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Senior AI Engineer - Finance
Bechtel Corporation
Washington, DC
- $140,800 to $203,700 USD / year
Salary Range: $140,800 - $203,700 annually (salary range is based on market data; final salary offered is determined by education, experience, and qualifications of the applicant.)
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VP AI Data Engineering, Business Insurance
Hartford Fire Ins. Co
Hartford, CT · Morristown, NJ
Join The Hartford as we continue to advance data and AI capabilities across Business Insurance. We are seeking a highly accomplished Vice President of AI Data Engineering to lead the…
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Quality Principal Engineer I
Zimmer, Inc.
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Responsible for gathering relevant, factual information and data in order to solve quality related problems. Resolve issues by identifying and applying solutions from acquired technical…
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Senior Oracle Database Administrator, ERP & Cloud
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Norwalk, CA
- $65 to $70 USD / hour
Manage database availability and replication using Oracle RAC and Data Guard.
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Senior CI/CD & Infrastructure Automation Engineer
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San Jose, CA
Design and implement robust CI/CD pipelines using Jenkins and Groovy to automate software delivery processes.
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NPC Engineering Technician II (T2) 2nd Shift
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Austin, TX
Performs complex electro-mechanical technical functions and activities such as design, test, checkout, fabrication, modification, troubleshooting and assembly of electronics and…
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Product Quality & Reliability Engineer IV - (E4)
Applied Materials, Inc
Santa Clara, CA
…work with development engineers to ensure proliferation of Design For Reliability (DFR) methods into our stream of new product developments. You will complete the reliability analysis for…
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ERP Business Systems Engineer (Infor SyteLine)
Stored Energy Systems
Longmont, CO
Design and support integrations between SyteLine and connected platforms such as CRM, CPQ, WMS/MES, business intelligence, document management, data warehouse, shipping, and finance…
Added 1 min ago
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Senior Policy Manager, Anticorruption and Accountability
Common Cause
Remote, United States
- $100,786 to $116,699 USD / year
In collaboration with the Senior Policy Director, Anti-Corruption & Accountability, design and implement strategic campaigns to support campaign finance reform, ethics, and anti-corruption…
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Survey Manager - Power Construction
Kiewit
Lenexa, KS
…teams to ensure survey activities support project schedules, design requirements, and construction execution. The position requires strong technical knowledge of construction surveying as…
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Cloud Java Backend Engineer
SCI SOLUTIONS GLOBAL
Jersey City, NJ
Cloud Java Backend Engineer – Distributed Data Platforms
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Backend Engineer – Java or Python & AWS
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Jersey City, NJ
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Senior Engineer, Mechanical - Fixed Equipment & Piping Integrity
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United States
…supplies. Using reliable, proven technology in an innovative plant design configuration, Venture Global’s modular, mid-scale plant design will replace traditional designs as it allows for…
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Fullstack Software Engineer II, Rebates
Conga
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Design and implement Java services, REST endpoints, business rules, and data access code for rebate workflows.
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Senior Software Engineer - Operational Improvement
Western Governors University
Salt Lake City, UT
…students. You’ll be trusted to make thoughtful technical decisions, design reliable and scalable solutions, and take software from concept through…
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Program Manager, AWS Payments & Fraud Prevention
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…technologies, such as Machine Learning and Artificial Intelligence, data lakes and analytics, and Internet of Things. AWS Platform is the glue that holds the AWS ecosystem together. Whether…
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Sr Acoustic Engineer, Risk and Resiliency
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As AWS's data center portfolio continues to expand across the Americas, the frequency and complexity of acoustic-related interactions with jurisdictions and local communities has grown…
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Electrical Design & Verification Engineer (DVE), Leo Optical ISL Development
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The Design Verification Engineer will be a member of the Avionics team, focusing on the design verification of the various electrical functions of high-performance communication systems.
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Applied Scientist, Mobile Manipulation Robotics (I/O)
Amazon.com Services LLC
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- Data Management: Process and prepare training data, including data governance, provenance tracking, data quality checks and creating reusable data pipelines.
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IP
After School Enrichment Specialist - IDEA Pharr (Immediate Opening)
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Ability to track data weekly and monthly for reporting
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DIRECTOR-RN CARE NAVIGATION
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Financial Analyst I
Williams-Sonoma
San Francisco, CA
Creative problem solving and strategic thinking skills – able to delve into business issues and large amounts of data to form insights and recommendations.
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Product Development Merchandiser
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West Jordan, UT
Research and analyze industry competitive products – based on price points, features, functions, design, color ways and depth of line
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SV BCBA ELK
ACES
Elk Grove, CA
- $85,000 to $100,000 USD / year
Craft Tailored ABA Programs: Design, develop, and implement customized ABA programs to meet the unique needs of each child.
Added 4 mins ago
Senior Project Manager
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Coordinate delivery across application , data, infrastructure, and vendor teams where responsibilities span multiple functions.

Lithios Inc

Senior R&D Engineer - Electrode & Cell

Medford, MA, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Position Overview Lithios seeks a research scientist who will work with the R&D, engineering, and manufacturing teams to deliver solutions in the following areas:

developing, optimizing, and testing electrode structures and cell architectures to improve electrochemical lithium extraction performance;
identifying and evaluating electrode and cell design factors that impact the effectiveness of lithium extraction from complex multicomponent mixtures;
quantifying and optimizing trade-offs in electrode and cell design, electrochemical operating conditions, and fluid management to maximize system performance;
translating lab-scale learnings about cell operating conditions into system- and process-level designs and decisions;

This full-time role is hands-on in Medford, MA. Success may require interfacing with suppliers and partners. This role reports to the Director of R&D.

Candidate Qualifications

Bachelor’s, Master’s, or PhD in materials science, chemical engineering, chemistry, mechanical engineering, or a related field or similar relevant experience.
5+ years of experience in electrochemical systems including lithium-ion batteries, flow batteries, supercapacitors, capacitive deionization, electrolyzers, fuel cells, electrodeposition, or electrowinning.
Expertise in electrochemical characterization techniques including potentiometry, constant current and constant potential methods, cyclic voltammetry, and electrochemical impedance spectroscopy. Experience with materials characterization techniques such as SEM, XRD, XPS, porosimetry, or related methods is a plus.
Demonstrated experience developing, optimizing, and characterizing electrodes, electrochemical cells, or electrochemical processes. Experience with flow cells, electrochemical stacks, porous electrodes, or other electrochemical cell architectures is a plus.
Strong understanding of electrochemical kinetics, mass transport, charge transport, and the factors governing rate capability in electrochemical systems
Experience designing experiments, analyzing complex data, identifying performance-limiting mechanisms, and translating results into actionable engineering improvements.
Ability to independently drive technical projects from problem definition through experimental validation and implementation.
Ability to work hands-on with systems to understand challenges, find creative solutions to unconventional problems, and iterate rapidly to maximize learning rates.
The desire to be in a dynamic startup environment with a focus on critical thinking to find impactful solutions to difficult challenges.

Key Responsibilities

Design and execute experiments using appropriate electrochemical methods to quantify electrode and cell performance.
Develop a quantitative understanding of performance bottlenecks, correlate material and fluid properties with electrochemical performance, and use experimental data to guide design decisions.
Develop and optimize electrode structures, compositions, and fabrication methods to maximize performance metrics while managing cell design and manufacturing considerations.
Establish clear performance metrics, design structured experiments, and iterate rapidly to improve lithium extraction rates and efficiency.
Translate promising lab-scale results into practical cell designs, manufacturing methods, and process design decisions.
Communicate technical challenges and results across the organization to advance product and process development.
Mentor and lead junior engineers and technicians, including interns/co-ops.

Compensation and Benefits

Competitive salary.
Equity in the company.
A 401(k) plan with employer matching.
Medical, dental, and vision insurance.
20 days of paid time off and 10 days of paid sick time off, in addition to all federal holidays and all days between Christmas and New Year’s Day.
Eight weeks of paid parental leave, with the option to extend for an additional four weeks of unpaid leave.
Flexible bereavement leave policy, including time off for the loss of a pet.
Coverage of up to $5,000 in eligible moving expenses*.
Company-supported opportunities in career development as well as the opportunity to be a leader in a rapidly growing organization.
A fun, diverse, and talented team focused on making the biggest impact possible on the lithium industry.

*Eligible moving expenses include moving household goods and personal effects, employee travel and lodging, packing/unpacking services

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More about this job

Skills

Research
Materials science
Chemical engineering
Mechanical engineering
SEM
Critical thinking
Design process

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