52 r and d engineer jobs at 32 companies in Fairfax, CA
3mo
Save
Mark Applied
Hide
Senior R&D Engineer
San Francisco, California, United States
OnsiteFull Time
Deep knowledge in applied physics, optical engineering, or physical chemistry; ECAD and MCAD proficiency (Altium and SolidWorks); prototype-driven, first-principles problem solving; spectroscopy experience preferred.
Altium, Solidworks
2w
Save
Mark Applied
Hide
BME/ME R&D and test engineer
San Francisco, California, United States
OnsiteFull Time
1+ YOEBS or MS in mechanical or biomedical engineering or related fields; 1–3 years preferred. Requires CAD, fabrication, experiment execution, data analysis, and mechanical design experience.
SolidWorks, Fusion 360, MATLAB, Python
1mo
Save
Mark Applied
Hide
Protection and Controls, R&D
Austin or New York City or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Experience in protection engineering for MV/HV systems, relay settings and coordination (SEL or equivalent), commissioning protection schemes, investigating relay event records, and configuration management of settings files.
SEL, SCADA, IEC 61850
3d
Save
Mark Applied
Hide
R&D Process Engineer - PECVD and Plasma Systems
Santa Rosa or Sonoma County or San Francisco
$139k-$232k/yr OnsiteFull Time
5+ YOEM.S. or Ph.D. in a relevant science or engineering field, plasma semiconductor process expertise, SPC and DOE experience, strong analytical skills, and 5+ years of industrial semiconductor experience preferred.
PECVD, CVD, PVD, SPC, DOE, JMP, RF
1mo
Save
Mark Applied
Hide
Energy and R&D Tax Credit Senior Manager
Houston or Miami or Washington or Los Angeles or New York or Oakbrook Terrace or San Francisco or South Bend or San Jose or Atlanta or Chicago or Columbus or Dallas or Denver or Fort Lauderdale or Grand Rapids or Indianapolis or Plano
$139k-$294k/yr HybridFull Time
7+ YOEBachelor's in Accounting/Engineering, 7+ years public accounting experience, CPA/EA/PE required, deep knowledge of IRC §§45/48, project leadership, advanced Excel/Power BI/Alteryx skills.
Microsoft Excel, Power BI, Alteryx
2mo
Save
Mark Applied
Hide
RF and YIG Design Engineer
Santa Rosa, California, United States
$124k-$207k/yr OnsiteFull Time
6+ YOE6+ years experience in RF/microwave engineering, strong magnetics knowledge, hands-on RF measurement and EM/circuit simulation experience, BS/MS/PhD in EE or Physics, ability to lead technical work and mentor engineers.
ADS, EMPro, CST, HFSS, COMSOL, Mentor, KiCad, C#, Python
3mo
Save
Mark Applied
Hide
Protection Scientist Engineer, Intelligence and Investigations
San Francisco or New York City or Washington or Remote - US
$198k-$425k/yr HybridFull Time
4+ YOE4+ years in technical analysis/detection using SQL and Python; experience in trust/safety; data engineering and ML knowledge; productionised code experience.
SQL, Python, Data pipelines, Machine Learning, Production software development
1w
Save
Mark Applied
Hide
Research Engineer, AGI Safety and Alignment, DeepMind
San Francisco or Mountain View or New York City
$174k-$252k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent practical experience, 3+ years in software development, ML engineering, or ML research, and experience working with research teams. Frontier AI safety research is preferred.
RLHF
1d
Save
Mark Applied
Hide
Environment, Health and Safety (EHS) Engineer
San Jose or San Francisco
OnsiteFull Time
10+ YOE10+ years of EHS operations experience, R&D lab or industrial facility experience, and a BA/BS in EHS or equivalent. Requires regulatory compliance, inspections, investigations, emergency response, and EHS program expertise.
3d
Save
Mark Applied
Hide
Senior Security Research Engineer, SONAR (Security Operations and Novel Adversary Research)
United States or Washington or Los Angeles or California or San Francisco or New York City
$133k-$211k/yr RemoteFull Time
6+ YOERequires 6+ years reverse engineering malware and researching adversary tradecraft, Python, C/C++ literacy, YARA, Windows/Linux internals, networking, cryptography, technical writing, and AI-assisted development experience.
Python, C, C++, YARA, HTTP, TLS, Rust, Go, NodeJS, MISP, OpenCTI, Elasticsearch, Kibana, Elastic Security, GitHub, AI
2d
Save
Mark Applied
Hide
Research & Development Leadership Development Program (RDLDP)- Full-Time Class of 2027
Santa Clara or Jacksonville or Raritan or Cincinnati or Redwood City or Irvine
$103k-$142k/yr HybridFull Time
Current engineering graduate students earning a master's degree by June 2027; engineering majors preferred, 3.3 GPA preferred, leadership and R&D internship experience preferred, and willingness to relocate in the U.S.
Design of Experiments (DOE), Geometric Dimensioning and Tolerancing (GD&T), Tolerance Analysis, Machine learning, Deep machine learning, Internet of Things (IoT), Embedded software, Firmware
3w
Save
Mark Applied
Hide
Praktikum MSAT Process Science Technology (m/w/d)
Penzberg or Basel or Oceanside or Vacaville or South San Francisco
€2k/mo OnsiteFull Time, Internship
Enrolled advanced bachelor's or master's student in bioengineering, process engineering, biotechnology, chemical engineering, or related studies; knowledge of bioreactors, fluid dynamics, and mathematical data modeling; German and/or English proficiency.
Python, R, JMP, Viskosimeter, Tensiometer, Clark probe
1w
Save
Mark Applied
Hide
Research Scientist/Engineer, Deep Brain Two Photon Imaging and Optogenetics
Emeryville, California, United States
$135k-$220k/yr OnsiteFull Time
0+ YOEPhD or equivalent research experience; 0–4 years in neuroscience, bioengineering, physics, or related fields; rodent or primate surgery, two-photon imaging, optogenetics, optical systems, and neural-data analysis with Python or MATLAB.
GRIN lenses, microprisms, micro-objectives, two-photon microscope, Python, MATLAB, Suite2p, CaImAn, ZEMAX, Ti:Sapphire, ChRmine, GCaMP
2mo
Save
Mark Applied
Hide
Mechatronics and Robotics Engineering Associate
Stanford, California, United States
$133k-$158k/yr OnsiteFull Time
6+ YOEBachelor's in engineering or science plus six years relevant experience (or equivalent), demonstrated advanced engineering skills, lab supervision, and ability to develop mechatronic and robotic systems.
OnShape, SolidWorks, Fusion, 3D printers
1w
Save
Mark Applied
Hide
Senior Associate, BESS Modeling & Structuring
Princeton or Denver or Houston or San Diego or San Francisco or Scottsdale or Phoenix
$115k-$177k/yr HybridFull Time
3+ YOEBachelor's degree in computer science, engineering, or related field; quantitative modeling experience; Python, R, SQL, machine learning, optimization, stochastic modeling, and power market knowledge.
Python, R, SQL, scikit-learn, Keras, TensorFlow, PuLP, Gurobi, CPlex, CWENQuant, CAISO, ERCOT
1d
Save
Mark Applied
Hide
Director, Automation and Screening
Newark, California, United States
$200k-$230k/yr OnsiteFull Time
10+ YOE5+ MgmtPh.D. in biology, biochemistry, engineering, or related field; 10+ years in pharmaceutical or biotechnology industry, including 5+ years in leadership; laboratory automation, screening, assay, data, and team leadership expertise.
Laboratory Information Management Systems (LIMS)
2mo
Save
Mark Applied
Hide
Detect And Avoid Lead
Concord or Santa Cruz
$165k-$245k/yr OnsiteFull Time
7+ YOE7+ years in aerospace/autonomy or related field, Bachelor’s or advanced degree, deep detect-and-avoid expertise, systems-engineering experience, regulator engagement, and US Person export-control eligibility.
RTCA DO-365, RTCA DO-366, ASTM F3442, ASTM F3322, RTCA SC-228, FAA, EASA, ADS-B, ACAS X, EO/IR, Monte Carlo
2w
Save
Mark Applied
Hide
Senior Science and Research Analyst
Livermore, California, United States
$104k-$173k/yr OnsiteFull Time
4+ YOEBachelor's degree or equivalent experience, 4+ years in a similar role, engineering drawing and metrology experience, cross-functional leadership, analytical problem-solving, and U.S. citizenship; DOE-Q eligibility required.
microscopes, instrumentation, metrology equipment
3w
Save
Mark Applied
Hide
Director, Competitive Intelligence and Insights-Oncology
San Francisco, California, United States
$195k-$272k/yr HybridFull Time
8+ YOEAdvanced scientific/engineering degree,8+ years competitive intelligence/strategy consulting/buy-side experience in biotech/pharma,solid tumor oncology expertise,scientific evaluation and communication skills,LLM/agentic AI and database experience.
LLM, agentic AI, ClinicalTrials.gov, Cortellis
3d
Save
Mark Applied
Hide
Senior Data and Applied Scientist, HCM Autonomous Suite, Palo Alto
Palo Alto, California, United States
$149k-$306k/yr HybridFull Time
5+ YOE5+ years in knowledge engineering, semantic systems, applied AI, or data science; Master's or PhD in a quantitative field; ontology, GenAI, Python, SQL, ML, production deployment, cloud, and communication skills.
SPARQL, Cypher, GQL, RAG, Databricks, SAP Datasphere, SAP HANA Cloud, AWS, Azure, GCP, Python, SQL, PyTorch, TensorFlow, scikit-learn, SAP HANA Cloud Knowledge Graph Engine, SAP Business Data Cloud, SAP One Domain Model, SAP Graph API, SAP Business Accelerator Hub, OWL, RDF/RDFS, SKOS, SHACL, OData APIs, Integration Center, SAP BTP