Freelance Physics Expert - Quality Assurance (AI Trainer)

Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation. We are seeking self-motivated, energetic individuals with exceptional problem-solving and technical skills to help drive our Quantum Computing mission forward. We encourage applications from experimental physicists with expertise in Atomic, Molecular, and Optical (AMO) physics, particularly those with experience in the coherent control of quantum systems such as ultracold atoms, trapped ions, and diamond NV centers. Role and responsibilities Design, build, calibrate and maintain Quantum Computers based on neutral atoms. Participate and/or lead Research and Development projects for laser systems, Quantum Processing Units, quantum gate protocols, etc. for Quantum Computers. Create, test, and validate mathematical models of atomic physics behavior, and use the results to inform system design by translating high-level system requirements into specialized engineering subsystems. Self-start and successfully execute on a new R&D activity given a well-defined goal and constraints (e.g. resources, timeframe): gather requirements from stakeholders, drive definition of solution space, drive project execution. Develop, test, run, and debug software for conducting experiments and system tuning in production. Design, assemble, and test laser and optical systems. Ownership of subsystems to maintain high availability and high performance. Mentor and teach junior team members as indirect reports. Supervise interns. Requirements PhD in atomic physics, optical physics, or related field; or equivalent related professional experience (4+ years); If you have substantially more experience than this and are excited to apply, please do! We will also consider hiring at the Senior Quantum Physicist level. Proficiency in using tools commonly found in an atomic physics lab, such as lasers, acousto-optic modules, RF signal generators and analyzers, and ultra-high-vacuum systems. Proficiency in writing Python code for running physics experiments. Proficiency in calculating atom-light interaction for input laser specifications. Excellent verbal and written communication skills, ability to effectively share information with technical and non-technical staff at all levels of company hierarchy. Excellent collaboration skills, ability to work in an agile efficient team environment where engagement, feedback, and participation are an expected part of successful job performance. Demonstrated problem solving skills and fast learning rate. Ability to work both autonomously—taking high-level goals as input to develop and execute an optimal plan while gathering necessary resources—and collaboratively, by soliciting and incorporating input from colleagues.  It is a plus if you have: Experience in operating high power CW laser (> 1 Watt) and/or short-wavelength visible laser (Experience with characterization and mitigation of laser frequency and intensity noise Experience with analog electronics and use of servo loops for laser and subsystem stabilization Experience with image projection through a high numerical aperture (NA) imaging system Experience in integrating heterogeneous subsystems for a complex physics experiment Familiarity with Git, Linux, and command line interface (CLI) tools Enthusiasm for staying up-to-date with latest developments in AMO physics and reviewing relevant papers for the team Note This position may require access to information protected under U.S. export control laws and regulations for quantum computing technology. Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license. WORKING CONDITIONS and PHYSICAL REQUIREMENTS Work will normally be performed in an office and laboratory environment and around technical equipment including computers and lasers.  We ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person).  Any required Personal Protective Equipment will be provided and must be properly used in accordance with company requirements. TRAVEL Up to 10% travel may be required. Benefits The targeted salary range for this role is $115,000 to $165,000 on an annualized basis plus eligibility to participate in our annual incentive plan. In addition to your base compensation, we offer a generous Total Rewards program which includes: 100% company paid Employee coverage for Medical, Dental, Vision, and Short/Long Term Disability insurance programs Employer funded Health Savings Account Unlimited Paid Time Off 401(k) Matching Programs Company paid Life and AD&D Insurance Flexible Healthcare Savings Account Paid FMLA Leave Paid Maternity/Paternity Leave Employer Assistance Program Student Loan Repayment Equal Opportunity Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer. Contact Information If this opportunity interests you and you fit the job description, please submit an application. If you need assistance or an accommodation due to disability, please feel free to contact us at hr@coldquanta.com.

A Construction Material Management and Procurement Company is looking for a qualified laboratory technician. Preferred qualifications are an associate’s degree in a science related discipline; however, there is no previous experience required for the position. The applicant must possess or be able to perform the following: • Perform tests on samples. • Analyses results and write reports • Prepare and conduct experiments • Provides services in building material evaluation, construction material inspections • Store or remove specimens • Document test results • Install and maintain lab equipment • Be able to work independently and collaboratively • Excellent verbal and written communication skills • Basic knowledge of computer programs (Word, Excel, etc.) • Clean test areas • Excellent time management and organizational skills Requirements: • A high school diploma or equivalent, along with an associate's degree or certificate in a relevant field. • Computer proficiency (M.S. Office Suite) • Strong communicative skills both oral and written This is a full-time position and is eligible for standard benefits. Note: This is not a remote position. Do not contact for a possible remote position. We are looking to hire immediately. Email your resume with salary requirements.

Ordaos Bio is seeking a Scientist II to join our Drug Development team. This role is critical to expanding our in vitro screening, characterization, and validation capabilities across multiple therapeutic programs. You’ll play a key role in our NYC lab operations and will help advance our internal asset programs and pharmaceutical partnership projects through preclinical development. This is a hands-on position best suited for someone who thrives in fast-paced, dynamic startup environments and enjoys tackling new challenges at the edge of scientific innovation. The work is primarily on-site at our lab in SoHo, NYC (JLABS). The day-to-day for this role will include: Performing routine cell culture and primary cell isolation (e.g., PBMCs) Executing in vitro assays including flow cytometry, ELISA, Luminex, SDS-PAGE, Western blot, PCR, and others Supporting screening and QC of protein therapeutics using DSF, BLI, SEC, LC/MS Contributing to mammalian protein production Documenting all work using ELNs (preferably Benchling) and communicating results effectively to cross-functional teams Troubleshooting technical and methodological issues independently Collaborating closely with other scientists to meet shared goals across diverse therapeutic programs Requirements Bachelor’s or Master’s in a relevant biological science (e.g., Cell Biology, Immunology, Molecular Biology) 2-4 years of hands-on lab experience in industry or academic research settings Experience maintaining cultured cell lines and working with primary cells such as human PBMCs Demonstrated ability to troubleshoot methodological and technical issues independently ( Comfortable in a fast-paced, ambiguity-rich startup environment with shifting priorities Eager to learn, take on diverse challenges, and contribute across programs with varying goals and timelines Experience with both immortalized and primary cell culture Familiarity with protein characterization and in vitro assay development Strong attention to detail and ability to work independently Proficient in ELNs; Benchling experience is a plus Benefits Opportunity for ISO grants upon offer and milestones Competitive healthcare coverage through Blue Cross Blue Shield, dental and vision through Guardian Healthcare HSA (health savings account) program with maximum employer annual contribution 401k (traditional and Roth offered) with 100% match up to first 4% of pay 15 days paid vacation, in addition to 12 company paid holidays or floating holidays Free annual corporate membership to Citibike Monthly commuter benefits up to $130 4 weeks of paid "Compassionate Leave" for unforeseen or events that cause trauma or burden Salary Range: 90,000-110,000 annual base salary Ordaos is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person’s race, color, gender, age, religion, national origin, ancestry, disability, veteran status, genetic information, sexual orientation or any characteristic protected under applicable law. Ordaos will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.

Struggling with IgA nephropathy? You're Not Alone. IgA Nephropathy is a kidney disorder caused by the buildup of immunoglobulin A (IgA) antibodies in the glomeruli, leading to inflammation and potential damage. It often results in symptoms like blood in the urine and can progress to chronic kidney disease in some cases. We are seeking patient volunteers for a study to evaluate the effectiveness of a new medication for IgA nephropathy. The medication is provided at no cost to you or your insurance, and participants will be compensated for their time and travel. Additionally, if you refer a friend who qualifies, you can earn a $100 bonus. Contact us today to learn more! Call 754-946-4172 Now! Or Apply Here Why Participate? ●Compensation: Get compensated up to $1,100 with no cost to you or your insurance! ●Comprehensive Support: Regular check-ins and assessments to ensure your health is a priority. Our trial is conducted by experienced healthcare professionals dedicated to your well-being. ●Free study medications: Study medications for IgA Nephropathy are given at no cost. To qualify: ●Participants must be 18 years old and older ●Diagnosed with IgA Nephropathy Check out our other studies! * Kidney Dicease * Future Studies * Crohn’s Study Tropical Clinical Trials Get Involved Today! Your participation can help advance IGA Nepropathy research and improve lives. If you're ready to take action, contact us at [754-946-4172] or visit https://tropicalclinicaltrials.com/ for more information.

Ordaos Bio is seeking a Scientist II to join our Drug Development team. This role is critical to expanding our in vitro screening, characterization, and validation capabilities across multiple therapeutic programs. You’ll play a key role in our NYC lab operations and will help advance our internal asset programs and pharmaceutical partnership projects through preclinical development. This is a hands-on position best suited for someone who thrives in fast-paced, dynamic startup environments and enjoys tackling new challenges at the edge of scientific innovation. The work is primarily on-site at our lab in SoHo, NYC (JLABS). The day-to-day for this role will include: Performing routine cell culture and primary cell isolation (e.g., PBMCs) Executing in vitro assays including flow cytometry, ELISA, Luminex, SDS-PAGE, Western blot, PCR, and others Supporting screening and QC of protein therapeutics using DSF, BLI, SEC, LC/MS Contributing to mammalian protein production Documenting all work using ELNs (preferably Benchling) and communicating results effectively to cross-functional teams Troubleshooting technical and methodological issues independently Collaborating closely with other scientists to meet shared goals across diverse therapeutic programs Requirements Bachelor’s or Master’s in a relevant biological science (e.g., Cell Biology, Immunology, Molecular Biology) 2-4 years of hands-on lab experience in industry or academic research settings Experience maintaining cultured cell lines and working with primary cells such as human PBMCs Demonstrated ability to troubleshoot methodological and technical issues independently ( Comfortable in a fast-paced, ambiguity-rich startup environment with shifting priorities Eager to learn, take on diverse challenges, and contribute across programs with varying goals and timelines Experience with both immortalized and primary cell culture Familiarity with protein characterization and in vitro assay development Strong attention to detail and ability to work independently Proficient in ELNs; Benchling experience is a plus Benefits Opportunity for ISO grants upon offer and milestones Competitive healthcare coverage through Blue Cross Blue Shield, dental and vision through Guardian Healthcare HSA (health savings account) program with maximum employer annual contribution 401k (traditional and Roth offered) with 100% match up to first 4% of pay 15 days paid vacation, in addition to 12 company paid holidays or floating holidays Free annual corporate membership to Citibike Monthly commuter benefits up to $130 4 weeks of paid "Compassionate Leave" for unforeseen or events that cause trauma or burden Salary Range: 90,000-110,000 annual base salary Ordaos is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person’s race, color, gender, age, religion, national origin, ancestry, disability, veteran status, genetic information, sexual orientation or any characteristic protected under applicable law. Ordaos will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.

Struggling with Crohn's Disease? You're Not Alone. If you're dealing with symptoms like abdominal pain, diarrhea, or fatigue, take control of your health today. We're seeking volunteers for a study testing a new Crohn's disease medication. Medication is provided at no cost, and you’ll be compensated for your time and travel. Plus, earn a $100 bonus for referring a friend who qualifies! Contact us today to learn more! Call 754-946-4172 Now! Or Apply Here Why Participate? ●Compensation: Get compensated up to $100 per clinic visit with no cost to you or your insurance! ●Comprehensive Support: Regular check-ins and assessments to ensure your health is a priority. Our trial is conducted by experienced healthcare professionals dedicated to your well-being. ●Free study medications: Study medications for Crohn's Disease are given at no cost. To qualify: ●Participants aged 18 to 75, male or female ●Prior treatment should include no exposure to antibody therapies or a history of inadequate response to them Check out our other studies! * Kidney Dicease * Future Studies Tropical Clinical Trials Get Involved Today! Your participation can help advance Crohn's Disease research and improve lives. If you're ready to take action, contact us at [754-946-4172] or visit https://tropicalclinicaltrials.com/ for more information.