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70 process scientist jobs at 44 companies in Washington, DC

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Senior Scientist, Process Development
Gaithersburg, Maryland, United States
$114k-$182k/yr OnsiteFull Time
BioNTech
BioNTechNasdaq: BNTX: Develops mRNA-based immunotherapies for cancer and infectious diseases.
6+ YOEExperience in downstream process development for biologics, scale-up, characterization, CMC/PPQ readiness; PhD or MS with extensive industry experience; technical leadership and cross-functional collaboration.
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1w
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Scientist, Downstream Process Development
Gaithersburg, Maryland, United States
$149k-$248k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
10+ YOEMaster's degree in bioengineering/chemical engineering/biochemistry,10+ years recombinant protein downstream development for GMP clinical products,viral clearance and regulatory experience,technical leadership and documentation skills.
JMP
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1mo
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Staff Scientist- Downstream Process
Rockville, Maryland, United States
$115k/yr HybridFull Time
Advanced BioScience Laboratories
Advanced BioScience Laboratories: Provides contract development, manufacturing, and research services for biopharmaceuticals.
2+ YOEPhD/MS/BS in relevant discipline with 2+/5+/10+ years downstream experience respectively; expertise in chromatography, tangential flow filtration, viral vector/protein purification, cGMP familiarity, independent execution and strong attention to detail.
chromatography, tangential flow filtration (TFF), HPLC, SDS-PAGE, ELISA, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Data Scientist 3
Annapolis Junction, Maryland, United States
$161k-$211k/yr OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
10+ YOEExperienced data scientist with 10+ years' relevant experience, strong foundations in math/statistics, ML model development, data processing, programming (Python/Jupyter), and ability to communicate technical results.
Python, Jupyter
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2mo
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Senior Scientist - Optical Signal Processing
Arlington or Woburn
$139k-$180k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
3+ YOESenior scientist with 3-5+ years in signal processing, physics or related field; expertise in multiple areas of signal processing, AI/ML; strong communication; capable of obtaining security clearance.
MATLAB, Python, C/C++
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Senior Scientist
Chantilly or Ypsilanti
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOEU.S. citizen with active TS/SCI + polygraph, degree in EE/Signal Processing/Physics or 10+ years experience, SAR background, strong algorithm-to-software skills (C++, Python, MATLAB, Rust), mentoring and integration experience.
C++, Python, MATLAB, Rust
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Senior Scientist
Herndon, Virginia, United States
$150k-$235k/yr OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
5+ YOEActive Top Secret clearance with ability to obtain SCI and CI polygraph; Bachelor's in related field; 5+ years OPIR/EO/IR experience; image processing and sensor performance expertise; strong documentation and communication skills.
Python, MATLAB, IDL, C/C++, ArcGIS, Google Earth, Opticks, Palette
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2mo
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Computer Scientist
Aberdeen or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
5+ YOE5+ years in software development; design, develop, troubleshoot hardware/software systems; analyze processes; create design docs and testing procedures.
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2mo
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Data Scientist
Potomac, Maryland, United States
OnsiteFull Time
Kepora
Kepora: Provides data-driven analytics to support decision making.
NLP, Python, SQL, ML, and data processing expertise; experience with NLP libraries and deep learning frameworks; able to transform data into insights.
Python, SQL, NLP libraries, PyTorch, TensorFlow, Keras, HuggingFace Transformers
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Scientist (Algorithm Developer)
Falls Church, Virginia, United States
$85k-$145k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
2+ YOESTEM degree required; experience in signal/image processing, computer vision, or machine learning; programming in Python, C/C++, or MATLAB; ability to obtain TS/SCI clearance; willing to work onsite 100% in Falls Church, VA.
Python, C, C++, MATLAB, Linux, MPI, CUDA
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BIOLOGICAL SCIENTIST
Bethesda, Maryland, United States
$80k-$90k/yr OnsiteFull Time
RJIT Solutions
RJIT Solutions: Provides specialized technology and scientific services for federal agencies.
Master's in biology required; experience with transgenic mice, confocal sample preparation, microscopy data analysis, and laboratory record-keeping; proficiency in image analysis and scripting for data processing.
Microsoft Office, Confocal microscopy acquisition and instrument control software, ImageJ/Fiji, Imaris, Python, R, MATLAB
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2d
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Research Scientist
Washington, District of Columbia, United States
$115k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
0+ YOEPh.D. (or M.S. with specialized experience), strong Matlab or Python proficiency, signal processing expertise (spectral estimation, beamforming), numerical optimization, scientific writing, and ability to obtain security clearance.
MATLAB, Python, C/C++, Rust, FORTRAN 95, Git, Linux, Bash, CMake
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2mo
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Data Scientist
McLean or Columbia
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
Active security clearance with a polygraph; experience with ECL/HPCC; strong data manipulation and analytics; programming in Python/R/ Pig/Java/C/SQL; experience with large-scale parallel processing.
Python, R, Pig, Java, C, SQL, ECL, HPCC
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Data Scientist
McLean, Virginia, United States
$240k-$280k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
9+ YOETS/SCI with polygraph; extensive experience with ECL/HPCC, Python/C/SQL, large-scale parallel processing, data modeling, and analytic product delivery; advanced degree or equivalent experience.
ECL, HPCC, Python, C, SQL
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Data Scientist
McLean, Virginia, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
9+ YOETS/SCI with polygraph; extensive experience with ECL and HPCC, large-scale parallel data processing, data modeling, and using Python, C, and SQL; advanced degree and many years of experience preferred.
ECL, HPCC, Python, C, SQL
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3w
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Data Scientist
Chantilly, Virginia, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Bachelor's in STEM required, TS/SCI with polygraph required; experience with Python or R, object-oriented programming, data processing frameworks, ML frameworks, EMR/structured and unstructured data, and developing predictive models.
Python, R, Pandas, Polars, Spark, scikit-learn, pytorch, tensorflow, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Gurobi, MySQL
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2w
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Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Provides technical consulting and data analytics for national security.
3+ YOETS/SCI with Polygraph required; Bachelor’s in mathematics/statistics/computer science or related +3 years relevant experience; experience in machine learning, data processing, modeling, programming (Python and C) and advanced analytics.
Python, C
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1mo
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Research Scientist
Hampton or Greenbelt or Huntsville or Dallas or Houston or Denver or Mountain View or Edwards Air Force Base
$90k-$125k/yr OnsiteFull Time
Analytical Mechanics Associates
Analytical Mechanics Associates: Provides aerospace engineering and technical services for space missions.
5+ YOEBachelor's in Physics/Atmospheric Science, 5+ years with satellite/airborne/ground atmospheric datasets, expertise in atmospheric processes, scientific programming (Python/MATLAB/IDL), data/time-series analysis, and strong communication skills.
Python, MATLAB, IDL, LaTeX, Microsoft Word, NetCDF, HDF
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2mo
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Senior Scientist
Chantilly or Ypsilanti
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Citizenship in the U.S. with active TS/SCI clearance with polygraph; degree in Electrical Engineering, Signals Processing, Physics, or related field; experience translating SAR tech to software; multi-language software skills; ability to work independently or in a team.
C++, Python, MATLAB, Rust
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3w
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Data Scientist
Chantilly, Virginia, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Bachelor's in a STEM field required, TS/SCI with polygraph required, experience with Python or R, object-oriented programming, ML/NLP, and data processing frameworks (Pandas, Spark); ability to develop predictive models and deploy ML solutions.
Python, R, Pandas, Polars, Spark, scikit-learn, PyTorch, TensorFlow, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Gurobi, MySQL, LLMs
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