reports that include a cover page, summary table, and detailed comments on QA/QC
  • Perform peer review of data audits and data validation performed by other team members
Additional Responsibilities
  • Provide training to junior data auditors/data validators
  • Perform peer review of data audit and data validation reports
  • Compile method/SOP quality controls (QCs) and assist with developing and updating data audit and data validation standard operating procedures (SOPs) as required
  • Maintain paper/electronic laboratory notebooks and document analyses consistent with EPA policies and procedures.
  • Prepare and make oral presentations to EPA as directed.
Basic Qualifications
  • B.S. or M.S. in a scientific field (preferably chemistry) with 10+ years of related experience.
About APTIM

APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living. A leading professional solutions firm, we specialize in environmental, sustainability, resilience, and infrastructure solutions. Our team of experts provide these integrated solutions for forward-thinking government agencies, commercial and industrial clients, and energy customers. Together, we create sustainable and resilient communities for all.

What

You Can Expect From APTIM
  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $70,020–$116,786. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.

Employee Benefits
  • Medical, vision, and dental insurance:
    Through the marketplace, our employees can choose benefits from five metallic levels and several carriers to find the right benefits that work for them in their location.
  • Company paid and optional Life insurance
  • Short-term and long-term disability insurance
  • Accident, Critical Illness, and Hospital Indemnity coverage
  • Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
  • 401(k) – APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The…
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