Research Technician II - Sivaramakrishnan Lab
Immigration summary
Visa sponsorship
This employer sponsors this kind of work repeatedly, and is still filing this year.
135 recent H-1B filings · 6 similar-role filings
View visa evidenceGreen card sponsorship
This employer has recently sponsored green cards.
8 recent certified PERM filings
View green card evidenceJob description
SHIFT:
Day (United States of America)
Seeking Breakthrough Makers
Children’s Hospital of Philadelphia (CHOP) offers countless ways to change lives. Our diverse community of more than 20,000 Breakthrough Makers will inspire you to pursue passions, develop expertise, and drive innovation.
At CHOP, your experience is valued; your voice is heard; and your contributions make a difference for patients and families. Join us as we build on our promise to advance pediatric care—and your career.
CHOP does not discriminate on the basis of race, color, sex, national origin, religion, or any other legally protected categories in any employment, training, or vendor decisions or programs. CHOP recognizes the critical importance of a workforce rich in varied backgrounds and experiences and engages in ongoing efforts to achieve that through equally varied and non-discriminatory means.
A Brief Overview
This entry-level research technical role participates in a planned research projects by performing research protocols, experimental procedures and other laboratory tasks under direct supervision. May occasionally exercise minimal discretion and judgment in execution and interpretation of experiments, and of data derived.
The Sivaramakrishnan Lab uses the nematode worm Caenorhabditis elegans to investigate how cell identities are established during development. We focus on transcription, the first step in gene expression, and study how gene regulatory programs coordinate cell-fate decisions as a single-celled zygote develops into a fully functioning adult organism.
We are seeking a motivated Research Technician to support projects modeling human neurodevelopmental disorders caused by transcriptional dysregulation. The primary focus of this position will be generating and characterizing C. elegans models of disease-associated genetic variants. This work will include CRISPR-based genome editing followed by molecular, developmental, imaging, and behavioral analyses.
Because these projects span a broad range of worm phenotypes, prior hands-on experience working with C. elegans is strongly preferred. The ideal candidate will be comfortable maintaining worm strains, planning and conducting experiments, troubleshooting protocols, and documenting results carefully and reproducibly.
This position offers the opportunity to take meaningful ownership of research projects while benefiting from access to experienced collaborators, institutional cores, and multidisciplinary scientific resources. Although most work will involve wet-lab C. elegans research, the technician will also help coordinate project activities involving other model organisms, particularly Drosophila, and may participate in compound- or drug-screening studies using disease-model worms for development of therapies.
The Research Technician will also contribute to the daily operation of the laboratory, including media and reagent preparation, strain organization, and mentoring.
Why Join the Sivaramakrishnan Lab?
This role is well suited for a researcher who enjoys hands-on worm genetics and wants to apply that expertise to biologically and clinically relevant questions. The successful candidate will have opportunities to build advanced skills in genome editing, disease modeling, phenotyping, genomics, imaging, and collaborative research while contributing directly to projects with the potential to uncover disease mechanisms and identify therapeutic strategies.
What you will do
- Maintain, propagate, cross, synchronize, and organize C. elegans strains.
- Generate and validate humanized, knock-in, and other transgenic worm models using CRISPR-based genome-editing and molecular-genotyping approaches.
- Design and perform molecular, developmental, behavioral, imaging, mitochondrial, and organismal assays to characterize disease-model phenotypes.
- Support transcriptomic and genomics studies, including RNA-sequencing sample preparation, data organization, and coordination with genomics and bioinformatics cores.
- Analyze results, troubleshoot experiments, prepare figures and presentations, and contribute to manuscripts.
- Collaborate with researchers working in Drosophila, the CHOP Omics Initiative, institutional core facilities, and other project partners while supporting general laboratory operations and student training.
- Performs routine tests / experiments under the direction of principal investigator, supervisor or other designee
- Performs research procedures on experimental samples as directed
- Records and checks experiments/ results for completeness and accuracy
- Performs calculations and maintains appropriate log and lab notebooks
- Performs tasks that require familiarity with fundamental techniques and lab equipment
- May assist with planning specific research protocols and procedures
- Maintains office, lab area, solutions, reagents, supplies and equipment, disposes of specimens, media and other materials (using appropriate procedures)
- Assists in care and maintenance of lab equipment
- May coordinate schedules of tests and procedures
- Attends courses, seminars, and lab meetings to expand knowledge of research and laboratory techniques
- Records results, organizes data and maintains lab notebook in an organized manner
- Compiles and helps analyze data, prepares charts, graphs, and results of studies as directed
- Conducts literary searches as directed
Education Qualifications
- High School Diploma / GED - Required
- Associate's Degree - Preferred
- Bachelor's Degree - Preferred
Experience Qualifications
- At least one (1) year of related classroom experience or successful completion of a technical training program (eg. Wistar, WPSI) and research laboratory experience - Required
- At least two (2) years of related classroom experience or successful completion of a technical training program (eg. Wistar, WPSI) and research laboratory experience - Preferred
Skills and Abilities
- Intermediate understanding of lab procedures, protocols, and equipment.
- Basic exposure to lab specific experiments / techniques and scientific analysis
- Excellent verbal and written communications skills
- Excellent organizational skills
- Solid critical thinking / problem-solving skills
- Solid analytical skills
To carry out its mission, CHOP is committed to supporting the health of our patients, families, workforce, and global community. As a condition of employment, CHOP employees who work in patient care buildings or who have patient facing responsibilities must receive an annual influenza vaccine. Learn more.
EEO / VEVRAA Federal Contractor | Tobacco Statement
SALARY RANGE:
$43,900.00 - $54,800.00 Annually
Salary ranges are shown for full-time jobs. If you're working part-time, your pay will be adjusted accordingly.
-------------------
At CHOP, we are committed to fair and transparent pay practices. Factors such as skills and experience could result in an offer above the salary range noted in this job posting. Click here for more information regarding CHOP's Compensation and Benefits.
Sponsorship evidence
Why Openbound reached the conclusions above.
Visa sponsorship evidence
Current posting
Silent on sponsorship
Employer H-1B history
- 135
- recent certified H-1B filings
- 70
- new-hire petitions
- 6
- filings for similar roles
- 94
- so far in FY2026
Filed titles like this role: research technician
More evidence details
- 6 certified H-1B filings for this same role, 70 new-hire petitions across the employer, and 42 new hires already this year
- 6 certified H-1B filings for this same role
- 135 recent certified H-1B filings across the employer
- Still filing this year — 94 filings in FY2026
- 100 USCIS H-1B new-employment approvals, counted separately from LCA filings
- 87 further USCIS approvals for extensions or transfers
- The posting says nothing about sponsorship either way
- No filing activity is recorded for this job's location
Green card sponsorship evidence
Employer PERM history
- 8
- recent certified PERM filings
- 0
- filings for similar roles
Filing history reflects past employer behavior; it isn't a promise for this opening.
All open roles at Children's Hospital of PhiladelphiaHow Openbound evaluates sponsorship
Visa history uses official U.S. Department of Labor H-1B LCA disclosure data and USCIS H-1B petition history. Green card history uses DOL PERM disclosure data. Each is read for the employer as a whole, for roles like this one, and for this location, weighted toward the most recent fiscal years.
An employer is matched to its filing entities by verified legal name and reviewed aliases; a match is never made on a name resemblance alone. Where no verified entity can be matched, the page says so and draws no conclusion from the absence. 116 filing titles were examined for this employer.
What this posting states outranks history in both directions, and an employer's published policy outranks past filings. Filing history reflects past behavior; it is not a promise of sponsorship for this opening, and none of this is legal advice.