Qureos Mentor

California Institute of Technology

<div><div><b>Research Technical Assistant</b><br>
<br>
<b>Caltech</b><br>
</div><b>
Job Category:</b> Fulltime Regular<br>
<b>Exempt Overtime Eligible:</b> Overtime Eligible<br>
<b>Benefits Eligible:</b> Benefit Based
<br>
<br>
Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.<br>
<br>
<b>Job Summary</b><br>
<br>
The Fianu Laboratory at Caltech is dedicated to studying gene regulation and genome stability. We use state-of-the-art biochemical reconstitution and cryo-electron microscopy to examine the molecular machinery responsible for ensuring precise gene regulation and accurate genome maintenance. We are seeking a talented and motivated Technical Assistant to maintain mammalian and insect tissue cultures and support ongoing research. The successful candidate will be collaborative, contribute to multiple projects, and work closely with researchers to develop assays. This position is ideal for ambitious individuals eager to learn in a dynamic, stimulating scientific environment.<br>
<br>
<b>Essential Job Duties</b><br>
<ul><li>
Maintain mammalian and insect tissue cultures.</li><li>
Conduct heterologous protein expression in mammalian and insect cells.</li><li>
Perform transformations and transfections, and manage tissue cultures.</li><li>
Perform basic molecular cloning and generate baculoviruses and lentiviruses for protein expression and other applications.</li><li>
Purify proteins using AKTA HPLC systems and standardize purification protocols.</li><li>
Assist in biochemical assays and contribute to the cryo-EM sample preparation pipeline.</li></ul><br>
<b>
Basic Qualifications</b><br>
<ul><li>
Bachelor's degree (preferably in Biology, Biochemistry, Molecular and Cell Biology, or Microbiology) with 1 year of work experience, or a Master's degree in a related field.</li><li>
Experience with routine mammalian and insect cell culturing and using sterile techniques.</li><li>
Practical knowledge of basic molecular biology techniques (e.g., nucleic acid extraction, PCR, molecular cloning).</li><li>
Strong organizational and record-keeping skills.</li><li>
Excellent communication skills.</li></ul><br>
<b>
Preferred Qualifications</b><br>
<ul><li>
Experience with mammalian and insect tissue culture.</li><li>
Experience in protein purification using AKTA HPLC systems.</li></ul><br>
<b>
Required Documents</b><br>
<ul><li>
Resume</li></ul><br>
<br>
<br>
<b>To be considered for this position please visit our web site and apply on line at the following link: </b><b>https://hr.caltech.edu/work/job_openings</b><br>
<br>
<i>We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.</i><br>
<br>
jeid-adac516cbfd9294fb860c9e57d91d314</div>

Research Technical Assistant

<div><div><b>Research Support Assistant</b><br>
<br>
<b>Caltech</b><br>
</div><b>
Job Category:</b> Occasional<br>
<b>Exempt Overtime Eligible:</b> Overtime Eligible<br>
<b>Benefits Eligible:</b> Non-Benefit Based
<br>
<br>
Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.<br>
<br>
<b>Job Summary</b><br>
<br>
IPAC at Caltech has an opening at the NASA Exoplanet Science Institute (NExScI) at Caltech has the need for an occasional Research Support Assistant to work with scientists to work with the NASA Exoplanet Archive / ExoFOP to assess the variability of stars that are targets for the Pandora Mission. Pandora is a NASA small satellite mission, launched in January 2026, designed to determine how stellar variability may affect the determination of the composition of planetary atmospheres through transit spectroscopy. The successful applicant will work with the team to process supporting ground-based photometric light curve data and assist in the determination of the variability of stars. The analysis will involve processing the photometric time series data into photometric light curves and developing algorithms to quantify the variability of the stars. All data will then be uploaded to ExoFOP in support of the Pandora mission.<br>
<br>
Caltech is more than a world-renowned science and engineering research and education institution; it is a community - a community of curious and passionate individuals who collaborate to understand and solve complex scientific and societal challenges. Caltech is an award-winning workplace and one of the best places to work in the greater Los Angeles area. Exceptional employees are critical to Caltech's success. IPAC, part of the Physics, Math, and Astronomy Division at Caltech (www.caltech.edu), provides science operations, user support, data and archive services, and scientific vision to maximize discovery with observatories both in space and on the ground. For more information and activities, please visit IPAC website (https://ipac.caltech.edu). This is 3 month term position.<br>
<br>
<b>Essential Job Duties</b><br>
<br>
As an IPAC Research Support Assistant, you will work with scientist David Ciardi on tasks related to his research stellar variability:<br>
<ul><li>
Download and process time series data from the LCO archive into photometric light curves for Pandora stars observed over the past year.</li><li>
Quantify the variability of the stars as measured by the LCO photometric light curve data.</li><li>
Upload data and results to ExoFOP in support of the Pandora Mission.</li></ul><br>
<b>
Basic Qualifications</b><br>
<ul><li>
High School Diploma.</li><li>
Some high school/college-level courses in physics, astronomy, engineering or related discipline.</li><li>
Working knowledge of Python.</li><li>
Knowledge of a computing environment (Mac or PC).</li><li>
Ability to work independently and in a team environment.</li></ul><br>
<b>
Preferred Qualifications</b><br>
<ul><li>
Experienced in working with and programming in python.</li><li>
Working knowledge of word processing and spreadsheet (e.g., Excel) software.</li></ul><br>
<b>
Required Documents</b><br>
<ul><li>
Cover Letter.</li><li>
Resume.</li></ul><br>
<b>
Deadline: April 6, 2026.</b><br>
<br>
<b>To be considered for this position please visit our web site and apply on line at the following link: </b><b>https://hr.caltech.edu/work/job_openings</b><br>
<br>
<i>We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.</i><br>
<br>
jeid-e2f32bf67d0afa47ae0b0052c837befd</div>

Research Support Assistant

<div><div><p>Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.</p><p></p><h4 class="jobSectionHeader"><b>
Job Summary</b></h4><p>
The Research Engineer will be responsible for the development of a thermal laser epitaxy system, leading the design, integration, and optimization of advanced laser-based deposition equipment for materials growth and thin-film research. The role involves developing and refining thermal and optical subsystems, conducting experimental validation, and translating research requirements into reliable instrumentation. In addition to system development, the Research Engineer will oversee laboratory infrastructure, including equipment maintenance, safety compliance, and coordination of facility upgrades to support ongoing experimental work. This position combines hands-on engineering, experimental research support, and operational management of laboratory resources.</p><h4 class="jobSectionHeader"><b>
Essential Job Duties</b></h4><ul><li>
Design and Development of a Thermal Laser Epitaxy System: Lead the design, development, and optimization of a thermal laser epitaxy system for advanced materials growth, including integration of laser, thermal management, vacuum, motion control, and diagnostic subsystems.</li><li>
System Integration and Testing: Assemble, integrate, and commission hardware and software components of the epitaxy platform; conduct performance testing, calibration, and troubleshooting to ensure reliable and repeatable operation.</li><li>
Experimental Support and Process Development: Collaborate with research scientists to develop and refine epitaxial growth processes, design experiments, and analyze system performance to improve thin-film deposition quality and throughput.</li><li>
Instrumentation and Controls Engineering: Develop and maintain system control architecture, including sensors, data acquisition systems, and automation software to support precise control of temperature, laser parameters, and deposition conditions.</li><li>
Maintenance and Reliability Management: Establish preventive maintenance procedures, perform diagnostics and repairs on critical laboratory equipment, and coordinate service and upgrades to minimize downtime.</li><li>
Laboratory Infrastructure Management: Oversee laboratory infrastructure, including vacuum systems, gas delivery systems, cooling systems, power distribution, and safety equipment to ensure proper functionality and compliance with institutional standards.</li><li>
Safety and Compliance: Ensure adherence to laser safety, electrical safety, chemical handling, and laboratory operational protocols; maintain documentation and coordinate with the laboratory safety officer for training as required.</li><li>
Procurement and Vendor Coordination: Identify equipment needs, evaluate technical specifications, manage procurement processes, and coordinate with vendors and service providers for installation, maintenance, and upgrades.</li><li>
Documentation and Reporting: Prepare technical documentation including system designs, operating procedures, maintenance logs, and experimental reports to support reproducibility and knowledge transfer.</li><li>
Collaboration and Project Coordination: Work closely with an interdisciplinary team of researchers to support experimental campaigns, plan facility improvements, and ensure effective operation of laboratory resources.</li></ul><h4 class="jobSectionHeader"><b>
Basic Qualifications</b></h4><ul><li>
Education: Ph.D. in Mechanical Engineering, Electrical Engineering, Materials Science, Applied Physics, or a closely related engineering or scientific field.</li><li>
Experience: Several years of hands-on experience in research engineering, scientific instrumentation development, or advanced laboratory environments.</li><li>
Engineering Knowledge: Strong understanding of thermal systems, optics/laser systems, vacuum technology, and precision instrumentation commonly used in materials growth or thin-film deposition.</li><li>
System Integration: Experience integrating complex hardware systems, including sensors, motion control, vacuum components, and data acquisition systems.</li><li>
Experimental Skills: Demonstrated ability to design, execute, and analyze laboratory experiments involving advanced materials processing or characterization.</li><li>
Troubleshooting: Strong diagnostic and problem-solving skills for complex electromechanical and optical systems.</li><li>
Technical Documentation: Ability to prepare clear technical documentation including system designs, standard operating procedures, and maintenance records.</li><li>
Laboratory Operations: Experience supporting laboratory infrastructure, including equipment maintenance, calibration, and facility operations.</li><li>
Collaboration and Communication: Ability to work effectively with multidisciplinary research teams and communicate technical information clearly.</li><li>
Safety Awareness: Knowledge of laboratory safety practices, particularly related to lasers, vacuum systems, electrical systems, and hazardous materials.</li></ul><h4 class="jobSectionHeader"><b>
Preferred Qualifications</b></h4><ul><li>
Physical Vapor Deposition (PVD) Experience: Direct experience with PVD growth techniques such as laser-based deposition, molecular beam epitaxy (MBE), pulsed laser deposition (PLD), electron-beam evaporation, or thermal laser epitaxy/evaporation (TLE).</li><li>
Laser Systems Expertise: Experience designing, integrating, or operating high-power or pulsed laser systems used in research instrumentation.</li><li>
Vacuum and Thin-Film Systems: Advanced knowledge of ultra-high vacuum (UHV) systems, thin-film growth equipment, and associated diagnostics.</li><li>
Automation and Controls: Experience with laboratory automation, control systems, or programming environments (e.g., LabVIEW, Python, MATLAB, or similar tools).</li><li>
Instrumentation Design: Experience designing custom experimental apparatus, including mechanical components, optical layouts, and thermal management solutions.</li><li>
Facility or Laboratory Management: Experience managing shared laboratory facilities, coordinating equipment usage, and overseeing infrastructure improvements.</li><li>
Project Management: Demonstrated ability to manage technical projects, coordinate with vendors, and oversee equipment procurement and installation.</li><li>
Safety Certification or Leadership: Experience serving as a laboratory safety officer or managing compliance for laser or research laboratories.</li><li>
Publication or Research Record: Evidence of contributions to scientific research through technical reports, patents, or peer-reviewed publications related to materials processing or instrumentation.</li></ul><h4 class="jobSectionHeader"><b>
Required Documents</b></h4><ul><li>
CV</li></ul>
</div><div><div><div><div><h2 class="jobSectionHeader"><b>Hiring Range</b></h2>
<p>
$38.50 to $54.25 per hour<br>
<br>
The salary of the finalist(s) selected for this role will be set based on a variety of factors, including but not limited to, internal equity, experience, education, specialty and training.
<br>
<br>
As one of the largest employers in Pasadena, CA, Caltech is committed to providing comprehensive benefits to eligible employees and their eligible dependents. Our benefits package includes competitive compensation, health, dental, and vision insurance, retirement savings plans, generous paid time off (vacation, holidays, sick time, parental leave, bereavement, etc.), tuition reimbursement, and more. Non-benefit eligible employees will have access to some benefits such as onsite counseling and sick time. Learn more about our benefits and staff perks.</p><br>
<h2 class="jobSectionHeader"><b>
EEO Statement</b></h2>
<p>
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, or national origin, disability status, protected veteran status, or any other characteristic protected by law.<br>
<br>
Caltech is a VEVRAA Federal Contractor.</p>
<p>
To read more Equal Employment Opportunity (EEO) go to eeoc_self_print_poster.pdf.</p>
</div>
</div></div></div><div><div><div><div><h2 class="jobSectionHeader"><b>Disability Accommodations</b></h2><p>
Caltech complies with the Fair Employment and Housing Act (FEHA) and the Americans with Disabilities Act (ADA). We consider reasonable accommodation measures that may be necessary for eligible applicants and employees to perform the essential functions of a position.</p><p>
If you would like to request an accommodation to complete this application, interview, or otherwise participate in the employee selection process, please contact Caltech Recruiting at employment@caltech.edu.</p><p>
Additionally, if you do not meet the basic qualifications of a role but believe you can perform the essential functions of the job with reasonable accommodation, please reach out to Caltech Recruiting at employment@caltech.edu.</p></div></div></div></div></div><p></p>

Research Engineer

<div><div><b>Campus Custodial Assistant</b><br>
<br>
<b>Caltech</b><br>
</div><b>
Job Category:</b> Fulltime Temporary<br>
<b>Exempt Overtime Eligible:</b> Overtime Eligible<br>
<b>Benefits Eligible:</b> Benefit Based
<br>
<br>
Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.<br>
<br>
<b>Job Summary
</b><br>
<br>
Under direct supervision, applies knowledge of cleaning techniques and performs a variety of custodial duties required to maintain Campus buildings areas clean, orderly, and safe by using hand tools or equipment. Performs work in accordance with Institute safety standards and regulatory agencies (e.g., OSHA, EPA, and CDC guidelines).<br>
<br>
<b>Essential Job Duties</b><br>
<br>
In coordination and cooperation with other crew members, performs cleaning, sanitizing, and disinfecting duties that include, but are not limited to the following:
<br>
<ul><li>Responsible for following all safety procedures and maintaining a safe and secure work environment.
</li><li>Cleans and maintains floors, including stairwells, by sweeping and wet mopping several types of floor surfaces using hand tools or equipment.
</li><li>Cleans and maintains carpets by vacuuming and spot cleaning carpets and upholstered furniture using tools or equipment.
</li><li>Cleans and disinfects restrooms, showers, kitchens, locker rooms, on a high frequency schedule.
</li><li>Cleans and sanitizes high-traffic public areas and frequently touched sources on a high frequency schedule.
</li><li>Washes and spot clean walls, blackboards, interior windows, light covers, glass surfaces, and elevators.
</li><li>Dusts horizontal and vertical surfaces, which may require working at heights (6' max)
</li><li>Removes trash by hand or cart and moves trash to designated trash disposal areas.
</li><li>Removes recyclables from building interior and breaks down cardboard boxes.
</li><li>Maintains building entrances and immediate area surrounding building of assignment.
</li><li>Climbs ladders, replace burnt out lights, moves/arranges furniture, and lift/carry items of up to 50 lbs. during the daily assignments.
</li><li>Responsible for the custody of keys in assigned work area; and unlock entry building doors as directed on security building schedule.
</li><li>Must be available to work overtime, including weekends when required.
</li><li>Flexible to perform other custodial duties as needed (Example: Campus Events and Campus Emergency Response).
</li></ul><br>
<b>Basic Qualifications</b><br>
<ul><li>
At least six months of experience working as a custodian in a fast pace educational or commercial environment.
</li><li>Ability to communicate and follow verbal and written instructions.
</li><li>Familiar with custodial hand tools, floor care equipment, and cleaning techniques preferred.
</li><li>Must be able to work this assigned work schedule: 5:00AM - 1:30PM, Monday - Friday.</li></ul><br>
<b>
Physical Requirements</b><br>
<ul><li>
Must be able to lift/carry a maximum of 50lbs. and walk, push, pull, climb, twist, stoop, and bend to accomplish job requirements on a regular basis.
</li></ul><br>
<b>Required Documents</b><br>
<ul><li>
Resume</li></ul><br>
<br>
<br>
<b>To be considered for this position please visit our web site and apply on line at the following link: </b><b>https://hr.caltech.edu/work/job_openings</b><br>
<br>
<i>We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.</i><br>
<br>
jeid-7ef3f66d1e5b4147938f863accda9683</div>

Campus Custodial Assistant

<div><div><p>Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community.</p><p></p><h4 class="jobSectionHeader"><b>
Job Summary</b></h4><p>
The Division of Geological and Planetary Sciences is seeking a full-time Administrative Assistant who will provide support to the Grants Manager and Business Manager Associate in the Geology and Geochemistry Department. Under direct supervision, the successful candidate will handle financial and non-financial duties for faculty, postdoctoral scholars, students, and research staff. The functional title for this position will be Grants Manager Assistant.</p><h4 class="jobSectionHeader"><b>
Essential Job Duties</b></h4><ul><li>
Assist in preparing proposals, ensuring proper formatting and content according to sponsor guidelines. Prepare budget and non-scientific documents, proofread, enter, and upload required information and documents. Assist with approval routing and document distribution.</li><li>
Assist with the financial and administrative monitoring of sponsored research awards, including preparation of monthly funds management and personnel reports and review of allowability of costs and account balances to prevent over- or under-spending.</li><li>
Assist with the timely submission of technical reports; monitor fabrication and cost-sharing accounts, subawards and consulting agreements; maintenance of research award summaries; track pending proposals and award closeouts.</li><li>
Assist with the monitoring and clearance of commitments on purchase orders, payment of invoices, and the extension or close-out of subawards and consulting agreements.</li><li>
Support faculty with administrative and clerical duties, such as editing and proofreading correspondence, organizing meetings, seminars, and conferences. Prepare or copy class material and may update faculty websites. Maintain faculty calendars and schedule meetings/appointments.</li><li>
Purchase supplies and equipment via P-Card and purchase orders; process sub-awards and consulting agreements; monitor receipt of deliveries; assist with invoice approvals; process reimbursements and payment requests; reconcile monthly P-Card reports.</li><li>
Coordinate travel arrangements and advances; process expense reports; assist with logistics associated with domestic and/or international travel; ensure compliance with sponsor and Institute travel policies and export regulations. Deposit reimbursement checks and ensure proper crediting to accounts.</li><li>
Assist with completing forms for guests, external affiliates, volunteers, visitors, visiting student researchers, and undergrad student programs.</li><li>
Provide backup support to department colleagues as necessary.</li><li>
Apply knowledge of Institute policies, Division practices, sponsor terms and conditions, and government rules and regulations to all assigned duties as applicable.</li><li>
Take initiative to inform the manager of outstanding work; proactively search for new information or established guidelines relevant to tasks and projects that may provide direction or solutions; maintain good communication of pending issues with faculty, postdocs, students, and staff.</li><li>
Other duties as assigned.</li></ul><h4 class="jobSectionHeader"><b>
Basic Qualifications</b></h4><ul><li>
Minimum of 3 years of equivalent administrative experience.</li><li>
Detailed, process-oriented, excellent organizational skills; able to prioritize work effectively and meet deadlines.</li><li>
Good judgment and discretion; ability to maintain confidentiality.</li><li>
Ability to work under deadlines and be flexible.</li><li>
Cooperative and self-motivated; ability to handle duties in a proactive and timely manner.</li><li>
Strong interpersonal, written, and communication skills.</li><li>
Intermediate-level Excel skills.</li><li>
Experience using Microsoft Office/Office 365 and Adobe.</li><li>
Experience coordinating travel arrangements and making itineraries.</li><li>
Demonstrated facility with software programs and eagerness to learn new administrative systems.</li></ul><h4 class="jobSectionHeader"><b>
Preferred Qualifications</b></h4><ul><li>
Knowledgeable in accounting as it pertains to budgets and cost detail spreadsheets.</li><li>
Experience with Caltech systems and software applications.</li><li>
Demonstrated initiative for taking on unfamiliar or additional tasks.</li><li>
Experience using website design software.</li></ul><h4 class="jobSectionHeader"><b>
Required Documents</b></h4><ul><li>
Resume</li><li>
Cover Letter</li></ul>
</div><div><div><div><div><h2 class="jobSectionHeader"><b>Hiring Range</b></h2>
<p>
$20.00 to $33.00 per hour<br>
<br>
The salary of the finalist(s) selected for this role will be set based on a variety of factors, including but not limited to, internal equity, experience, education, specialty and training.
<br>
<br>
As one of the largest employers in Pasadena, CA, Caltech is committed to providing comprehensive benefits to eligible employees and their eligible dependents. Our benefits package includes competitive compensation, health, dental, and vision insurance, retirement savings plans, generous paid time off (vacation, holidays, sick time, parental leave, bereavement, etc.), tuition reimbursement, and more. Non-benefit eligible employees will have access to some benefits such as onsite counseling and sick time. Learn more about our benefits and staff perks.</p><br>
<h2 class="jobSectionHeader"><b>
EEO Statement</b></h2>
<p>
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, or national origin, disability status, protected veteran status, or any other characteristic protected by law.<br>
<br>
Caltech is a VEVRAA Federal Contractor.</p>
<p>
To read more Equal Employment Opportunity (EEO) go to eeoc_self_print_poster.pdf.</p>
</div>
</div></div></div><div><div><div><div><h2 class="jobSectionHeader"><b>Disability Accommodations</b></h2><p>
Caltech complies with the Fair Employment and Housing Act (FEHA) and the Americans with Disabilities Act (ADA). We consider reasonable accommodation measures that may be necessary for eligible applicants and employees to perform the essential functions of a position.</p><p>
If you would like to request an accommodation to complete this application, interview, or otherwise participate in the employee selection process, please contact Caltech Recruiting at employment@caltech.edu.</p><p>
Additionally, if you do not meet the basic qualifications of a role but believe you can perform the essential functions of the job with reasonable accommodation, please reach out to Caltech Recruiting at employment@caltech.edu.</p></div></div></div></div></div><p></p>

Administrative Assistant