2,183 researcher jobs at 499 companies in Bear, DE
3w
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Senior Researcher, User Experience - Financial Advisor & Sales
Malvern or Paoli
HybridFull Time
5+ YOE5+ years in UX research, human-centered design, or related work; undergraduate degree or equivalent; qualitative and quantitative research skills; wealth management knowledge and strong stakeholder storytelling.
3w
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Post-Doctoral Researcher
Philadelphia, Pennsylvania, United States
$60k-$90k/yr OnsiteFull Time
0+ YOEPhD/Doctorate in Pharmacology and cancer biology required; 0-5 years post-doctoral or 5 years lab experience; conduct experiments, analyze data, prepare manuscripts; grant and collaboration experience.
1mo
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Quantitative Researcher - PhD: 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD (or postdoc) in a quantitative field, strong analytical and communication skills, proficiency in Python (C++ a plus), experience processing large data sets, interest in strategy research; visa sponsorship available.
Python, C++
3w
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Postdoctoral Researcher
Swarthmore, Pennsylvania, United States
$62k-$71k/yr OnsiteFull Time, Temporary
PhD in molecular/cellular biology, quantitative biology, biophysics or related; experience with cellular and molecular techniques, MATLAB or Python coding, and advanced microscopy; strong communication and mentoring skills.
MATLAB, Python, confocal, SPIM
1mo
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Postdoctoral Researcher - Electrical and Computer Engineering
Villanova, Pennsylvania, United States
OnsiteFull Time
Ph.D. in EE, CE, CS, or related field; research experience in wireless communications, signal processing, or information theory; strong written/oral communication and independent research skills.
3mo
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Materials and Manufacturing Researcher
Aberdeen Proving Ground, Maryland, United States
$90k-$110k/yr OnsiteFull Time
5+ YOEBachelor's in Engineering or Physical Science; 5+ years in research; experience writing proposals, reports, and publications; ability to work in a defense research environment.
MATLAB, PowerPoint, Microsoft Office, ANSYS, SolidWorks, Laboratory equipment
1mo
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Conflicts Researcher
Atlanta or Providence or Orange County or Richmond or Philadelphia or Dallas or Chicago or New York City or Washington
$50k-$85k/yr HybridFull Time
2+ YOE2+ years administrative experience (legal preferred). Bachelor's degree or equivalent. Strong research, analysis, organization, and written communication skills; ability to work independently and in teams; experience with conflicts searches and intake processes.
Intapp
1d
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User Experience (UX) Field Researcher
Aberdeen Proving Ground, Maryland, United States
$80k-$120k/yr OnsiteFull Time
6+ YOEBachelor's degree in a relevant field, six-plus years of UX research or human factors experience, three-plus years supporting defense programs, active Secret clearance, and experience with field research, usability studies, agile frameworks, and DDIL environments.
UserZoom, Dovetail, Optimal Workshop, SAFe, Scrum, Kanban
1mo
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Quantitative Researcher - PhD: 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD in quantitative field (graduating by Summer 2026) or postdoc; strong probability, statistics and ML skills; proficient in Python (C++ a plus); excellent communication and collaboration; strategic/problem-solving mindset. Visa sponsorship available.
Python, C++
1d
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User Experience (UX) Field Researcher
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
6+ YOEBachelor's degree in a relevant field or preferred master's, 6+ years in UX research or human factors, 3+ years supporting defense programs, active Secret clearance, and experience with field studies, usability, agile, and DDIL environments.
UserZoom, Dovetail, Optimal Workshop, SAFe, Scrum, Kanban, Human System Integration (HSI), Denied, Degraded, Intermittent, and Low Bandwidth (DDIL)
1mo
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Senior Researcher, User Experience - Financial Advisor & Sales
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOE5+ years UX research experience across discovery and evaluative methods, undergraduate degree or equivalent (graduate preferred), knowledge of wealth management/financial services, qualitative and quantitative methods, strong storytelling and stakeholder influence.
1mo
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Security Researcher
Wilmington, Delaware, United States
RemoteFull Time
5+ YOE5+ years in cybersecurity (SOC/SIEM/Threat Intel/Cloud Security), experience with SaaS security, large-scale log analysis, SQL (ClickHouse), familiarity with SIEM/XDR (Splunk, Sentinel, Chronicle).
SQL, ClickHouse, Splunk, Sentinel, Chronicle, SIEM, XDR, Okta, Azure AD, Google IAM, APIs
2mo
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Postdoctoral Researcher in Maternal Health Implementation Science
Philadelphia or Washington or New York City
RemoteFull Time
PhD (completed or all requirements met) required, strong qualitative/mixed-methods skills, ability to manage multiple priorities, strong writing and communication, able to work independently and in teams.
1mo
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Translational Post Doctoral Researcher - Agentic AI for Neurodegeneration
Titusville or Cambridge or Raritan or Spring House or San Diego
$79k-$128k/yr HybridFull Time, Contract
PhD (recent) in neuroscience or related field, deep neurodegeneration knowledge, multi-modal data experience, familiarity with agentic AI and LLM orchestration, proficiency in Python and ML/data engineering.
LangGraph, DSPy, Python, Neo4j, Neptune, AWS, Azure
1mo
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Translational Post Doctoral Researcher - Agentic AI for Neurodegeneration
Titusville or Raritan or Spring House or San Diego or Cambridge
$79k-$128k/yr HybridFull Time, Contract
PhD (recent) in neuroscience or related field; deep neurodegeneration knowledge; hands-on experience with ≥2 modalities (imaging, pathology, omics, clinical); familiarity with agentic AI/LLMs; proficiency in Python and ML/data engineering; strong communication.
LangGraph, DSPy, Python, Neo4j, Neptune, AWS, Azure
1mo
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
1w
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Principal Researcher, Downstream Process Development - Biologics
Exton, Pennsylvania, United States
$80k-$105k/yr OnsiteFull Time
5+ YOEBS/MS preferred, minimum 5 years protein purification experience for biopharmaceuticals; expertise in chromatography and filtration, AKTA/Unicorn experience, analytical techniques (HPLC, electrophoresis, ELISA); strong written/oral skills.
AKTA Avant, AKTApilot, Unicorn, Tecan, HPLC, ELISA
4w
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Probate Researcher - Estate Sales Representative
Philadelphia or United States
RemoteContract
Sales-focused phone outreach to potential heirs, strong communication and persuasion, customer service, comfort with sensitive conversations, self-motivated and organized; heir-search experience and consultative sales preferred.
6d
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Research Specialist A/B
Philadelphia, Pennsylvania, United States
$45k-$65k/yr OnsiteFull Time
0+ YOEBachelor of Science required. Research Specialist A requires 0–1 year of experience; Research Specialist B requires 1–2 years. Requires research, data analysis, laboratory, documentation, and presentation skills.
TIAA, Vanguard
6d
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Research Specialist A/B
Philadelphia, Pennsylvania, United States
$45k-$65k/yr OnsiteFull Time
0+ YOEBachelor of Science required. Research Specialist A requires 0–1 year of experience; Research Specialist B requires 1–2 years. Responsibilities include laboratory research, data analysis, experiments, documentation, and lab operations.
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