PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
3mo
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Dir, Epidemiology Pipeline (TA - Virology)
Morrisville, North Carolina, United States
OnsiteFull Time
Graduate degree in Epidemiology, Statistics, or Public Health; knowledge of study designs; post-marketing/late-phase designs preferred; basic SAS/R/Python; strong communication and leadership.
SAS, R, Python
3w
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Operations Research Analyst
Hampton, Virginia, United States
$69k-$158k/yr OnsiteFull Time
4+ YOE4+ years in operations research/data science or analytic methodologies; Bachelor's in OR/STS/Engineering/Mathematics; Secret clearance; experience with R, Python, SQL; strong communication and analytic skills.
R, Python, SQL, code repositories
1mo
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Data Scientist, Senior
Lexington Park or United States
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years analyzing data; 3+ years developing data science solutions with Python, R, C, or Java; knowledge of ETL/ELT; Bachelor's degree; ability to obtain a Secret clearance.
Python, R, C, Java, SAS, ETL, ELT
2w
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Lead Data Scientist (5421)
Fort Washington or Camp Springs or Hollywood
$103k-$172k/yr OnsiteFull Time
3+ YOETop-Secret clearance required, Bachelor's degree, minimum 3 years relevant experience, developed/deployed AI/ML/LLM solutions, familiarity with SQL, Python/R, Tableau, strong communication skills.
SQL, Python, R, Tableau
3mo
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Research Specialist/Aviation Operational Data Analyst
Patuxent River, Maryland, United States
OnsiteFull Time
10+ YOEMS in a scientific discipline; data science/CS/engineering/IT/math/physics; PhD preferred. 10+ years data analysis experience; DoD Secret clearance required; strong R/Python/SQL/visualization skills; aviation experience preferred.
R, Python, SQL, Data Visualization
1mo
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GCCS - Data Scientist (ACC/SG)
Hampton, Virginia, United States
$125k-$135k/yr OnsiteFull Time
3+ YOEActive DoD security clearance, 3+ years building enterprise data pipelines and analytic products; proficiency with Palantir Foundry/Envision, SQL (T-SQL/PL/SQL), Python or R, Microsoft Power BI or Tableau, RESTful APIs; Bachelor's in a quantitative field required.
Palantir Foundry, Envision, Advana, Microsoft Power BI, Tableau, T-SQL, PL/SQL, SQL, Python, R, RESTful APIs, Workshop, Quiver, MHS GENESIS, DMHRSi, ASIMS, MRDSS, AFMRA, NIPR, SIPR
1mo
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Full-Stack Data Engineer (TS/SCI)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$90k-$168k/yr OnsiteFull Time
2+ YOEUS citizen with active TS//SCI or immediate eligibility, Bachelor\u0002s required (Master's preferred), 2+ years data engineering/dev experience, 2+ years Python (or Ruby/Java/R) and SQL/NoSQL, 1+ year prompt engineering/GenAI, regex and NLP experience.
Python, Ruby, Java, R, SQL, NoSQL, SPSS, HTML, CSS, regex, NLP, API, LLMs, GenAI
1mo
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SR MANUFACTURING ENGINEER (HAMPTON, VA, US, 23666)
Hampton, Virginia, United States
$128k-$143k/yr OnsiteFull Time
5+ YOEBS in engineering or related, 5+ years manufacturing engineering experience in high-volume or regulated industries, Lean/Six Sigma belt preferred, automation and process scale-up experience, data analysis skills (MySQL, Python, R, JMP, Minitab, Tableau, Ignition), and U.S. Person (ITAR) required.
MySQL, Python, R, JMP, Minitab, Tableau, Ignition
1mo
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RESEARCH ENGINEER - Hypersonic Boundary-Layer Stability & Trans.
Hampton, Virginia, United States
$72k-$83k/yr HybridFull Time
PhD in Engineering, Computer Science, Mathematics, or Physics; advanced Fortran and Python; CFD knowledge; US citizenship; ability to obtain NASA badge; strong communication and teamwork.
Fortran, Python, CFD, Linux, Git, Tecplot, Paraview, OpenMP, MPI, VULCAN-CFD
2w
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GIS Analyst
California, Maryland, United States
HybridFull Time
5+ YOEBachelor's degree (or equivalent experience), 5+ years experience, proficiency with Esri and Python, ability to convert and QA geospatial and CAD/non‑geospatial data, team leadership and client-facing experience.
Esri, RBJ, Python, CAD
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
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
3mo
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Air Combat Effectiveness Consulting Group, LLC - Senior Military Operations Analyst (Strike Warfare SME)
Lexington Park, Maryland, United States
OnsiteFull Time
10+ YOEMaster’s degree; 10+ years in military operations analysis or defense systems analysis; experience in strike warfare; skilled in modeling/simulation tools; active TS/SCI clearance.
MATLAB, Python, R, AFSIM, STK, ExtendSim, MBSE tools (Cameo, MagicDraw), SysML
1mo
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Fisheries Research Specialist Advanced
Gloucester, Virginia, United States
$55k/yr HybridFull Time
Bachelor's in fisheries, biology, ecology, natural resource management, or related field; strong lab/field research experience; leadership and data analysis skills.
R, MATLAB, Python, SAS, GIS, Microsoft Office, ArcGIS
1mo
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Cyber Security Vulnerability Researcher, Intermediate (Security Engineering, Senior Analyst)
Lexington Park, Maryland, United States
$115k-$170k/yr OnsiteFull Time
5+ YOETop-Secret clearance with SCI eligibility, BA/BS in CS or related, 5+ years relevant experience, Python, GHIDRA, IDA Pro, reverse engineering skills, and ability to obtain DCWF role qualifications within 60 days.
Python, GHIDRA, IDA Pro, Assembly Language, DoD Cyber Workforce Framework (DCWF)
2mo
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Sr. Delivery Consultant - AI/ML, AWS Professional Services
Jersey City or Seattle or Arlington or Atlanta or New York or Denver or Herndon or Chicago or Mountain View or Dallas or Arlington
$154k-$239k/yr OnsiteFull Time
5+ YOE5+ years ML/analytics, 3+ years customer-facing, 4+ years Data & AI tech, coding with SQL/Python.
SQL, Python, R, SAS, Matlab
3mo
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Senior Equity Risk Manager
Maryland, Maryland, United States
HybridFull Time
8+ YOEBachelor's degree and 8+ years in equity risk within asset management; strong programming, data analysis, and communication skills; experience with MSCI BarraOne and RiskManager.
MSCI BarraOne, RiskManager, Python, R
5d
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Technical Program Manager
Newport News, Virginia, United States
$160k-$185k/yr OnsiteFull Time
10+ YOEBachelor's or equivalent,10+ years leading complex technical programs,ability to lead multidisciplinary teams,experience with operations research,modeling,analytics,and government customers,active Secret clearance required.
Python, R, SQL, Power BI, Tableau, Spark, Databricks, Airflow, AWS, Azure, GCP
1mo
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Senior Data Scientist
Patuxent River, Maryland, United States
$90k-$150k/yr OnsiteFull Time
10+ YOESenior data scientist with 10+ years experience; master’s degree or bachelor’s with 4 years experience substitution; MS Office proficiency; strong communication and teamwork.
Python, R, SQL, Excel, PowerPoint, Tableau, Matplotlib
3mo
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Data Analytics Engineer
Lexington Park, Maryland, United States
$80k-$125k/yr OnsiteFull Time
3+ YOEBachelor's in IT field; 3 years experience; multiple analytics languages; Git; BI tools; Security+ within 90 days; DoD Secret Clearance; background check.
R, Python, Scala, SQL, Git, Qlik, Tableau, Power BI
1mo
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Data Analyst/Dashboard Developer
Hampton, Virginia, United States
$104k-$120k/yr OnsiteFull Time
3+ YOETop Secret clearance (TS/SCI upgrade), 3+ years DoD/federal data analytics and dashboard development experience, Power BI and automated data integration, SQL and Microsoft Excel proficiency, CompTIA Security+ required.
Microsoft Power BI, Microsoft Power Automate, DAF365, Microsoft Excel, SQL, Microsoft SharePoint, Python, R, Azure Government, AWS GovCloud, Microsoft Power Query, Microsoft Power Pivot, DAX