Inorganic Chemist State of IndianaInorganic ChemistIndianapolis, INA Day in the Life: The essential functions of this role are as follows: Perform chemical and physical analysis on various clinical, food, water, environmental or other submitted materials to determine presence and/or level of contaminants or toxic substances using a variety of instruments using management approved procedures. A robust, comprehensive program of leave policies covering a variety of employee needs, including but not limited to: 150 hours of paid New Parent Leave and up to eight weeks of paid Childbirth Recovery Leave for eligible mothers.
Inorganic Process Chemist II LATICRETEInorganic Process Chemist IIBethany, ConnecticutThis role partners closely with Operations, Quality, and Supply Chain to translate robust formulations into reliable, scalable processes while driving continuous improvement, raw material qualification, and technical problem-solving across plants. Additionally, the role identifies new ingredients, suggest quality control tests for new products, and may recommend improvements in analytical equipment, procedures, and techniques.
Analytical Chemist - Inorganic (55304) Applied Technical Services IncAnalytical Chemist - Inorganic (55304)MARIETTA, GAThis chemist level position at ATS will primarily involve the analysis of samples using ICP-AES and ICP-MS but may also include analysis using the following methodologies/equipment: XRF, spark OES, LECO combustion analysis and microwave assisted sample digestion. Whether the customer needs to know the composition of a metal alloy or an unknown process contaminant they just found, ATS Chemistry can determine the material composition and identification of their samples.
Synthesis Chemist - Inorganic Materials Quoherent IncSynthesis Chemist - Inorganic MaterialsWinston Salem, NCFollow established protocols with precision, prepare technical reports and keeping detailed laboratory notes to ensure conditions and results are traceable maintaining reproducibility in all experiments. The role requires expertise in inorganic synthesis, strong skills in solid-state chemistry, crystal growth techniques, and advanced materials characterization.
SC32P2 Information Scientist - Organometallic/Inorganic/Coordination Chemist Chemical Abstracts ServiceSC32P2 Information Scientist - Organometallic/Inorganic/Coordination ChemistColumbus, OHThey leverage their education and specialized training to curate high-quality research data from patents from 64 patent offices, thousands of journals, technical reports, books, conference proceedings and dissertations published in 180 countries and in more than 50 languages. Position Summary: The Coordination chemist applies scientific expertise, analytical skills, problem solving capabilities, and relevant language skills to help build CAS's world-class collection of chemical information data.
Chemist III Commonwealth of MassachusettsChemist IIILawrence, MAChemist III'',''Chemist III'',''United States-Massachusetts-Lawrence-37 Shattuck Street'',''United States-Massachusetts-Lawrence-37 Shattuck Street'',''Science'',''Science'',''Department of Environmental Protection'',''Department of Environmental Protection'',''Full-time'',''Full-time'',''Day'',''Day'',''Jun 30, 2026, 11:52:30 AM'',''Jun 30, 2026, 11:52:30 AM'',''1'',''1'',''121,711.20'',''82,938.44'',''121,711.20'',''Yearly'',''Chris Mendez / EEADiversity@mass.gov'',''Chris Duties include, but are not limited to, the following: Perform complex inorganic chemical analyses of environmental samples using EPA-approved methods and advanced analytical instrumentation, including ICP-OES, ICP-MS, ion chromatography, mercury analyzers, UV-Vis spectrometry, and related laboratory equipment.
Senior Chemist Adhesives and Construction Products Center Township PA ARDEX AmericasSenior Chemist Adhesives and Construction Products Center Township PAPAWe are seeking an experienced SENIOR CHEMIST, with experience of Adhesives and Construction Products, to join our Research & Development team at our flagship corporate headquarters and manufacturing facility located at 400 ARDEX Park Drive, Center Township, PA, 15001. This is an exciting opportunity for a technically strong and commercially minded Senior Chemist who enjoys developing innovative products, solving complex formulation challenges, and leading projects from concept through commercialization.
Senior Chemist, Adhesives and Construction Products, Center Township, PA ARDEX AmericasSenior Chemist, Adhesives and Construction Products, Center Township, PACenter Township, PA, PAWe are seeking an experienced SENIOR CHEMIST , with experience of Adhesives and Construction Products , to join our Research & Development team at our flagship corporate headquarters and manufacturing facility located at 400 ARDEX Park Drive, Center Township, PA, 15001 . This is an exciting opportunity for a technically strong and commercially minded Senior Chemist who enjoys developing innovative products, solving complex formulation challenges, and leading projects from concept through commercialization.
Senior Chemist Johns Hopkins University Applied Physics Laboratory LLCSenior ChemistLaurel, MDIn our group, researchers are encouraged to develop original research concepts, establish new technical capabilities, publish their findings in peer-reviewed journals, and build collaborations across disciplines. You will have the opportunity to work across a broad range of research domains including synthetic chemistry, polymer science, coatings, electrochemistry, energy storage, inorganic chemistry, and advanced materials development.
Chemist I Texas Health and Human Services CommissionChemist IAustin, TXInitial Screening Criteria: Have earned a bachelors degree in chemistry, environmental sciences, biological sciences or physical sciences from an accredited college or university with at least 24 credits of college level chemistry courses. Brief Job Description: Performs routine chemical testing and related duties in the Environmental Sciences Inorganic Chemistry Group under the moderate guidance of a Chemist IV Team Lead and with limited latitude for the use of initiative and independent judgement.
Field Chemist StratAcuity Staffing Partners IncField ChemistDanvers, MA$54,080–$54,081 / yearIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Postdoctoral Fellow - Synthetic Chemist Indiana UniversityPostdoctoral Fellow - Synthetic ChemistBloomington, INThe Department of Chemistry in the College of Arts + Sciences at Indiana University consists of a well-rounded research community with cutting-edge expertise in a wide variety of modern disciplines including analytical chemistry, organic chemistry, inorganic chemistry, physical chemistry, materials chemistry, and biochemistry. Interested candidates should submit a cover letter, CV, maximum 5-page research proposal, and contact information for three references to http://indiana.peopleadmin.com/postings/33329 .
CHEMIST (NC) City of CIncinnatiCHEMIST (NC)Cincinnati, OH$73,185.21–$98,354.81 / yearPhysical Conditions: Duties require maintaining physical condition necessary for sitting, standing and walking for prolonged periods of time; light and moderate lifting and carrying; general manual dexterity required; ability to distinguish colors required; must be able to operate assigned vehicle, as assigned. The City of Cincinnati offers its employees competitive salaries and a comprehensive benefit package designed to actively attract and retain quality employees to add additional value to the City of Cincinnatis workforce.
NewChemist - Liquid Chromatography Actalent IncChemist - Liquid ChromatographyPortland, ORProfessional growth is a key focus, with opportunities to work on challenging projects, gain exposure to advanced technology, test a wide range of analytes across multiple tests and matrices, and pursue a clear advancement path toward higher-level and supervisory roles. Additional perks include access to select employee stores, designated free parking in downtown Portland, and an annual bonus program that has historically provided a bonus valued at about one month's salary, with prorated eligibility for new hires when applicable.
CHEMIST III - PEARL CITY, OAHU State of HawaiiCHEMIST III - PEARL CITY, OAHUPearl City, HI$5,107–$6,221I do not possess a Bachelors degree, but possess excess Specialized Experience, or other responsible administrative, professional or analytical work experience that provided knowledge, skills and abilities comparable to those acquired in four (4) years of successful study while completing a college or university curriculum leading to a baccalaureate degree in chemistry or a closely related science as described in the Minimum Qualification Requirements. Specialized Experience: One year (1) of professional work experience which demonstrated the ability to apply the scientific laws and principles of chemistry to predict results; or to interpret and evaluate the results of professional research or analyses by other chemists; or to assess the need for and validity of proposed changes and improvements in laboratory procedures and methods.
Analytical Chemist-Mass Spectrometrist Canadian Nuclear Laboratories LtdAnalytical Chemist-Mass SpectrometristBoulder, CORemoteKnowledge, Skills & Abilities In-depth knowledge in at least one of the following areas: Sample preparation techniques, including dissolution/separation/pre-concentration and ICP-MS analysis of elements and isotopes in diverse types of samples, or mass spectrometric analysis of gases in gas samples and analysis of gaseous elements as impurities in metal samples by commercial instruments or an in-house-built instrument. Location: Fully Onsite This role is a fully onsite role that requires the employee to primarily work at CNL's Chalk River Laboratory site, with only occasional opportunities to work remotely, if desired by the employee.
Assistant Computational Chemist / Chemical Engineer - Catalysis Argonne National LaboratoryAssistant Computational Chemist / Chemical Engineer - CatalysisLemont, IL$94,486–$147,398.94 / yearArgonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. This role involves conducting multiscale modeling, spectroscopy simulations, and the development of machine learning methods and automated workflows for multi-fidelity, multiscale, and multiphysics simulations.
Associate Chemist Revvity IncAssociate ChemistHopkinton, MA$50,500–$60,000 / yearUtilizing traditional synthetic chemical techniques, the scientist will execute routine chemical procedures involving solid state chemistry, wet chemistry, organic chemistry, inorganic chemistry, HPLC, analytical analysis for the production and analysis of chemical compounds. Support general lab functions, maintenance of equipment, product quality, packaging, on-time delivery of products, ensure cleanliness of workplace and good general laboratory techniques.
Lead QC Chemist DuPont Electronic Materials CMPLead QC ChemistBellevue, WashingtonThe Senior Chemist will prove leveraged leadership for lab operations and improve test methods to enhance the productivity and reliability of lab performance. This highly visible opportunity will lead the deployment of lab management systems and the improvement of work processes within multiple plant QC laboratories.
Chemist Gables Search GroupChemistLancaster, SC$45,000–$75,000General Responsibilities: Train on the operation of the following instrumentation but not limited to: Laboratory Balances, High Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), Automated Titrators, FTIR, UV/Vis Spectrophotometer, Polarimeter, Dissolution and Disintegration Instrumentation. Stay current on publications released by USP, FDA and other pertinent regulating bodies to ensure the Laboratory complies in the areas of analytical applications, release specifications, and documentation practices.
Process Chemist Eastman Kodak CoProcess ChemistRochester, NY$70,000–$80,000 / yearThis role is responsible for troubleshooting and resolving process issues, identifying and implementing continuous improvement opportunities, commercializing new manufacturing processes, and ensuring safe, reliable, and cost-effective production of specialty chemicals for internal and external customers. The Process Chemist serves as the subject matter expert for assigned products and key technical resource for operations, leveraging engineering principles and data-driven methodologies to optimize process performance, improve efficiency, and enhance product quality.
NewChemist - Gas Chromatography Actalent IncChemist - Gas ChromatographyPortland, OR$49,920–$57,200 / yearPerform routine sample extraction, chemical isolation, and sample clean-up using techniques such as blending, shaking, Soxhlet extraction, digestion, solid phase extraction (SPE), distillation and condensation, liquid-liquid partitioning, and chemical derivatization. You will work primarily at the bench, performing sample preparation, extractions, and instrument operation on equipment such as GC, GC-MS, pH meters, centrifuges, balances, pipettes, blenders, nitrogen evaporators, and rotary evaporators.
Senior Chemist Johns Hopkins Applied Physics LaboratorySenior ChemistLaurel, MarylandFull timeIn our group, researchers are encouraged to develop original research concepts, establish new technical capabilities, publish their findings in peer-reviewed journals, and build collaborations across disciplines. You will have the opportunity to work across a broad range of research domains including synthetic chemistry, polymer science, coatings, electrochemistry, energy storage, inorganic chemistry, and advanced materials development.
R&D Formulation Chemist Filtration Group CorpR&D Formulation ChemistBuffalo, NYFiltration Group has the broadest portfolio of solutions in the industry and has had a particular focus on building a leading platform of solutions focused on the Life Sciences and Indoor Air Quality end markets which are rapidly growing in the current market environment. With a passionate workforce, global footprint and world class engineering and manufacturing capabilities, we are driving innovation and developing solutions across a broad spectrum of applications in the fast-growing and rapidly evolving global filtration industry.
Synthetic Chemist Johns Hopkins University Applied Physics Laboratory LLCSynthetic ChemistLaurel, MDIn our group, your research will span fields, from synthesis of stimuli-responsive polymers to inorganic coatings for thermal management; from adhesives, coatings, and ink technologies, to electrochemistry and catalysis. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Applications Chemist Haier US Appliance Solutions IncApplications ChemistLouisville, KYThe GE Appliances philosophy, backed by three simple commitments defines the way we work, invent, create, do business, and serve our communities: we come together, we always look for a better way, and we create possibilities. You will have the opportunity to learn across multiple technical disciplines while working closely with engineering, materials, and product development teams to develop industry-leading coatings and cleaning solutions for our consumers.
Chemist I HireTalentChemist IMilford, OHUnder direct supervision, responsible for performing accurate analytical tests in accordance with established company and ASTM procedures and/or other accepted methods, conducting simple chemical studies, experiments on organic/or and inorganic compounds and materials, analyses and tests. Typically requires a Bachelor's degree in Chemistry and required years of experience or a Master's degree in Chemistry.
Metals Chemist State of IndianaMetals ChemistIndianapolis, INA Day in the Life: The essential functions of this role are as follows: Perform chemical and physical analysis on various clinical, food, water, environmental or other submitted materials to determine presence and/or level of contaminants or toxic substances using a variety of instruments using management approved procedures. What Youll Need for Success: Individuals in this role should minimally be able to articulate or demonstrate the following: Broad knowledge of principles and practices of analytical, clinical, food, organic, inorganic or radiochemistry.
Technical Support Chemist InstitechTechnical Support ChemistMequon, WisconsinThe Technical Support Chemist is responsible for performing on site installations and training of instrumentation at customer sites and following up with customers after installation to troubleshoot and resolve issues over the phone or via email. Ideally familiar with analyses techniques such as BOD, COD, Metals, Inorganic nutrient analysis.
Chemist Specialist II (A crew) First Solar IncChemist Specialist II (A crew)Perrysburg, OH$23.37–$32.69 / hourAbility to wear personal protective equipment is required (including, but not limited to: steel-toed shoes, cut-resistant gloves, jackets, aprons &/or arm guards, safety glasses or goggles, hearing protection & respirators) and a condition of employment and continued employment (may require little or no facial hair). Basic Job Functions: The person in this role is responsible for conducting routine analysis following defined methods in support of raw material production, procurement, and refinement.
Chemist BWX Technologies IncChemistTN$86,000–$136,000 / yearBWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid ("Agreement"). A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration.
Chemist II LancesoftChemist IIAtlanta, GADevelop or validate laboratory test methods or equipment (sampling, monitoring, analytical procedures) in order to ensure reliability and accuracy of analytical results. * Dispose of expired retained samples and chemicals according to schedules and expiration dates in order to keep lab area clean and safe.
Chemist 1 COLEMAN CONSULTING GROUP LLCChemist 1Athens, GAPossesses knowledge, skills, and abilities to conduct their primary assigned tasks such as sample preparation or operating portable instruments (e.g., GC, GC/MS, HPLC, ICP/AES, ICP/MS) to analyze organic and/or inorganic compounds, data review or conducting laboratory support activities with direction and oversight as well as sufficient versatility to support additional assigned tasks as needed to meet client requirements. As a Chemist, you will be working as part of a larger team conducting daily, routine testing of chemicals, water, raw materials, and finished products using various techniques and equipment, as necessary.
Chemist Diversified Services NetworkChemistPontiac, IllinoisAnalyze organic and inorganic compounds to determine chemical and physical properties, composition, structure, relationships and reactions in a laboratory setting. Requires 3 years of experience conducting qualitative and quantitative chemical analysis of materials in a laboratory setting including interpreting and documenting technical findings.
Applications Chemist GE AppliancesApplications ChemistLouisville, KentuckyThe GE Appliances philosophy, backed by three simple commitments defines the way we work, invent, create, do business, and serve our communities: we come together , we always look for a better way , and we create possibilities . You will have the opportunity to learn across multiple technical disciplines while working closely with engineering, materials, and product development teams to develop industry-leading coatings and cleaning solutions for our consumers.
Organic Chemist State of IndianaOrganic ChemistIndianapolis, INA Day in the Life: The essential functions of this role are as follows: Perform chemical and physical analysis on various clinical, food, water, environmental or other submitted materials to determine presence and/or level of contaminants or toxic substances using a variety of instruments using management approved procedures. A robust, comprehensive program of leave policies covering a variety of employee needs, including but not limited to: 150 hours of paid New Parent Leave and up to eight weeks of paid Childbirth Recovery Leave for eligible mothers.
Analytical Chemist Koch IncAnalytical ChemistNeenah, WIAnalytical Chemist - United States - 190519 - Koch. Koch Disruptive Technologies.
Lab/Facility Chemist III Republic Services IncLab/Facility Chemist IIIGreensboro, NCRepublic has partnered with renewable gas developers to construct Renewable Natural Gas (RNG) plants at our landfills, expanding beyond the 77 projects we currently have to make progress towards our goal to beneficially reuse 50% more biogas by 2030 (2017 baseline year). SUMMARY: The Chemist performs chemical analyses of various types of hazardous and non-hazardous waste to determine compliant treatment and disposal, using a variety of analytical techniques and instruments.
Laboratory Health & Safety Lead/Environmental Chemist (Corvallis, OR) ICF International IncLaboratory Health & Safety Lead/Environmental Chemist (Corvallis, OR)Corvallis, OR$73,738–$125,354 / yearRisk Assessment and Incident Investigation responsibilities generally require conducting safety audits and inspections to identify chemical, physical, biological, ergonomic, and fire hazards, develop and review Job Hazard Analyses (JHAs), investigate incidents, accidents, and near-misses, determining root causes and corrective actions in conjunction with ICF leadership and facility safety personnel, and assist with qualitative and quantitative exposure assessments (chemical, noise, ventilation, ergonomics, etc.) as assigned by EPA. The team performs analysis on soil, water, air, waste, and tissue samples for chemical contaminants using USEPA-approved methods supporting EPA's mission to protect human health and the environment through programs such as the Drinking Water programs, Clean Water Act (CWA), Clean Air Act (CAA), Superfund (CERCLA).
Chemist 1 CbChemist 1Athens, GeorgiaPossesses knowledge, skills, and abilities to conduct their primary assigned tasks such as sample preparation or operating portable instruments (e.g., GC, GC/MS, HPLC, ICP/AES, ICP/MS) to analyze organic and/or inorganic compounds, data review or conducting laboratory support activities with direction and oversight as well as sufficient versatility to support additional assigned tasks as needed to meet client requirements. As a Chemist, you will be working as part of a larger team conducting daily, routine testing of chemicals, water, raw materials, and finished products using various techniques and equipment, as necessary.
Associate Chemist - Mass Spectrometry LabcorpAssociate Chemist - Mass SpectrometryNorth CarolinaMaintain, calibrate, and clean instrumentation; perform scheduled/routine maintenance and critical function checks on analytical equipment such as GC, GC-MS, HPLC, and UPLC-MS/MS as well as other chromatographic and laboratory equipment. If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at.
Associate Chemist - Mass Spec LabcorpAssociate Chemist - Mass SpecNorth CarolinaMaintain, calibrate, and clean instrumentation; perform scheduled/routine maintenance and critical function checks on analytical equipment such as GC, GC-MS, HPLC, and UPLC-MS/MS as well as other chromatographic and laboratory equipment. If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at.
Associate Chemist -Mass Spec LabcorpAssociate Chemist -Mass SpecNorth CarolinaMaintain, calibrate, and clean instrumentation; perform scheduled/routine maintenance and critical function checks on analytical equipment such as GC, GC-MS, HPLC, and UPLC-MS/MS as well as other chromatographic and laboratory equipment. If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at.
Chemist BWXTChemistJonesborough, TN$86,000–$136,000 / yearBWX Technologies, Inc. and its affiliates and subsidiaries (BWXT) is not responsible for and does not accept any liability for fees or other costs associated with resumes or candidates presented by recruiters or employment agencies, unless a binding, written recruitment agreement between BWXT and the recruiter or agency exists prior to the presentation of candidates or resumes to BWXT and includes the specific services, job openings, and fees to be paid (“Agreement”). A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effective nuclear solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration.
Research & Development Ink Chemist HP IncResearch & Development Ink ChemistCorvallis, ORThe pay range for this role is $93,400 to $143,800 USD annually with additional opportunities for pay in the form of bonus and/or equity (applies to United States of America candidates only). The Corvallis site includes a combination of F&D and manufacturing facilities with work ranging from MEMS fabs to large industrial printing presses.
RnD Chemist HP IncRnD ChemistCorvallis, OROur group is part of a chemistry center of excellence that develops inks for the different print businesses works across several sites, this project will partner primarily with colleagues in our Corvallis, Oregon location. The pay range for this role is $93,400 to $143,800 USD annually with additional opportunities for pay in the form of bonus and/or equity (applies to United States of America candidates only).
CHEMIST SPECIALIST - 37020089 Government of FloridaCHEMIST SPECIALIST - 37020089TALLAHASSEE, FLThe State's total compensation package for employees features a highly competitive set of employee benefits including: Annual and Sick Leave benefits; Nine paid holidays and one Personal Holiday each year; State Group Insurance coverage options, including health, life, dental, vision, and other supplemental insurance options; Retirement plan options, including employer contributions (For more information, please click www.myfrs.com); Tuition waivers; Total Compensation Estimator Tool. The incumbent will be responsible for performing analysis, reviewing and authorizing test results, assisting with coordinating, training, and support of junior chemists in the analysis of environmental samples for nutrients, inorganic anions, and other related compounds.
Synthetic Chemist Johns Hopkins Applied Physics LaboratorySynthetic ChemistLaurel, MarylandFull timeIn our group, your research will span fields, from synthesis of stimuli-responsive polymers to inorganic coatings for thermal management; from adhesives, coatings, and ink technologies, to electrochemistry and catalysis. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Research & Development Ink Chemist HPResearch & Development Ink ChemistCorvallis, OregonOur group is part of a chemistry center of excellence that develops inks for the different print businesses works across several sites, this project will partner primarily with colleagues in our Corvallis, Oregon location. The pay range for this role is $93,400 to $143,800 USD annually with additional opportunities for pay in the form of bonus and/or equity (applies to United States of America candidates only).
Polymer Chemist - Space Solar Starpath RoboticsPolymer Chemist - Space SolarHawthorne, CaliforniaTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You'll drive the formulation, qualification, and integration decisions that determine how well our arrays survive moisture, oxygen, thermal cycling, UV, and radiation across years on orbit — while staying compatible with the underlying perovskite chemistry.