8,495 Associate Scientist jobs in the United States

Who is Nulixir?

Nulixir, a nano-biotechnology start-up, is a VC-backed business-to-business (B2B) company that develops, manufactures, and licenses intellectual property (IP) for smart nanocarriers, called nanovesicles, which optimize the performance of functional ingredients in food & beverage products. Nulixir, as the Function HouseTM, is revolutionizing the functional ingredient space by introducing a realm of functionality and shaping the future of intelligent food. This patented technology (70+ patents) has applications across multiple verticals in food and beverage (e.g., nootropics, energy stimulants, vitamins, probiotics, protein, etc.).

Founded in 2019, the company brought together a team of CPG leaders, cancer researchers, US attorneys, and nutritionists to overcome long-standing challenges in the Food and Beverage Industry. The firm’s founder has extensive experience in the development of nanocarriers for cancer therapeutics.

In the past-year, Nulixir sales have grown ~8x with strong interest from small, mid-size and many large CPG companies to partner with Nulixir and incorporate the technology in their products. Nulixir boasts an impressive board of senior executives from companies like Pepsi, Danone, McKinsey & Company, Paine Schwartz Partners, etc. The company currently has 30+ employees with a stellar executive team who come from food B2B companies such as ADM, Givaudan, Kerry, and ex-MBB consultants.

Position Overview:

Are you a dynamic, highly organized, and proactive professional looking to make a significant impact at a cutting-edge company? Nulixir, a leader in the food and beverage innovation industry, is searching for a top-tier Associate Scientist reporting to our Director of Product. This is not just a job; it’s an opportunity to be at the heart of a fast-growing, innovative company that is transforming the way we consume nutrients.

In this role, you will be responsible for working with a team of scientists to develop a pipeline of new products primarily beverages and further enhance Nulixir’s proprietary technology. High productivity is expected and familiarity with conducting experiments is highly desired. You will be part of a small team working on introducing new products based on customer briefs to address unmet consumer needs and/or resolve technical tensions. Our customers range from small start-ups to large blue-chip companies. We focus on developing functional products that provide a higher nutrition compared to other similar products as the active ingredients in these products are enhanced by our proprietary technology. This role is critical to the success of the organization as you will be expected to lead customer projects and bring it to commercialization which would ultimately enable higher revenue for the company.

Position Location:

This position will be based at our HQ facilities located in the Austin, TX Metropolitan Area.

In this critically important role, these are things we consider valuable:

- Productive experience in flavor and food ingredient creation

- Knowledge and/or experience in liquid-state nanoparticle synthesis and the related characterization techniques.

- Track record of publications and presentation indicative of high recognition of candidate’s research in relevant areas by peers.

- Experience working in a GMP environment.

- Excellent interpersonal skills

- Ambitious and driven to grow with the company

- Strong problem solving toolkit

- Excited to work at an early-stage start-up (prior start-up experience is a plus)

- 1-2 years of prior work experience preferred

- Willing to learn and be coached

Relevant Job Experiences, Skills, and Key requirements for this role:

• Nanotechnology, Materials Science, Chemical Engineering, Colloid & Surface Science, Nanoparticle Synthesis.
• Knowledge and/or experience in liquid-state nanoparticle synthesis and the related characterization techniques
• Track record of publications and presentation indicative of high recognition of candidate’s research in relevant areas by peers.
• Excited to work at an early-stage start-up (prior start-up experience is a plus)
• Prior experience in flavor and food ingredient developed preferred
• Experience working in a GMP environment.
• Excellent interpersonal skills
• Ambitious and driven to grow with the company
• Strong problem solving toolkit
• Willing to learn and be coached

We Offer:

• A unique and diverse company culture, shaped by people with commitment, sense of responsibility, risk-taking and discipline
• An excellent start-up work environment, flat hierarchy, and short decision paths
• Competitive salary
• Health, Dental and Vision Insurance
• Annual Performance Bonus; and
• Stock options

Nulixirians’ Culture:

We recruit, promote, and reward based off of our five core values:

• Sleeves Up - At Nulixir, we provide the autonomy and creativity needed to own your role, iterate where needed and drive impact on a massive scale.
• 100% Transparency - Nulixir is passionate about open feedback at all levels of the company. This allows us to fail fast, create in real time and build an open company culture.
• Be Defiantly Great - We are defiant, that’s in our lifeblood, we accomplish what other people think are impossible. Challenging the status quo is our lifeblood.
• Unconditional Empathy - Our customers are real people with real business needs, and we are here to listen and tackle accordingly. If we care and respect each other, there is no challenge we can’t overcome.
• Be the solution, not just the critic - take ownership and drive collaboration. We work together and we build together.

**Job Description:**
+ We are seeking an Associate Scientist (BS/MS in Biochemistry, Biology, or related field with 2+ years of pharmaceutical industry experience) to support biomarker assay development for preclinical programs. The ideal candidate is highly proficient at the bench, with direct experience in MSD, Luminex, ELISA, AlphaLISA, qPCR, western blot, flow cytometry, cell culture, and RNA/protein extraction. This role involves designing and executing biomarker assays, performing sample analyses across rodent, NHP, and human tissues/plasma, troubleshooting technical challenges, and generating high-quality, reproducible data under minimal supervision and in a fast-paced environment. Candidates must demonstrate strong assay development and problem-solving skills, attention to detail, and a commitment to rigorous experimental execution, while maintaining accurate documentation and collaborating effectively with cross-functional teams.
**Basic Qualifications** :
+ Masters degree OR Bachelors degree and 2 years of experience OR Associate's degree and 4 years of experience OR High school diploma / GED and 6 years of experience
**Must Have Skill Sets:**
2 years of experience required
**1. Technical Expertise in Molecular and Cellular Biology**
Strong lab-based skills in a wide range of molecular, cellular, and biochemical techniques.
Hands-on industry experience with MSD, Luminex, ELISA, AlphaLISA, cell culture, in vitro/in vivo sample processing, RNA/protein extraction, qPCR, western blot, and flow cytometry.
Demonstrated proficiency validated through prior work experience, peer reviews, and references.
**2. Experimental Design & Execution, Data Analysis and Problem Solving**
Ability to quickly grasp complex tasks and independently design well-controlled experiments.
Skilled in executing experiments with precision, troubleshooting effectively, and maintaining rigorous timelines.
Strong capability in data analysis and presentation, with accurate documentation and transparent reporting of results.
**3. Collaboration, Accountability, and Communication**
Reliable and accountable contributor, able to manage multiple tasks under aggressive timelines.
Strong communication skills to clearly present results and collaborate effectively with cross-functional teams.
Excellent record keeping, integrity in reporting, and a proactive approach to supporting team objectives.
**Day to Day Responsibilities:**
+ Support biomarker assay development and biomarker measurements for preclinical cardiometabolic programs.
+ Collaborate with biomarker leads to design, optimize, and execute fit-for-purpose assays for biomarker validation and quantification.
+ Perform biomarker measurements across diverse sample types, including rodent, NHP, and human plasma/tissues.
+ Accurately execute experiments, maintain detailed records, and ensure data quality, integrity, and reproducibility.
+ Analyze and interpret experimental results, prepare reports, and present data to project teams to guide next-step decisions.
+ Troubleshoot assay challenges, adapt protocols as needed, and apply both commercial and custom assay solutions for novel biomarker measurement.
+ Maintain compliance with laboratory safety standards, quality practices, and documentation requirements.
+ Contribute as a reliable team member, supporting multiple projects under tight timelines.
**About US Tech Solutions:**
US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit .
"US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran"

**Work Schedule**
Standard (Mon-Fri)
**Environmental Conditions**
Office
**Job Description**
Job Description
Role: Associate Scientist
This is a fully onsite role based at our customer's site in **Wilmington, DE** _._ We welcome applicants from all locations within the US. Please note that relocation assistance is not provided for this position, and any relocation costs will be the responsibility of the candidate.
Must be legally authorized to work in the United States without sponsorship.
Must be able to pass a comprehensive background check, which includes a drug screening.
At Thermo Fisher Scientific, you'll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life - enabling our customers to make the world healthier, cleaner and safer. We provide our teams with the resources needed to achieve individual career goals while taking science a step beyond through research, development and delivery of life-changing therapies. With clinical trials conducted in 100+ countries and ongoing development of novel frameworks for clinical research through our PPD clinical research portfolio, our work spans laboratory, digital and decentralized clinical trial services. Your determination to deliver quality and accuracy will improve health outcomes that people and communities depend on - now and in the future.
Within our Analytical Services team, we have a functional service provider solution, which is a unique partnership that allows our customers to leverage the experience of our staff, while allowing you, the employee, to gain direct experience working onsite at a pharmaceutical/ biopharmaceutical company, all while maintaining full-time benefits.
The Associate Scientist will perform a variety of routine to complex sample preparation and analysis procedures to quantitatively measure pharmaceutical and biopharmaceutical compounds in a variety of formulations and/or biological matrices. Follows validated or experimental analytical procedures with periodic direct supervision. Responsible for review and compilation of results and data comparison against SOP acceptance criteria, methodology, protocol, and product specifications.
**Essential Functions:**
+ Performs a variety of routine to complex sample preparation and analysis procedures to quantitatively measure pharmaceutical and biopharmaceutical compounds in a variety of formulations and/or biological matrices for stability and analytical testing.
+ Problem solves with assistance pertaining to extraction and/or instrumentation problems.
+ Trains on routine operation, maintenance and theory of analytical instrumentation, SOPs and regulatory procedures and guidelines.
+ Leads QC/QA responsibilities without supervisor or QA input.
+ Communicates project status to project leader.
+ Performs work assignments accurately, and in a timely and safe manner.
+ Reviews, interprets, and analyzes data for technical, quality and compliance to protocols, methods, SOPs, client criteria and Good Manufacturing Practices (GMP) or Good Laboratory Practices (GLP). Performs self and peer review of the data for accuracy and compliance with reporting requirements prior to submission to QA and issuance to customers.
+ Implement formulation and process development studies for liquid and lyophilized parenteral drug products of biologics (e.g. monoclonal antibodies)
+ Complete analytical methods and technologies to support formulation and process development (e.g. content by UV, pH, osmolality, visible particles, subvisible particles)
**Education and Experience:**
+ Bachelor's degree or equivalent and relevant formal academic / vocational qualification and 1+ years of experience OR MS degree in relevant scientific degree
**_In some cases an equivalency, consisting of a combination of appropriate education, training and/or directly related experience, will be considered sufficient for an individual to meet the requirements of the role._**
**Knowledge, Skills and Abilities:**
+ Knowledge of applicable regulatory authority, compendia and ICH guidelines
+ Ability to understand and independently apply GMPs and /or GLPs to everyday work with regard to documentation and instrument use
+ Ability to use Microsoft Excel and Word to perform tasks
+ Ability to independently optimize analytical methods
+ Good written and oral communication skills
+ Time management and project management skills
+ Problem solving and troubleshooting abilities
+ Ability to work in a collaborative work environment with a team
We offer competitive remuneration, annual incentive plan bonus, healthcare, and a range of employee benefits. Thermo Fisher Scientific offers employment with an innovative, forward-thinking organization, and outstanding career and development prospects. We offer an exciting company culture that stands for integrity, intensity, involvement, and innovation!
Thermo Fisher Scientific is an EEO/Affirmative Action Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other legally protected status.

**Job Description**
Join Amgen's Mission of Serving Patients
At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.
Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.
Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.
Associate Scientist - Discovery Proteomics
What you will do
Let's do this. Let's change the world. We are seeking an Associate Scientist with expertise in high-throughput mass spectrometry-based proteomics. In this vital role, you will be part of the Discovery Proteomics team based in Thousand Oaks, CA. The discovery proteomics team delivers key insights into target and drug discovery by supporting pipeline programs and advancing platform technologies through mass spectrometry. In this role, you will drive pipeline advancement and screening platform by performing automated sample preparation and analysis for a range of high-throughput proteomic assays. This position requires hands-on experience with sample preparation for mass spectrometry analysis using liquid handlers, as well as proven expertise in operating high-throughput mass spectrometers. Your contributions will play an important role in high-throughout drug screening and pipeline support.
Responsibilities:
+ Perform sample preparation for mass spectrometry-based proteomic analyses using automated liquid handling systems.
+ Analyze, document, and report results from a variety of mass spectrometry-based proteomic assays.
+ Operate, maintain, and troubleshooting high-throughput mass spectrometers (e.g., Astral, timsTOF HT).
+ Operate and maintain additional laboratory equipment, including liquid handlers.
+ Manage laboratory supplies and maintain inventory; enforce and uphold lab safety standards.
+ Actively contribute to seminars and meetings through participation and presentations.
What we expect of you
**Basic Qualifications**
+ Master's degree and 1 year of laboratory experience
+ Bachelor's degree and 3 years of laboratory experience
+ Complete understanding and use of technical principles, theories, and concepts to perform a wide range of scientific work
**Preferred Qualifications**
+ Bachelor's degree in Biochemistry, Biology, or a related field, with a minimum of 4 years of scientific laboratory experience.
+ Technical understanding of mass spectrometry principles and data analysis methods for quantitative proteomics.
+ Proficiency in LC-MS sample preparation for diverse proteomics assays utilizing automated liquid handling platforms (e.g., Opentrons, Agilent Bravo AssayMAP, KingFisher).
+ Proven experience operating, troubleshooting, and maintaining high-resolution mass spectrometers (e.g., Astral, timsTOF HT).
+ Ability to work effectively in a highly integrated, collaborative team environment, with excellent organizational, verbal, and written communication skills, and a proven track record of producing reliable and reproducible results.
**What you can expect of us**
As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.
The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.
In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:
+ A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts
+ A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan
+ Stock-based long-term incentives
+ Award-winning time-off plans
+ Flexible work models, including remote and hybrid work arrangements, where possible
**Apply now and make a lasting impact with the Amgen team.**
**careers.amgen.com**
In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
**Application deadline**
Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.
As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.
Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Actalent is Hiring a Team of Analytical Chemists!Job Description
We are seeking a team of Analytical Chemists to join our team, performing routine tests on various samples, including finished products, stability samples, and raw materials. This role involves using techniques such as UV and HPLC in a regulated laboratory environment, evaluating test results, maintaining accurate documentation, and ensuring compliance with SOPs and cGMP standards.
Responsibilities
+ Conduct routine tests of finished products, stability samples, raw materials, and CV samples using techniques such as assays, chromatographic purity, and particle size distribution.
+ Evaluate test results and determine the acceptability of samples based on the results.
+ Maintain accurate lab notebooks and complete all related analytical reports and documentation in compliance with SOPs.
+ Ensure laboratories are maintained with good housekeeping practices and in compliance with cGMP standards.
+ Review notebooks promptly and ensure compliance with SOPs.
+ Analyze and interpret results in both written and oral formats.
+ Conduct laboratory investigations and initiate Quality Events, CAPA, and Change Controls as needed.
+ Follow all SOPs and safety guidelines to ensure compliance with a cGMP environment.
Skills & Qualifications
+ Bachelor's degree in Chemistry or related scientific field with 1-2 years of related experience in pharmaceutical analysis, or a Master's degree with 1 year of experience.
+ Proficiency in HPLC, UPLC, and UV-Vis techniques.
+ Familiarity with FDA and GMP regulations.
+ Ability to analyze and interpret complex data.
+ Working knowledge of instrumentation software used in laboratories.
Work Environment
This position is based in a lab environment regulated by FDA and GMP standards. The work schedule offers flexibility with a 1st shift from 8am-5pm or a 2nd shift from 2pm-11pm. All training will take place during the first shift.
Pay and Benefits
The pay range for this position is $29.00 - $35.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
- Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Coral Springs,FL.
Application Deadline
This position is anticipated to close on Oct 14, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email (% ) for other accommodation options.

**Join Amgen's Mission of Serving Patients**
At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.
Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.
Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.
Associate Scientist - Oncology (In vivo pharmacology)
**What you will do**
Let's do this. Let's change the world. In this vital role, you will be a part of a fast-paced, integrated, and interactive research group exploring therapeutics for immuno-oncology programs. You will be responsible for generating and communicating pharmacology data to support the progression of oncology and immunotherapy research programs.
+ Designing, conducting, analyzing, and reporting in vivo and in vitro studies
+ In vivo work will include handling techniques, such as, tumor inoculation and measurement, oral, sc, ip and iv dosing, blood, tissue collection and model development.
+ In vitro work includes a range of cellular assays including multiparametric flow cytometry and molecular biology techniques to help interpret in vivo observations.
+ Operation and maintenance of laboratory equipment, accurate, timely record-keeping, and data analysis
+ Active participation and presentation at cross-departmental teams and meetings
**What we expect of you**
We are all different, yet we all use our unique contributions to serve patients. The qualified professional we seek is a researcher with these qualifications.
**Basic Qualifications:**
+ Master's degree and 1 year of laboratory experience
+ Bachelor's degree and 3 years of laboratory experience
+ Complete understanding and use of technical principles, theories, and concepts to perform a wide range of scientific work
**Preferred Qualifications:**
+ Bachelor's Degree in Biochemistry, Bioengineering, Biology, Cell Biology, Immunology, Molecular Biology, or a related subject area and 4 years of scientific laboratory experience
+ Hands on experience with preclinical models of cancer and immuno-oncology
+ Hands on experience administering drugs through various routes.
+ Hands-on experience with in vivo bioluminescence imaging (BLI)
+ Experience collecting blood by different routes and tissues for downstream analysis.
+ Flow cytometry and multi-parametric analysis (5+ colors) experience is strongly desired.
+ Hands-on experience with molecular, cellular, and ex vivo biological techniques and assays
+ Computer literacy, especially proficiency with Graphpad Prism, Excel, PowerPoint, Word and scientific software.
+ Previous drug discovery experience.
+ Attention to detail, translating into high-quality results.
+ Pro-active, enthusiastic, show desire to learn and be part of a highly productive team.
**What you can expect of us**
As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.
The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.
In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:
+ A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts
+ A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan
+ Stock-based long-term incentives
+ Award-winning time-off plans
+ Flexible work models, including remote and hybrid work arrangements, where possible
**Apply now and make a lasting impact with the Amgen team.**
**careers.amgen.com**
In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
**Application deadline**
Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.
As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.
Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

**Shift** : Standard Working Hours
**Job Description:**
We are seeking a highly motivated Associate Scientist to join our Protein Biochemistry team. In this role, you will contribute to the expression, purification, and characterization of recombinant proteins to support drug discovery and development programs for Client's Induced Proximity Programs. You will work closely with experienced scientists in a collaborative environment, gaining hands-on experience with state-of-the-art technologies while supporting drug discovery across various therapeutic areas.
**Basic Qualifications:**
Minimum B.S. with relevant work experience (1-2+ years) or an M.S. in the field of Biochemistry, Biology, Biotechnology, Structural Biology, Chemistry, or a related field.
**Responsibilities:**
+ Protein expression experiments in microbial and mammalian systems using established laboratory protocols.
+ Routine protein purification workflows (e.g., affinity, ion-exchange, and size-exclusion chromatography) independently for known constructs, while assisting senior scientists with developing and optimizing purification strategies for new protein candidates.
+ Biochemical and biophysical characterization of protein samples using SDS-PAGE, Western blotting, mass photometry, and related analytical techniques.
+ Recording experimental methods, observations, and results in detailed and accurate laboratory notebooks to ensure data integrity and reproducibility.
+ Support daily lab operations by preparing buffers and reagents, ensuring equipment is maintained, and adhering to all safety and quality standards.
+ Collaborate with teammates to troubleshoot experiments, share results, and support ongoing research projects
**Top must have skills:**
+ Experience in protein expression in microbial systems (e.g., E. coli); experience with eukaryotic cell culture (e.g., mammalian or insect systems) is a plus.
+ Strong expertise in protein purification, including techniques such as affinity chromatography, ion exchange, and size exclusion chromatography. Familiarity with chromatography systems (e.g., Cytiva AKTA, Agilent HPLC) and related software.
+ Comprehensive experience in biochemical and biophysical protein analysis, including methods such as SDS-PAGE, Western blotting and mass spectrometry.
**_Disclaimer:_**
_US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran._